E masani ona fa'aaogaina le uelo filifilia ma le fa'afefe o galuPCB fa'apotopotoga fa'amaonia.Ae ui i lea, o nei metotia taʻitasi e iai ona lava lelei ma faʻaletonu.Se'i o tatou va'ava'ai i le uelo filifilia ma le fa'amauina o galu - o le fea e sili atu ona talafeagai mo le fa'agaioiina o chip SMT, fa'amaonia ma le fa'apotopotoga?
Galu fa'atasi
O le faʻamaʻiina o galu, e masani ona taʻua o le toe faʻaleleia o le solder, o loʻo faia i totonu o se siosiomaga kesi puipuia, aua e lauiloa o le faʻaaogaina o le nitrogen e mafai ona faʻaitiitia ai le avanoa o faʻaletonu uelo.
Ole fa'agasologa ole galu e aofia ai:
1. Fa'aaoga se ofu talaloa e fa'amama ma saunia le fa'apotopotoga.E mana'omia lenei mea ona o so'o se mea leaga o le a a'afia ai le fa'agasologa o le uelo.
2. Fa'avevela laupapa li'o.O le a fa'agaoioia ai le fe'avea'i ma fa'amautinoa e le o'o le laupapa i le te'i vevela.
3. O le PCB e ui atu i le solder liusuavai.A'o fa'agaoioi le laupapa matagaluega i luga o le ta'iala ta'iala, e fa'atūina se feso'ota'iga eletise i le va o ta'ita'i eletise, pine PCB ma solder.
O le faʻafefe o galu e sili ona aoga i le tele o gaosiga, ae o loʻo i ai foi lana lava faʻasologa o mea le lelei, aemaise lava e aofia ai:
1. o le taumafaina o solder e maualuga tele
2. e fa'aumatia le tele o fe'avea'i
3. E fa'aogaina e le sosolo galu e tele le mana
4. E maualuga lona fa'aaogaina o le nitrogen
5. E mana'omia le toe fa'aleleia o le fa'amauina o galu pe a mae'a fa'amauina galu
6. E manaʻomia foʻi le faʻamamaina o le fata faʻapipiʻi lua galu ma vaega uelo
7. I se upu, o le tau o le solder galu e maualuga tele, ma o le tau faʻagaioiga e manatu e toetoe lava faʻalima taimi o le uelo filifilia.
uelo filifilia
O le uelo filifilia o se ituaiga o galu faʻafefe, lea e faʻaaogaina e faʻaleleia ai le SMT mea faigaluega faʻapipiʻi faʻatasi ma vaega o le pu.E mafai ona maua mai ai ni mea laiti ma mama le fa'amauina o galu filifilia.
Fa'agasologa uelo filifilia e aofia ai:
Fa'aogaina o le fela'ua'iga i vaega e fa'auluina/fa'ameamea muamua le fa'ameamea/solder nozzle mo le ueloina o vaega fa'apitoa.
Tulaga lelei o le uelo filifilia:
1. Flux e faʻaaogaina i le lotoifale, o lea e leai se manaʻoga e puipuia ai nisi vaega
2. Leai se felafolafoa'iga e mana'omia
3. E fa'atagaina oe e fa'atulaga ni ta'iala eseese mo vaega ta'itasi
4. E le mana'omia le fa'aogaina o fata fa'apipi'i galu matala taugata
5. E mafai ona faʻaaogaina mo laupapa faʻasalalau e le mafai ona faʻafefe solder
6. I le aotelega, o lona avanoa tuusaʻo i tagata faʻatau e maualalo le tau
O le mea lea, o le auala e filifili ai se auala faʻapipiʻi faʻapotopotoga PCB talafeagai e manaʻomia ona iloiloina faʻapitoa e tagata faʻatau e tusa ai ma uiga o oloa.
PCBFuturetu'uina atu auaunaga fa'apotopotoga PCB uma, e aofia ai PCB gaosiga, vaega sourcing ma PCB faapotopotoga.O tatouAuaunaga PCB Turnkey eliminates your need to manage multiple suppliers over multiple time frames, resulting in increased efficiency and cost effectiveness. As a quality driven company, we fully respond to the needs of customers, and can provide timely and personalized services that large companies cannot imitate. We can help you avoid the PCB soldering defects in your products. For more information, please email to service@pcbfuture.com.
Taimi meli: Apr-08-2022