DIN EN 857 2SC Hydraulic Hose DN19

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Q: What is the method of making large diameter rubber joint?: Rubber joint also known as shock absorber, shock absorber throat, the main function is to shock absorption, noise reduction, protection of the pipeline, compensation pipeline expansion, cold caused by displacement.Its structure: both ends are two carbon steel flanges, the middle is rubber shock absorption part.

Q: What is the essential difference between natural rubber and three yuan ethylene propylene rubber?: The glass transition temperature of natural rubber is -72 Deg. C, plastic flow temperature is 130 degrees centigrade, start decomposition temperature is 200 degrees centigrade, intense decomposition temperature of 270 DEG C. When natural rubber is vulcanized, its Tg rises, and no more viscous flow occurs.

Q: What are the types of cable metal hose connections?: Mainly used for internal thread connection pipe and the hose thread cable.

Q: Three yuan ethylene propylene rubber tube covered with nylon PA66, what glue can not afford the layer?: The engine parts including inlet system and fuel system, such as engine cylinder cover, solar term door, air filter machine shell, vehicle air horn, automotive air conditioning hose, a cooling fan and a casing, a water inlet pipe, brake oil tank cover and irrigation, etc..

Q: Production process and raw material of rubber: The relationship between tensile strength and rubber structure: a large force between molecules, such as polar and rigid groups; the molecular weight increases, increasing the fan Edward force, the chain segment is not easy to slip, the equivalent of molecules formed between physical crosslinking points with the molecular weight increased, the tensile strength increased to a certain extent reached equilibrium; microstructure the molecular structure, such as the effect of cis - and trans structure;

Q: M40 and M50, and then the hose is 2 "what does the box connection mean?": One with teeth and one with hose, the hose is 2 inches, 2 inches of hose, and the inner hole is 50MM (1 inches =25.4MM).

Q: The difference between the rubber pipe and PE pipe?: Rubber tube, this product is a rubber tube products, with oil, acid, alkali, heat, pressure and other characteristics of the transmission and attract rubber hose. Most rubber tubes are non-toxic and environmentally friendly, but some of the higher demand oil and gas pipes add flame retardants to the rubber material. The flame retardants contain toxic and harmful substances which can have a slight effect on the human body and the atmosphere. Rubber tube and characteristics; physiological inertia, UV resistance, ozone resistance, resistance to high temperature (-80 to 300), high transparency, strong resilience, resistant to compression permanent deformation, oil resistance, impact resistance, acid and alkali resistance, wear resistance, flame resistance, voltage, conductive properties. Apply to supporting electrical appliances, electronics, furniture, equipment, toys, hardware, medical equipment, sporting goods, audio, lighting, machinery, automobiles, motorcycles, ships, aviation, and other fields.

Q: How long is the service life of a rubber tube?: Look at what, the water does not move, you can use 5-10 years, activities may not! Generally 3-5 years resistant to oil!! See how it works!!

Q: The pipe of the gas water heater is buried in the wall. It is made of nylon tube and rubber tube. Is it possible to use rubber tube?: With respect to the through wall gas safety management regulations, it is clear that hoses can not be used through walls.

Q: What's the smell of petrol in the car and the trunk?! Especially after a long drive!: Some owners of the gas fuel to add too full, while refueling no leakage, but gasoline but follow the line and into the carbon canister in the tank, the steam release even a gasoline release out, if it is in air conditioning circulating state, the car will be able to smell the smell of gasoline.Solution: as long as the carbon canister inside the gasoline consumed, the excess carbon canister gasoline vapor through the engine negative pressure into the cylinder combustion, there will be no gasoline vapor overflow, and then open the window ventilation is.If you smell the smell of gasoline at the same time there is a pungent rubber flavor, it should be careful, there may be a harbinger of fire, you have to do a good job of checking and preventive measures in advance.

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