Chitsulo chosapanga dzimbiri cha 304 chingathe kugulitsidwa bwino ndi mkuwa mu vacuum pogwiritsa ntchito mitundu yosiyanasiyana ndi zowonjezera za mankhwala (BFM).Filler zitsulo zochokera golide, siliva ndi faifi tambala akhoza kugwira ntchito.Popeza mkuwa umakula pang'ono kuposa 304 zitsulo zosapanga dzimbiri, chidwi chapadera chiyenera kuperekedwa pakukhazikitsa kolumikizana.Pankhaniyi, mphamvu yamkuwa idzakhala yochepa kwambiri, kotero imatha kukwanira zitsulo zosapanga dzimbiri popanda mapindikidwe oonekera.
Zosonkhanitsa za solder nthawi zambiri zimayendetsedwa pa kutentha mpaka 4 ° Kelvin.Pali zolingalira ndi zoperewera, koma zitsulo zopangira golide ndi siliva zimagwiritsidwa ntchito popanga izi.
Ndikufunika kugulitsa msonkhano wovuta, koma sindikudziwa kugulitsa chilichonse nthawi imodzi.Kodi kugulitsa magawo ambiri kumatheka?
Inde!Katswiri wothandizira solder amatha kukonza njira zambiri zogulitsira.Ganizirani zazinthu zoyambira ndi BFM kuti cholumikizira choyambirira chisasungunuke pakuthamanga kotsatira.
Kawirikawiri, kuzungulira koyamba kumayenda pa kutentha kwakukulu kusiyana ndi maulendo otsatila ndipo BFM sichibwereranso m'mizere yotsatira.Nthawi zina BFM imagwira ntchito pogawa zosakaniza mu gawo lapansi kotero kuti kubwereranso kutentha komweko sikungayambitsenso kusungunuka.Multi-step soldering ikhoza kukhala chida chosavuta komanso chothandiza popanga zida zachipatala zodula.
Vutoli litha kuthetsedwa!Pali njira zopewera izi, njira yabwino kwambiri ndikugwiritsa ntchito kuchuluka koyenera kwa BFM.Ngati chophatikiziracho ndi chaching'ono komanso chaching'ono m'derali, zingawoneke zodabwitsa kuti BFM imafunika bwanji kuti igulitsidwe bwino.Werengani ma kiyubiki malo ophatikizana ndikuyesera kugwiritsa ntchito BFM yochulukirapo kuposa malo owerengera.Mapangidwe oyenera omangika ndi socket yotopetsa yomwe ili yofanana ndi ID ya chubu, kulola BFM kusuntha molunjika ku ID ya chubu ndi capillary action.Siyani malo kumapeto kwa chubu kuti muteteze kusuntha kwa capillary, kapena pangani cholumikizira kuti chubu lidutse pang'ono kupyola malo olowa.Njirazi zimapanga njira yovuta kwambiri kuti BFM ipite kumapeto kwa chitoliro, motero kuchepetsa chiopsezo chotseka.
Mutuwu umabwera nthawi ndi nthawi ndipo umayenera kukambidwa.Mosiyana ndi ma solder fillets, omwe amapanga mphamvu mu olowa, zazikulu zopangira solder siziwononga BFM ndipo zitha kukhala zovulaza.Chofunika ndi zomwe zili mkati.Ma PM ena amakhala osasunthika m'mizere yayikulu chifukwa cha kuchuluka kwa zinthu zomwe sizimasungunuka.Pankhaniyi, ngakhale kutopa pang'ono, fillet imatha kusweka ndikukula mpaka kulephera koopsa.Pamene soldering, pang'ono, mosalekeza kupezeka kwa BFM pa olowa mawonekedwe nthawi zambiri muyeso woyenera kwambiri kuyendera maso.
Nthawi yotumiza: Nov-26-2022