Abahlobo abaninzi be-wave soldering baneemeko ezidityaniswe nge-tin xa usebenzisa i-wave soldering, eyinkathazo kakhulu.Ezona zizathu zale meko zezi zilandelayo:
Umsebenzi we-Flux awanele.
I-Flux ayimanzi ngokwaneleyo.
Umyinge we-flux ofakiweyo uncinci kakhulu.
Ukusetyenziswa kwe-flux engalinganiyo.
Indawo yebhodi yesekethe ayinakugqithwa nge-flux.
Akukho toti kwindawo yebhodi yesekethe.
Ezinye iipads okanye iinyawo ze-solder zixutywe kakhulu.
I-wiring yebhodi yesekethe ayinangqiqo (ukusasazwa okungenangqiqo kwamacandelo).
Icala lokuhamba alilunganga.
Umxholo we-tin awanele, okanye ubhedu lugqithise umgangatho;[ukungcola okugqithisileyo kubangela ukuba indawo yokunyibilika (i-liquidus) yolwelo lwe-tin iphakame] ityhubhu enogwebu ivaliwe, kwaye i-foaming ayilingani, okubangela ukugquma okungalinganiyo kwe-flux kwibhodi yesekethe.
Ukumiswa kwemela yomoya akunangqiqo (i-flux ayivuthelwanga ngokulinganayo).
Isantya sebhodi kunye nokufudumala kwangaphambili akuhambelani kakuhle.
Indlela yokusebenza engafanelekanga xa udipha inkonkxa ngesandla.
Ukuthambekela kwekhonkco akunangqiqo.
I-crest ayilingani.
Ekubeni ukudibanisa i-tin kuya kubangela isiphaluka esifutshane se-pcb, kufuneka silungiswe ngaphambi kokuba siqhubeke sisetyenziswa.Indlela yokulungisa ukukhomba i-flux encinci (oko kukuthi, i-solvent yeoli ye-rosin), kwaye emva koko usebenzise i-ferrochrome yobushushu obuphezulu ukutshisa indawo ye-tin yokudibanisa ukuyinyibilikisa, kunye nendawo ye-tin yokudibanisa Ngaphantsi kwesenzo soxinzelelo lomphezulu. , iya kurhoxa kwaye ayisekho isiphaluka esifutshane.
Izisombululo
1. I-flux ayanele okanye ayifani ngokwaneleyo, yandisa ukuhamba.
2. I-Lianxi ikhawuleza isantya kwaye ikhulise i-angle yengoma.
3. Ungasebenzisi i-wave e-1, sebenzisa amaza ama-2 e-wave enye, ukuphakama kwe-tin akufuneki kube yi-1/2, kwanele ukuba uchukumise nje phantsi kwebhodi.Ukuba unetreyi, icala letoti kufuneka libe kwelona cala liphezulu lomngxuma wetreyi.
4. Ngaba ibhodi ikhubazekile?
5. Ukuba i-2-wave shot enye ayilungile, sebenzisa i-1 wave ukubethelela, kwaye i-2-wave ibetha ezantsi ngokwaneleyo ukuba ichukumise isikhonkwane, ukuze imilo ye-solder joint ilungiswe, kwaye kuya kuba kuhle xa. iyaphuma.
Ngezi zizathu zingasentla, unokujonga kwakhona ukuba ngaba umatshini wokuthengisa amaza unazo ezi ngxaki zilandelayo:
1. Umgama owuncopho wobude.
2. Ingaba isantya setsheyini sifanelekile.
3. Ubushushu.
4. Ingaba isixa setoti kwisithando somlilo sanele.
5 Ngaba ingca yomaza iphuma enkonkxeni?
Ixesha lokuposa: May-31-2023