| 目前胶管的检验要求也有较之以前的提升 |
| 添加时间：2019/4/4 15:58:49 浏览次数： |
| 技术的不断更新，使产品也在不断的更新换代中发展。目前胶管的检验要求也有较之以前的提升。 With the continuous updating of technology, products are also developing in the process of continuous updating. At present, the inspection requirement of rubber hose has also been improved. 超高压胶管的检验指标 Inspection Index of Ultra-high Pressure Rubber Tube 根据《高压水射流清洗作业安全规范》的规定要求，高压软管应达到如下指标要求： According to the requirements of Safety Code for High Pressure Water Jet Cleaning Operation, the high pressure hose should meet the following requirements: 1)爆破压力应达到工作压力的2.5倍以上。 1) Blasting pressure should be more than 2.5 times of working pressure. 2)试验压力需达到工作压力的1.5倍，并保持此压力2分钟以上没有损坏。 2) The test pressure should be 1.5 times of the working pressure, and the pressure should be maintained for more than 2 minutes without damage. 3)脉冲压力应在从零到工作压力的范围内，5万次压力脉冲无损坏；工作压力为1000-2800bar的脉冲频率为15次/min，2800bar以上为110次/min。 3) Pulse pressure should be in the range from zero to working pressure, 50,000 times of pressure pulse is not damaged; the pulse frequency of 1000-2800 bar is 15 times per minute, and that of 2800 bar or more is 110 times per minute. 由于高压清洗机目前在各行各业已被广泛应用，而高压胶管的工况相对来说又是最恶劣的，所以我们在选购高压软管时必须对质量加以重视，从而避免不必要的安全事故。 Because the high-pressure cleaning machine has been widely used in all walks of life, and the working lvhuamiao.37ix.com.cn nijiangbeng.37ix.com.cnzhajiangb.37ix.com.cnzhangjiak.37ix.com.cncondition of jidi.37ix.com.cnguohuai.37ix.com.cnhigh-pressure hose is relatively the worst, so we must pay attention to the quality when choosing high-pressure hose, so as to avoid unnecessary safety accidents. |
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