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FRF i-a găsit înlocuitor lui Mircea Lucescu Foto: frf.ro Sprijină jurnalismul independent Federația Română de Fotbal i-a găsit înlocuitor lui Mircea Lucescu, deși l-a confirmat în funcție. Polonezii de la Legia Varșovia au anunțat că FRF s-a interesat de Edi Iordănescu. Acesta a mai pregătit echipa națională între 25 ianuarie 2022 și 22 iulie 2024 și a renunțat după Campionatul European. A câștigat grupa de calificare la EURO 2024 și a… FRF i-a găsit înlocuitor lui Mircea Lucescu
Transformer Oil Filtration Systems Explained: Your Key to Energy Reliability Introduction Understanding Transformer Oil Filtration Transformer oil filtration removes contaminants, such as water, dissolved gases, particulate matter, and acids, from transformer oil. These contaminants can negatively affect the transformer’s performance, insulation properties, and lifespan. Over time, transformer oil can become degraded due to various factors, including high temperatures, electrical arcing, and chemical reactions with materials inside the transformer. By utilizing a transformer oil filter system, operators can restore the oil to its optimal condition and ensure that the transformer remains functional for a longer period. Key Benefits of Transformer Oil Filtration Systems Transformer oil filtration systems offer several critical benefits that contribute to the long-term reliability and efficiency of transformers. These benefits include: Improved Insulation Efficiency Extended Transformer Lifespan Enhanced Reliability Cost Savings Compliance with Industry Standards Types of Transformer Oil Filtration Systems There are various types of transformer oil filtration systems designed to meet specific needs and conditions. The choice of system depends on the level of contamination, the type of transformer, and the desired maintenance schedule. Offline Transformer Oil Filtration Systems Online Transformer Oil Filtration Systems Vacuum Oil Filtration Systems Centrifugal Oil Filtration Systems Coalescer and Separator Filtration Systems Step-by-Step Process of Transformer Oil Filtration The process of transformer oil filtration generally follows these key steps: Oil Sampling Pumping the Oil Filtration Oil Reconditioning Reintroducing the Oil Applications Across Industries Transformer oil filtration systems are widely used across various industries where transformers play a critical role in power generation and distribution. These include: Power Generation Oil and Gas Industrial Manufacturing Renewable Energy Maintenance and Services for Transformer Oil Filtration Systems Regular maintenance and servicing of transformer oil filtration systems are essential to ensure they continue to perform optimally. This includes routine checks, oil sampling, and filter replacement to keep contaminants at bay. Some manufacturers, such as Minimac, offer comprehensive services to monitor and maintain transformer oil filtration machines, providing peace of mind for organizations relying on these critical assets. Why Choose Minimac Transformer Oil Filtration Systems? Minimac offers cutting-edge transformer oil filtration systems designed for optimal performance and reliability. With a focus on quality, safety, and customer satisfaction, Minimac’s systems provide the ideal solution for maintaining transformer oil purity across a wide range of industries. The company’s innovative designs ensure that transformers remain operational with minimal downtime and maintenance costs, making them a trusted choice for businesses worldwide. Choosing the Right Transformer Oil Filtration System Selecting the right transformer oil filtration system depends on several factors, including the type of transformer, operating environment, and specific filtration needs. It’s essential to consult with experts to ensure the right system is chosen for your application, helping you achieve the best possible results in terms of efficiency and reliability. Transforming Energy Reliability Through Maintenance Best Practices To ensure that transformer oil filtration systems continue to deliver reliable performance, it’s crucial to implement best maintenance practices. Regularly monitoring the oil’s condition, performing scheduled maintenance, and promptly addressing any issues can significantly enhance the reliability of your transformers and contribute to the overall stability of your energy infrastructure. Conclusion In summary, transformer oil filtration systems are a vital part of maintaining the reliability, efficiency, and lifespan of transformers. By keeping transformer oil clean and free from contaminants, these systems ensure that transformers operate smoothly, minimizing the risk of costly breakdowns and improving overall energy reliability. Choosing the right filtration system and maintaining it properly is crucial for achieving optimal performance. At Minimac, we offer industry-leading transformer oil filtration solutions that meet the highest standards for safety, efficiency, and reliability.
