Itotshi ye-welding yi-gas welding torch enokuthi ivuthwe nge-elektroniki kwaye inomsebenzi wokutshixa.
Ayiyi kulimaza incam ye-weld ukuba isetyenziswa ngokuqhubekayo.
Ngawaphi amacandelo aphambili etotshi yokuwelda?
Ngawaphi amanyathelo okhuseleko ekufuneka athatyathwe xa usebenzisa iitotshi ze-welding?
Unokukhetha njani itotshi ye-welding?
Ngawaphi amacandelo aphambili etotshi yokuwelda?
1. Umbhobho wocingo. Ikwabizwa ngokuba yincam yoqhagamshelwano kwaye ngokubanzi iqulathe ubhedu olusulungekileyo kunye nebronzi ye-chrome. Ukuze kuqinisekiswe ukuhanjiswa kombane kakuhle kwetotshi ye-welding, ukunciphisa ukuxhathisa i-wire phambili kunye nokuqinisekisa i-centrifugation, i-diameter ye-bore yangaphakathi ye-welding wire nozzle kufuneka ikhethwe ngokwe-diameter ye-welding wire. Ukuba ukuvulwa kuncinci kakhulu, ukuchasana nocingo phambili kuphezulu. Ukuba i-diameter yomngxuma inkulu kakhulu, isiphelo socingo oludibeneyo lunamandla kakhulu, olukhokelela kwi-welding engalinganiyo kunye nokukhuselwa kakubi. Ngokuqhelekileyo ububanzi bombhobho wocingo bumalunga ne-0.2 mm enkulu kunobubanzi bocingo.
2. Shunt. I-shunt iquka i-ceramics ekhuselayo enemingxuma emincinci esasazwe ngokulinganayo. Emva kokuba igesi ekhuselayo efafazwe yi-torch ye-welding idlulile i-shunt, ifakwe ngokulinganayo kwi-nozzle kwi-laminar current, enokuphucula umphumo wokukhusela.
3. Intambo yentambo. Umphandle wangaphandle wentambo yombhobho we-tube i-hose ye-rubber insulating hose, kwaye kukho i-hoses yasentwasahlobo, i-copper conductor cable, imibhobho yegesi ekhuselayo kunye nemigca yokulawula. Ubude obuqhelekileyo yi-3 m. Ukuba kuyimfuneko, ityhubhu enomngxuma oyi-6 m ubude ingasetyenziswa. Iqukethe isikrufu sentwasahlobo, indlu yokugquma yangaphakathi kunye nocingo lokulawula.
Ngawaphi amanyathelo okhuseleko ekufuneka athatyathwe xa usebenzisa iitotshi ze-welding?
(1) Ungaze ubambe intloko yesitshisi emva kokuba itotshi ye-welding idityanisiwe. Ukuba uthe wayibamba ngempazamo, ngokuqinisekileyo iya kutshisa kwaye ibangele amadyunguza, ngoko ke kufuneka uyihlambulule ngokukhawuleza.
(2) Emva kokusetyenziswa ixesha elide, kukho iinkcukacha kwintloko yetotshi ye-welding kwaye kufuneka icocwe ngesicimi ukuze ihlale icocekile.
(3) Ukuba i-weld burner ibekwe kwindawo yokutshisa i-weld, qaphela ukuba ungachukumisi izinto ezisecaleni kweqonga;
(4) Emva kokusebenzisa itotshi yokutshisa, tsala iplagi uze ulinde imizuzu elishumi ukuba iphole phambi kokuba uyisuse.
Unokukhetha njani itotshi yokutshisa idangatye?
Izitshisi ezisetyenziselwa ukuwelda igesi ziyafana nezo zisetyenziselwa ukuwelda igesi. Kukho iintlobo ngeentlobo zengcaciso, amaxabiso aqhelekileyo, uyilo, alungele iitotshi zokuwelda ezizenzekelayo kunye ne-semi-automatic, umoya opholileyo kunye namanzi apholileyo. Nangona igesi ekhuselayo ipholile kakhulu xa idlula kwitotshi ye-welding, inefuthe lokupholisa kwitotshi ye-welding, i-air-cooled welding torch yokupholisa ixhomekeke ekukhutshweni kobushushu kwi-air ambient. I-torch ye-welding ikhethwe ngokukodwa ngokuhambelana ne-welding current kunye negesi yokukhusela esetyenziswayo. Izitshisi ezipholiswe ngamanzi zisetyenziswa ngokubanzi kwi-500 Ampere okanye imilambo engaphezulu. Ezinye iitotshi ze-welding zisakhetha izitshisi ezipholiswe ngamanzi xa i-welding current esetyenziswayo ingaphantsi kwe-500 amperes.
Ixesha lokuposa: Aug-13-2019
