【摘要】 介绍了NSH型安全阀定压仪进行在线性能检测和工作参数的检测原理。采用在线整定技术 ,可在机组运行的情况下 ,仅需 3～ 5s时间即可完成对锅炉安全阀性能检测和工作参数检测 ,并完成安全阀的在线整定。实践证明 ,确保了安全阀设备和操作人员的安全 ,经济效益显著更多还原

【Abstract】 The principles of on-line performance and working parameters testing by using NSH on-line safe valves calibrator are briefly presented. On-line performance test, working parameters testing on-line setting of safe valves under the operating condition of boilers can be completed within 3～5 seconds by using the calibrator. Practical application shows that safety and economy benefits are remarkable.更多还原