Anthu amasiku ano akupanga umisiri watsopano tsiku lililonse, ndipo kupita patsogolo kumeneku kumawonekera bwino popanga ma board osindikizira (PCBs).Gawo la mapangidwe a PCB lili ndi masitepe angapo, ndipo pakati pa masitepe ambiriwa, kugulitsa kumagwira ntchito yofunika kwambiri pakuzindikira mtundu wa bolodi lopangidwa.Soldering imatsimikizira kuti dera limakhalabe lokhazikika pa bolodi, ndipo pakadapanda chitukuko cha teknoloji ya soldering, mapepala osindikizira osindikizira sakanakhala amphamvu monga momwe alili lero.Pakalipano, pali mitundu yambiri ya njira zowonongeka zomwe zimagwiritsidwa ntchito m'mafakitale osiyanasiyana.Njira ziwiri zogulitsira zomwe zimakhudzidwa kwambiri pakupanga ndi kupanga kwa PCB ndi ma wave soldering ndi reflow soldering.Pali kusiyana kwakukulu pakati pa njira ziwirizi za soldering.Mukudabwa kuti kusiyana kumeneku ndi chiyani?
Kodi pali kusiyana kotani pakati pa reflow soldering ndi wave soldering?
Wave soldering ndi reflow soldering ndi njira ziwiri zosiyana kwambiri.Kusiyana kwakukulu kuli motere:
| wave soldering | reflow soldering |
| Mu ma wave soldering, zigawozi zimagulitsidwa mothandizidwa ndi ma wave crests, omwe amapangidwa ndi solder yosungunuka. | Reflow soldering ndi soldering ya zigawo zikuluzikulu mothandizidwa ndi reflow, yomwe imapangidwa ndi mpweya wotentha. |
| Poyerekeza ndi reflow soldering, ukadaulo wa wave soldering ndi wovuta kwambiri. | Reflow soldering ndi njira yosavuta. |
| Njira yothetsera vutoli imafuna kuyang'anitsitsa mosamala nkhani monga kutentha kwa bolodi ndi nthawi yayitali bwanji mu solder.Ngati malo opangira ma wave soldering osasamalidwa bwino, amatha kukhala ndi zolakwika zama board. | Sichifuna malo enieni olamulidwa, motero amalola kusinthasintha kwakukulu popanga kapena kupanga mapepala osindikizira ozungulira. |
| Njira yowotchera mafunde imatenga nthawi yochepa kuti igulitsidwe PCB komanso ndiyotsika mtengo poyerekeza ndi njira zina. | Njira ya soldering iyi ndi yocheperapo komanso yokwera mtengo kwambiri kuposa ma wave soldering. |
| Muyenera kuganizira zinthu zosiyanasiyana kuphatikiza mawonekedwe a pad, kukula, masanjidwe, kutaya kutentha komanso komwe mungagulitsire bwino. | Mu reflow soldering, zinthu monga mawonekedwe a bolodi, mawonekedwe a pad, kukula ndi shading siziyenera kuganiziridwa. |
| Njirayi imagwiritsidwa ntchito makamaka popanga mavoti apamwamba, ndipo imathandizira kupanga matabwa ambiri osindikizidwa mu nthawi yochepa. | Mosiyana ndi ma wave soldering, reflow soldering ndi yoyenera kupanga batch yaying'ono. |
| Ngati zida zapabowo ziyenera kugulitsidwa, ndiye kuti njira yabwino kwambiri yopangira ma wave soldering ndiyo njira yoyenera. | Reflow soldering ndi yabwino kwa soldering pamwamba pazida zokwera pama board osindikizidwa. |
Ndi chiani chomwe chili chabwino kwa ma wave soldering ndi reflow soldering?
Mtundu uliwonse wa soldering uli ndi ubwino wake ndi zovuta zake, ndipo kusankha njira yoyenera yopangira soldering kumadalira mapangidwe a bolodi losindikizidwa ndi zofunikira zomwe zafotokozedwa ndi kampani.Ngati muli ndi mafunso okhudza izi, chonde titumizireni kuti tikambirane.
Nthawi yotumiza: May-09-2023