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What is T933 Lubricant Oil Antifoam Additive Package ?
2024 / 04 / 25
1. Composition and characteristics of the product The T933 Lubricant Oil Antifoam Additive Package is a high-performance additive package specifically designed to address foaming issues in lubricant oils. It is formulated with a combination of carefully selected components that work synergistically to prevent and control foam formation in a wide range of lubricating applications. This additive package is composed of various active ingredients, including silicone-based antifoam agents, foam control agents, and other proprietary components. The silicone-based antifoam agents are highly effective in suppressing foam formation by breaking down surface tension and destabilizing foam bubbles. The foam control agents further enhance the antifoam properties and provide excellent foam control capabilities. The T933 Lubricant Oil Antifoam Additive Package demonstrates excellent compatibility with a variety of base oils, additives, and lubricant formulations. It can be easily blended into lubricating oils, greases, and industrial fluids, providing exceptional foam control performance without affecting the overall lubricant properties. This allows manufacturers to customize their lubricant formulations to meet specific performance requirements while effectively suppressing foam formation. The key characteristics of the T933 Lubricant Oil Antifoam Additive Package include: Outstanding antifoam performance: The additive package effectively eliminates foam formation and improves lubricant stability, preventing issues such as air entrainment, reduced lubrication efficiency, and increased oxidation rates. Versatile applicability: The additive pa
What is T4208 Automotive Gear Oil Additive Package for GL-4 ?
2024 / 04 / 25
1. Composition and characteristics of the product T4208 Automotive Gear Oil Additive Package for GL-4 is a high-quality product specially formulated to enhance the performance and protection of automotive gear oils. This additive package is designed to meet the requirements of the GL-4 performance level, which is commonly used in manual transmissions, axle drives, and other gear applications. Composition: The T4208 additive package consists of a carefully selected blend of various components that work synergistically to provide exceptional performance. These components may include: Extreme Pressure (EP) Additives: These additives form a protective film on metal surfaces, reducing friction and wear under high load conditions. They improve the oil's ability to withstand extreme pressures and prevent damage to gears and bearings. Anti-Wear (AW) Additives: These additives provide additional protection by forming a protective layer on metal surfaces, minimizing metal-to-metal contact and reducing wear. They help extend the service life of gears and bearings. Rust and Corrosion Inhibitors: These additives help prevent rust and corrosion, protecting metal surfaces against moisture and other corrosive elements. They ensure the longevity of gear components and maintain the overall performance of the gear oil. Foam Inhibitors: These additives suppress the formation of foam during operation, ensuring proper lubrication and preventing air entrapment. They maintain the stability and efficiency of the gear oil, even under high-speed or high-temperature conditions. Characteristics: T4208 Automotive Gear Oil Additive Package for GL-4 offers several key characteristics that make it an excellent choice for enh
What is V Ester Synthetic Based Oil Metabenzenetriacid Additve ?
2024 / 04 / 25
1. Composition and characteristics of the product V Ester Synthetic Based Oil Metabenzenetriacid Additive is a high-performance additive that is specifically designed for use in synthetic-based oils. This additive is composed of metabenzenetriacid and other carefully selected components that work together to enhance the performance and durability of lubricating oils. The main component of this additive, metabenzenetriacid, is a highly effective detergent and dispersant. It helps to prevent the formation of sludge and deposits, keeping the oil clean and ensuring optimal engine performance. It also helps to neutralize acidic by-products that can form during the combustion process, reducing engine wear and extending the life of the lubricating oil. In addition to metabenzenetriacid, this additive also contains antioxidants and anti-wear agents. These components provide enhanced protection against oxidation and wear, ensuring that the oil remains stable and effective even under high temperatures and extreme operating conditions. The antioxidants help to inhibit the degradation of the oil, preventing the formation of harmful sludge and varnish. The anti-wear agents form a protective layer on metal surfaces, reducing friction and minimizing wear and tear. One of the key characteristics of V Ester Synthetic Based Oil Metabenzenetriacid Additive is its compatibility with synthetic-based oils. It can be easily blended with these oils, enhancing their performance without compromising their properties. This makes it a versatile additive that can be used in a wide range of applications, including automotive engines, industrial machinery, and other equipment requiring high-performance lubrication.
What is Antirust Emulsion MWF Water Metal Working Fluid ?