Reconditioning of EH oil A 1200 MW coal-fired thermal power plant using Indo-Chinese turbine EHC system in southern India. Synopsis The plant was struggling with the rapid increase in TAN values in the EH oil of the governing system of the turbine. Also, the moisture content was more than permissible limits. Degradation of the oil was due to contamination ingression into the system resulting in by-product formation. Minimac’s EH oil reconditioning system “MLC LVDH TRIX 20” proved to be the savior and an unexpected shutdown of the turbine worth ₹1.05 Cr per day was saved. Problems A rapid increase in the Total Acid Number (TAN) could degrade the EH oil and lead to the possibilities of failure of servo valve, hunting, power generation loss, unplanned shutdown, etc Solutions Installation of Minimac’s EH oil reconditioning system “MLC LVDH TRIX 20” comprehensively designed with 4 major technologies to: Remove solid contamination from oil by Superfine filtration Remove moisture from oil by vacuum Dehydration technology Reduce Total Acid Number (TAN) by Ion exchange technique. EHC system tank moisture removal and ingress prevention by Inert Gas blanketing technique. Along with equipment installation, our service engineer trained the customer’s team on the functions of the EH oil re-conditioner, FRF maintenance, contamination control, and importance of the oil analysis program. Cost Saving This plant managed to save: Cost of oil replacement: ₹60 Lakh approx. Cost of downtime: ₹4.2 Cr approx CO2 e Saving 14,400 kg of CO2 e / 0.0144 gigagrams of CO2 e Benefits Extending oil life. Eliminate oil Replacement cost. Protect Turbine against hunting. Increased Turbine reliability. Total Consumable Details Filter - 01 qty of 10 - microns Filter - 01 qty of 3 - microns to achieve NAS 5 cleanliness Total resin - 60 liters Subscribe to our What’s App Community and be a part of our Journey - Click Here
Standards of turbine oil A) BSI (British Standards) – BSI BS 489:1999: Sp ecification For Turbine Lubricants. B) DIN (German Institute for Standardization DIN 51515-1, 51515-2: This document specifies minimum requirements for oils for high thermal stress (high-temperature service) in turbines. C) ABB (ABB Group) ABB G12106: Ultra-clean turbine oil, Long-life, Rust & Oxidation-inhibited circulating oil. D) ASTM International – ASTM D4304: Define the properties of the mineral and synthetic oil-based turbine lubricating oils that are functionally interchangeable with existing oils of this type, are compatible with most existing machinery components, and with appropriate field maintenance, will maintain their functionality. E) GE (General Electric) GE: GEK-32568: Lubricating Oil Recommendations for Gas Turbines With Bearing Ambients above 500°F (260°C) Also Read: https://www.linkedin.com/pulse/mandatory-properties-steam-gas-turbine-oil-anshuman-agrawal-mlt-1-/ We at Minimac study your maintenance needs and provide the best solution. We believe in Discern, Design & Deliver. Call +91 7030901266 for Mechanical Maintenance & Oil Check.
FRF a deschis o anchetă internă privind activitatea lui Ion Geolgău Administrația Federației Române de Fotbal anunță că a decis deschiderea unei anchete interne ca urmare a informațiilor apărute recent în mass-media referitoare la activitatea lui Ion Geolgău. „Având în vedere natura aspectelor vehiculate, FRF consideră necesară verificarea veridicității acestora prin proceduri interne, în deplină transparență și conform reglementărilor în vigoare. În acest sens,… FRF a deschis o anchetă internă privind activitatea lui Ion Geolgău
High Viscosity in Lubrication: Benefits, Applications & Best Practices Introduction to High Viscosity Viscosity is the most crucial property of a lubricant, defining how well it performs under different operating conditions. It determines a lubricant’s ability to flow, resist shear, and provide an effective lubrication film between moving parts. In many industrial applications, high-viscosity lubricants are essential for ensuring: ✔ Reduced friction and wear ✔ Better load-bearing performance ✔ Protection against extreme pressure and heat High-viscosity oils and greases are widely used in heavy-duty machinery, particularly in gearboxes, bearings, turbines, and hydraulic systems that operate under extreme loads and harsh conditions. Understanding how viscosity impacts lubrication is crucial to maintaining machinery efficiency and longevity. The Science Behind Viscosity in Lubrication What is Viscosity? Viscosity is the measure of a fluid’s resistance to flow. In simpler terms: Low-viscosity oils flow easily and are suitable for high-speed machinery. High-viscosity oils are thicker, providing better lubrication film strength and wear resistance. The Viscosity Index determines how much a lubricant’s viscosity changes with temperature. A high viscosity index lubricant maintains stability across temperature variations, making it suitable for extreme environments. The Role of Viscosity in High-Velocity Applications Kinematic Viscosity vs. Dynamic Viscosity Viscosity is a critical property that affects high-velocity lubrication. There are two primary types: Kinematic viscosity measures how a fluid resists motion under gravitational forces. It is vital in fluid flow studies. Dynamic viscosity refers to a fluid’s resistance to shear stress, influencing drag and aerodynamic behavior. Reynolds Number and Its Influence on High Velocity The Reynolds number determines whether fluid flow is laminar or turbulent. It is a dimensionless quantity used to predict flow patterns at different velocities. Efficient fluid dynamics Reduced turbulence Lower energy loss due to drag Impact on Fluid Flow and Fluid Dynamics In high-velocity lubrication, selecting the right viscosity ensures minimal drag while maintaining a strong lubrication film. Low viscosity improves fluid flow, whereas higher dynamic viscosity enhances load-bearing capacity. Why is High Viscosity Important? In high-load, slow-speed applications, metal surfaces are under extreme stress. A high-viscosity lubricant prevents direct metal-to-metal contact, reducing friction, wear, and energy loss. Key Benefits of High-Viscosity Lubricants 1. Improved Wear Protection High-viscosity lubricants form a thicker protective layer, minimizing wear on components like gears, bearings, and hydraulic pistons. This ensures longer machine life and reduced maintenance costs. 12. Superior Load-Carrying Capacity Industrial machinery often experiences heavy shock loads. High-viscosity gear oils and EP (Extreme Pressure) greases prevent breakdown under high stress, maintaining smooth operation even in harsh conditions. 3. Stronger Lubrication Film A high-viscosity lubricant maintains a robust oil film, preventing surface fatigue and scuffing in applications like wind turbine gearboxes, mining equipment, and steel mills. 