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Q: What are the main seals used in nuclear power plants?: Nuclear power plants mainly use sealed gaskets, graphite gaskets are used in pipelines, rubber gaskets are used in non-standard equipment. Nuclear grade graphite gaskets require high levels of halogens and sulfur

Q: What are the requirements of bearings for sealing?: Bearing seal:Sealing: to prevent dust, water, and other debris from entering the bearings and to prevent lubricant loss.The seals of rolling bearings are generally divided into contact seals, non contact seals and combined seals

Q: Requirements for storage of rubber seals: Keep it in the shade, not in the damp place. It's best to wrap it up. Don't be exposed to the sun

Q: How heavy is the mechanical seal of the centrifugal pump?: Centrifugal pumps use the impeller to rotate and cause centrifugal motion of the water to work. The pump before starting to pump shell and the water pipe filled with water, and then start the motor, the pump shaft to drive the impeller and water do high-speed rotation, centrifugal water movement, was thrown to the outer edge of the impeller, the pressure water pipeline flow through the volute pump into the pump shell.

Q: What kind of seal is the dust sealing ring?: Types of dust guardThe categories of dust ring are increasing now. According to its function, characteristic, structure type and sealing mechanism, classification can be divided into several kinds. According to the structure of the form of points, there is a rectangular, chamfer, foot shape, and J shape and triangle; according to its function can be divided into single and double acting; according to the dust ring there is a skeleton are skeleton and skeleton type; according to the dust ring have two kind of combination divided into single type and combination type.

Q: What are the differences between silicone rubber and butyl rubber in the use of water seals for home improvement?Which is better for tightness, durability and heat resistance?Looked at each answer, still confused, at present most of the water seals are used Ding Qing, even if very small seals, why?: Silicone rubber is superior in sealing, durability and heat resistance,

Q: In the seal of hydraulic cylinder, the O-ring and Y ring are sealed well: Can not simply say that the good sealing and badAs long as the pressure reaches the sealing ring value, the seal is normal. Each has its own merits。

Q: What are the seals? What role can they each play?: Role of seals:All seals are used to prevent fluid or solid particles from leaking between adjacent surfaces and to prevent external impurities such as dust and moisture from invading the inside of the machine.

Q: The function and principle of cooling water for mechanical seal of water pump?: Mechanical seals, in order to protect the sealing surfaces of the moving and stationary rings, require cooling to cool them,There are two forms of cooling, a pump fluid leaking into the mechanical seal, which is relatively dead water,

Q: What's the difference between the oil seal and the seal?: Skeleton oil seal, TC import oil seal and domestic oil seal, the main difference has the following key places, materials, imported oil seal material and formula used to produce the product quality is better than the current domestic oil seal

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