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针对管路联接器轴向位移调节量小的现状,利用活塞式密封原理配合螺纹的自锁性能研制出了一种长度调节量较大的新型管道联接器,并对材料使用等关健技术进行了探讨,经试验及实际使用验证产品性能良好。
Aiming at the current situation that the axial displacement of the pipe coupling is small, a new type of pipe coupling with larger length adjustment is developed by using the piston sealing principle in combination with the self-locking performance of the thread. The key technologies such as material usage The discussion, after testing and actual use to verify the product performance is good.