4. Resistance to Extreme Conditions Industries like power generation, construction, and metallurgy expose lubricants to high temperatures, pressure, and contaminants. High-viscosity synthetic oils resist thermal degradation, oxidation, and sludge formation, ensuring optimal performance. Applications of High-Viscosity Lubricants 1. Industrial Gearboxes Gearboxes operate under high torque and continuous load, requiring high-viscosity gear oils to: Prevent gear tooth wear Reduce micro pitting and scuffing Ensure efficient power transmission 2. Heavy-Duty Bearings High-viscosity greases are essential for slow-moving, high-load bearings found in: Steel plants Mining conveyors Cement kilns These lubricants provide superior adhesion, reducing bearing failures and replacement costs. 3. High-Temperature Equipment In power plants, refineries, and aerospace applications, machinery operates at extreme temperatures. Synthetic high-viscosity oils prevent: Thermal breakdown Sludge formation Oxidation-related failures 4. Slow-Speed Machinery For applications like open gears, worm gears, and heavy presses , high-viscosity lubricants improve: Film thickness to prevent metal-to-metal contact Load distribution to reduce stress concentration Challenges of High-Viscosity Lubrication Despite their benefits, high-viscosity lubricants have some challenges: 1. Energy Efficiency Concerns Thicker oils increase fluid resistance , leading to higher energy consumption in hydraulic and circulation systems. 2. Cold-Start Issues In low temperatures, high-viscosity lubricants become stiff , affecting: Pump ability Startup lubrication Oil circulation Solution: Use multi-grade or synthetic oils that provide better cold-flow properties. How to Select the Right High-Viscosity Lubricant Choosing the correct viscosity is critical for optimal machinery performance. Consider these key factors: 1. Operating Temperature For high temperatures: Choose a high-viscosity index lubricant to prevent thinning. For cold environments: Use synthetic lubricants for better flowability. 2. Load and Speed Conditions High load, slow speed: Require higher viscosity for better film strength. Low load, high speed: Need lower viscosity to reduce frictional losses. 3. Manufacturer Recommendations Always refer to OEM (Original Equipment Manufacturer) guidelines for optimal performance. 4. Lubricant Additives Look for:Anti-wear (AW) additives for reducing frictionExtreme Pressure (EP) additives for heavy loadsOxidation inhibitors to enhance lubricant life Conclusion High-viscosity lubricants play a crucial role in protecting industrial machinery, extending service life, and enhancing performance. They offer better film strength, wear resistance, and thermal stability, making them ideal for gearboxes, bearings, and heavy-duty applications. However, selecting the right viscosity grade is key to balancing energy efficiency and lubrication performance. Industries must consider operating conditions, manufacturer recommendations, and additive formulations to achieve optimal equipment reliability. For expert guidance on high-viscosity lubrication solutions, consult with a professional lubrication specialist today! For More Information - Click Here
Reclamation of FRF A 1200 MW coal-fired thermal power plant using Indo-Chinese Turbine EHC System in Southern India Synopsis Problems Failure of Moog valve: This was the main reason for the trip of the turbine and breakdown in the power plant. Poor Oil Analysis Program: An oil analysis is supposed to be done monthly for Particle count & TAN (weekly if the trend is negative) and weekly test for water content but the customer has scheduled these indefinitely. Inadequate Operation Practices: The solenoid valve of the LVDH (oil purification machine) vacuum line was only 20% closed which failed to generate vacuum. Solutions Benefits 1) Extended oil life 2) Reduced TAN value 3) Elimination of oil Replacement cost 4) Protection of Turbine against hunting 5) Increased Turbine reliability. Subscribe to our WhatsApp Community and be a part of our Journey - Click Her e
Should I make an official FIC REC FRIDAY taglist? Yes, please. Nah, not necessary. (i’m checking results. leave me alone) See Results I’ve been toying with the idea because I don’t like blind tagging people who might not be interested or may find it annoying. Please let me know! I’d make a google form to have people sign up as it’s easier for me to keep track of–no personal info required, of course.
LOGAN FIC REC FRIDAY “ classic romance „ happy valentine’s day lovelies!! thought i’d try to find some festive stuff this week:) it’s a combination of valentine’s day centric fics and ones i felt leaned into classic romantic tropes. as lovey dovey as it gets<3 mind the warnings because a few aren’t sfw. lmk if there’s a particular theme you’d like me to seek out and i’ll keep an eye out for fics that fit! you’re the one that i want by @eupheme • valentine’s blind date with a twist—a soulmate au! the sort of fic where the anticipation feels like holding your breath, and god did the exhale deliver. valentine’s blues by @rosenclaws • logan has a whole thing planned to make valentine’s day special, but the universe has other ideas for him. i really enjoyed how thoughtful he was in this one! dance by @malfoys-demigod • you’re both assigned to be chaperones for the valentine’s dance at the x mansion. i loved how logan was a little nervous in this one, it’s so fun when he’s caught up in his feelings<3 cynical romantic by @lostinlovingrevery • old man logan isn’t one for valentine’s day, but that’s not gonna stop him spoiling you extra. absolutely darling how doting he is in this, need that man! love poem by @pandapetals • you and logan are both professors at the x mansion, and you find some romantic writing in his desk. god this is so so romantic to me, i just love the thought of logan secretly being such a sap. logan’s girl by @mistyorchid , 18+ • you want to surprise logan getting all dolled up for your anniversary, to express how much you love him. this one is so tender, so domestic, and logan is truly the perfect gentleman the entire time<3 either way i’m going your way by @flowersforbucky , 18+ • you invite logan to go out with you on your previously solo valentine’s dinner. i really enjoyed the unique circumstances of this one, with a perfect mix of sweet and spicy! muse by @selfcarecap , 18+ • logan’s an artist and can’t stop drawing you, slipping them under your door like a secret admirer. this is one of those fics that rewired my brain chemistry, it’s a real special one<3 thank you to all the writers for sharing your time and talents posting your works for all of us to enjoy, it’s appreciated! if you read any of these make sure to like/reblog/comment on the fics themselves to give the authors some love 🤍 check back on fridays for more!
