Vim li cas nws nyuaj rau tin hauv PCB pads?

Thawj yog vim li cas:Peb yuav tsum xav txog seb nws puas yog tus neeg siv khoom tsim teeb meem.Nws yog ib qho tsim nyog yuav tsum tau xyuas seb puas muaj kev sib txuas ntawm cov ntaub qhwv thiab daim ntawv tooj liab, uas yuav ua rau muaj cua sov tsis txaus ntawm lub ncoo.

Qhov thib ob yog vim li cas:Seb nws yog cov neeg siv khoom ua haujlwm teeb meem.Yog tias txoj kev vuam tsis raug, nws yuav cuam tshuam rau lub zog cua sov tsis txaus, qhov kub thiab lub sijhawm sib cuag, uas yuav ua rau nws nyuaj rau tin.

Qhov thib peb yog vim li cas: kev cia khoom tsis raug.

① Raws li qhov xwm txheej ib txwm muaj, cov tin txau saum npoo yuav raug oxidized tag nrho lossis luv dua li ntawm ib lub lis piam.

② OSP txheej txheem kho qhov chaw tuaj yeem khaws cia li 3 lub hlis.

③ Lub sij hawm ntev cia ntawm cov phaj kub.

https://www.pcbfuture.com/pcb-assembly-samples/

Qhov thib plaub yog vim li cas: flux.

① Kev ua haujlwm tsis txaus kom tshem tawm cov tshuaj oxidizing tag nrhoPCB padlos yog SMD vuam txoj hauj lwm.

② Tus nqi ntawm cov tshuaj pleev xim rau ntawm qhov sib koom ua ke tsis txaus, thiab cov khoom ntub dej ntawm cov dej ntws hauv cov tshuaj txhuam hniav tsis zoo.

③ Cov tin ntawm qee cov pob qij txha tsis puv, thiab cov hmoov av thiab cov hmoov tin yuav tsis sib xyaw ua ntej siv.

Qhov thib tsib yog vim li cas: pcb Hoobkas.

Muaj cov khoom oily ntawm lub ncoo uas tsis tau muab tshem tawm, thiab lub ncoo nto tsis tau oxidized ua ntej tawm hauv lub hoobkas.

Qhov thib rau yog vim li cas: reflow soldering.

Lub sij hawm preheating ntev dhau los yog kub preheating ntau dhau ua rau tsis ua haujlwm ntawm cov dej ntws.Qhov ntsuas kub tsawg dhau, lossis qhov nrawm nrawm dhau, thiab cov tin tsis yaj.

https://www.pcbfuture.com/circuit-board-assembly/

Muaj ib qho laj thawj yog vim li cas cov ntaub qhwv ntawm lub rooj tsav xwm tsis yooj yim rau tin.Thaum pom tias nws tsis yooj yim rau tin, nws yog ib qho tsim nyog los xyuas qhov teeb meem hauv lub sijhawm.

PCBFuture tau cog lus los muab cov neeg siv khoom zooPCB thiab PCB sib dhos.Yog tias koj tab tom nrhiav rau qhov zoo tshaj plaws Turnkey PCB los ua ke cov chaw tsim khoom, thov xa koj cov ntaub ntawv BOM thiab cov ntaub ntawv PCB mus rau sales@pcbfuture.com.Tag nrho koj cov ntaub ntawv yog qhov tsis pub lwm tus paub.Peb yuav xa koj cov lus qhia meej nrog lub sijhawm ua haujlwm hauv 48 teev.


Post lub sij hawm: Dec-20-2022