Rubber Hoses Diverse structure
Large diameter hose products, which also belong to the classification of one of the hose, we know that the hose variety is complex, diverse structure, combined with the use of different conditions, so the length of life of the hose, not only depends on the quality of good or bad, but also decided to use maintenance. For the application of large diameter hose is also true, in order to be able to use it properly, to achieve better application results, in its use need to pay attention to the following:
1, hose and hose assembly of the media temperature under normal circumstances, should not exceed -40 ℃ - +120 ℃, otherwise it will reduce the service life.
2, large diameter hose assembly should not be less than the minimum bending radius of the hose to avoid bending or bending near the pipe joints, otherwise it will hinder the hydraulic transmission and transportation of materials or damage hose assembly.
3, hose and hose assembly, should not be used in the reverse state.
4, hose and hose assembly should be handled with care, should not be dragged on sharp and rough surface, should not bend and flatten.
5, large diameter hose assembly should be kept clean, the internal should be rinsed (especially the acid tubing, spray tube, mortar). To prevent foreign objects into the lumen, hinder the delivery of fluid, damage to equipment. First of all, according to the use of hose conditions, the correct choice of hose varieties, specifications, do not wrong or substitute; Second, the pressure should be balanced, do not suddenly increase the pressure leaving the tube suddenly due to excessive pressure And damaged. If you need to transfer the workplace, no hard pull, hard drag, so as not to damage the outer layer of the hose, and thus damage the internal skeleton layer; re-bending radius should not be less than a given radius of bending, so as not to damage the skeleton layer. 304 stainless steel metal hose with light weight, high pressure, high and low temperature resistance, corrosion resistance, high flexibility and many other advantages; therefore has anti-vibration, anti-bending characteristics, can play a compensatory shift, the role of absorption stress. It is suitable for the transportation of various kinds of fluid, such as air and steam, and the circulation of water, oil and medicine. It plays an important role in the reciprocating movement of piping system, the absorption of thermal expansion and the adjustment of piping. Steel mesh skeleton plastic composite pipe is a modified new steel skeleton plastic composite pipe. This pipe is also called srtp tube. This new type of pipe is made of high strength plastic steel mesh skeleton and thermoplastic polyethylene as raw material, wire winding net as the skeleton reinforcement of polyethylene plastic tube, high density polyethylene (HDPE) as the matrix, using high performance HDPE Modified binder resin will be steel frame and the inner and outer high-density polyethylene tightly connected together, so that it has excellent composite effect. Because of the fact that high strength steel wire reinforcements are coated in continuous thermoplastics, this composite pipe overcomes the drawbacks of steel pipes and plastic pipes while maintaining the advantages of steel pipes and plastic pipes.
Steel mesh skeleton plastic composite pipe, using a high quality materials and advanced production technology, so that it has a higher pressure resistance. At the same time, the composite pipe has excellent flexibility, suitable for long distance buried with water supply, gas pipeline system. Steel mesh skeleton Polyethylene composite pipe used in the pipe is polyethylene welded pipe fittings. When connecting, use the internal heating element of the pipe to melt the outer plastic of the pipe and the inner layer of the pipe, and connect the pipe and the pipe piece reliably