Cov khoom lag luam
PCBA rau Inverter yog qhov tseem ceeb ntawm cov tshuab inverter, thov siv hluav taws xob txuas dua tshiab, thiab cov khoom siv hluav taws xob hloov khoom. Nws yuav tsum tau ua hluav taws xob ruaj khov, thiab muaj kev sib xyaw ua ke yooj yim, thiab muaj kev sib xyaw ua ke kom ntseeg tau tias cov inverter kom nruj kev sib txawv. BQC muab cov kev pab cuam pcb pcb rau inverter pcba, tsom rau kev tsim kho hluav taws xob rau kev tiv thaiv hluav taws xob tsawg tsawg. Peb cov kev pabcuam ntsig txog cov kev xav tau ntawm cov khoom lag luam inverter, suav nrog kev tswj kom zoo, kev tswj hwm cua sov, thiab kev ua kom zoo ib yam dhau los.
Khoom Qhia Tshwj Xeeb:
Khoom-689-417 Khoom-532-298
Txheej Txheem Txheej: 2-8 txheej, haum rau qis- voltage tswj kev tswj hwm thiab siab} fais fab ntu nyob rau hauv inverter.
✔ tau: siab tg fr - 4, txhuas- cov khoom siv cua sov kom daws cov haujlwm kub.
✔ Nto tiav: Lead {{- Dawb Hashl, ENGIt, thiab Immersion nyiaj rau kev txhim kho kev ua haujlwm thiab corrosion tsis kam nyob rau hauv ib puag ncig fais fab.
Cheebtsam tivthaiv: Kev sib xyaw SMT thiab los ntawm - technology, capacitors, thiab tswj ics.
✔ Kev sim: Hauv ✔ {{{{{{{{{{{Circuit Court kuaj (OCT), ua haujlwm kev tiv thaiv), thermal kev tiv thaiv), thermal kev tiv thaiv), thiab rwb thaiv tsev tsis kam kuaj.
✔ Ua raws cai: IEC cov qauv rau cov khoom siv hluav taws xob lub zog, ROHS, ISO 13485, thiab IPC chav kawm 3 rau cov ntawv thov tseem ceeb.
BQC daim ntawv pov thawj:
Cov FAQ
Q1: Koj lub tuam txhab ua dab tsi rau cov khoom kuaj?
A1:Peb muaj SPI + AOI thiab x - ray} duab ci thiab itt nrog rau FCT sim.
Q2: Dab tsi yog qhov zoo ntawm koj lub tuam txhab OEM kev pabcuam?
A2:Peb cov nqi tsheb yog maj mam txo thiab peb txoj haujlwm tau nce qib.
Yuav ua li cas tswj tus nqi pcba ua flux
Hauv PCBa ua, ntau tus engineers tau tawm tsam kom tswj tau tus nqi ntawm flux. Tab sis kom tau txais kev ua tau zoo soldering kev ua tau zoo, qee zaum ib qho loj dua ntawm flux yog qhov yuav tsum muaj kev cuam tshuam nrog soldering cov txiaj ntsig thiab tsis yog cov khoom seem flues.
Feem ntau cov khoom siv flux feem ntau siv dispenser. Txhawm rau zam qhov kev phom sij ruaj khov, cov flux xaiv rau xaiv cov soldering yuav tsum yog ib qho uas seem uas tsis ua haujlwm - qhov ntawd yog, tsis ua haujlwm.
Ua ntawv thov ntau flux yuav muab nws qhov kev pheej hmoo ntawm leaching rau hauv SMD cheeb tsam thiab tsim cov nyob hauv. Muaj qee qhov tsis tseem ceeb hauv cov txheej txheem soldering uas yuav cuam tshuam rau qhov ruaj khov, tus yuam sij {{1} {1} {1} {1} {1}- Txawm hais tias nws yuav tsis muaj kev cuam tshuam tsis zoo ntawm cov soldering hauv cov txheej txheem sib xyaw ua ke nrog cov av noo ua ke tuaj yeem ua rau hluav taws xob, ua kom muaj kev nthuav dav ntawm cov flux ceeb toom.
Kev loj hlob tshiab hauv flux hauv kev xaiv soldering yog kom nce cov ntsiab lus ntawm flux yog li ntawd cov khoom siv ntau dua tuaj yeem ua rau muaj ib qho me me ntawm flux. Feem ntau cov txheej txheem soldering yuav tsum tau 500-2000ug / in2 ntawm cov khib nyiab flux. Ntxiv rau qhov tseeb tias cov nyiaj flux tuaj yeem tswj tau los ntawm kev kho cov khoom ntawm cov khoom siv vuam, qhov xwm txheej tiag tiag tuaj yeem nyuaj. Flux kis cov khoom yog qhov tseem ceeb rau nws qhov kev ruaj khov, vim tias tag nrho cov nyiaj tau tom qab dries flux tuaj yeem cuam tshuam qhov zoo ntawm kev sib tsoo.
Cim npe nrov: PCBA rau Inverter, Suav teb, manufacturers, hoobkas, Mekas