Functions of hydraulic oil and the reasons of its contamination There are four basic functions of hydraulic oil: To act as an energy transmission medium To Lubricate internal moving parts of components To act as a heat transfer medium To seal clearances between moving parts Proper hydraulic fluid maintenance helps to prevent or reduce breakdown maintenance. This is accomplished through continuous improvement program that minimizes and removes contaminants. Hydraulic fluid is expected to create a lubricating film to keep precision parts separated. Ideally, the film is thick enough to completely fill the clearance between moving parts. This condition results in low wear rates. When the wear rate is kept low enough, a component is likely to reach its intended life expectancy. The actual thickness of a lubricating film depends on: fluid viscosity applied load relative speed of the two surfaces So, if after multiple cycles the oil loses its viscosity or is contaminated. It will lead to addition friction and wear and tear. What harm will the contaminants make? If not properly flushed, contaminants from manufacturing and assembly will be left in the system. These contaminants include dust, welding slag, rubber particles from hoses and seals, sand from castings, and metal debris from machined components. Also, when fluid is initially added to the system, contamination is introduced. During system operation, contamination enters through breather caps, worn seals, and other system openings. System operation also generates internal contamination. This occurs as component wear debris and chemical by-products react with component surfaces to generate more contamination. What are the types & sources of Contamination? There are basically 4 sources of contamination: Built-in Contamination Natural Contamination Ingressed Contamination Generated Contamination While the first three types of contamination is self-explanatory, there is the further classification of generation contamination on the basis of how it is generated: Abrasive Wear: Hard particles bridging two moving surfaces, scraping one or both. Cavitation Wear: Restricted inlet flow to pump causes fluid voids that implode causing shocks that break away critical surface material. Fatigue Wear: Particles bridging a clearance cause a surface stress riser that expands into a spall due to repeated stressing of the damaged area. Erosive Wear: Fine particles in a high-speed stream of fluid eat away a metering edge or surface. Adhesive Wear: Loss of oil film allows metal to metal contact between moving surfaces. Corrosive Wear: Water or chemical contamination in the fluid causes rust or a chemical reaction that degrades a surface. Are contaminants visible with naked eye? Particle sizes are generally measured on the micrometer scale. One micrometer (or micron) is one-millionth of one meter, or 39 millionths of an inch. The limit of human visibility is approx.. 32μm micrometers. Keep in mind that most damage-causing particles in hydraulic or lubrication systems are smaller than 14μm micrometers. Therefore, they are microscopic and cannot be seen by the unaided eye. To put the sizes in perspective, below are the sizes of some known objects. Hence filtration of hydraulic oil is of prime importance. Minimac System provides an array of the solution in this regard. What we also do is filter check via our experts for any of your rig/equipment. At Minimac Systems we offer Flushing Services and Filter Check Services which ensure a clean system including oil tanks and lines. Book an appointment with our technical expert by clicking on https://www.linkedin.com/company/minimacsystemsprivatetlimited or call +91 8975150700 Like, Comment, Share this article to spread awareness and sensitize the reader for Zero Mechanical Breakdown.
Common mistakes of Oil Sampling and how to avoid them?
Routine Oil sampling and analysis are crucial for a successful maintenance program. It provides important information to determine the condition of the equipment. Sampling is a vital procedure for collecting fluid from machinery for the purpose of oil analysis. The results and reports of oil analysis depend on the quality of the oil sample. Thus, oil sampling must be performed keeping some important goals in mind - To MAXIMIZE the Data Density. To MAXIMIZE Consistency. To MAXIMIZE Relevance. To MINIMIZE Data Disturbance. There can be three ways of extracting samples from a component - drain port, drop-tube (in a vacuum pump), and a dedicated sampling point. A common mistake is taking an oil sample from the reservoir in circulating and hydraulic systems. Taking samples from the tank is not a best practice. If the sample is taken from the drain lines before emptying the tank, the concentration of wear metal would be much higher. Let’s discuss the common mistakes of oil sampling which can be avoided - Some sampling methods are simply used for convenience, like inadequate flushing, using a vacuum pump (drop-tube sampling), usage of uncleaned bottles, etc. By following these bad practices, the quality of the sample taken is not apt and reliable. If the samples are collected from the bottom of the tank and sumps, they may show higher concentrations of the sediments and water. If the samples are consistently collected from the turbulent zones of reservoirs and tanks may not give reliable information. Sometimes the sample is collected consistently from downstream of pressure-line or off-line. In this case, sampling accuracy is not given importance. Samples collected from cold systems would not give correct information as the contaminants and other insoluble suspended particles would be settled when at rest. Dead zone fluids like standpipe, regenerative loops, etc. give wrong results as they possess different properties than that working fluids. Subscribe to our website blog for more technical articles and case studies: Click Here The International Organization for Standardization (ISO) has some defined codes which are mostly used as the primary reviewed piece of data. Being consistent is important with sampling. It is not advisable to use different sampling methods. Let’s discuss certain must-follow sampling rules for oil analysis - Collect samples from running machines not from cold machines or