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The function and characteristics of PE threading pipe
PE threading pipe is polyethylene resin as the main raw material, with appropriate additives, by extrusion processing. It has the characteristics of corrosion resistance, impact resistance, aging resistance, high strength, easy bending and convenient construction. Pe threading pipe is a hard rubber hose used for anti-corrosion, leak-proof and threading. Pipeline epoxy plastic coating can effectively solve the water, buried, acid, alkali, salt corrosion of metal pipes, the service life of up to 50 years.
PEThreading pipeIt is made of polyethylene resin as the main raw material, with appropriate additives, and processed by extrusion. It has the characteristics of corrosion resistance, impact resistance, aging resistance, high strength, easy bending and convenient construction.PeThe threading pipe is a hard rubber hose used for anti-corrosion, leak-proof and threading. Pipeline epoxy plastic coating can effectively solve the corrosion of water, buried, acid, alkali, and salt on metal pipelines, and the service life can reach50More than years.
PECharacteristics of threading pipe:
1.PThe threading pipe has good rigidity, strength and flexibility. It can be connected by socket or hot melt butt joint.
2.Corrosion resistance, long service life(The service life of buried pipelines is in50More than years).
3.P.Good ductility and deflection of threading pipe.PEThe pipe is a high toughness pipe. It has strong adaptability to uneven ground settlement and foundation dislocation.
4.The pipe wall is smooth, the friction coefficient is small, the cable threading is easy, the construction efficiency is high, and the construction cost is low.
5.PThe threading pipe has good electrical insulation, durability and safe and reliable line operation.
6.Light weight, easy to repair, install, construct and maintain, easy to transport and operate.
7.The small diameter pipe can be coiled, the pipe is long, the joint is few, and the installation is convenient.
8.Pipes can be made in various colors to show the difference.
9.PEThreading pipeExcellent low temperature impact resistance. The low temperature brittleness of polyethylene is extremely low and can be used in-20 ~ 60Safe to use within the temperature range. During winter construction, due to the good impact of the material, the pipeline will not be brittle.
10.Good wear resistance. Compared with other metal tubes,PEThe wear resistance of the tube is that of the metal tube4Times.
11A variety of new construction methods. In addition to traditional excavation methods,PEPipe can also use pipe jacking, lining, pipe cracking and other new trenchless technology for construction, which is a good choice for some places where excavation is not allowed.
PEThe advantages of threading pipe:
1.Excellent wear resistance, aging resistance and long service life Polyethylene is an electrical insulator, so it will not rot, rust or electrochemically corrode.
2PThe excellent mechanical properties of the threading pipe are reflected in the strong compressive strength and high elongation. This material is made of high density polyethylene.
3.The convenient connection mode of construction has hot melt connection and electric fusion connection, which has high efficiency and cost saving.
4.The stability of processing performance is determined by the raw materials that are resistant to high temperature and low temperature. The performance is relatively stable, the price is affordable, the flexibility is good, and the insulation performance is good.
PEThreading pipeThe role of: according to the specification, indoor wiring, the wire into the catheter, mainly because:
1.Pipeline routing is the basis of "live line", laying the foundation for future line maintenance, replacement and home intelligence.
2.Prevent damage to the wire insulation. If directly buried in cement mortar, silicate may corrode the insulation layer of the wire, resulting in wire insulation degradation and short circuit;
3.Prevent fire. In case an electrical short circuit causes the wire insulation to catch fire, the conduit can prevent the spread of the flame, because the conduit is made of flame-retardant material and will not burn by itself, and is usually called "flame-retardant tube". If the conduit is not used, there are other materials or flammable materials next to the wires, which can be dangerous.
4.Heat dissipation. DuePEThe cross-sectional area of the threading pipe is determined by the load, so there is usually a surplus when wiring, but it can still alleviate the heating of the wire caused by special circumstances.