Ndi kugwiritsidwa ntchito kofala kwa ma welder apakati pafupipafupi, ndi zinthu ziti zomwe zingakhudze luso la kukonzekera kwake? Zotsatirazi zing'onozing'ono za Suzhou Angjia kuti mufotokoze mwatsatanetsatane:
Choyamba, mphindi yamphamvu idzakhalanso ndi vuto lalikulu pawotcherera, chifukwa kutentha komwe kumapangidwa ndi mphamvu kumatulutsidwa kudzera mu conduction, kotero nthawi yamagetsi imakhala yosiyana, kutentha komwe kunalandira pa kuwotcherera (ndiko kuti, kutentha kwambiri). ) ndizosiyana, ndipo kuwotcherera kwake sikufanana.
Kachiwiri, kuphatikiza wangwiro kutentha ndi kuthamanga n'kofunika kwambiri kwa m'ma pafupipafupi malo kuwotcherera, kotero kutentha kwapakati pafupipafupi malo kuwotcherera mu ndondomeko kuwotcherera ayenera kukhala bwino, malinga ndi kukula kwa zipangizo kuti welded. , ngati kuthamanga kuli pang'onopang'ono, kumatenthedwa pang'ono, motero kumawonjezera kuwotcherera kwa chowotcherera.
Komanso, ngati panopa amasiya lakuthwa, ndi kuwotcherera makina gawo adzakhalanso osokoneza ndi zopangira embrittlement.
Nthawi yotumiza: Dec-01-2023
