Manual arc Welding: ngezigaba, isicelo, ikakhulukazi

arc Manual Welding nge electrode camera kuyinqubo, umthombo oyinhloko ukushisa okuyinto uba i arc kagesi. ukuthungela inike imali enkulu ukushisa, okuholela ukuncibilika okusheshayo izingxenye eziyinhloko kanye impahla Welding - electrode.

Ngokwesiko Welding wesifunda inezigaba eziningana eziyisisekelo kwesakhiwo: emthombeni wamandla, Welding ikhebuli ikhebula phansi, kanye ngocingo kanye electrode umnikazi ekhethekile.

Okuphakela amandla kuyadingeka ukuze banikeze edingekayo zamanje ukuze ukuthungela nokugcina inqubo arcing. Manual arc Welding ngokuvamile inikwa amandla yi emthonjeni DC. Lokhu kusho ukuthi wamanje supply kumele kube njalo ngisho nalapho electrode kulethwa izingxenye ashiselwe. Lokhu kubhekwa imfuneko enkulu kwamandla.

Gcina zamanje njalo kuyo yonke inqubo Welding oluthinta ngqo ukuzinza arc, kanjalo lula UWelder umsebenzi baqeqeshelwe amakhono kabusha. Esinye isici owawuthi apharathasi Welding ihlukaniswa, - idivayisi olulawula ubukhulu wamanje Welding. Kungaba ngogesi noma mechanical. ukulungiswa Electronic, e zona zihlukaniswe phezu inverter kanye thyristor, a mechanical kungenziwa omelelwa inductors ukugcwaliswa noma shunt kazibuthe.

Kuye uhlobo okukhipha zamanje isehlane amaqembu amabili ayinhloko amadivayisi: AC futhi DC.

Imithombo AC asetshenziselwa Welding electro. DC isetshenziselwa amandla inverter kanye thyristor amadivaysi.

arc Manual Welding at a wamanje njalo lihlukaniswe by indlela yokuxhuma isigxobo ukuze enkompolo phambili futhi polarity reverse.

Electrode umnikazi wenza umsebenzi kahle elula kodwa ebaluleke - ophethe electrode ngenkathi ekunikezeni oyifunayo contact kagesi. Ngaphezu kwalokho, umnikazi ivikela UWelder kusukela isenzo kagesi.

Manual arc Welding kungaba kwenziwe nge electrode ekhethekile camera. Okunjalo impahla electrode core isingathwa ezinengilazi ezahlukene. Lokhu kwenzelwa ukuvikela echibini weld, kanye ekulinganiseni arc.

Izintambo kanye izibopho inqubo Welding esetshenziselwa egeleza yamanje zokusebenza nokuvikelwa imigqa.

Futhi, ningawenzi phelisa asizayo "imishini" (amadivayisi ukuvimbela adhesion kokwenza ukuthungela ashisayo futhi afterburner arc). Umsebenzi oyinhloko amadivayisi onjena lula ukusebenza kwezimoto.

Njengoba kushiwo ngaphambili, manual arc Welding kungaba kwenziwe usebenzisa electrode nge enamathela ekhethekile (okuthiwa daubing). Lesi sakamuva kuvikela umphetho ashiselwe izingxenye kusukela uxhumana emoyeni uhlanzekile impahla esemqoka kanye nezakhi zalo.

Esikhathini ezininginingi 4 isehlane electrode amaqembu ayinhloko. uhlu wabo - ngezansi.

1. enamathela ene-asidi.
2. Rutile enamathela.
3. enamathela cellulose.
4. Kumila elingenamikhono.

Manual arc Welding wenziwa ngasinye salezi zinhlobo electrode, has izici isicelo, letisita ochwepheshe ukhethe best, ukulungela inhloso ethize.