Soldering ke e 'ngoe ea likarolo tsa bohlokoa ka ho fetisisa tsa ts'ebetso ea kopano ea elektronike bakeng sa bahlahisi ba pcb.Haeba ho se na netefatso ea boleng bo ts'oanang ba ts'ebetso ea solder, lisebelisoa tsa elektronike tse entsoeng hantle li tla ba thata ho finyella lipakane tsa moralo.Ka hona, nakong ea ts'ebetso ea welding, lits'ebetso tse latelang li tlameha ho etsoa:
1. Esita le haeba weldability e le ntle, bokaholimo ba welding bo tlameha ho bolokoa bo hloekile.
Ka lebaka la polokelo ea nako e telele le tšilafalo, lifilimi tse kotsi tsa oxide, litšila tsa oli, joalo-joalo li ka hlahisoa holim'a liphahlo tsa solder.Ka hona, bokaholimo bo tlameha ho hloekisoa pele ho welding, ho seng joalo ho thata ho netefatsa boleng.
2. Mocheso le nako ea ho cheselletsa li lokela ho ba tse loketseng.
Ha solder e le junifomo, tšepe ea solder le ea solder e futhumatsoa ho mocheso oa soldering e le hore solder e qhibilihisitsoeng e soak ebe e hasana holim'a tšepe ea solder ebe e etsa motsoako oa tšepe.Ka hona, e le ho etsa bonnete ba hore motsoako o matla oa solder, ho hlokahala hore ho be le mocheso o loketseng oa solder.Ha mocheso o le holimo ka ho lekaneng, solder e ka kolobisoa 'me ea aroloa ho etsa lesela la alloy.Thempereichara e phahame haholo bakeng sa ho solder.Nako ea soldering e na le tšusumetso e kholo ho solder, ho koloba ha likarolo tse rekisoang le ho thehoa ha lera la tlamahano.Ho tseba hantle nako ea welding ke senotlolo sa boleng ba boleng bo holimo.
3. Manonyeletso a solder a tlameha ho ba le matla a lekaneng a mechine.
E le ho etsa bonnete ba hore likarolo tse cheselitsoeng li ke ke tsa oa 'me tsa lokoloha tlas'a ho sisinyeha kapa tšusumetso, ho hlokahala hore ho be le matla a lekaneng a mochine oa manonyeletso a solder.E le ho etsa hore manonyeletso a solder a be le matla a lekaneng a mochine, mokhoa oa ho koba li-terminals tse etellang pele tsa likarolo tse rekisoang li ka sebelisoa ka kakaretso, empa solder e feteletseng ha ea lokela ho bokelloa, e leng ho ka 'nang ha baka lipotoloho tse khutšoanyane pakeng tsa ho pota-pota le lipotoloho tse khutšoanyane.Manonyeletso a solder le manonyeletso a solder.
4. Welding e tlameha ho tšepahala le ho netefatsa conductivity ea motlakase.
E le ho etsa hore manonyeletso a solder a be le conductivity e ntle, ho hlokahala hore u thibele li-solder tsa bohata.Welding e bolela hore ha ho na motsoako oa motsoako pakeng tsa solder le solder holim'a metsi, empa o khomarela feela holim'a tšepe e entsoeng ka tšepe.Ka welding, haeba karolo ea alloy e thehoa feela 'me e meng e sa thehoa, motsoako oa solder o ka boela oa feta hona joale ka nako e khutšoanyane,' me ho thata ho fumana mathata ka sesebelisoa.Leha ho le joalo, ha nako e ntse e feta, bokaholimo bo sa theheng motsoako o tla ba oxidized, e leng se tla lebisa ketsahalong ea ho bula le ho robeha ha nako, e leng ho tla baka mathata a boleng ba sehlahisoa.
Ka bokhutšoanyane, motsoako o motle oa solder o lokela ho ba: motsoako oa solder o khanyang ebile o boreleli;lera la solder ke junifomo, le tšesaane, le loketse boholo ba pad, 'me kemiso ea lenonyeletso ha e hlaka;solder e lekane 'me e hasana ka sebōpeho sa seaparo;ha ho mapetsong, masoba, Ha ho masalla a phallo.
Nako ea poso: Mar-21-2023