Kodi Pali Kusiyana Kotani Pakati pa Selective Wave Soldering ndi Ordinary Wave Soldering?

Makina opangira ma wave solderingndi lonse dera bolodi ndi malata-kupopera pamwamba kukhudzana zimadalira mavuto padziko wa solder kukwera zachilengedwe kumaliza kuwotcherera.Pakuti mkulu kutentha mphamvu ndi multilayer dera bolodi, yoweyula soldering makina ndi kovuta kukwaniritsa malata malowedwe.Makina opangira mafunde osankhidwandi osiyana, kuwotcherera nozzle ndi zazikulu malata yoweyula, mphamvu zake zazikulu zidzakhudza mwachindunji ofukula malata malowedwe kudzera dzenje;Makamaka pakuwotcherera popanda lead, chifukwa cha kunyowa kwake, mafunde amphamvu ndi amphamvu amafunikira.Komanso, amphamvu otaya yoweyula Crest si kophweka okusayidi otsalira, zomwe zingathandize kusintha kuwotcherera khalidwe.

Kuwotcherera kwamakina osankha makina opangira mafunde sikokwera ngati kutenthetsa kwamagetsi wamba, chifukwa kuwotcherera kosankha kumakhala kwa bolodi la PCB lolondola kwambiri, kuwotcherera wamba sikungathe kuwotcherera.Ndi mtundu wa soldering wachikhalidwe pamene sungathe kutha kupyolera muzitsulo zowotcherera (zomwe zimatanthauzidwa muzinthu zina zapadera, monga zamagetsi zamagetsi, makalasi apamlengalenga, ndi zina zotero), panthawiyi angagwiritse ntchito mapulogalamu a solder aliyense kusankha kuwongolera bwino, kukhazikika kuposa kuwotcherera pamanja. , loboti yowotchera, kutentha, njira, zowotcherera, monga kuwongolera, kuwongolera kobwerezabwereza;Oyenera panopa kudzera mdzenje kuwotcherera kwambiri kakang'ono, kuwotcherera tima mankhwala.Kuchita bwino kwa kuwotcherera kwa mafunde osankhidwa ndikocheperako kuposa kuwotcherera wamba (ngakhale ndi maola 24), mtengo wopangira ndi kukonza ndiwokwera, ndipo chinsinsi cha zokolola za elekitirodi ndikuyang'ana pamphuno.

Chisamaliro chachikulu cha makina opangira mafunde:
1. State sprinkler.Kuyenda kwa malata ndikokhazikika.Mafunde asakhale okwera kwambiri kapena otsika kwambiri.
2. Kuwotcherera pini sikuyenera kukhala motalika kwambiri, pini yayitali kwambiri idzayambitsa kupatuka kwa nozzle, kukhudza kayendedwe ka malata.

Makina opangira ma wave soldering
Njira yosavuta kugwiritsa ntchito wave welder:
Choyamba, nsonga ya flux imapopera pansi pa mbale yomwe mukufuna.Cholinga cha flux ndikuyeretsa ndikukonzekera zigawo ndi PCBS zowotcherera.
Kuti mupewe kutenthedwa kwa kutentha, chonde tenthetsani mbale pang'onopang'ono musanawotchere.
PCB ndiye amawotcherera mbale kudzera mafunde a solder osungunuka.

Ngakhale makina opangira mafunde si oyenera kuti pakhale malo abwino kwambiri ofunikira pama board ambiri amasiku ano, akadali abwino pama projekiti ambiri okhala ndi zida zapabowo ndi zina zazikulu zokwera pamwamba.M'mbuyomu, kutenthetsa mafunde inali njira yayikulu yomwe imagwiritsidwa ntchito pamakampani chifukwa PCBS inali yayikulu panthawiyi ndipo zida zambiri zidagawidwa pabowo pa PCB.