High pressure hose damage causes: poor manufacturing quality (1) high-pressure hose wall of inner and outer layers are oil and rubber, middle (2-4 layers) cross woven wire or twisted wire. Poor quality of the hose will appear: plastic wall of uneven thickness; wire braided too tight, too loose or too few layers of steel wire; hose pressure after deformation (elongation, shortening or bending deformation) is large; the outer layer of glue airtight poor lead wire corrosion; inner plastic sealing poor leaving the high pressure oil easily into the wire layer; insufficient adhesion layer and steel layer. Above will cause the hose to withstand the force reduction, culminating in the weakness of the wall burst. (2) withhold the amount and speed of hose and fittings assembly withhold when inappropriate choice, or joint structure and, material, size selection is unreasonable corrosion high pressure hose, hose and fittings can cause pressure too tight or too loose, causing the joints Early damage. When oil pressure hose assembly, if the withholding amount is too small, that is between the weight of too loose fittings and hose, hose during the initial period it is possible to emerge from under the effect of hydraulic fittings; if withholding is too large, then the joint and overextended hose, hose inner easily lead by local damage, cracks, directly into the high-pressure oil from the ruptured steel layer, and then he went to the wire along the gap between the spray coat tails, or has fled along a wire layer Office building up, so that the outer layer of plastic produced drum kits or even rupture. Hose and fittings in the assembly, if the gas pressure hose withholding too fast, likely to cause damage to the plastic layer and wire breakage, so that the hose in use prematurely. (3) In addition, the joint design is unreasonable, poor processing quality, can also cause damage to the inner plastic; if the joint material inappropriate choice in the withholding process easy deformation, thus affecting the withholding of quality, so shortening the life of the hose. Hose trachoma trachoma spill oil spill after the phenomenon of the general performance of the outer rubber hose leak or linear jet bubbling "hose trachoma is caused by oil spills more hose quality reasons," such as in gel containing impurities, partial damage or mold release When will produce defect "but sometimes outside the bubble gum is not necessarily trachoma, only anatomical analysis in order to draw the right conclusions," for example, due to fatigue cracking in the rubber, hydraulic oil will leak out of the rupture along the reinforced steel layer penetration and diffusion, weakness outer gum formation Youpao formation and trachoma spill the same phenomenon. "This requires improving the quality of addressing the problem of hose" corrosion-pressure hose, Rubber-Bo (certified), Huaibei pressure hose from Hengshui blog Canton Rubber Products Limited. Hengshui Bo-Rubber Products Co., Ltd. (www.jxboguang.com/) is an industry leader in Hebei Hengshui, transportation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Bo-Rubber leadership with the staff warmly welcome all inquiries negotiations to create the Bo-Rubber better future.