stand-by machines. It is always advisable to start the machine and take the sample and the time of sample should be when the machine is at its peak of stress. What, when, who, where, and how should be defined for oil sampling procedures as well, just like maintenance procedures are defined in detail. Changing the sampling methods or location is not advisable. Use a specific sample point based on the type of lubricant, pressure, and the fluid required. A sample must be taken in a bottle of the correct size and cleanliness. To get more information on bottle cleanliness, ISO 3722 can be referred to. Oil sampling is like examining the condition of the system for that point in time. It is advisable not to wait for more than 24 hours to send the samples for oil analysis. This is because the health of the system may change in a very short period. Early detection would help in early remedy. Maintain proper frequency of taking samples. Don’t do it whenever you feel like doing it. There should be an appropriate frequency so that important maintenance decisions could be taken on time. One of the major problems in oil sampling is cross-contamination. Don’t use dirty sampling equipment. Flushing is the solution to this which is often overlooked and the selection of suitable clear media is equally important. Though every system has a unique consideration of sampling, the above-mentioned tips can be applied and taken care of for your sampling techniques/methods. Start applying it Today!! Connect with Minimac Experts to strategize your Oil Analysis plan: enquiry@minimac.in or WhatsApp us at +91 70309 01267
Efficient Transformer Oil Filtration | High-Performance Machine Introduction Welcome to the world of transformer oil filtration, the key to maximizing the performance and efficiency of your power transformers. In this article, we will explore the importance of this critical maintenance process and how it can significantly enhance the lifespan and reliability of your equipment. Transformer oil, also known as insulating oil, is responsible for several crucial functions in power transformers, such as heat dissipation, insulation, and arc quenching. Over time, however, contaminants and impurities can accumulate in the oil, compromising its effectiveness and putting your entire power system at risk. That’s where “Transformer Oil Filtration” comes into play. By removing contaminants, moisture, and gases from the oil, this process ensures optimal performance and extends the lifespan of your transformers. It not only eliminates the risk of costly breakdowns but also improves energy efficiency, reducing maintenance and downtime expenses. At Minimac Systems, we understand the importance of maximizing performance and efficiency while minimizing operational costs. Our transformer oil filtration system is designed to deliver exceptional results, offering unmatched reliability and ensuring the smooth operation of your power transformers. Experience the power of transformer oil filtration and take a transformative step towards optimal performance and long-lasting reliability of your power systems. Importance of Transformer Oil Filtration: Transformer oil plays a vital role in insulation, cooling, and protecting internal components. Over time, contaminants such as water, sludge, and oxidation by-products degrade the oil’s properties, leading to inefficiency and potential failure. Regular oil filtration is essential to prevent costly breakdowns and prolong transformer life. Investing in an advanced filtration machine ensures your transformers operate reliably, minimizing maintenance costs and ensuring compliance with industry standards. What is Transformer Oil Filtration? Transformer oil filtration removes contaminants and restores the oil’s properties. The process involves coarse and fine filtration, vacuum dehydration, and degassing. This restores the oil’s dielectric strength, maintains cooling efficiency, and prevents electrical failures. Regular filtration as part of a maintenance program reduces the need for frequent repairs, minimizes downtime, and ensures the reliable performance of the electrical system. Benefits of Efficient Transformer Oil Filtration Improved Performance and Reliability: Removing impurities ensures better insulation and cooling, which enhance transformer reliability and reduce the risk of electrical failures. Extended Transformer Lifespan: Filtration slows down the aging process of transformer components, helping you avoid premature breakdowns and extend equipment life. Reduced Maintenance Costs: Efficient filtration decreases the frequency of oil changes and transformer repairs, leading to significant cost savings over time. Enhanced Energy Efficiency: Clean oil improves transformer efficiency, which reduces energy losses and operating costs while also lowering the organization’s carbon footprint. Regulatory Compliance: Maintaining clean oil through proper filtration helps meet industry standards and ensures the responsible operation of electrical infrastructure. Common Contaminants in Transformer Oil Water: Even minimal water contamination can significantly reduce oil’s dielectric strength, leading to electrical failures and degraded insulation. Sludge: Formed due to oxidation, sludge can clog filters and hinder heat transfer, reducing cooling effectiveness. Oxidation By-products: Prolonged heat and oxygen exposure lead to varnish-like deposits that corrode components and compromise the oil’s insulating properties. Particulate Matter: Dust, metal filings, and other particles in the oil cause abrasive wear on transformer parts, leading to more frequent maintenance. Dissolved gases: Gases like hydrogen and acetylene formed during transformer operation indicate internal issues and require immediate attention and filtration. Understanding the Transformer Oil Filtration Process Coarse Filtration: This initial stage removes large particles like dust, metal filings, and sludge, protecting downstream filter components from clogging. Fine Filtration: In this stage, smaller contaminants like water, fine particulates, and oxidation by-products are removed, restoring the oil’s insulating properties. Vacuum Dehydration: his step extracts any remaining water from the oil, further enhancing its dielectric