Kev nyab xeeb siv hluav taws xob soldering hlau
Cias muab, peb cov ntsiab lus hauv qab no yuav tsum raug sau tseg
1. Ua ntej soldering, feem ntau ntawm cov hlau lead ntawm cov khoom yuav tsum raug txiav tawm thiab tinned. Yog hais tias qhov saum npoo ntawm cov khoom yog oxidized thiab tsis yooj yim rau tin, koj tuaj yeem siv cov ntawv xuab zeb zoo los yog rab riam los ntxuav cov hlau lead, thiab siv lub taub hau ntawm cov hlau kom poob rau qhov tsim nyog ntawm rosin core solder rau tin cov hlau. Yog tias koj tseem tsis tuaj yeem dai tin, koj tuaj yeem muab cov hlau lead ntawm cov rosin thaiv, tom qab ntawd kov cov hlau lead maj mam nrog lub taub hau ntawm cov hlau soldering, thiab tig cov hlau lead tib lub sijhawm, kom cov hlau lead tuaj yeem ua tau. yuav evenly tinned. Lub sij hawm tinning ntawm txhua cov hlau lead yuav tsum tsis txhob ntev dhau, feem ntau 2 ~ 3 vib nas this yog qhov tsim nyog, yog li tsis txhob hlawv sab hauv ntawm cov khoom, tshwj xeeb tshaj yog thaum tinning pins ntawm diodes thiab triodes, nws yog qhov zoo tshaj plaws los siv cov hlau tweezers. clamp cov hlau lead tiv thaiv lub plhaub ib feem, kom dissipate ib feem ntawm lub tshav kub. Tsis tas li ntawd, cov pins ntawm ntau yam khoom yuav tsum tsis txhob raug txiav luv luv, txwv tsis pub nws tsis tsim nyog rau cov cua sov dissipation thiab soldering.
2. Thaum soldering, tso cov hlau lead ntawm cov khoom uas tau dai nrog tin nyob rau hauv txoj hauj lwm yuav tsum tau soldered, xws li nyob rau hauv lub ncoo qhov ntawm lub board luam ntawv los yog nyob rau hauv lub me me qhov ntawm lub solder daim ntawm ntau yam pob qij txha, qhov (socket) thiab keyboards, thiab siv ib tug soldering hlau taub nrog ib tug tsim nyog tus nqi ntawm tin rau nws. Lub soldering ib feem nyob twj ywm li 3 vib nas this, thiab tom qab lub soldering hlau raug tshem tawm, ib tug du solder sib koom ua ke yog tsim nyob rau hauv soldering ib feem. Txhawm rau kom ntseeg tau qhov zoo ntawm vuam, nws yog qhov zoo tshaj rau dai tin ua ntej ntawm txoj hauj lwm ntawm cov hlau lead ntawm cov khoom siv vuam. Thaum vuam, xyuas kom meej tias txoj hauj lwm ntawm cov hlau lead tsis hloov, txwv tsis pub nws yog qhov yooj yim heev los ua qhov cuav vuam. Lub taub hau hlau yuav tsum tsis txhob nyob ntev dhau, txwv tsis pub nws yuav hlawv cov khoom, thiab yog tias nws luv dhau, nws yuav ua rau cov vuam tsis zoo vim qhov vuam tsis txaus.
3. Tom qab vuam, ua tib zoo saib cov duab thiab cov tsos ntawm cov pob qij txha. Cov pob qij txha yuav tsum yog hemispherical thiab qhov siab me me dua li lub vojvoog. Lawv yuav tsum tsis txhob thab plaub los yog tiaj tus. Cov tsos mob yuav tsum du thiab sib xws yam tsis muaj qhov pom tseeb qhov pores lossis kev nyuaj siab, txwv tsis pub nws yuav yooj yim ua rau tsis muaj tseeb lossis tsis tseeb vuam. Thaum vuam cov hlau lead ntawm ob peb yam khoom nyob rau tib lub sijhawm, yuav tsum tau them nyiaj ntau rau qhov zoo ntawm cov pob qij txha.
