Kev Taw Qhia luv luv ntawm peb PCBA
Kev ntxhib los mos ntawm cov khoom siv
Cov ntaub ntawv siv hauv PCBA feem ntau muaj ob ntu, uas yog, cov substrate thiab cov txheej txheem conductive.
1.Substrate (Substrate): Feem ntau siv cov ntaub ntawv substrate muaj xws li FR-4 iav fiber reinforced epoxy resin, hlau substrate, ceramic, thiab lwm yam.
2. Conductive Layers: Multilayer PCBS feem ntau muaj ntau txheej txheej conductive uas siv los txuas ntau yam khoom siv hluav taws xob. Txoj kev Circuit Court yog tsim los ntawm cov tshuaj etching, etching, los yog ntxiv cov khoom siv hluav taws xob.
Cov txheej txheem siv rau PCBA
Solder Pads thiab Component Mounting thiab Printing yog cov txheej txheem tseem ceeb siv hauv PCBA.
Solder Pads thiab Component Mounting (Solder Pads thiab Component Mounting): Qhov no yog ib kauj ruam tseem ceeb hauv kev txhim kho cov khoom siv hluav taws xob ntawm PCB. Solder paste lossis solder feem ntau yog siv los txuas cov khoom siv hluav taws xob rau hauv lub ncoo ntawm PCB; Kev luam ntawv: Thaum lub sijhawm PCBA cov txheej txheem tsim khoom, cov yeeb yaj kiab resistant thiab cov cim cim tau siv los xyuas kom muaj kev sib txuas thiab kev cim.
Kev Ntsuas thiab Kev Tswj Xyuas Zoo
Kev tswj xyuas zoo thiab kev tshuaj xyuas ntawm PCBA cov laug cam yog ib kauj ruam tseem ceeb hauv kev ua kom muaj kev ua tau zoo thiab kev ntseeg siab ntawm cov khoom kawg. Raws li atmel ice PCBA EMS assembler, peb feem ntau tswj tau qhov zoo los ntawm cov kev sim hauv qab no:
1.Visual Inspection: Ib qho ntawm cov txheej txheem tswj kev ua tau zoo tshaj plaws, tus neeg teb xov tooj pom kev soj ntsuam cov pob qij txha, cov haujlwm ua haujlwm, luam ntawv zoo thiab lwm yam tseem ceeb ntawm PCBA pawg thawj coj saib xyuas kom ntseeg tau tias tsis muaj qhov tsis zoo. Txawm hais tias yooj yim, nws tseem yog ib kauj ruam tseem ceeb.
2. X-Ray Kev Tshuaj Xyuas: Rau cov khoom siv thev naus laus zis (SMT) cov khoom siv, X-ray tshuaj xyuas tuaj yeem siv los kuaj xyuas qhov tsis xws luag hauv qab cov pob qij txha, xws li cov welds cuav, cov welds tsis zoo, thiab cov khoom sib txawv. Qhov no tshwj xeeb tshaj yog muaj txiaj ntsig rau cov khoom me me thiab cov PCBS siab.
Qhia luv luv ntawm BQC
Shenzhen Baiqiancheng Electronics Co., LTD., nrhiav tau nyob rau hauv 2003 nyob rau hauv Shenzhen, tau ua hauj lwm nyuaj nyob rau hauv cov khoom siv hluav taws xob EMS kev lag luam kev lag luam rau ntau tshaj 17 xyoo, tsom rau kev muab cov khoom siv hluav taws xob ua haujlwm, kev npaj ceev ceev, thaj, plug-in, kuaj, tom qab vuam, sib dhos, tu, OEM, ODM nrhiav kev pabcuam rau cov neeg siv khoom hauv tsev thiab txawv teb chaws. Peb atmel ice PCBA EMS assembler yog ib txwm cia siab rau pab cov neeg uas muaj PCBA xav tau kev pab.
Peb Cov Ntawv Pov Thawj
FAQ
Q: Cov ntaub ntawv dab tsi kuv yuav tsum tau muab kom tau txais cov lus tsocai rau PCBA board machining cov kev pabcuam?
A: Feem ntau, koj yuav tsum tau muab cov ntaub ntawv tsim PCB (xws li cov ntaub ntawv Gerber), BOM (Cov npe ntawm cov khoom), cov ntaub ntawv sib dhos thiab cov kev cai tshwj xeeb. Cov ntaub ntawv no yuav pab PCBA cov chaw muab kev pabcuam raug kwv yees tus nqi.
Q: Dab tsi ntawm cov laug cam thiab qhov ntau thiab tsawg tuaj yeem ua haujlwm rau PCBA?
A: Raws li atmel ice PCBA EMS assembler peb tuaj yeem ua txhua hom thiab qhov ntau thiab tsawg ntawm cov laug cam, los ntawm cov txheej txheem me me mus rau cov txheej txheem ntau txheej. Nws tuaj yeem hloov kho rau ntau qhov sib txawv thiab hom khoom siv hluav taws xob.
Cim npe nrov: atmel dej khov PCBA EMS assembler, Tuam Tshoj, manufacturers, hoobkas, customized