strength and preventing electrical issues. Continuous monitoring throughout the filtration process ensures the oil meets the required safety and performance standards. Features of our Filtration Machine High-Efficiency Filtration: Our multi-stage system combines coarse and fine filtration, vacuum dehydration, and degassing to comprehensively remove contaminants, restoring oil to optimal condition. Automated Control System: The system is equipped with real-time monitoring and adjustments to maximize efficiency, reducing the need for manual intervention. Compact and Portable Design: Our machine’s design makes it easy to transport and set up at different locations, ensuring flexible and efficient on-site filtration. User-Friendly Interface: Operators can easily monitor and adjust settings through an intuitive control panel, minimizing errors and ensuring smooth operation. Robust Construction: Built to withstand tough industrial conditions, the machine is durable and requires minimal maintenance. Steps to Efficiently Filter Transformer Oil Preparation: Ensure the transformer is isolated and the oil is at the correct temperature. Set up the necessary equipment and workspace. Coarse Filtration: Use a coarse filter to remove large contaminants like dust, metal filings, and sludge. Fine Filtration: Move on to fine filtration to eliminate smaller impurities, such as water and oxidation by-products, restoring the oil-insulating strength. Vacuum Dehydration: If needed, perform vacuum dehydration to remove any residual water from the oil. Degassing: In cases where dissolved gases are present, degassing will improve oil quality and performance. Continuous Monitoring: Track key parameters such as dielectric strength, water content, and dissolved gas levels to ensure that the oil meets the required specifications. Disposal and Recycling: Dispose of waste materials following environmental regulations. In some cases, the filtered oil may be reusable, contributing to sustainable maintenance practices. Maintenance and Care for the Filtration Machine Proper care and maintenance of your transformer oil filtration machine ensure long-term reliability and efficiency. Here’s how to maintain your equipment: Regular Inspections: Check for wear, damage, and changes in performance. Identifying issues early reduces the risk of malfunctions. Scheduled Maintenance: Follow the manufacturer’s maintenance schedule, including filter replacements and component lubrication, to ensure peak performance. Calibration and Testing: Regularly calibrate the machine’s sensors to ensure accurate monitoring and filtration. Operator Training: Ensure all operators are trained on the machine’s features, functions, and maintenance requirements to avoid user errors. Spare Parts Management: Keep an inventory of essential spare parts like filters, gaskets, and seals to avoid unnecessary downtime during repairs. By following these maintenance guidelines, you can ensure that your transformer oil filtration machine operates efficiently and remains reliable over the long term. Conclusion Investing in our transformer oil filtration system helps ensure your transformers operate efficiently with minimal downtime and reduced maintenance costs. With a multi-stage filtration process, user-friendly controls, and robust construction, our system is designed to meet the highest industry standards. Regular filtration keeps transformer oil clean, extends transformer lifespan, and optimizes energy efficiency. Choose our advanced filtration machine to safeguard your power systems and achieve long-lasting reliability.
Lube Oil Reclamation from NAS 12 to NAS 3 Critical project successfully executed for ISO 9001 Certified - Millenium’s shipbuilding yard under the Ministry of Ports, Shipping, and Waterways (Defence Sector). Synopsis The maritime-related facilities in the port city, the first enormous greenfield shipbuilding yard located in the state of Kerala, faced significant oil degradation issues affecting the overall functioning of the India’s first Indigenous Aircraft Carrier (IAC), which led to the abrasion of the machines. 49k liters of oil were required to be purified and stored in two different tanks; the leading service tank had 22k liters of oil, followed by 27k liters of oil in another. Due to the contamination and degradation of the oil, the plant faced issues in wear and tearing of the machines that would lead them to machine breakdowns. Problems Due to high NAS level, the oil had degraded, resulting in increased friction and wear. There was frictional power loss aggravating the surface roughness. The NAS value 12 indicated the contamination of the oil, stating the risk factor the plant was having. They were facing frequent breakdowns and massive losses. The oil had solid contamination. Client’s Requirements To achieve NAS level < 5 To filter the gearbox lube oil. To test the transparency of oil To perform flushing activities Smooth and timely execution of the tasks. No spillage. Solutions Oil was present in separate tanks of stages 1 and 2, where 27k liters of oil were bifurcated again into reserved and storage tanks. Filtering the oil and balancing the NAS level simultaneously was an arduous task. While performing tasks, continuous obstructions occurred due to various naval activities, engineers faced language issues, and the negative pressure created on the machines was quite challenging. Minimac provided FS225 and FS150 LPM Oil Filtration Machines, Trained Manpower and other consumables under the MOMS (Minimac Operations and Maintenance Service) offering. The filtration process helped the oil to reach its standard value considering the contamination and transparency. Our team achieved ISO19994460 18,15,12 standards. Before filtration, the initial NAS value was 12; after filtration, NAS 3 in tank 1 and NAS 5 in tank 2 was achieved successfully. The team achieved this goal by dissembling the pieces of equipment, fabricating them, and re-assembling the equipment in the time and space given. No spillage occured during the service job. Benefits Extended oil life. Smooth functioning of the machines. Elimination of oil replacement costs. Improved machine’s life. Successful on time commissioning of the first IAC. Subscribe to our WhatsApp Community and be a part of our Journey - Click Her e
