① Cabangela ikhwalithi ye-PCB.Uma ikhwalithi ingeyinhle, izophinde ithinte kakhulu imiphumela ye-soldering.Ngakho-ke, ukukhethwa kwe-PCB ngaphambi kwe-reflow soldering kubaluleke kakhulu.Okungenani izinga kufanele libe lihle;
②Ingaphezulu lesendlalelo sokushisela alihlanzekile.Uma ingahlanzekile, i-welding izobe ingaphelele, i-welding ingase iwe, noma i-welding ingase ingalingani, ngakho-ke qiniseka ukuthi ungqimba lwe-welding luhlanzekile ngaphambi kwe-welding;
③Ingxenye noma iphedi ayiphelele.Uma enye yazo ingaphelele, umsebenzi we-reflow soldering awukwazi ukuqedwa.Ngoba uma enye yazo ilahlekile, khona-ke ukushisela ngeke kusebenze, noma ukushisela ngeke kuqine;
④ Enye into okufanele uyiqaphele ukushuba kwe-coating.Ngikholelwa ukuthi ochwepheshe abanolwazi oluthe xaxa bazoqonda ukuthi lapho ubukhulu be-coating bunganele, kuzoholela ekushiseni okungalungile, okuzophinde kuthinte i-reflow soldering;
⑤ Kukhona ukungcola endaweni yokushisela.Lena indaba yezinto zokwakha, izinto ezingcolile.Kuyaziwa ukuthi uma impahla ingcolile, ukushisela kuzohluleka noma kube buthakathaka, futhi kusazoba lula ukuphuka kamuva.
Isikhathi sokuthumela: Nov-13-2023