2024 / 04 / 25
1. Composition and characteristics of the product Antirust Emulsion MWF (Metal Working Fluid) is a high-quality product used in metalworking processes to provide excellent rust protection and lubrication. It is a water-based emulsion that contains carefully selected additives and surfactants to enhance its performance. The composition of Antirust Emulsion MWF includes a blend of corrosion inhibitors, lubricants, surfactants, and other functional additives. These components work together to form a stable emulsion that can be easily mixed with water for use in various metalworking applications. One of the key characteristics of Antirust Emulsion MWF is its exceptional rust protection properties. It forms a protective film on the metal surfaces, preventing them from corrosion caused by exposure to moisture, humidity, and other environmental factors. This helps to prolong the lifespan of metal parts and components, reducing maintenance costs and improving overall productivity. Another important characteristic is its lubricating properties. Antirust Emulsion MWF reduces friction between metal surfaces during machining operations, resulting in smoother and more efficient metalworking processes. It helps to minimize wear and tear on tooling and equipment, ensuring their longevity and optimal performance. Antirust Emulsion MWF also offers excellent cooling properties. It has a high heat transfer rate, which helps to dissipate heat generated during metalworking operations. This prevents overheating of the workpiece and tooling, resulting in improved machining accuracy and surface finish. Additionall
What is T1033 Auminium Alloy Cutting Fluid ?
2024 / 04 / 25
1. Composition and characteristics of the product T1033 Aluminum Alloy Cutting Fluid is a specially formulated product designed for use in cutting and machining processes involving aluminum alloys. It possesses unique composition and characteristics that make it highly effective in enhancing cutting performance and extending tool life. Here is a detailed introduction to T1033 Aluminum Alloy Cutting Fluid: Composition: T1033 Aluminum Alloy Cutting Fluid is a water-based emulsion that contains a carefully selected blend of high-quality ingredients. The primary components of this cutting fluid include: Base Oils: T1033 utilizes a combination of mineral oils and synthetic esters, which provide excellent lubrication properties and reduce friction during the cutting process. Emulsifiers: These compounds help in creating a stable emulsion by dispersing the oil phase evenly throughout the water phase. They ensure that the cutting fluid remains homogenous and readily mixable. Extreme Pressure (EP) Additives: T1033 contains EP additives that form a protective film on the cutting tool and workpiece, reducing wear and preventing tool breakage. These additives enhance the fluid's ability to withstand high cutting loads. Corrosion Inhibitors: The cutting fluid is formulated with corrosion inhibitors to protect both the tool and the workpiece from the corrosive effects of metalworking fluids. These inhibitors prevent the formation of rust and help prolong the life of cutting tools. Characteristics: T1033 Aluminum Alloy Cutting Fluid offers several key charac
What is Lubricant Succinimide Dispersant Borated Polyisobutylene?
2024 / 04 / 18
1. Composition and characteristics of the product Lubricant Succinimide Dispersant Borated Polyisobutylene: Composition and Characteristics Introduction: Lubricant Succinimide Dispersant Borated Polyisobutylene is a high-performance lubricant additive designed to enhance the performance and longevity of lubricating oils. This innovative additive is composed of several key components that work synergistically to improve the lubricating properties and reduce wear and friction in various machinery applications. Composition: Polyisobutylene (PIB): The main component of Lubricant Succinimide Dispersant Borated Polyisobutylene is polyisobutylene, a high-viscosity synthetic polymer. PIB offers excellent shear stability, thermal stability, and oxidation resistance, making it an ideal base for lubricant additives. Succinimide: Succinimide is a nitrogen-containing organic compound that functions as a dispersant in the lubricant additive. It helps to keep the engine clean by dispersing and suspending sludge, varnish, and other deposits that may form during normal engine operation. Borated compounds: Borated compounds, such as boron oxide or borate esters, are added to the lubricant additive to provide anti-wear and extreme pressure properties. Boron compounds form a thin protective film on metal surfaces, reducing friction and wear under high load conditions. Anti-oxidants: Lubricant Succinimide Dispe
What is T109C High Base Calcium Alkyl Salicylate?