Decizia UEFA în cazul meciului România - Kosovo! Amenzi uriașe și rezultatul final stabilit UEFA a anunțat verdictul final în cazul controversatului meci România – Kosovo, abandonat de echipa kosovară în prelungiri la scorul de 0-0. Decizia Comisiei de Disciplină a adus atât sancțiuni financiare grele, cât și clarificarea rezultatului final, generând numeroase reacții în rândul fanilor și oficialilor de fotbal. Decizia UEFA: România câștigă cu 3-0 Conform hotărârii UEFA, meciul a fost… Decizia UEFA în cazul meciului România - Kosovo! Amenzi uriașe și rezultatul final stabilit
Hydraulic fluid and base stock options Hydraulic machines produce a lot of excess heat during routine operations, often caused by inefficiencies of the components, like pumps and motors. Without a way to carry heat away from these components, it could result in overheating issues with resulting damage of seals and internal components, especially as a result of low local viscosity. As oil returns to the reservoir, it often passes through a cooler to help maintain optimal temperature range before it is pumped back out to the system. Conversely, hydraulic fluid can carry heat into a system during cold starts, when needed Hydraulic oil is prepared by the addition of additives in the base stock according to usage, area of usage, ambient condition of usage, the criticality of machines. There can be a variety of base stocks such as mineral oils, synthetic oils, vegetable oils, water-based oils. These base oils can be also further segregated as follows: Mineral Oils: Group I, Group II, Group III. Mineral oils are used in a variety of industries in various forms such as laxative in biomedicines, veterinary, etc as common ingredients in cosmetics, lubricant, and coolant in mechanical & electrical industries. Synthetic Oils: Halogenated compounds, Polyglycols (PAG), Polyether, Poly- alpha-olefin(PAO), Polyether, Silicones, Esters, Phosphate Esters, Polyol & Dibasic acid esters. Synthetic oils can be used as a substitute for petroleum refined oils in extreme temperature operations. One of the major advantages of synthetic oil is its ability to resist chemical decomposition in the presence of water, it also separates from water easily and can operate at higher pressures. Vegetable Oils: Natural vegetable oils such as Canola Oil, Soyabean Oil, Sunflower Oil, Cornflower Oil. Vegetable oils are mainly used in the food industry, they are also used in personal care and cosmetic industries, paint industries. They are also used in electrical industries as insulators due to their non-toxic nature. Water-Based Oils: Water Glycols, Emulsions, Synthetic Solutions. Water-based oils such as water glycols, emulsions have excellent fire-resistant properties. Excellent fire-resistant properties along with good cost and performance make it the right choice for many industrial applications. They also have good operating pressure and temperature ranges. Thus from the above illustrations, we can identify different types of base stocks and their segregations, and use of these segregations according to the customized needs. Also read: https://www.linkedin.com/pulse/functions-hydraulic-oil-reasons-its-contamination-anshuman-agrawal/ Minimac focuses on lubrication reliability and contamination control - Clean Oil, Healthy Machine! Call +91 7030901266 for Condition Monitoring.
Kittens and Secrets master list Life One more night and in the morning they would be sailing through the inky black. Everyone had sort of a free day. Adam went to “The Jasmin Dragon” to add to the art decoration on the walls and catch up with James and Rowen. Danny was playing basketball with ex-crewmates. That left Justin to find something to pass the time. He grew up on a farming planet and once he got his license he did short-distance trips until he met “ Shadow ” and her crew. As a kid, he always dreamt of exploring planets, moons, and everything in between. It would be three years ago in a week, that he had accepted the job from Adam. Justin didn’t have the galactic friends the others had. It was just after lunch when Justin got the message from Maynard asking if he wanted to help run his friend’s pet shop. He was bored and they would get paid for the work. “The Paw and Claw” He read outside the small pet shop. The bell dinged as he opened the glass door and stepped in. The place was busy, and a tad chaotic. Fish tanks lined one wall. The opposite has turtles, snakes, and other small animals. In the center were two big pens one with dogs and puppies and the other with cats and kittens. A hand on his shoulder startled him. “Blue eyes. Curls pass your shoulders. You must be Justin,” Someone started steering him to the back of the shop. “We’re about to hit the morning rush. People tend to pick up a pet before heading out to the black. Maynard needs help. “ “wots - “ “Carmin. And You are way prettier than he described, and your aura is beautiful.” the voice was neither female of male. They were beautiful purple and black curls, gray eyes, and porcelain skin. “Well go on.” They pushed him through the door meant for the owner and employees. “It’s alright. “ Maynard spoke soft and tender. A pained meow answered him. “You’ve got one beautiful little baby and just 5 more to go. You’re doing great.” “Meow!” That one sounded even more painful. The blue walls, a color meant to calm, didn’t seem to help. “Uhh Nardo?” Maynard jumped a bit before turning around then gesturing for him to come closer. “Carmin recognized you I see.” He was leaning over a large box. One of thick plastic and padded with old soft-looking blankets. A black cat lay panting, obviously ready to push out more kittens. “Ever help a cat have kittens?” “Once. Mum didn’t like cats. Only kept them to keep down the mice and rodents. My brother and I liked them enough. Corse, I prefer dogs myself.“ “Here. Keep this one warm. Mamma is having a bit of trouble. I think it’s just her first litter and she’s nervous.