Detailed use of high pressure hose

The use of high-pressure hose that is, we often say that the use of high-pressure hose . Divided into two main areas of use .First, the coal industryMainly coal industry with tubing hydraulic support hose pipe . In recent years , some coal mine hydraulic support requirements have increased the pressure , some steel braided hose can not meet its performance requirements , requiring use wire wound tubing . Moreover, to prevent the process of mining coal mine dust pollution and improve production safety , increasing coal use tubing varieties, such as coal seam water exploration telescopic tubing sealing device for fully mechanized coal mine coal seam prior to mining water , grouting and other operations. According to reports , the domestic manufacturers have been producing , and after more than a dozen mines trial , can replace similar imported products.Second, the oil industry21st Century China National Offshore Oil Development Strategy proposed the keyAnd shallow offshore oilfield development , so the oil industry in addition to using drilling tubing, tubing vibration , but also requires the use of shallow oil pipeline . Shallow undersea oil pipeline country has produced , but floating or semi- floating type oil tubing and deep seabed oil pipeline still rely on imports. With the Chinese offshore oil development strategy, offshore oil exploitation on the tubing performance requirements will continue toincreasMainly divided into high pressure hose wire wound tubing and high pressure wire braided hose, because the performance of varying intensity . Field of use is also different.High pressure steel wire spiral tubing ( pressure tubing ) Uses: High pressure steel wire reinforced hydraulic  Hydraulic pipe fittings hose is mainly used for hydraulic support mine , oil field development , suitable for construction , lifting and transport , metallurgy, forging , mining equipment , ships, injection molding machinery, agricultural machinery, tools and various industrial sectors mechanization and automation of hydraulic transmission system has a certain pressure ( high pressure ) and temperature based ( such as mineral oil , soluble oil , hydraulic oil , fuel oil , lubricating oil ) and water-based liquids ( such as emulsion , oil-water emulsion , water ) , and transmission fluid , maximum pressure resistance of up to 70-120Mpa.High pressure steel wire braided hose Application: High  Hydraulic hose fittings pressure steel wire reinforced hydraulic hose is mainly used for hydraulic support mine , oil field development , suitable for construction , lifting and transport , metallurgy , forging, mining equipment, ships , injection molding machinery , agricultural machinery, machine tools and various industrial sector mechanization and automation of hydraulic transmission system has a certain pressure and temperature based ( such as mineral oil , soluble oil , hydraulic oil , fuel oil , lubricating oil ) and water-based liquids ( such as emulsion , oil-water emulsion, water ) , etc. and transmission fluid . High pressure steel wire braided hose Operating Temperature : oil -40 ℃ ~ 100 ℃, air -30 ℃ ~ 50 ℃, +80 ℃ water emulsion or less. High pressure steel wire braided hose specifications : DN5mm ~ DN102mm.