Pamene ntchito sing'anga pafupipafupi malo kuwotcherera makina, mukhoza kukumana ndi vuto pamene olowa solder ndi maenje, amene mwachindunji kumabweretsa substandard solder olowa khalidwe.Ndiye chifukwa chake ndi chiyani?
Zomwe zimayambitsa mano ndi izi: kuchotsedwa kwapang'onopang'ono, m'mphepete ting'onoting'ono, dziwe lalikulu losungunuka, ndi zitsulo zamadzimadzi zomwe zimagwa chifukwa cha kulemera kwake.
Zifukwa za ming'alu ya ma radial pamwamba pa zolumikizira za solder:
1. Kuthamanga kwa electrode kosakwanira, kuthamanga kosakwanira kwa forging, kapena kuwonjezera pa nthawi yake.
2. Mphamvu yoziziritsa ya elekitirodi ndiyosauka.
Yankho:
1. Sinthani magawo oyenera kuwotcherera.
2. Limbitsani kuziziritsa.
Nthawi yotumiza: Dec-25-2023