“ He handed over a tiny kitten wrapped in a pink blanket like a burrito. “You can help name them. Just hold her against your chest.” Justin rarely saw Maynard in such a natural habitat. He knew he liked animals. Once they had visited his family, all the animals followed Maynard like a momma duck and her ducklings. James was sitting on a table, swishing his feet in the air. “Have you told any of them?” “No” Adam kept drawing with a thick black pen on the wall. “Why?” James tilted his head to the left, red hair hanging down to his hips. “I told Rowen everything. It helped. Especially the nightmares and stuff.” “They don’t need to know. “ “You should at least tell Justin. You two are a thing. More than you are with Dan or Nardy?” “Yeah. But when he first started. He thought Reavers were just scary bedtime stories that parents tell their kids to keep them out of trouble. He freaked out when we were first chased and he was behind the wheel. Got us through it, and quite a few times after. Way better than Paul.” “That guy sucked.” James jumped down from the table and walked over to his friend. “You need to tell them. If any of them Justin. He could help you when…” He leaned against the blank wall looking at his ex-classmate. “Sleeping with someone especially him helps with the-” “You still have nightmares too?” James took the painting pen from the other hand. “They’re like all but gone. But you know what happens when people find out what we did.” “This is different. I could feel it. The love those three have for you especially that pretty pilot is unconditional. I can tell. They ain’t gonna abandon you like. I just know.” “You’re weird. But also probably right. You always were.” “You mean highly intuitive, autistic, and the other half of the two that got away?” “Don’t change. Like ever.” “You know Rowen and I have an open relationship. You guys are the same right?” “We’re all tangled pretty tight, but some of us venture out. But with Justin, I’m kinda scared I’ll scare him off.” “You love intensely, and he fucks with Dan right?” James took Adam’s face in his small but thick paws, nails painted black.“Someone with that amount of energy can take it. Just talk to him.” “Fine,” he grumbled. “Hey, we have a spare bedroom upstairs. “ James glanced up at the ceiling. The second story of the restaurant was their friend’s home. “Rowen won’t be home till late, and we’re closed for the rest of the day.” “We leave tomorrow.” He let the smaller man lead him to the stairs. “Just stay till nightfall. It’s been way too long and we need to catch up. On things and not things.” “What?” “It just came out like that. You know what I meant.” “After all these years, you still like me?” It wasn’t often that Adam felt safe enough to be intimate. Usually, by this point, someone left him. Maynard and Danny were the exceptions, and apparently, James was too. But he was terrified that Justin would wake up someday and do the same. “Always. Besides we may have branched out but our roots are too deep to just let them rott.” “Fucking hobbit.” “Dino boy.” They had nicknames for each other that only they knew the meaning of. Once they reached the second floor James turned and looked up at the other. “Please promise me you’ll talk to Justin. It’s obvious you’re completely in love with the guy. Rowen even mentioned how happy you both looked. So it’s not just you."
FIC REC FRIDAY | september 22nd 2023 she calls him daddy – @ereardon ↳ bob floyd x reader WHY I LOVE IT When Em first teased this fic, I damn near lost my mind. Nothing could have prepared me for how much I would love it, and reading it altered my brain chemistry. Em is a master at creating atmosphere, adding details and descriptions that paint a vivid picture. She sets up the characters, the dynamic, and the situation just enough to keep readers grounded in reality for when the fantasy takes over. Dilf!Bob is one sexy motherfucker, and if I had to tell you all the reasons I love him, we’d be here all day. Packed into this fic are all the tropes and kinks that melt my brain: praise, orgasm control, possessiveness, forbidden relationship, and an age gap. Another aspect that I enjoyed was the dirty talk. It’s not the most explicit I’ve ever read, but I think it speaks to Bob’s age in this fic. He’s older and more sophisticated, but he still has a mouth on him, and what a mouth it is. The true standout moments in this fic, however, is the communication. Sure, it’s absolutely filthy smut that made so hot and bothered I couldn’t think straight, but Bob and Reader communicate . There’s consent, and check-ins throughout to make sure consent is still enthusiastically given, along with talks of safe sex, including the use of protection and birth control. It doesn’t feel awkward or misplaced, but like a natural part of the story, as it always should be. Consent is sexy. Using protection is sexy. Interwoven with the smut are moments of reality, of normalcy that could take the reader out of the story, but never do because that’s how skillful of a writer Em is. This fic made me crave Dilf!Bob and made me yearn for him to buy me lingerie and do unholy things to me. It’s a fic I keep coming back to, and it gets better with every read. TOP 3 REASONS YOU SHOULD READ IT TOO ➛ Dilf!Bob. That’s it. That’s the reason. ➛ Some of the best smut you will ever read. It’s not just once, but multiple times and in different ways. It’s filthy and glorious. ➛ If you have a daddy kink and a praise kink, this one’s for you. As a former gifted kid, it made me absolutely feral, especially coming from an older man. A NOTE ON THE PROCESS fics are assigned a number. i then use a random generator and recommend you the fic corresponding to the number the tool picks. all recs are my personal favorites. if there’s an author whose work you think i should check out, please reach out. JOIN THE TAGLIST (form–no personal info required) REBLOG TO SPREAD THE WORD AND SUPPORT THE WRITER TAGLIST: @joaquinwhorres , @blue-aconite , @sylviebell , @wkndwlff , @anniesocsandgeneralstore , @desert-fern , @callsign-magnolia , @callsignspark , @bradshawsbitch , @scarlettwidow19 , @sebsxphia , @seresinsweetie , @roosterforme , @sweetwhispersofchaos , @ereardon , @yanna-banana , @laracrofted , @horseshoegirl , @teacupsandtopgun , @thedroneranger , @cherrycola27 , @bradshawsweetheart , @notroosterbradshaw , @lewmagoo , @sometimesanalice , @broketraveler87 , @withahappyrefrain , @seresinhangmanjake , @keyrani , @fanficfandomlove , @bobgasm , @nenelysian
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