2024 / 04 / 17
1. Composition and characteristics of the product T109C High Base Calcium Alkyl Salicylate is a premium additive widely utilized in lubricant formulations to enhance the performance and durability of machinery and equipment. This versatile additive boasts a unique composition and a diverse range of characteristics that make it highly effective in various industrial applications. Here is a detailed overview of the composition and properties of T109C High Base Calcium Alkyl Salicylate:Composition:Calcium: The primary constituent of T109C is calcium, which serves as the base for the additive. Calcium contributes to the alkalinity of the additive, providing anti-wear properties and protecting metal surfaces from friction and wear.Alkyl Salicylate: T109C contains alkyl salicylate, a compound derived from salicylic acid and alcohols. Alkyl salicylate acts as a multifunctional additive, offering anti-oxidation, anti-wear, and detergent properties to the lubricant.Base Oil: T109C High Base Calcium Alkyl Salicylate is typically dissolved or dispersed in base oil to facilitate its incorporation into lubricant formulations. The choice of base oil can influence the solubility and compatibility of the additive with other components.Properties:High Alkalinity: T109C High Base Calcium Alkyl Salicylate is known for its high alkalinity, which helps neutralize acidic by-products of combustion and oxidation in the lubrication system. This property contributes to the maintenance of optimal pH levels and corrosion protection.Ant
What is Medium Base 150 TBN Calcium Sulfonate
2024 / 04 / 17
1. Composition and characteristics of Medium Base 150 TBN Calcium Sulfonate Medium Base 150 TBN Calcium Sulfonate is a high-quality additive that is composed of advanced components and possesses a range of exceptional characteristics that make it a top choice in the lubricant industry. The primary components of Medium Base 150 TBN Calcium Sulfonate include calcium sulfonate technology, a Total Base Number (TBN) of 150, detergency agents, dispersancy agents, and oxidation inhibitors. Calcium sulfonate technology is a key component of Medium Base 150 TBN Calcium Sulfonate. This technology is known for its superior performance in neutralizing acidic by-products formed during the combustion process. By effectively neutralizing acids, calcium sulfonate technology helps prevent corrosion and wear in engines, thereby extending the service life of lubricants and reducing maintenance costs. Additionally, calcium sulfonate technology provides excellent oxidative stability, allowing the additive to withstand high temperatures and oxidative stress, ensuring the lubricant maintains its performance and viscosity under demanding operating conditions. The Total Base Number (TBN) of 150 in Medium Base 150 TBN Calcium Sulfonate is another significant component that contributes to its exceptional performance. A high TBN value plays a crucial role in neutralizing acids, thereby protecting engine components from corrosion and wear. This helps in extending oil drain intervals, reducing the
What is TBN600 Vanadium Inhibitor Magnesium Sulfonate?
2024 / 04 / 17
1. Composition and characteristics of the product TBN600 Vanadium Inhibitor Magnesium Sulfonate is a highly effective additive that is widely used in the formulation of lubricants, specifically engine oils, to combat the challenges posed by vanadium contamination. This additive possesses a unique composition and a range of exceptional properties that make it a valuable component in lubricating formulations.Composition: TBN600 Vanadium Inhibitor Magnesium Sulfonate primarily contains magnesium sulfonate compounds. These compounds are derived from the reaction of magnesium oxide or magnesium hydroxide with sulfonic acid. This carefully formulated composition provides the additive with its vanadium inhibition properties, as well as its ability to enhance the alkalinity of the oil to control acidity and neutralize acidic compounds.Properties:Vanadium Inhibition: One of the most significant properties of TBN600 Vanadium Inhibitor Magnesium Sulfonate is its ability to effectively inhibit the harmful effects of vanadium contamination in engines and lubrication systems. Vanadium, apart from being a corrosive element, can cause catalyst poisoning and damage internal components. TBN600 Vanadium Inhibitor Magnesium Sulfonate effectively combats vanadium deposits and prevents their detrimental effects on the lubrication system.Total Base Number (TBN): Another key property of TBN600 Vanadium Inhibitor Magnesium Sulfonate is its high Total Base Number (TBN) value. TBN is an indicator of the additive's ability to neutralize acids and maintain the alkalinity of the lubricant. The high TBN value of TBN600 Vanadium Inhibit
What is Zinc Dialkyl Dithipohosphate Corrosion Inhibitor?
