Mitsinje arc zitsulo chitoliro chasanduka zitsulo chitoliro chachikulu mafuta ndi mpweya ntchito zoyendera kunyumba ndi kunja chifukwa cha makulidwe ake aakulu khoma, zabwino zakuthupi khalidwe ndi khola processing luso. M'mizere yayikulu mipiringidzo yachitsulo chachitsulo cholumikizira cholumikizira, msoko wowotcherera ndi malo omwe amakhudzidwa ndi kutentha ndi malo omwe amakhala ndi zofooka zosiyanasiyana, pomwe kuwotcherera kwapansi, pores, ma slag inclusions, kusakanikirana kosakwanira, kulowa kosakwanira, mabampu a weld, kuwotcherera. , ndi kuwotcherera ming'alu Ndi mtundu waukulu wa kuwotcherera chilema, ndipo nthawi zambiri chiyambi cha ngozi za kumizidwa arc zitsulo chitoliro. Njira zowongolera ndi izi:

1. Kuwongolera musanayambe kuwotcherera:

1) Zopangira ziyenera kufufuzidwa poyamba, ndipo pokhapokha atadutsa kuyendera angalowe m'malo omanga, ndikugwiritsanso ntchito zitsulo zosayenerera.
2) Chachiwiri ndi kasamalidwe ka zipangizo kuwotcherera. Yang'anani ngati zipangizo zowotcherera ndi zinthu zoyenerera, ngati zosungirako ndi zophika zimayendetsedwa, ngati pamwamba pa zipangizo zowotcherera zomwe zimagawidwa ndi zoyera komanso zopanda dzimbiri, ngati zokutira ndodo zowotcherera zili bwino komanso ngati pali mildew.
3) Chachitatu ndi kasamalidwe koyera kwa malo owotcherera. Yang'anani ukhondo wa malo owotcherera, ndipo sikuyenera kukhala dothi monga madzi, mafuta, dzimbiri ndi filimu ya okusayidi, yomwe imagwira ntchito yofunika kwambiri poletsa zolakwika zakunja mu weld.
4) Kusankha njira yoyenera kuwotcherera, mfundo yoyamba kuwotcherera ndi kuwotcherera wotsatira iyenera kukhazikitsidwa.

2. Kuwongolera pa kuwotcherera:

1) Yang'anani ngati ma waya wowotcherera ndi ma flux ndi olondola molingana ndi malamulo opangira kuwotcherera kuti mupewe kugwiritsa ntchito molakwika waya wowotcherera ndi kutulutsa ndikuyambitsa ngozi zowotcherera.
2) Kuyang'anira malo owotcherera. Pamene malo kuwotcherera si abwino (kutentha ndi otsika kuposa 0 ℃, chinyezi wachibale ndi wamkulu kuposa 90%), miyeso lolingana ayenera kumwedwa pamaso kuwotcherera.
3) Pamaso kuwotcherera chisanadze, fufuzani miyeso poyambira, kuphatikizapo mipata, m'mphepete osamveka, ngodya ndi misalignments, kaya kukwaniritsa zofunika ndondomeko.
4) Kaya kuwotcherera panopa, kuwotcherera voteji, kuwotcherera liwiro ndi magawo ena ndondomeko osankhidwa basi kumizidwa arc kuwotcherera ndondomeko ndi zolondola.
5) Kuyang'anira ogwira ntchito kuwotcherera kuti agwiritse ntchito mokwanira kutalika kwa mbale ya woyendetsa arc kumapeto kwa chitoliro chachitsulo panthawi yowotcherera yodziwikiratu pansi pamadzi, ndikulimbikitsa kugwiritsa ntchito bwino kwa mbale ya arc yoyendetsa mkati ndi kunja, yomwe imathandizira onjezerani kuwotcherera kwa chitoliro.
6) Yang'anirani ngati ogwira ntchito zowotcherera amayamba kuyeretsa slag panthawi yowotcherera, ngati zolumikizira zakonzedwa, ngati pali mafuta, dzimbiri, slag, madzi, utoto ndi dothi lina pa poyambira.