1. Muab khoom piav qhia
Specification
Txheej: 28
Board Thickness: 1.5mm
Kev kho cov qhov hauv npoo: kub kub.
Khoom siv: FR4 (IT180A).
Min kab dav / kab nrug: 3 / 3mil
Min qhov: 0.4 hli
Tam sim no Uniwell tau tsim cov kev lag luam, kev tsim khoom, kev tsim khoom, kev tsim, kev ruaj ntseg tiav qhov system, peb tsom rau qhov zoo, nqi, kev pabcuam, thiab muaj kev loj hlob ntxiv thiab ua tau zoo tshaj qhov kev lees paub ntawm kev ua haujlwm thoob ntiaj teb zoo li ISO 9001 , UL thiab ISO14001 ib puag ncig lub cev zoo.
2. Qhia cov ntaub ntawv
Uniwell Circuits Co., Ltd, tau tsim hauv Shenzhen, Tuam Tshoj hauv lub Plaub Hlis, 2007. Uniwell Circuits yog ib lub tuam txhab muaj kev lag luam tshwj xeeb hauv kev tsim, kev tsim, kev tsim thiab muag khoom ntawm cov neeg muaj kev sib tw ob tog sib tshuam thiab cov PCBs (Printed Circuit Board) ntawm ceev tig, tsab ntawv, qhov nruab nrab thiab loj. Peb tsim tshwj xeeb rau kev tshawb nrhiav thiab tsim, tsim kev sib txuas lus, LED teeb, Khoom lag luam, Khoom siv hluav taws xob, Khoom siv hluav taws xob, Khoom siv kho mob hluav taws xob, Khoom siv hluav taws xob, khoom siv khoom siv Bluetooth etc .. Xav tau zoo, raws sijhawm thiab kev pabcuam zoo , peb zoo siab tias yuav tsim kom muaj kev koom tes ntev nrog Koj nrog Suav teb.
Cov lus piav qhia video
3.Cov khoom ua lag luam
4.Cov lus sib tham txog kev tswj tus kheej ntawm lub rooj tsav xwm saib xyuas.
Lub npe ntawm pawg thawj coj ntawm lub rooj sib txoos yog: Board Board, PCB Board, txhuas lub rooj sab laj, lub rooj tsav tsheb loj, PCB, lub rooj tsav xwm ultra-thin, lub rooj tsav xwm hauv ultra-thin, , uas plays lub luag hauj lwm tseem ceeb nyob rau hauv qhov loj tsim thiab optimization ntawm lub Circuit Court ruaj.Muaj ntawm tus kheej ua cov ntawv luam tawm Circuit Board:
Ua ntej, pom qhov luaj li cas ntawm lub phaj tooj liab.Lev oxide thiab roj rau ntawm daim nplaum ntawm cov tooj ci. Koj yuav maj mam rub daim tawv nqaij nrog dej, los yog txhuam nws nrog xab npum, los yog siv cov tshuaj txhuam hniav, kom txog thaum koj pom cov xim ci tooj liab.
Qhov thib ob, kos cov duab kos rau daim duab raws li daim ntawv cog lus ua ntej ntawm daim ntawv, thiab muab luam los ua cov ntawv ci nrog daim ntawv daim ntawv.Nws tuaj yeem txuam ncaj qha rau ntawm daim ntawv ci nrog ib hom xaum qhuav. Cov kab yuav tsum muaj lub teeb thiab nyias.Qhov me me txhuam dipped hauv xim xim, nrhiav cov kab nyob rau hauv cov ntawv ci tooj.Qhov kab yog zoo thiab haum, tsis yuav tsum tau txuas nrog tsis muaj xim.Tom qab tos cov xim qhuav, nrog ob riam los yog lwm txoj hlua riam, ua tib zoo hloov txoj kab, tsis tuaj yeem kov qhov xim xav tau, txoj kab yog du thiab zoo nkauj, txawm tuab, thiab xyuas cov thawj Circuit Court, xyuas seb puas muaj tseeb.
Qhov thib peb, nqa ib khob los yog lub ntim kua txig, qhov luaj li cas ntawm lub rooj sib txig hauv cheeb tsam loj. Hauv lub thawv, cov khoom siv ferric chloride yog muab tso rau hauv lub khob, thiab cov dej tau muab pov tseg rau hauv kev daws cov hlau ferric chloride. Lub concentration ntawm qhov sib tov yog feem ntau kev suav ua xim, uas yog nyob ze rau xim xim av tsaus nti.Qhov npaum li cas ntawm cov tshuaj tsuas tuaj yeem raug raus lub voj voog rau hauv lub voj voog.Tshuaj txhuam cov yias mos mos hauv cov tooj npog, , tab sis tsis tuaj yeem kov xim, tom qab lub sijhawm, nrog cov xim ntawm cov ntawv ci tooj liab tawm sab nraud, tag nrho ntawm qhov corroded by ferric chloride kua.
Plaub, lub qhov dej txhuam qhov zoo ntawm lub qhov dej yog muab yaug nrog dej huv, siv nplua cov tawv nqaij kom maj mam so tawm ntawm cov xim. Koj tseem tuaj yeem txhuam nrog txiv tsawb dej.Ua dej thiab xyaum qhov chaw nyob rau hauv qhov chaw ua haujlwm nrog me ntsis txog 1 hli hauv inch.Rau qhov kawg, lub rosin yog yaj hauv cov cawv tsis xyaw kom ua ib tus kab mob tiv thaiv kab mob hauv lub rooj tsav xwm hauv circuit.
Cim npe nrov: 28l ENIG siab TG FR4 PCB, Tuam Tshoj, lwm tus neeg, manufacturers, Hoobkas, pheej yig, kho, tsis muaj nqi, zoo siab, quotation