9 lub tswv yim ua kom lub ntsej muag ntawm cov pob qij txha du thiab huv si thaum lub sijhawm vuam
1. Scrape ua ntej soldering: Cov tivthaiv ua rau soldered muaj roj stains los yog xeb, ua rau nws nyuaj rau noj tin. Txawm hais tias tus solder tsis kam 'pas tawm' me ntsis, qhov tshwm sim yog cuav soldering. Scrape huv si ua ntej welding. Muab cov pins rau hauv rosin thiab rub lawv rov qab thiab rov qab nrog cov tin uas muaj cov hlau nplaum kom txog thaum ib txheej nyias ntawm cov hlua siv rau cov pins.
Feem ntau cov khoom siv hluav taws xob muaj cov khoom siv zoo, thiab kev siv phau ntawv siv tsis tas yuav tsum tau siv cov khoom siv soldering (muab cov hlau nplaum uas siv cov flux). Yog tias qhov chaw cia khoom tsis raug ua rau oxidation lossis av ntawm cov pins, kev kho mob yuav tsum tau kho.
2. Tswv yim txheej txheem kub. Yog tias qhov ntsuas kub tsis txaus, cov dej ntws tawm tsis zoo, thiab yog tias qhov kub thiab txias siab dhau, nws yooj yim rau drip. Lub solder sib koom tsis tuaj yeem ntes tus solder.
(1) Yuav kom ua tiav qhov ntsuas kub kom haum, siv cov hlau soldering nrog lub zog sib xws raws li qhov loj ntawm cov khoom.
(2) Ua kom paub lub sijhawm cua sov. Lub taub hau ntawm lub taub hau yog solder los nias qhov chaw vuam. Cov khoom welded yog rhuab. Thaum solder cia li ntws los ntawm lub taub hau ntawm lub taub hau mus rau cov khoom siv soldered. Piav lub sij hawm cua sov rau. Nyob rau ntawm no, sai sai tshem tawm cov soldering hlau taub. Cia ib qho chaw ci ntsa iab thiab du. Tshem tawm lub taub hau hlau soldering yuav tsis khaws lub solder. Qhov no qhia tias lub sijhawm cua sov luv luv. Kub tsis txaus. Los yog cov pob qij txha yog qias neeg heev. Ua ntej lub taub hau hlau soldering yuav raug tshem tawm, lub soldering tin ntws mus ntev thiab qhov kub thiab txias yog siab dhau.
3. Muaj pes tsawg leeg ntawm solder thov: Dip txaus solder raws li qhov loj ntawm cov solder sib koom los npog cov khoom siv solder. Lub ci ntsa iab thiab du solder sib koom tuaj yeem kho yog tias tsis muaj solder txaus rau nws ib zaug. Tab sis nws yog tsim nyog los tshem tawm lub taub hau soldering tom qab lub yav dhau los soldering tau melted ua ke. Qee tus neeg tuaj yeem sib sau ua ke zoo li nqos lub tsev zes thaum vuam. Raws li qhov tshwm sim, ntau ntawm solder tau soldered, tab sis nws tsis ruaj khov.
4. ruaj khov thiab tsis tshee: Lub solder yuav tsum ruaj khov thiab clamped, tshwj xeeb tshaj yog thaum lub sij hawm solidification theem ntawm solder. Thaum lub sij hawm solidification theem, co yog nquag welding cuav. Qhov sib koom ua ke zoo li tofu residue. Txhawm rau txhim kho lub dab teg, so nws ntawm kev txhawb nqa. Zaum lossis sawv ntsug.
5. Tsawg siv cov tshuaj txhuam hniav: Nws yog ib qho acidic additive uas yuav tsum tau muab ntxuav kom huv tom qab vuam los tiv thaiv corrosion ntawm Circuit Court. Tshem tawm qhov sib koom ua ke thiab sim tsis txhob siv cov tshuaj txhuam hniav rau qhov me me no.
Thaum siv cov hlua khi tsis muaj rosin, rosin yog ib qho zoo dua. Tom qab dipping hlau soldering rau hauv lub soldering tin, maj mam kov lub rosin thiab sai solder nws. Xwb, siv 95 feem pua ntawm cawv thiab rosin los ua ib qho kev sib txuas thiab siv ib qho poob thaum vuam.
Tsis tas li ntawd, cov kev daws teeb meem kuj tuaj yeem txhuam ntawm cov pob qij txha huv huv thiab cov ntawv luam tawm los ua kom cov laug cam ci iab zoo li ua ntej.
