Rubber
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Oil seal leakage is a common problem in mechanical equipment, which usually occurs on rotating shafts, such as pumps, engines and other equipment.
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Common rubber seal standards include GB3452.1-2018, GB3452.2-2019, GB3452.3-2019 and other national standards, as well as ASTM, JIS, DIN, EN and other international standards. These standards specify the classification of rubber seals, materials, specifications, performance, inspection methods and other requirements.
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Silicone is an excellent insulating material for electrical equipment.
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High temperature resistance, low temperature resistance: can work in the temperature range of -60 ℃ to 150 ℃, suitable for sealing in various environments.
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Xingtai heavy wood rubber products co., LTD., founded in 1995, specializing in the production of oil seals, o-rings, stamping parts, seals, and molded rubber products, the company has long provided technical support for various industries at home and abroad OEMT.
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How to choose the right seal for yourself
In the selection of seals, need to pay attention to the following matters: 1. Working environment: First of all, consider the working environment in which the seal will be applied, including temperature, pressure, medium, etc. Different working environments have different requirements for seals. For example, high-temperature environments may require high-temperature sealing materials, and high-pressure environments may require seals with higher strength and pressure resistance. 2. Sealing performance: The main function of the seal is to provide good sealing performance and prevent medium leakage. Therefore, it is necessary to select a seal with good sealing performance to ensure that it can seal effectively.
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Rubber seals are a common sealing material with the following characteristics: 1. High temperature resistance and low temperature resistance: it can work in the temperature range of -60 ℃ to 150 ℃, suitable for sealing in various environments. 2. Corrosion resistance: It can resist the erosion of most chemicals, including acid, alkali, oil, etc.
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What is the reason for oil seal leakage and how to remedy it
Oil seal leakage is a common problem in mechanical equipment, which usually occurs on rotating shafts, such as pumps, engines and other equipment. The reasons for oil seal leakage may include the following: 1. Oil seal aging: After long-term use, the oil seal will lose its sealing performance due to aging, resulting in oil leakage. 2. Oil seal damage: The oil seal may crack or wear due to damage or wear from external objects, resulting in oil leakage.
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What are the materials of the O-ring
O-ring is a common sealing element, which can be used in various applications, such as hydraulic systems, sealing chambers, etc. The following are some common O-ring materials: 1. Nitrile rubber (NBR): suitable for general industrial applications, oil resistance, solvent resistance, atmospheric aging resistance, ozone resistance and other good performance. 2. Butyl rubber (IIR): It has good resistance to petroleum and solvents, good air tightness and insulation, and can be used to seal gasoline, engine oil and other substances.
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How many degrees can silicone sealing ring resist high temperature
Generally speaking, the high temperature range of standard silicone sealing ring can reach more than 200 degrees Celsius. Some specially formulated silica gel can even withstand higher temperatures, exceeding 300 degrees Celsius. This makes silicone seals useful in applications that require high temperature environments, such as automotive engines, high temperature industrial equipment, and other similar high temperature conditions.
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