1. I-welding kufuneka ibe yomelele kwaye inokwethenjelwa, kwaye i-solder kwindawo yangaphandle yamacandelo kufuneka izaliswe endaweni, ingashiyi izithuba.2. Umthungo we-welding kufuneka ucoceke kwaye ufanane, kwaye akukho ziphene ezifana nokuqhekeka, i-undercuts, i-gap, ukutshisa, njl njl.Akufuneki kubekho iziphene ezinje...
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