PCB cov ntaub qhwv yog tus qauv ntawm PCB siv los txuas cov hluav taws xob hauv hluav taws xob. Txawm li cas los xij, vim muaj kev ua haujlwm hnyav ntawm PCB, tej zaum yuav muaj teeb meem nrog cov ntaub qhwv tau.
1. PCB Cov Teeb Meem
PCB Board yog ib qho ntawm cov ntaub ntawv yooj yim tshaj plaws siv hauv PCB tsim, thiab cov teeb meem ntawm PCB ncoo kev lag luam yuav cuam tshuam nrog PCB Board.
2. PCB xuas nrig ntaus
Ntxiv rau cov teeb meem nrog PCB cov laug cam, kev drilling PCB kuj tseem yog ib qho ntawm cov laj thawj ntawm kev tshem tawm. Feem ntau, muaj qee qhov drilled qhov ntawm PCB Circuit Coffs, uas tau siv los txuas ntau yam hluav taws xob thiab cov sibtham.
3. Teeb meem nrog cov hluav taws xob hauv hluav taws xob lawv tus kheej
Cov teeb meem hauv hluav taws xob hauv cov hluav taws xob hluav taws xob kuj tseem ua rau pcb ncoo. Piv txwv li, muaj qee cov impurities xws li residual kua nplaum lossis pleev xim rau saum npoo av thiab tus pcb board, uas ua rau muaj zog solder sib khi ntawm cov ntaub qhwv.
4. Kev Kho Mob Vuam Kev Kho Mob
Tus txheej txheem soldering ntawm cov hluav taws xob hluav taws xob thiab cov laug cam yog qhov tseem ceeb rau kev tsim cov khoom lag luam zoo pcb pcb. Yog tias tsis tau ua kom zoo, nws tuaj yeem ua rau cov nyhuv soldering cuam tshuam ntawm cov cam pob, thiab txawm tias kev tshem tawm.