Kumvetsetsa njira zina zowotcherera za MIG zitha kuthandiza ma weld kukhala abwino komanso kupewa kukhumudwa ndi mtengo wokonzanso.Chilichonse kuyambira pamayimidwe oyenera a mfuti yowotcherera ya MIG kupita kumayendedwe oyenda komanso kuthamanga kwaulendo kumatha kukhudza.
Ganizirani njira zinayi zovomerezeka izi:
1.manja kuti akhazikike ndikuwasunga patali kapena pansi pa utali wa chigongono.Njirayi sikuti imangopangitsa kuti ikhale yosavuta kupanga weld wabwino, komanso imathandizira kukonza ergonomics.Izi ndizofunikira makamaka kwa ma welder omwe amawotcherera kwa nthawi yayitali, kuti apewe kuvulala.
2.Owotcherera amayenera kusunga mtunda wolumikizana ndi nsonga-ku-ntchito (CTWD) pafupifupi 3/8 mpaka 1/2 inchi pakuwotcherera kwafupipafupi komanso kuzungulira 3/4 inchi pakuwotcherera kutsitsi kwa MIG.
3.Gwiritsani ntchito njira yoyenera yoyendera.Pokankhira kuwotcherera, ma welder ayenera kugwira mfutiyo pamtunda wa digirii 10.Njirayi imapanga mkanda waukulu wokhala ndi malo olowa pang'ono.Pogwiritsa ntchito njira yokoka, ma welder amagwiritsa ntchito ngodya yofanana, kukokera mfuti ku thupi lawo.Izi zimabweretsa kulowa kwambiri komanso mkanda wopapatiza.
4.Sungani liwiro loyendera limodzi ndi waya pamphepete mwa dziwe la weld.Kuthamanga kwambiri kwa liwiro kumapangitsa mkanda wopapatiza womwe sungathe kumangirira zala zowotcherera ndipo sungathe kulowa bwino.Kuyenda pang'onopang'ono kumapangitsa kuti pakhale chowotcherera chachikulu, komanso osalowa mokwanira.Kuthamanga kwapang'onopang'ono komanso kuthamanga kwambiri kungayambitse kupsa ndi zitsulo zopyapyala.
Monga momwe zimakhalira ndi kuwotcherera, kuchita ndi gawo lalikulu la kupambana kwa kuwotcherera kwa MIG.Pamodzi ndi njira zabwino, ndikofunikira kukonzekera bwino ndikuyeretsa zoyambira musanayambe kuwotcherera ndikusunga mfuti yowotcherera ya MIG ndi zogwiritsira ntchito moyenera.Izi zitha kuchepetsa nthawi yopumira pothana ndi zovuta za zida kapena kuthana ndi zovuta zowotcherera ndi zovuta monga ma waya opanda waya.
Nthawi yotumiza: Sep-09-2017
