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ST—2000安全阀在线调校仪是一种适用锅炉压力容器领域中各种弹簧安全阀开启压力检测的便携式仪器,它能在机组热态状况下测量安全阀的开启压力。作为离线校验的一种有效补充,安全阀在线校验技术已充分应用在电力行业压力设备上。本文阐述的安全阀在线校验技术,由于采用了阀瓣微启法,避免了调试时对安全门密封面的吹损,其推广应用可以取得显著的经济效益和社会效益。
ST-2000 safety valve on-line calibrator is a kind of portable pressure relief valve in the field of boiler pressure relief valve opening a variety of portable instruments, it can be measured in the hot state of the unit safety valve opening pressure. As an effective supplement to offline calibration, on-line safety valve calibration technology has been fully used in the power industry pressure equipment. This article describes the on-line calibration of safety valve technology, due to the use of clapper micro-Kai law to avoid the debugging of the sealing surface of the safety valve blow, the promotion of its application can achieve significant economic and social benefits.