2024 / 04 / 17
1. Composition and characteristics of the product Zinc Dialkyl Dithiophosphate (ZDDP) is a widely used corrosion inhibitor in lubricant formulations due to its excellent anti-wear and antioxidant properties. Let's explore the composition and characteristics of this important additive: Composition: ZDDP consists of zinc salts of dialkyl dithiophosphoric acid. The molecular structure typically includes a zinc cation (Zn^2+) complexed with two alkyl groups and a dithiophosphate anion. The alkyl groups are generally derived from primary or secondary alcohols, with the length and branching of the alkyl chains influencing the performance of the inhibitor. Different alkyl chain lengths can be used to tailor the properties of ZDDP for specific applications. Anti-Wear Properties: One of the key characteristics of ZDDP is its exceptional anti-wear properties. When added to lubricants, ZDDP forms a protective film on metal surfaces that reduces friction and wear under boundary lubrication conditions. The zinc in ZDDP reacts with metal surfaces to form a sacrificial layer that helps prevent metal-to-metal contact and minimizes wear on critical engine components such as camshafts, bearings, and gears. Antioxidant Performance: In addition to its anti-wear properties, ZDDP exhibits excellent antioxidant capabilities. The phosphorus moiety in ZDDP can act as a radical scavenger, helping to inhibit the oxidation of lubricant base oils and extend the service life of the lubricant. By neutralizing free radical
How to clean the residual stretching oil after stretching processing
2024 / 03 / 31
How to clean the residual stretching oil after stretching processing As a stretch oil practitioner, we should not only pay attention to the use of stretch oil, but also how to clean and remove stretch oil, and we should also help customers think of stretch oil in advance. Coping plan Drawing oil is an important material to solve a series of problems in the drawing process, which can play a lubricating and cooling role in the drawing, deep drawing, expansion drawing, multi-channel drawing, stamping and other processes of stainless steel, alloy steel and other metal products. With excellent wear resistance, extreme pressure, will not cause the workpiece hair, pull, improve the workpiece finish, effectively extend the life of the die. At the same time, it can also play a certain protective role on the machine tool. Although the stretching oil is good, but cleaning the stretching oil is a very headache, then how to clean the stretching oil on the surface of the stretching finished part? Today, based on more than 20 years of industry experience, we will briefly explain the cleaning methods and suggestions of tensile oil. In order to clean the convenience, low cost nature, it is recommended to use as much as possible better degreasing, slightly lower viscosity of the tensile oil. Many customers are still using traditional waterlogging, gasoline and other traditional cleaning methods, which are neither environmentally friendly no
Why does your truck bearing grease harden?
2024 / 03 / 30
Why does your truck bearing grease harden? It is believed that many card friends have encountered the phenomenon of bearing grease drying and hardening during operation, and after the grease hardens, it will cause blockage, resulting in poor lubrication of the system, increasing the friction resistance of mechanical components, and increasing the consumption of mechanical power. So, why does the bearing grease become hard? 1. Under normal circumstances, the hardening of grease is caused by the separation of the base oil from the thickener, resulting in a hard lump substance. In fact, under normal circumstances, part of the base oil in the grease will also be precipitated from the grease over time, with the increase of the amount of base oil precipitation, the grease will slowly harden, when the amount of precipitation reaches half, the grease needs to be replaced immediately. Therefore, the card friends must regularly lubricate and maintain the wheel bearings, and the service cycle of the general grease is about 6 months to 1 year. 2. Excessive grease filling of bearings, overheating caused by mechanical conditions (improper installation, excessive load, etc.), insufficient lubrication may cause overheating problems in operation, among which, excessive grease filling is a common incentive. If the mechanical temperature of the vehicle is too high during operation and the drop po
Hydraulic oil price difference is so big, where is the difference?
2024 / 03 / 29
Hydraulic oil price difference is so big, where is the difference? If the oil pump (main oil pump) is the heart of the entire hydraulic system, then the hydraulic oil is the blood of the entire hydraulic oil system, which has a great impact on the entire hydraulic system. Even a hydraulic oil equipment with advanced design and high manufacturing accuracy, if the hydraulic oil is not correctly selected and used, it can not play the efficiency of the equipment, and even cause serious accidents, so that the equipment is damaged or the service life is shortened. Whether the hydraulic system can work reliably and effectively depends on the performance of the hydraulic oil to a large extent. There are manufacturers selling 1800 hydraulic oil on the market, and there are manufacturers selling 3800, why is the price difference so big? One of the most obvious forms of inferior hydraulic oil entering the market is low price, which in Cantonese is "Pingda Amma can not recognize". The price of hydraulic oil on the market is generally more than three or four thousand yuan, and the inferior hydraulic oil is sold more than one thousand yuan, and the beautiful name "flat, beautiful, is" to attract customers. Today, with the rapid development of science and technology, products in many industries can reduce costs on a large scale and enter the market in the form of high quality and low prices, while lubricant products are not yet available! Especially under the influenc
Can Marine gears and wire cables be fixed with a single grease?
