Q:What's the rubber sleeve of the expander?

Expansion rubber flexible joint, installation of the flange sleeve telescopic device.

Q:In long-term high temperature environment, silica gel tube and three yuan ethylene propylene rubber hose which is good durability?

Others, such as three yuan ethylene propylene and nitrile rubber hose, are basically black. Long term use of plastics can cause fading and deformation. The chemical properties of silica gel are stable and the physiological inertia is good. They are very resistant to biological aging, have no rejection reaction with limbs, and have better anticoagulant properties.

Q:What kinds of pipe joints can be divided into? What are the differences between the so-called one - piece pipe joint and other types of pipe joint?

Card sleeve type, welding type, flaring type, attached thread pipe joint, cone seal, flexibility, hand clamp, fast change, etc., the first three kinds are more used.

Q:What are the matters that should be paid attention to when installing rubber hose joint in water pump?

Know the rubber pipe joint is also called rubber joints, with vibration and noise reduction effect in the pipeline, and if used in water pump, so its main function is to prevent the suction flat and bear short time pressure, avoid water pump power and vibration and suction pipe bottom swing, the uniform flow and promotion in addition, the pump power consumption is reduced, because the rubber joint wall vertical groove, and prevent the vortex pump water, thereby improving the efficiency of water pump.

Q:Do you need a hose connection to connect the ventilation pipe to the exhaust fan? Under what circumstances? Under what circumstances?

Must be added, never heard without the place, the wind turbine operation produces vibration, and galvanized sheet steel pipe is fixed at a certain place, if not, fan vibration, wind pipe vibration, the wind tube life are not long.

Q:What is the function between the rubber pipe joint and the installing pipe?

The action of the rubber pipe joint on the installation of pipes:1. Small size, light weight, good elasticity, easy installation and maintenance.2. After installation, the transverse, axial and angular displacement of the pipe vibration can be absorbed. The pipe is not concentric and the flange is not parallel.3 、 after installation, it can reduce the noise caused by vibration of pipes, pumps and so on, and has strong vibration absorption ability.

Q:Toilet hose and water tank joints leaking, how to repair?

No rib sleeve, the use of pipe outside the buckle fixed, sealed, may be the aging of the tube, buckle clamping difficulties and other reasons. If the pipe is aging, you can cut or replace the tube in the aging part. It is difficult to buckle and clamp, so you need to change the buckle.

Q:Between the two flanges in the middle of the rubber tube, what is the name of the connection?

The product is mainly composed of inner and outer rubber layer, cord fabric and steel wire ring. It is formed by vulcanizing with metal flange at high temperature and high pressure

Q:Acid burette and burette why different structure

The reason is that the glass is acid resistant, but it is caustic.

Q:The difference between hose and rubber tube

Silicone tube: also known as silicone tube. Used as liquid, gas, and other materials to circulate and coat carriers.Latex tube: latex tube is made of latex material of different thickness of tubes, mainly used in hospitals, equipment factories, power plants, research laboratories and other fields, but also related to bungee jumping, trampoline and other places of entertainment.