1.Pressure gauge imapangidwa ndi socket, dial, case, bourdon chubu, kayendedwe, pointer.Mpweya wopanikizika ukalowetsedwa mu chubu la bourdon, chubu cha bourdon chidzakulitsidwa, ndiye kuti kuthamanga kwa gauge kumatembenuzidwa, pomaliza polowera kudzaloza kupsinjika.2.Pressure gauge movement imagawidwa kukhala obverse ...
Werengani zambiri