18 Izinqubo Zokusebenza ze-Argon Arc Welding!

2024-08-07

I-Argon arc welding kumele isetshenziswe ngumuntu ozinikele ekushintsheni.
Hlola ukuthi amathuluzi namathuluzi asesimweni esihle yini ngaphambi komsebenzi.
Hlola ukuthi amandla okushisela kanye nesistimu yokulawula inazo yini izintambo eziphansi, bese wengeza uwoyela wokugcoba engxenyeni yokudlulisela. Ukujikeleza kufanele kube okujwayelekile, futhi i-argon nemithombo yamanzi kufanele ingavinjelwa. Uma kukhona ukuvuza kwamanzi, yazisa ukulungisa ngokushesha.
Hlola ukuthi isibhamu sokushisela sisebenza kahle yini nokuthi intambo yaphansi ithembekile yini.
Hlola ukuthi uhlelo lokuthungela i-arc olunemvamisa ephezulu kanye nesistimu yokushisela kujwayelekile, noma amajoyinti entambo namakhebula athembekile, kanye ne-automatic wire arc welding, futhi hlola ukuthi indlela yokulungisa kanye nendlela yokuphakela izintambo azilungile yini.
Khetha i-polarity esekelwe ezintweni ze-workpiece, xhuma isifunda sokushisela, ngokuvamile sebenzisa uxhumano oluhle lwe-DC lwezinto zokwakha, futhi usebenzise uxhumano oluhlehlayo noma ukunikezwa kwamandla kagesi we-AC we-aluminium ne-aluminium alloys.
Hlola ukuthi i-welding groove ifanelekile yini, futhi akufanele kube khona amabala amafutha, ukugqwala, njll endaweni ye-groove. Amafutha kanye nokugqwala kufanele kususwe ku-200mm ezinhlangothini zombili ze-weld.
Kulabo abasebenzisa isikhunta, ukwethembeka kwabo kufanele kuhlolwe, futhi izingxenye ezishiselwe ezidinga ukushisisa, imishini yokushisa ngaphambi kanye nezinsimbi zokulinganisa izinga lokushisa kufanele zihlolwe.
Inkinobho yokulawula ukushisela kwe-argon arc akumele ibe kude ne-arc, ukuze ivalwe nganoma yisiphi isikhathi uma kwenzeka ukungasebenzi kahle.
Kuyadingeka ukuthi uhlole njalo ukuvuza uma usebenzisa ukuthungela kwe-arc ye-high-frequency.
Uma imishini ingasebenzi, ugesi kufanele unqanyulwe ukuze ulungiswe, futhi opharetha abavunyelwe ukuzilungisa ngokwabo.
Akuvunyelwe ukuba nqunu noma ukuveza ezinye izingxenye eduze kwe-arc, futhi ukubhema noma ukudla akuvunyelwe eduze kwe-arc ukuvimbela i-ozone nomusi ukuthi ungangeni emzimbeni.
Lapho ugaya ama-electrode e-thorium tungsten, kuyadingeka ukugqoka imaski namagilavu, futhi ulandele izinqubo zokusebenza zomshini wokugaya. Kungcono ukusebenzisa i-cerium tungsten electrode (enamazinga aphansi emisebe). Umshini wamasondo okugaya kufanele ufakwe idivayisi yokufaka umoya.
Ama-opharetha kufanele agqoke imaski yothuli engashintshi ngaso sonke isikhathi. Zama ukunciphisa ubude besikhathi sikagesi we-high-frequency ngesikhathi sokusebenza. Umsebenzi oqhubekayo akufanele udlule amahora angu-6.
Indawo yokusebenza ye-argon arc welding kumele ibe nokujikeleza komoya. Imishini yokukhipha umoya kanye neyokukhipha ubuthi kufanele isebenze ngesikhathi somsebenzi. Uma idivayisi yokufaka umoya ihluleka, kufanele iyeke ukusebenza.
Amasilinda e-Argon akumele ashaywe noma aphihlizwe, futhi kufanele abekwe aqonde kubakaki futhi agcinwe okungenani amamitha amathathu kude namalangabi avulekile.
Lapho wenza i-argon arc welding ngaphakathi kwesitsha, kufanele kugqokwe imaski yobuso ekhethekile ukuze kuncishiswe ukuhogela kwentuthu eyingozi. Kufanele kube nomuntu ongaphandle kwesiqukathi ozogada futhi abambisane.
Izinduku ze-thorium tungsten kufanele zigcinwe emabhokisini omthofu ukuze kugwenywe ukulimala okubangelwa umthamo we-radioactive ngokweqile odlula imithetho yokuphepha lapho inani elikhulu lezinduku ze-thorium tungsten zihlanganiswe ndawonye.