◆ Ama-Electrode ayabiza, ngakho-ke, sebenzisa futhi uwasebenzise yonke ingxenye yawo.
◆ Ungalahli I-STUB ENDS ngaphezu kobude obungu-40-50 mm.
◆ I-electrode coating ingathatha umswakama uma kuvezwe emkhathini.
◆Gcina futhi ugcine ama-electrode (aqinile emoyeni) endaweni eyomile.
◆ Shisisa umswakama othintekile/ama-electrode athambekele kuhhavini wokomisa i-electrode ku-110-150°C ihora elilodwa ngaphambi kokuwusebenzisa.
Khumbula i-Electrode Ethintekile Ngomswakama:
- inesinqe esigqwalile
- inokubonakala kwempushana emhlophe enamathela
- ikhiqiza i-porous weld.
Ukugcinwa kwama-Electrodes:
Ukusebenza kahle kwe-electrode kuyathinteka uma isembozo siba manzi.
- Gcina ama-electrode emaphaketheni angavuliwe esitolo esomile.
- Beka amaphakheji ebhodini noma kuphalethi, hhayi ngqo phansi.
- Gcina ukuze umoya ukwazi ukuzungeza futhi ngokusebenzisa isitaki.
- Ungavumeli amaphakheji ukuthi axhumane nezindonga noma ezinye izindawo ezimanzi.
- Izinga lokushisa esitolo kufanele libe ngu-5°C ngaphezu kwezinga lokushisa lomthunzi wangaphandle ukuze kuvinjelwe ukuminyana komswakama.
- Ukujikeleza komoya kwamahhala esitolo kubaluleke njengokushisisa.Gwema ukushintshashintsha okubanzi kwezinga lokushisa lesitolo.
- Lapho ama-electrode engakwazi ukugcinwa ezimeni ezifanele beka into emunca umswakama (isb. ijeli yesilika) ngaphakathi kwesitsha sokugcina ngasinye.
Ukomisa Ama-Electrode: Amanzi asembozweni ye-electrode angaba umthombo we-hydrogen ensimbi efakiwe futhi ngaleyo ndlela angabangela.
- Porosity in the weld.
- Ukuqhekeka ku-weld.
Izinkomba zama-electrode athintwa umswakama yilezi:
- Isendlalelo esimhlophe phezu kwesembozo.
- Ukuvuvukala kwekhava ngesikhathi sokushisela.
- Ukuhlukaniswa kwesembozo ngesikhathi sokushisela.
- I-spatter eyeqile.
- Ukugqwala okweqile kwentambo ewumgogodla.
I-Electrode ethinteke umswakama ingase yomiswe ngaphambi kokusetshenziswa ngokuyibeka kuhhavini wokomisa olawulwayo cishe ihora elilodwa ekushiseni okungaba ngu-110-150°C.Lokhu akufanele kwenziwe ngaphandle kokubhekisela ezimisweni ezibekwe umenzi.Kubalulekile ukuthi ama-electrode alawulwa yi-hydrogen agcinwe endaweni eyomile, eshisayo ngaso sonke isikhathi.
Ukuze uthole imininingwane eyengeziwe, bheka imiyalelo yomkhiqizi bese uyilandela.
Isikhathi sokuthumela: Dec-23-2022