Yuav ua li cas yog tias lub taub hau hlau tsis yog tinned
Lub taub hau ntawm cov hlau tsis yog tinned vim tias qhov kub ntawm lub taub hau ntawm lub taub hau yog siab, thiab nws yooj yim rau oxidize thaum sib cuag nrog huab cua. Thaum cov txheej txheej oxide raug tsim, nws nyuaj rau tin, yog li peb tsuas yog yuav tsum tau siv cov hniav kom maj mam txhuam cov oxide txheej hauv qhov xwm txheej no. Tom qab ntawd siv cov ntawv xuab zeb zoo los txhuam nws, tig rau hluav taws xob cua sov tom qab nthuav tawm cov tin huv si, thiab tom qab ntawd siv cov hlau nplaum los nthuav cov hlau taub hau sib npaug, kom cov hlau taub hau qhwv hauv tin thiab nws tsis yooj yim rau oxidize. .
Kev ceev faj rau kev siv hluav taws xob soldering hlau
1. Lub taub hau hlau yog yooj yim oxidized thaum nyob rau hauv kev sib cuag nrog huab cua ntawm qhov kub thiab txias. Tsuav yog peb khaws cov hlau taub hau qhwv nrog cov tin txhua lub sijhawm, peb tuaj yeem tiv thaiv oxidation ntau thiab zam qhov tshwm sim ntawm lo lus.
2. Thaum cov hlau tsis siv ntau zaus, nws yog qhov zoo tshaj plaws los dai lub taub hau ntawm lub taub hau ntawm cov tin, txo qhov kub kom qis dua 50 degrees Celsius, thiab tom qab ntawd kho qhov kub kom haum rau qhov kub thaum nws siv lwm zaus, yog li Raws li kev tiv thaiv kev siv lub sij hawm ntev Lub taub hau ntawm cov hlau soldering yog oxidized, thiab nws kuj prolongs lub neej kev pab cuam ntawm lub cua sov tub ntxhais.
3. Sim tsis txhob siv lub tshuab hluav taws xob hluav taws xob los ua kom sov cov khoom uas tsis yog cov hlau nplaum, xws li cov yas, thiab lwm yam, vim tias ib zaug cov hlau taub hau txuas mus rau lwm cov ntaub ntawv, nws yuav ua rau cov nplaum kawg tsis tau tinned.
4. Cov hluav taws xob soldering hlau tsuas yog cov cuab yeej cua sov xwb. Peb yuav tsum tau sim kom tsis txhob siv lub taub hau ntawm lub taub hau txhawm rau txhawm rau cov pins ntawm cov khoom, vim tias nws yooj yim ua rau muaj kev puas tsuaj rau cov hlau taub hau. Thaum lub taub hau hlau yog deformed, peb yuav tsum tau siv cov ntaub ntawv los yog cov ntawv xuab zeb los ntxuav cov hlau taub hau. Xuab zeb nws tiaj tus thiab siv nws dua.
Feem ntau hais lus, kev saib xyuas ntawm cov hluav taws xob soldering hlau yog tiag tiag tsom rau ntawm lub taub hau hlau, tsuav yog peb feem ntau yuav tsum xyuam xim kom tsis txhob muaj qhov kub kub ntawm cov hlau taub hau, tsuav yog peb xyuas kom meej tias cov hlau taub hau ib txwm muab qhwv. nrog tin, yuav tsis muaj qhov xwm txheej uas cov tin yuav tsis siv.
