Soldering txoj kev rau cov cuab yeej hluav taws xob soldering hlau
1, Soldering hlau phau ntawv vuam tshuab
① Peb hom kev tuav cov hlau soldering thaum soldering
② Ntxuav thiab tin-hauv ob sab phlu ua ntej soldering ntawm qhov chaw soldering.
③ Tswj qhov kub thiab txias thiab lub sijhawm.
④ Ua kom zoo ntawm qhov hluav taws kub ntawm kev sib koom ua ke.
2, soldering hlau vuam cov kauj ruam
Rau lub peev xwm loj dua me ntsis ntawm qhov vuam, koj tuaj yeem siv tsib kauj ruam vuam txoj kev:
① Kev npaj: cov khoom siv soldered, soldering hlau, soldering hlau, soldering hlau sawv ntsug, solder, thiab lwm yam. Cua sov thiab ntxuav ntawm cov hlau taub hau ua hauj lwm nto, enameled nrog ib tug me me ntawm solder.
② Cua sov cov khoom siv soldered: muab cov hlau nplaum rau ntawm qhov taw tes soldering, qhov taw tes soldering cua sov; soldering hlau taub ua hauj lwm nto lined nrog solder, tuaj yeem ua kom lub cua sov ceev. Yog hais tias muaj ntau tshaj ob yam ntawm ib tug soldering point, yuav tsum tau sim kom sov tag nrho cov soldered qhov chaw ntawm soldered qhov chaw nyob rau tib lub sij hawm.
③ melting solder: solder pob qij txha rhuab mus rau qhov chaw ua hauj lwm kub, tam sim ntawd kov lub solder hlau mus rau soldered qhov chaw ntawm lub soldering nto, raws li qhia nyob rau hauv daim duab (c). Lub solder hlau yuav tsum tau ntxiv nyob rau hauv cov kev taw qhia ntawm lub soldering hlau taub, tab sis tsis ncaj qha mus kov lub ntsis ntawm lub soldering hlau.
④ Tshem tawm cov hlau nplaum: Thaum cov hlau nplaum yog yaj hauv qhov tsim nyog, nws yuav tsum tau muab tshem tawm sai sai.
⑤ Tshem tawm cov hlau soldering: Tshem cov hlau soldering sai sai ua ntej qhov sib koom ua ke tau tsim tab sis ua ntej cov flux evaporated.
Rau cov khoom siv hluav taws xob me me, cov txheej txheem ua haujlwm tsib-kauj ruam saum toj no tuaj yeem ua kom yooj yim rau hauv txoj kev ua haujlwm peb kauj ruam:
① Kev npaj: sab tes xis tom qab preheating, huv si thiab enameled nrog tin soldering hlau, sab laug tes coj lub solder hlau ze ntawm lub taub hau hlau, rau vuam posture.
② tib lub sijhawm cua sov ntawm cov khoom siv thiab cov xaim hlau: cov hlau nplaum thiab cov hlua hlau los ntawm ob sab ntawm cov khoom siv tib lub sijhawm los tiv tauj cov vuam taw tes, kom cov khoom tsim nyog ntawm cov hlau melting, tsau nrog cov khoom siv.
③ Tshem tawm cov hlau thiab cov hlau nyob rau tib lub sijhawm: Thaum lub vuam taw tes tau tsim thiab qhov hluav taws kub mus txog, tshem cov hlau thiab hlau tib lub sijhawm.
Common soldering hlau soldering xyaum
① Vuam ntawm cov qauv dav dav.
② Printed Circuit Board Cheebtsam ntawm cov txheej txheem installation yog raws li nram no:
ib. General soldering txoj kev ntawm installation: general soldering mas yog hais txog cov resistive Cheebtsam, diodes, thiab lwm yam., feem ntau ntsug thiab kab rov tav ob hom mounting txoj kev. Nws muaj ib tug casing thiab tsis muaj casing, ntxiv padding thiab tsis muaj padding ntsiab lus.
b. Kev teeb tsa ntawm cov hluav taws xob qis hluav taws xob: zoo, thim rov qab, kab rov tav, kab rov tav thiab padded installation.
c. Lub installation ntawm integrated circuits.
d. Hlau installation: luam ntawv Circuit Court board Cheebtsam, ib co Cheebtsam thiab circuits, feem ntau siv hlau txuas.
③ luam tawm cov kab hluav taws xob ntawm cov kauj ruam soldering. Nrog rau yav dhau los tau piav qhia txog cov hlau vuam cov kauj ruam ntawm tsib kauj ruam kev ua haujlwm thiab peb-kauj ruam txoj kev ua haujlwm yog qhov pib zoo ib yam.
