Ib sab phaj tib lub vuab tsuab
1. Muab khoom piav qhia
Specification
Lub Npe: Ib Leeg Cheeb Tsa Circuit Court Board
Tsis yooj yim: cov qauv siv: ob npaug nyhuv nplaum + tsis tshua poob daj hau zaj duab xis + (kab tooj liab + kua nplaum + qhov dielectric polyimide pib khoom + kua nplaum kab + tooj liab) + tsis tshua xim daj hau.
Kev Tiv Thaiv: tsis pub khoov thiab twist.
Txheej: 1
Txiv neej: + / - 0.03 hli
Thickness: 0.15 hli
Reinforcing: zoo thiab negative 0.15mm steel daim ntawv qhov cuab lub zog.
Kev tsim cov txheej txheem: lub plhaub taub, lub plating, plating, npog npog, zaj duab xis - co lo hom, tsis ua haujlwm - kev tiv thaiv hom kab thaiv.
Txoj kev kho qhov chaw nto: kub cev (1 ~ 2 microinch.)
Yam tsawg kab dav / kab nrug: 0.06mm / 0.09mm
Nyob ntawm Uniwell, peb muaj kev zoo siab ntawm peb tus kheej kom xa ib txhia ntawm qhov zoo tshaj plaws nruj tshaj plaws hauv cov ntawv luam tawm Circuit Board boards. Peb xav qhia koj raws nraim peb yuav ua li cas rau koj txoj kev loj hlob, los ntawm engineering thiab prototyping rau loj-ntim txiav txim.
Txuag koj tus kheej lub sijhawm thiab tiv thaiv koj cov peev nyiaj thaum koj hu mus rau Uniwell hnub no los tham txog koj txoj haujlwm yav tom ntej.
2.Cov khoom siv
Cov ntaub ntawv yog qhov tseem ceeb heev thaum nws tuaj mus rau lub rooj sibtham tso rau hauv Circuit Court lossis lub rooj sibfwv hauv cov ntawv luam tawm. PCBs nrog cov ntaub ntawv tsis muaj peev xwm ua rau lub sijhawm tseem ceeb, tawg, ntes hluav taws, ua rau muaj kev phom sij lossis cuam tshuam txog kev lag luam. Uniwell tsuas yog siv cov ntaub ntawv zoo tshaj plaws rau txhua lub PCB kom txaus kom paub tseeb tias koj tau txais cov txiaj ntsim zoo tshaj plaws nrog rau cov teeb liab kis, kev thermal conductivity thiab kev nyab xeeb.
3. Peb tau pab
Koj tuaj yeem tau txais kev pabcuam hauv qab no los ntawm Uniwell circuits :
PCB, PCB, Singe-sab PCB, Ob chav PCB, PCB Multilayer, Txhuas PCB, Tshuaj Tin PCB, Kev kub ntawm PCB, HDI txawb PCB, Cov PCB kub, PCB, SMT PCBA, SAU PCBA, PCB & PCBA Copy, PCB Assembly, OSP, HASL thiab hais txog
PCBA (luam tawm Circuit Court Board nrog lub rooj sibtham)
a) Ua tus PCB tsim kom muaj, peb ib txwm muaj kev sib raug zoo heev nrog tus tsim
b) Vim li ntawd, peb tau nyob hauv txoj hauj lwm zoo tshaj plaws uas yog tsis yog PCB xwb, tab sis kuj sib sau tag nrho cov khoom rau koj
c) Siv cov khoom cais tawm cais rau PCB thiab cov rooj sib txoos, nws yog qhov zoo dua yog xaiv lub chaw tsim khoom ua tau ob qho tib si.
d) Peb ib txwm ua peb cov nqi zoo tshaj, cov txiaj ntsig zoo tshaj plaws thiab cov kev pab zoo tshaj plaws hauv PCB thiab PCBA rau koj nrog kev zoo thiab kev tswj kom zoo
Peb muab ib qho kev pab cuam ntawm PCB mus rau PCBA, Tig-tig prototypes rau huab hwm coj
Rau pcb, peb tuaj yeem ua 2-30 hnub los ntawm tus nqi sib tw heev, kev txiav txim me me
Xav tau zoo, ua tiav lub sijhawm thiab kev pabcuam zoo yuav tsum yog vim li cas koj xaiv peb li pcb & pcba tsum nyob hauv Suav teb.
4.FAQ
Lus Nug: Kuv puas yuav tsum tau siv ib qho khoom siv FR4 nrog lub siab tshaj plaws Td (Td = decomposition temperature) rau cov kab mob tsis muaj lead-free?
Ib qho txiaj ntsim Td ntau dua yog qhov tshwj xeeb, tshwj xeeb tshaj yog yog hais tias pawg thawj coj saib kev lag luam muaj kev sib txuas thiab raug rau ntau cov khoom txeem, tab sis qhov no tuaj yeem ua rau cov nqi ntau dua. Kev paub txog koj lub rooj sib txoos ua ke tuaj yeem pab xaiv txoj kev xaiv.
Lus nug: Qhov sib txawv ntawm "Twj" thiab "nonDicy" ua ib qho kev sib zog sib zog ua haujlwm hauv qhov FR4 epoxy yog dab tsi?
Twj nyoos (Dicyandiamine) yog nyob deb ntawm cov txheej txheem uas muaj zog tshaj plaws rau qhov no; nws feem ntau muab tus nqi ntawm Td txog 300-310 ° C thaum nws "nonDicy", piv txwv li Phenolic Cured Epoxy muaj ib tus nqi Td txog 330-350 ° C thiab thiaj li ua rau nws zoo dua qub dua.
Lus Nug: "CAF" txhais li cas?
CAF (Tus Cwj Pwm Anodic Filament) txhais tau hais tias yuav muaj kev sib cav sib ceg ntawm cov tooj liab anode thiab cathode, uas yuav ua rau sab hauv luv hauv cov khoom.
Lus Nug: Qhov chaw PCB yog qhov zoo tshaj rau cov kab mob tsis muaj lead-mas?
Tsis muaj "qhov zoo tshaj plaws"; tag nrho cov sab nraud muaj lawv cov tswv thiab cov khoom ua. Qhov twg koj yuav tsum xaiv yog nyob ntawm ntau yam. Thov sab laj peb cov kws kho mob los sis rov qab saib cov ntaub ntawv nyob ntawm qhov chaw tiav hauv qhov seem ntawm lub website.
Lus Nug: Cov cai hais txog cov nplaim hluav taws, puas muaj kev txwv txiav tawm tsam TBBP-A uas muaj feem hauv kev siv hluav taws xob?
Tsis yog, kev tshawb nrhiav tau pom tias nws yog, rau cov laj thawj txheej tsis-tsis tau txiav npluav.
Lus nug: Qhov txawv ntawm cov nplaim hluavtaws ntxiv hauv daim npav reactive lossis daim phlaub?
Cov hluav taws kub nyhiab tuaj yeem yog sib txuas rau epoxy thiab yuav tsis yaj thiab tsiv tawm ntawm cov khoom raws li ib feem ntawm cov nyiaj pov tseg.
Cim npe nrov: tib lub voj voog hluav taws xob ua ke, Suav teb, lwm tus neeg muag khoom, manufacturers, hoobkas, pheej yig, kho kom haum, tsawg tus nqi, zoo siab, quotation