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

Rubber flexible joint is also called rubber flexible joint, flexible rubber joint, flexible rubber joint, rubber shock absorber and so on.

Q:High pressure hose crimping connector, pressed on what position can effectively prevent the head off?

High pressure hose crimping connector, pressed on what position can effectively prevent the head off, need professional technology, you can find professional installation.If the burst pressure is greater than the standard 4 times the work pressure, even the qualified hose.

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:How much is a gas hose a metre? At least 1 meters, 5 safe?

About 10-20 yuan. Purchase gas hose produced by manufacturer of production license. It is recommended to be used for not more than 3 years.

Q:The small hose attached to the grease gun is coarse or fine at the joint

The small hose attached to the grease gun is threaded with fine thread. Usually M10X1 or Rp1/8.

Q:Can the natural gas hose not exceed 1.5 meters or 2 meters?

The gas hose on the principle of not more than 1.2 meters, and regularly check the technical requirements, 1-2 must be replaced if the temporary gas can also be longer, if long-term use, as far as possible the use of metal pipe joint and the gas stove can also use metal hose, high safety factor.

Q:How can the rubber pipe leaking from the cold water inlet of the electric water heater do?

This hose has a shorter life span. It is advisable to replace the stainless steel bellows according to the length of the pipe so that it can be used for a long time without replacing.

Q:Acid burette and burette why different structure

Acid burette can be used frosted glass cock, convenient use, good sealing performance.

Q:How do you remove the burrs on the rubber joint quickly?

The thickness of the rubber joint burr than the thickness of the product is much thinner, so brittle speed than the speed burr brittle products quickly, in burr brittle and brittle products without this period of time can be hit by projectile projectile with frozen products deburring machine, thereby removing burrs in embrittlement.

Q:How can I keep the rubber tube for stethoscope?

I don't think this question should be considered purely from the point of view of sound transmission.