现代生产工艺大量使用压力测试仪表。作为安全防护所涉及的强检计量器具 ,使用者应定期送检 ,如有铅封破损等异常情况 ,应再次送检予以确认。而作为检定人员 ,工作中可能会遇到各种导致压力表安全隐患的情况 ,笔者从“望”、“问”、“查”三个方面入手确保安全。一、“望”。 Modern production technology extensive use of pressure test instrumentation. As a safety inspection equipment involved in the strong inspection, the user should submit the inspection regularly, if lead seal damage and other anomalies, should be re-inspection to be confirmed. As a verification staff, work may encounter a variety of pressure gauge lead to potential safety problems, the author from the “hope”, “ask”, “check” three aspects to ensure safety. First, “hope.”