2024 / 03 / 18
Can Marine gears and wire cables be fixed with a single grease? Ship decks and underwater machinery are always exposed to the harshest Marine environments and are essential to ship operations and safety. Maintaining them from corrosion, wear and tear is our top priority, while keeping expenses low. The cable drive gear and the rotary gear of the crane used in ships and ports are subjected to extreme stresses, and these open gears must be well protected in the extreme environments of sailing. The Marine environment may be very suitable for people to vacation, but for equipment components, high humidity, high temperature sea breeze and occasionally accompanied by small droplets and large waves can pose a huge challenge to their normal operation. Therefore, lubricants for open gears need to meet the requirements of extreme conditions: the lubricant cannot drip or be washed away by seawater, otherwise the tooth surface will lose lubrication protection. This will cause wear and corrosion of the gear, eventually leading to failure. What provides the most reliable protection for transmission gears and wire cables? Is a good adhesion lubricant! It adheres firmly to the gear and cable surface without dripping, providing excellent lubrication and corrosion protection for the tooth surface. This type of lubricant also extends the re-lubrication interval and significantly reduces the amount of lubricant used. In practical applications, the appearance of the lubricant is also very important. Early open gear lubricants were black because they contained graphite, which dropped on the deck and immediately turned into black stains, requiring regular cleaning, whic
How to choose hydraulic oil to prevent pipe explosion?
2024 / 03 / 15
How to choose hydraulic oil to prevent pipe explosion? Hydraulic system is an important part of construction machinery, and the selection of hydraulic oil is a key issue. Most of the faults in the operation of hydraulic system are caused by the pollution and improper selection of hydraulic oil, of which improper selection of hydraulic oil is an important aspect. Therefore, the correct selection of hydraulic oil is of great significance to improve the reliability and economy of the operation of hydraulic equipment, extend the service life of the system and components, ensure the safe operation of the equipment and prevent accidents. Causes of pipe explosion of excavator: Tubing aging There are few cases of pipe explosion in the new machine, and the problem of oil leakage and pipe explosion slowly begins after 4-5 years of use, which is actually due to the failure caused by the aging of the tubing. It is usually to replace the damaged oil pipe, in fact, you can consider replacing the whole car oil pipe, which can save the time of stopping after the explosion. Excessive line pressure Hydraulic pipe often burst phenomenon, it is necessary to consider whether the hydraulic system pressure is too large and lead to tube explosion, this situation must first use the pressure gauge
Do you understand all the grease standards for construction machinery?
2024 / 03 / 14
Do you understand all the grease standards for construction machinery? First, the physical and chemical indexes of engineering machinery grease The physical and chemical indexes of grease mainly refer to the appearance, consistency, metal corrosion and rubber compatibility. The type and quality of grease can be preliminarily judged by its appearance. Consistency is the soft and hard consistency of grease, which initially reflects the thixotropy of grease, that is, the difficulty of deformation of grease under external force; Corrosion is whether the grease corrodes the metal and inhibits the corrosion of the metal index; In some lubrication areas, compatibility with rubber is very important. NB/SH/T0985-2019 standard does not require the color of the product, but specifies the consistency, corrosiveness and compatibility of the rubber. 1. Consistency Consistency is the basic index of grease, indicating the soft and hard consistency of grease, and has an important relationship with the retention ability of grease in the lubrication part, sealing property, and the way of pumping and filling of grease. At present, the consistency grade commonly used in the world is according to the consistency grade of the American Grease Association (NLGI), which divides the consistency of grease into nine grades, as shown in the following table.
