汇总了塑料阀门产品要求的阀座密封试验、阀体密封试验、阀体强度试验、阀门长期试验、疲劳强度试验和操作扭矩的规定和方法。
The regulations and methods for valve base seal test, valve seal test, valve strength test, long term valve test, fatigue test and operating torque test were summed up in this article.
汇总了塑料阀门产品所需性能要求的阀座密封试验、阀体密封试验、阀体强度试验、阀门长期试验、疲劳强度试验和操作扭矩的规定。
The specifications for seat sealing test, body sealing test, body strength test, valve long term test, fatigue strength test and operation torque of plastic valves were summarized.
试验结果表明：与其他类型的成穴机相比，具有功耗省、转速低、扭矩大、操作方便的优点，提高了作业质量和机组生产率。
The test results shows that this machine has the strong-point as lower power wastage and rotate speed, big moment, convenience to operate, these promote the work quality and production efficiency.
试验结果表明：与其他类型的成穴机相比，具有功耗省、转速低、扭矩大、操作方便的优点，提高了作业质量和机组生产率。
The test results shows that this machine has the strong-point as lower power wastage and rotate speed, big moment, convenience to operate, these promote the work quality and production efficiency.
应用推荐