Ukuxhumana okungathembeki koxhumana nabo be-contactor kuzokwandisa ukumelana nokuxhumana phakathi kothintana nabo abaguquguqukayo nabaqinile, okuholela ekushiseni okweqile kwendawo yokuxhumana, okwenza ukuthintana okungaphezulu kube iphuzu, ngisho nokungaqhubeki.
1. Izizathu zalokhu kwehluleka yilezi:
(1) Kukhona amabala amafutha, izinwele kanye nezinto zangaphandle koxhumene nabo.
(2) Ngemuva kokusetshenziswa isikhathi eside, indawo yokuxhumana i-oxidized.
(3) Ukukhishwa kwe-arc kubangela ukukhubazeka, ama-burrs noma ukwakha izinhlayiya zensimbi, njll.
(4) Kukhona ukuminyana engxenyeni ehambayo.
Okwesibili, izindlela zokuxazulula izinkinga ziyi:
(1) Ukuze uthole amabala kawoyela, i-lint noma izinto zangaphandle koxhumana nabo, ungawasula ngendwangu kakotini ecwiliswe otshwaleni noma kuphethiloli.
(2) Uma kuwukuthintana kwe-alloy okusekelwe esiliva noma esiliva, lapho ungqimba lwe-oxide lwakhiwe endaweni ethintwayo noma kwakheka ukushiswa okuncane nokuba mnyama ngaphansi kwesenzo se-arc, ngokuvamile akuthinti umsebenzi. Ingakhuhlwa ngotshwala nophethiloli noma isisombululo se-carbon tetrachloride. Ngisho noma indawo yokuxhumana ishiswe ingalingani, ungasebenzisa kuphela ifayela elicolile ukuze ususe ama-splash noma ama-burrs azungezile. Ungafayela kakhulu, ukuze ungathinti impilo yoxhumana naye.
Othintana nabo bethusi, uma izinga lokushiswa lilula, udinga kuphela ukusebenzisa ifayela elihle ukulungisa ukungalingani, kodwa akuvunyelwe ukusebenzisa indwangu ye-emery emihle ukuze upholise, ukuze ungagcini isihlabathi se-quartz phakathi koxhumana nabo. , futhi ayikwazi ukugcina ukuxhumana okuhle; Uma ukusha kubi kakhulu futhi indawo oxhumene nayo yehliswa, okuthintwayo kufanele kufakwe entsha.
(3)Uma kukhona ukuminyana engxenyeni ehambayo, ingahlakazwa ukuze ilungiswe.
Isikhathi sokuthumela: Jul-10-2023