Liquid nitrogen instead of cutting fluid
2023 / 10 / 31
Liquid nitrogen instead of cutting fluid, machining and cutting in the environment of more than 100 degrees below zero! In the tool wear mechanism, "wear" itself is not the only cause of tool failure, "high temperature" is the real enemy of the tool. Due to the influence of high temperature, the slight wear of the tool may "self-magnify". That is to say, when the cutting edge of the tool becomes slightly dull, due to the increase in friction during cutting, it may lead to an increase in cutting heat, so that the tool temperature increases, the tool material softs - this will promote the cutting edge of the tool to further passivation at a faster speed, and the more serious the tool passivation, the greater the cutting friction, the higher the tool temperature, so forming a vicious circle. Eventually, the tool will fail in a "self-accelerating curve" driven by the cutting heat. The cutting fluid we call "coolant" is not entirely successful in providing cooling functions. Although castable cooling can eliminate part of the heat generated during the processing process, its cooling action is separated by a certain distance and cannot reach the real heating zone (that is, the cutting zone where the tool cuts the workpiece material under the chip). The method of conveying coolant through the inner channel of the spindle tries to bring the coolant closer to the cutting zone, while the new technology of conveying coolant through the inside of the blade does bring the coolant very close to the cutting zone. In conventional wet cutting, the main role of the cutting fluid is to lubricate and/or spray on the tool and workpiece to take away heat. In low-temperature cutting processing, the role of cutting fluid
recycling technology of waste release agent, hydraulic oil and cutting fluid
2023 / 10 / 30
Discussion on recycling technology of waste release agent, hydraulic oil and cutting fluid Release agent wastewater treatment Current status The release agent is the solvent used in the process of mold cooling and product release in die casting production. In the process of use, part of the release agent is consumed in the process of use, and some of it enters the sewage treatment system or is directly discharged through the sewage pipe, which either generates a large amount of treatment costs or causes pollution to the environment. There's no good way to do it or recycle it perfectly. Problems that need to be solved Due to the different quality of the release agent and the different formula, the degree of emulsification of the liquid is different, and the solid content of the release agent is different. If the release agent needs to be recovered, the following problems need to be solved: 1. Impurities: filter to the appropriate accuracy, without affecting the effective ingredients in the release agent, but also to filter out impurities, can not block the nozzle; 2. Waste oil: filter out the oil in the release agent, prevent the product from having yellow spots, black spots, and prevent the breeding of bacteria in the process; 3. Deodorization and sterilization: inhibit the bacteria that have been produced to prevent the liquid from stinking; 4. Concentration determination: automatically match the required concentration to prevent sticking, drawing and strainin
Selection method of steel cold rolling and rolling oil
2023 / 10 / 27
Selection method of steel cold rolling and rolling oil Cold rolling is the process of plastic deformation of metal materials by rolling under the recrystallization temperature. In the rolling process, the plastic deformation of the metal will produce deformation heat, and the friction between the strip and the roll surface will produce friction heat. Therefore, in cold rolling, rolling oil or rolling fluid is usually used to lubricate and cool the deformation area. Rolling fluid is a kind of emulsion which is made by mixing rolling oil and water which can be emulsified. The usual concentration is 0.5% ~ 5.0%. The following is a simple introduction of how to select rolling oil for general carbon steel strip cold rolling mill from the perspective of rolling oil performance indicators: Saponification number When rolling strips of different specifications, the mill has different requirements for the lubrication degree of rolling fluid, and we will initially use the saponification value of pure oil to classify the lubrication quality of rolling fluid. Generally, the higher the saponification value, the better the lubrication. The rolling force decreases with the increase of saponification value for the rolling mill with the work roll surface width less than 800mm. When rolling thicker and thinner plates above 0.5mm, it is recommended to use mineral oil series rolling oil with saponification value of about 30 ~ 50mgKOHg with low lubrication property, and
What should I do if the hydraulic oil bubbles and blackens?
