special hose

Cause of high pressure hose damage

Improper use: under the premise of ensuring the quality, if used improperly, the service life of the hose will be greatly reduced. In specific work, the vast majority of high-pressure rubber hoses are destroyed due to improper use.

How is the mechanism design of high-pressure steel wire braided hose standardized?

The role of the steel wire layer of the hose is to bear pressure and improve the strength and stiffness of the hose. Therefore, the requirements for the steel wire layer are to have sufficient strength, good fatigue resistance, small elongation, * *, and good bonding strength with rubber. Copper plated steel wire can be selected as the material.

Let me introduce you to the manufacture of steel wire braided hose

Polytetrafluoroethylene bellows (Teflon bellows) is made through special processing methods. Steel wire braided hose has changed the characteristics that pipes cannot be twisted in the past. It can be used to replace graphite, ceramics, glass and other pipes with low mechanical strength. It can be used as tank cars, containers, reaction kettles, discharge pipes, staggered connection of pipes, or to balance the displacement of pipes caused by climate or other reasons Size change or used to eliminate the vibration of high-frequency machinery. It can also be used as tubular reactor and heat exchanger in special occasions.

Use and storage of high pressure hose

People understand that whether they choose high-pressure hoses, they must have a sufficient grasp of the relevant * * knowledge of this commodity, as well as the high-pressure hoses detailed by people. In order to further promote everyone's grasp of high-pressure hoses, the next network will be shared by everyone: the actual regulations on the application, storage and storage of high-pressure hoses.

Product characteristics of hydraulic hose

The key of hydraulic hose is composed of liquid resistant inner rubber layer, middle rubber layer, 2 or 4 or 6 layers of steel wire winding improvement layer and outer rubber layer. The inner rubber layer has the effect of making the conveying material bear pressure, maintaining the steel wire from corrosion, and the outer rubber layer maintains the steel wire from damage. The steel wire layer is the raw material of the frame, which has the effect of improving.

Main uses of hydraulic hoses

The key products are used for hydraulic supports in coal mines and oil and gas field mining. They are suitable for construction engineering, hoisting and transportation, metallurgical industry casting, mining machinery, ships, injection molding machinery, agricultural machinery, all kinds of CNC lathes and mechanical automation of various industrial departments Automatic technology hydraulic transmission system is used to transport crude oil base (such as mineral engine oil, soluble oil, gear oil, gasoline and diesel oil, lubricating grease) and aqueous liquids (such as emulsified oil, water oil emulsion, water) with a certain pressure (higher pressure) and temperature and liquid transmission system. It can withstand working pressure up to 60MPa.

Cause of high pressure hose damage

Improper use: under the premise of ensuring the quality, if used improperly, the service life of the hose will be greatly reduced. In specific work, the vast majority of high-pressure rubber hoses are destroyed due to improper use.

For the first time in China, radiation rubber hoses have been developed to break the technical blockade

On June 14th, 2015, it was learned from Changzhou Leidun Machinery Fittings Co., Ltd. that the company developed irradiated rubber hoses for the first time in China, breaking through the technical blockade of foreign countries in this field, and changing the situation that only a few companies in the United States, Germany and Italy were able to produce irradiated rubber hoses.

The specification for rubber hoses of automotive turbochargers was officially released in the rubber industry

Hc360.com: the first international standard "Specification for rubber hoses of automotive turbochargers" led by China's rubber industry was officially released a few days ago. The standard was formulated under the leadership of Shenyang Rubber Research and Design Institute, which filled the blank of the leading formulation of international standards in China's rubber industry and improved the international standardization level in China's rubber field.