给排水知识：如何对灭火器进行检查？
如何对灭火器进行检查？平时应对灭火器进行检查，确保其始终处于完好状态。1.外观检查（1）检查灭火器铅封是否完好。灭火器一经开启后即使喷出不多，也必须按规定要求再充装。充装后应作密封试验并牢固铅封。（2）检查压力表指针是否在绿色区域，如指针在红色区域，应查明原因，检修后重新灌装;（3）检查可见部位防腐层的究好程度，轻度脱落的应及时补好，明显腐蚀的应送消肪专业维修部门进行耐压试验、合格者再进行防腐处理;（4）检查灭火器可见零部件是否完整;有无变形、松动、锈蚀（如压杆）和损坏，装配是否合理;（5）检查推车式灭火器行走机构是否灵活可靠，及时在转动部分加润滑油;（6）检查喷嘴是否通畅，如有堵塞应及时疏通。2.定期检查（1）每半年应对灭火器的重量和压力进行一次彻底检查，并应及时充填;（2）对干粉灭火器每年检查一次出粉管、进气管、喷管、喷嘴和喷枪等部分有无干粉堵塞，出粉管防潮堵、膜是否破
有关自动灭火器英文资料1
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