Zoo siab txais tos rau peb lub vev xaib.

SMT cov kev txom nyem tsis zoo

Tam sim no, AOI yog qhov tseem ceeb tshaj plaws thiab muaj txiaj ntsig tshaj plaws txoj hauv kev tshawb nrhiav hauv thaj chaw tsim khoom lag luam. Txhua yam khoom ntawm Youqin Electronics yuav dhau AOI. AOI tuaj yeem txheeb xyuas ntau yam kev tsis xws luag, suav nrog muab tshuaj txhuam tsis zoo, tso cov khoom tsis zoo, thiab cov khoom siv rov ua tsis zoo. Ib txhia ntawm lawv tuaj yeem kho tau. Cov hauv qab no yog kev taw qhia rau feem ntau ntsib kev vuam tsis xws luag thiab kev daws teeb meem thaum tsim cov txheej txheem:

1. Vuam txias

Qhov saum npoo ntawm cov pob qij txha sib txuas zoo li tofu. Feem ntau vim yog qhov ntsuas kub tsis txaus ntawm cov hluav taws xob txuas hluav taws xob, lossis cuam tshuam ntawm qhov txuas ua ntej cov khoom siv khov kho, cov khoom siv sib txuas tsis zoo muaj lub zog qis thiab tsis muaj hluav taws xob ua hluav taws xob, thiab nws yog ib qho yooj yim ua rau qhov tsis ua haujlwm ntawm cov khoom siv los txuas nrog los ntawm sab nraud quab yuam. Txoj kev daws teeb meem yog rov ua kom sov dua thiab tshem tawm cov kab laug sab dhau.

SMT common poor welding solutions

2. Luv Circuit Court

Qhov no tshwm sim thaum cov laug hla thiab lub cev txuas ob txoj hauv kev ua ke. Cov no tuaj yeem tsim kev sib txuas tsis tau npaj tseg thiab cov hluav taws xob luv luv, uas tuaj yeem ua rau cov khoom siv hluav taws xob hlawv lossis hlawv cov cim thaum qhov tam sim no siab dhau. Lub sijhawm no, cov khoom siv yuav tsum tau muab tshem tawm thiab rov muag dua.

3. Cov khoom tivthaiv puas ntsoog thiab lo rau sab xis

Qee zaum vim ua haujlwm tsis raug, cov khoom yuav raug tsoo thiab puas. Los yog vim qhov tsis saib xyuas hauv kev ua haujlwm tshwm sim los ntawm kev tso tseg, thim rov qab, thiab lwm yam. Kev daws rau qhov xwm txheej no xav tau kev rov ua haujlwm yog qhov yooj yim heev, tsuas yog rov ua dua thaj tam sim ntawd. Tab sis nws yog qhov kev sim ntawm cov khoom lag luam ntawm cov lag luam. Yog tias tsis muaj cov khoom siv ntawm tes, kev xa khoom yuav raug ncua.

4. Cov plug-in pins tsis sib dhos, thiab lub cuab yeej xoob

Misalignment ntawm tus pin feem ntau tsis cuam tshuam rau kev ua haujlwm. Qhov xoob ntawm lub cuab yeej tsis yooj yim nrhiav thiab yuav tsum tau tshuaj xyuas kom zoo. Txog qhov tsis xws luag, Youqin Electronics yuav ua cov ncauj lus kom ntxaws tshuaj xyuas, nrog rau cov txheej txheem siab thiab nruj raws, kev kuaj pom ntxov thiab kho sai.

SMT common poor welding solutions

5. Tin hlaws dai, tin quav

Qhov kub ua ntej cua sov qis (cov kuab tshuaj flux tsis tau hloov pauv kiag li); lub rooj tsav xwm mus kev nrawm yog nrawm, thiab qhov ua kom sov tsis tuaj yeem ncav cuag; txoj saw inclination tsis zoo, muaj cov npuas ntawm cov kua nplaum thiab cov pcb, thiab cov hlaws dai tau tsim tom qab cov npuas tawg; kev ua haujlwm tsis raug thaum tso lub tin los ntawm txhais tes; Ib puag ncig ua haujlwm ntub yuav tsim cov hlaws dai. Kev daws yog ultrasonic tu, tom qab ntxuav, tshuab nrog rab phom cua.

6. Cov av qias neeg

Xws li cov laug cam tiv taus qhov seem, cov khoom txawv teb chaws, cov ntiv tes, thiab lwm yam, yuav tsum tau muab ntxuav nrog cov tais tshwj xeeb ntxuav dej.


Sijhawm Tshaj Tawm: Sep-10-2021