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为了延长高压胶管使用寿命，我队试验、推广了空中短胶管及胶管接头。胶管由原来18米长，割成6米长三段。由水泵到第一层塔用水管或钻杆代替，再用胶管接头连接。水管或钻杆的高度以提出、放倒机上钻杆不受影响为准。使用新设计的胶管接头，安装方便，工作稳定，在30公斤/平方厘米的水泵压力下长期工作，泵压有时达到40公斤/平方厘米也不漏、不脱，安全可靠。其结构如下图所示。
In order to extend the service life of high pressure hose, our team tested and popularized short hose and hose connector. Hose from the original 18 meters long, cut into 6 meters long three sections. From the pump to the first layer of the tower or pipe instead, and then hose connector. The height of the pipe or drill pipe to put forward, down on the drill pipe is not affected shall prevail. The new design of the hose connector, easy installation, stable operation, long-term work under the pressure of 30 kg / cm2 pump pressure, pump pressure sometimes up to 40 kg / cm2 does not leak, not off, safe and reliable. Its structure as shown below.