Mukakhazikitsavalavu, kuti zitsulo, mchenga ndi zinthu zina zakunja zisalowe mu valavu ndikuwononga pamwamba pa kutseka, ndikofunikira kukhazikitsa fyuluta ndi valavu yotsuka; Kuti mpweya wopanikizika ukhale woyera, cholekanitsa madzi ndi mafuta kapena fyuluta ya mpweya ziyenera kuyikidwa patsogolo pa valavu; Poganizira kuti momwe valavu imagwirira ntchito zitha kuyang'aniridwa panthawi yogwira ntchito, ndikofunikira kukhazikitsa zida ndi mavavu oyesera; Kuti kutentha kusungike, malo osungira kutentha amayikidwa kunja kwa valavu; Kuti muyike valavu, ndikofunikira kukhazikitsa valavu yotetezera ndi valavu yowunikira; Poganizira momwe mavavu amagwirira ntchito mosalekeza, dongosolo lofanana kapena dongosolo lodutsa liyenera kukhazikitsidwa.
Njira zodzitetezera zavalavu yoyezera
Pofuna kupewa kutuluka kwa valavu yoyezera kapena kubwerera kwa sing'anga pambuyo poti yalephera, zomwe zimapangitsa kuti khalidwe la chinthu lichepe komanso ngozi zichepe, valavu imodzi kapena ziwiri zozimitsa ziyenera kuyikidwa patsogolo ndi kumbuyo kwa valavu yoyezera. Ngati valavu ziwiri zozimitsa zayikidwa, valavu yoyezera ikhoza kusweka mosavuta ndikukonzedwa.
Njira zodzitetezera zavalavu yotetezera
Pali mitundu itatu ya zipangizo zoyika ma valavu ochepetsera kupanikizika. Ma pressure gauge amayikidwa kutsogolo ndi kumbuyo kwa valavu yochepetsera kupanikizika kuti aone kupanikizika kwa valavu isanayambe komanso itatha. Palinso valavu yotetezeka yotsekedwa bwino kumbuyo kwa valavu, kuti isagwe pamene kupanikizika kumbuyo kwa valavu kupitirira kupanikizika kwabwinobwino pambuyo poti valavu yochepetsera kupanikizika yalephera, kuphatikizapo dongosolo lomwe lili kumbuyo kwa valavu.
Njira zodzitetezera zachowongolera chochepetsa kuthamanga
Pali mitundu itatu ya zipangizo zoyika ma valavu ochepetsera kupanikizika. Ma pressure gauge amayikidwa kutsogolo ndi kumbuyo kwa valavu yochepetsera kupanikizika kuti aone kupanikizika kwa valavu isanayambe komanso itatha. Palinso valavu yotetezeka yotsekedwa bwino kumbuyo kwa valavu, kuti isagwe pamene kupanikizika kumbuyo kwa valavu kupitirira kupanikizika kwabwinobwino pambuyo poti valavu yochepetsera kupanikizika yalephera, kuphatikizapo dongosolo lomwe lili kumbuyo kwa valavu.
Nthawi yotumizira: Feb-23-2022