Q:What's the metal hose for fire fighting?

Fire hose is an important component of modern industrial equipment connecting pipelines. The metal hose is used as wire, cable, automatic instrument signal wire, cable protection tube and civil shower hose, specifications from 3mm to 150mm. Small caliber metal hose (inner diameter 3mm-25mm) is mainly used for precise optical ruler sensing line protection and industrial sensor line protection.

Q:Is the rubber pipe joint installed in the middle of the pipe and pump to absorb the shock?

A pump is a machine that transports liquids or pumps liquids. It will be the prime mover of the mechanical energy or other external energy transfer to the liquid, the liquid energy increase, mainly used to transport liquids including water, oil, alkali liquid, emulsion, suspension emulsion and liquid metal, but also transport liquid, gas mixtures and liquids containing suspended solids. Pump performance of technical parameters are flow, suction, lift, shaft power, water power, efficiency, etc.; according to the different principles of work can be divided into volume pumps, vane pumps and other types. Displacement pump is to use its studio volume changes to transfer energy; vane pump is to use the rotating blade and water interaction to transfer energy, there are centrifugal pumps, axial flow pumps and mixed flow pumps and other types.

Q:What are the production processes and characteristics of high pressure rubber hose?

High pressure wire braided hose production process: rubber, rubber mixing, extrusion, heat pipe casing (core casing, silicone oil and then wipe) molding glue, woven wire (wire stranding), package glue, water reel cloth, cloth, water solution of vulcanization, mandrel stripping, cutting head, pressure test and inspection packaging and warehousing.

Q:The rubber is sheathed on the metal cylinder. How can it be connected?

With the combination of metal rubber is coated with adhesive before production and rubber vulcanization shaping, you can use this temporary experiment 502 geliahao for glue or adhesive, but the disadvantages of this thing with winter is not strong, the metal surface must be clean

Q:Aging of natural gas pipeline

1, when in use, should always pay attention to the color of the fire. Orange flames indicate incomplete combustion of gas, and in this case carbon monoxide is released. The fire can be adjusted by adjusting the air door at the bottom of the stove, and the flame is blue.2, soup or water, containers should not be overfilled, nor unattended, so as to avoid the fire was spilled soup, water and water leakage.3, in a stew or soup, some people love the flame was very small, this can easily lead to leakage or incomplete combustion. Therefore, in the use of gas stoves, the fire can not be too small.Between the 4, and gas appliance hose inlet connector to connect closely, preferably with a pipe clip.5, in the same room, strictly prohibit the simultaneous use of two kinds of fire sources.6, the family is best equipped with dry powder fire extinguishers, so as to be prepared.

Q:High pressure hose K type joints KJR32 and KJR31.5D what is the difference between ah, please give us a answer,

K type joint has the distinction between national standard and German standard. In general, 32 and 38 tubes are used more often. The joints used on 32 of the tubes are KJR32 and KJR31.5D. 38. The joints used on the tubes are KJR38 and KJR B40

Q:Which is safer for stainless steel bellows and rubber tubes for gas pipelines?

Stainless steel bellows, quick fitting joint, good strength. Hose connections are end face seals, greatly improving the reliability of the seal, and some gasket material using PTFE, and its life can be consistent with the tube body, can reduce the number of maintenance or replacement.

Q:The difference between the rubber pipe and PE pipe

PE is the most basic plastic of polyethylene plastics, plastic bags, plastic film and so on are PE, HDPE is a high crystallinity, non-polar thermoplastic resin. The appearance of the native HDPE is milky white and is somewhat translucent in the narrow cross section.

Q:Can the high-pressure rubber hose be followed by water pipes? Will it be poisonous?

No, because I did not meet the drinking water level requirement!! Hose with drinking water hose!! Drinking for a long time is poisonous!

Q:Can the copper tube of GREE air conditioner be changed into rubber tube?

Can not.One is the pressure rubber tube is not high, not more than 10 kilograms, the pressure in the air conditioning system requires more than 20 kilograms; at the same time, the air-conditioning system in operation, the temperature exceeds 100 degrees; no air conditioning system must be sealed, rubber tube under compression are not to do. In addition the rubber pipe corrosion, aging in exposed to the weather.