2023 / 10 / 26
What should I do if the hydraulic oil bubbles and blackens? 1. There are bubbles in hydraulic oil Abnormal machine operation In simple terms, if there are bubbles in the hydraulic oil, the first impact is the transmission efficiency, and the more straightforward construction of the machine will be abnormal! Hydraulic system abnormal sound If the machine can obviously hear a large pump noise in the cab that is different from normal construction, it is likely that the bubble increases the vibration and noise generated by the system! High hydraulic oil temperature Many machine owners have wondered why the sudden high temperature failure of hydraulic oil at the end of the machine? In fact, it is the air bubbles floating in the hydraulic oil that cause trouble! When these bubbles swim through the high pressure area, they will quickly be compressed from the normal pressure state, resulting in a sudden rise in local temperature, and the oil will deteriorate under high temperature conditions for a long time, that is, our common hydraulic oil black! 2. How to check the hydraulic bubble Since the cause of the failure is the bubble, we also understand the harm of the bubble to the machine, then immediatel
Why can triethanolamine be used in antifreeze,triethanolamine
2023 / 10 / 25
Triethanolamine can corrode aluminum, why can it be used in antifreeze The thermal expansion of all kinds of antifreeze is large, and can only be added to 95% of the total capacity of the cooling system when filling. When deploying antifreeze, its freezing point should be 5℃ lower than the lowest temperature in the area where it is used. Corrosion inhibitors can be divided into two categories: one is inorganic compound corrosion inhibitors, which include metasilicates, phosphates, tungstate, borate, nitrite and molybdate, benzoate and so on. As an inorganic compound corrosion inhibitor, it can form a dense passivation film on the metal surface, which can block or prevent the hydrogen and acid infiltration of metal. The other is an organic compound corrosion inhibitor, which is often used as an anti-rust additive in antifreeze. Commonly used are triethanolamine, benzotriazole, mercaptobenzothiazole, organophosphate, etc., the corrosion inhibition performance is better, triethanolamine, phosphate, organophosphate, although the corrosion of black metal is good, but the corrosion of brass, copper; Silicate is an excellent corrosion inhibitor for aluminum, but it is extremely easy to hydrolyze and form a large amount of flocculent precipitation. Although the cost of these single varieties of corrosion inhibitors is low, it is difficult to meet the performance requirements of many aspects of antifreeze.
rust-proof,yellow spot on the surface of the spring after rust prevention
2023 / 10 / 24
Why is there yellow spot on the surface of the spring after rust prevention? Why do springs rust? As a metal product, the spring will rust when placed in a humid environment for a long time. Spring rust will not only make its appearance ugly, but also affect its service life and performance. Therefore, we need to de-rust the spring. After industrial cleaning of the spring, there is still a layer of similar grease on the surface that cannot be washed off. With hot alkali water, pickling can not be cleaned, there will be black oil stains after paper wiping, the surface dirty lead to delivery cleanliness is not up to standard. Mechanical cleaner This is a common way to remove rust from springs. Mechanical cleaning method requires the use of some tools, such as sandpaper, wire brush, grinding and so on. The specific steps are as follows: 1. Wipe the surface of the spring with sandpaper or wire brush to remove the rust and oxidation layer on the surface. 2. Check whether there is still stubborn rust on the spring, if there is, you can use the grinding head to remove. 3. Apply a certain amount of oil or anti-rust oil to prevent rust.
2023 / 10 / 18
Can high temperature chain oil carbon deposit be solved by replacing oil suppliers? Can the high temperature chain oil carbon deposit be solved by replacing the oil supplier? This should be a question that every customer thinks about! So when the high temperature chain oil carbon, exactly what to do? When carbon deposits are produced, this should be done: 1. Replace high temperature chain oil with good quality. If the chain is no longer able to walk, pull it out to clean and remove the residue in the conveyor line, check whether the chain is seriously worn and can continue to be used. Depends on whether to replace the chain. 2. Appropriate lubrication and regular cleaning. When the chain has coking and carbon accumulation hinders the operation of the chain, clean it with solvent oil or soak it in chemical agents. The amount of work is relatively large. How to reduce carbon deposition, it is necessary to know the coking cycle of various high temperature chain oils The use temperature of mineral type high temperature chain oil is below 150
Oil price increase,Small and medium-sized businesses are under pressure
2023 / 10 / 17
Ten lubricant brands have opened a tide of price increases, and small and medium-sized dealers are facing greater pressure "Gold nine silver ten", the oil industry once again set off a "rise" sound. It is understood that this round Shell, Mobil, the Great Wall, Kunlun and other first-line lubricant brands have raised prices, the increase is generally more than 5%, the highest 10%. For the lubricant industry, on June 30, the State Tax Administration of the Ministry of Finance issued the Announcement of the State Tax Administration of the Ministry of Finance on the implementation of the consumption tax policy of some refined oil products, which led to a sharp rise in the price of base oil such as industrial white oil. Some analysts believe that this will lead to a sharp increase in prices across the industry. Affected by this, FOss lubricants issued the "FOSS solvent products Price adjustment Notice Letter", announcing that from August 1, the price of related solvent lubricants will be adjusted in different proportions, and the adjustment range is about 10% due to different products. At the same time, the international crude oil production reduction has led to a tightening of the crude oil market supply, resulting in a rise in prices, which has triggered a violent reaction of lubricant brands. In early August, Uni-President Petrochemical said that due to the continued high prices of raw materials such as base oil, the price of some products
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