PCBA txheej txheem ntau lawm, vim muaj ntau yam yuav ua rau muaj qhov tshwm sim ntawm cov khoom poob, ces ntau tus neeg yuav tam sim ntawd xav tias tej zaum yuav yog vim PCBA vuam lub zog tsis txaus los ua.Cheebtsam poob thiab vuam lub zog muaj kev sib raug zoo heev, tab sis ntau lwm yam yuav ua rau cov khoom poob.
Component soldering zog qauv
| Electronic Cheebtsam | Cov qauv (≥) | |
| CHIP | 0402 ib | 0, 65 kxf |
| ib 0603 | 1,2kf ua | |
| ib 0805 | 1,5kf ua | |
| 1206 | 2.0kf ua | |
| Diode | 2.0kf ua | |
| Audion | 2,5kf ua | |
| IC | 4,0kf qw | |
Thaum lub thrust sab nraud tshaj tus qauv no, cov khoom yuav poob tawm, uas tuaj yeem daws tau los ntawm kev hloov cov tshuaj txhuam hniav, tab sis qhov thrust tsis loj tuaj yeem ua rau qhov tshwm sim ntawm cov khoom poob.
Lwm yam tseem ceeb uas ua rau cov khoom tawg yog.
1. lub ncoo zoo li qhov tseem ceeb, puag ncig lub ncoo quab yuam ntau dua li lub voj voos pad quab yuam kom tsis zoo.
2. cov khoom siv electrode txheej tsis zoo.
3. PCB noo noo nqus tau tsim ib qho delamination, tsis muaj ci.
4. PCB ncoo teeb meem, thiab PCB ncoo tsim, ntau lawm-related.
Cov ntsiab lus
PCBA vuam lub zog tsis yog qhov laj thawj tseem ceeb rau cov khoom tawg, yog vim li cas ntau dua.
Post lub sij hawm: Mar-01-2022