- A&Q ntawm PCB, Vim li cas lub npog ntsej muag ntsaws qhov?
1. Vim li cas BGA nyob rau hauv lub qhov ncauj qhov ntswg?Tus qauv txais tos yog dab tsi?Re: Ua ntej ntawm tag nrho cov, lub qhov ncauj qhov ntswg solder plug qhov yog los tiv thaiv lub neej kev pab cuam ntawm lub viav vias, vim hais tias lub qhov yuav tsum tau rau lub BGA txoj hauj lwm yog feem ntau me me, ntawm 0.2 thiab 0.35mm.Qee lub syrup tsis yooj yim kom qhuav los yog evaporated, thiab nws yog ib qho yooj yim kom tawm cov residues.Yog tias lub npog ntsej muag tsis ntsaws lub qhov lossis lub ntsaws...
- A&Q ntawm PCB (2)
9. Kev daws teeb meem yog dab tsi?Teb: Nyob rau hauv ib qhov deb ntawm 1 hli, qhov kev daws teeb meem ntawm cov kab los yog cov kab sib txuas uas tuaj yeem tsim los ntawm cov yeeb yaj kiab qhuav kuj tuaj yeem qhia los ntawm qhov loj ntawm cov kab lossis qhov sib txawv.Qhov sib txawv ntawm cov yeeb yaj kiab qhuav thiab cov yeeb yaj kiab tiv taus Lub thickness ntawm polyester zaj duab xis yog cuam tshuam.Lub thicker lub resist film txheej, qhov kev daws teeb meem qis dua.Thaum lub teeb ...
- Cov khoom sib txawv ntawm Circuit Board
Lub combustibility ntawm ib yam khoom, tseem hu ua nplaim retardancy, nws tus kheej-extinguishing, nplaim kuj, nplaim kuj, hluav taws kub kuj, flammability thiab lwm yam combustibility, yog ntsuas lub peev xwm ntawm cov khoom los tiv thaiv combustion.Cov qauv ntawm cov khoom siv hluav taws xob yog ignited nrog cov nplaim hluav taws uas ua tau raws li qhov yuav tsum tau ua, thiab cov nplaim taws raug tshem tawm tom qab lub sijhawm teev tseg.Flammability theem yog ...
- Ceramic PCB Board
Ceramic circuit boards yeej ua los ntawm cov khoom siv hluav taws xob ceramic thiab tuaj yeem ua rau ntau yam duab.Ntawm lawv, lub rooj tsav xwm ceramic muaj cov yam ntxwv zoo tshaj plaws ntawm qhov kub thiab txias thiab hluav taws xob rwb thaiv tsev.Nws muaj qhov zoo ntawm cov dielectric tsis tu ncua, tsis tshua muaj dielectric poob, siab thermal conductivity, zoo tshuaj stability, thiab zoo xws li thermal expan ...
- Yuav ua li cas ua pcb hauv vaj huam sib luag?
1. Sab nrauv (clamping side) ntawm Printed Circuit Board vaj huam sib luag yuav tsum tau txais ib lub voj kaw tsim los xyuas kom meej tias PCB jigsaw yuav tsis deformed tom qab tau kho ntawm lub fixture;2. PCB vaj huam sib luag dav ≤260mm (SIEMENS kab) lossis ≤300mm (FUJI kab);Yog tias yuav tsum tau siv cov tshuaj tsis siv neeg, PCB vaj huam sib luag dav × ntev ≤125 hli × 180 hli;3. Cov duab ntawm PCB jigsaw yuav tsum nyob ze rau lub square li poss...
- Yuav ua li cas tiv thaiv PCB board warping thaum lub sijhawm tsim khoom
SMT (Printed Circuit Board Assembly, PCBA) tseem hu ua nto mount tshuab.Thaum lub sij hawm tsim cov txheej txheem, cov tshuaj nplaum yog rhuab thiab melted nyob rau hauv ib qho chaw cua sov, kom cov PCB pads muaj kev ntseeg siab ua ke nrog nto mount Cheebtsam los ntawm solder paste alloy.Peb hu cov txheej txheem no reflow soldering.Feem ntau ntawm cov rooj tsav xwm hauv Circuit Court feem ntau ua rau board dabtsi yog khoov thiab warping thaum unde ...
- HDI board-siab ceev interconnect
HDI boards, high density interconnect printed circuit boards HDI boards yog ib qho ntawm cov thev naus laus zis loj tshaj plaws hauv PCBs thiab tam sim no muaj nyob rau hauv ABIS Circuits Ltd. HDI boards muaj qhov muag tsis pom thiab / lossis faus vias, thiab feem ntau muaj microvias ntawm 0.006 lossis me dua.Lawv muaj qhov siab dua Circuit Court dua li cov laug cam kev sib tw.Muaj 6 ntau hom HDI PCB boards, los ntawm nto rau su ...
- Luam Circuit Board |Taw qhia ntawm Silkscreen
Silkscreen ntawm PCB yog dab tsi?Thaum koj tsim lossis xaj koj cov ntawv luam tawm hauv Circuit Court, koj puas yuav tsum them nyiaj ntxiv rau silkscreen?Muaj qee cov lus nug koj yuav tsum paub tias dab tsi yog silkscreen?Thiab tseem ceeb npaum li cas silkscreen nyob rau hauv koj lub PCB Board fabrication los yog Printed Circuit Board Assembly?Tam sim no ABIS yuav piav qhia rau koj.Silkscreen yog dab tsi?Silkscreen yog ib txheej ntawm cov kua nplaum siv los txheeb xyuas cov khoom, te ...
- Luam Circuit Board |Plating Los ntawm Qhov, qhov muag tsis pom qhov, faus qhov
Cov ntawv luam tawm Circuit Board yog tsim los ntawm cov txheej txheem ntawm cov ntawv ci tooj liab, thiab cov kev sib txuas ntawm cov txheej txheem sib txawv nyob ntawm cov "vias".Qhov no yog vim niaj hnub kev tsim hluav taws xob hauv Circuit Court siv cov qhov drilled los txuas cov circuits sib txawv.Nyob nruab nrab ntawm cov txheej hauv Circuit Court, nws zoo ib yam li kev sib txuas channel ntawm ntau txheej hauv av hauv av.Cov phooj ywg uas tau ua yeeb yaj kiab "Tswv Yexus"...
English en 
