1. Muab khoom piav qhia
Specification
Txheej: 4
Board Thickness: 2.5 hli
Kev kho cov qhov hauv npoo: kub kub.
Khoom siv: FR4 TG170.
Min kab dav / kab nrug: 8 / 6mil
Tshwj xeeb yuav tsum muaj: tswj kev tswj hwm
Cov lus qhia txog huab cua yog ib qho cuab yeej yooj yim rau kev pom los nag. Nws tuaj yeem siv raws li qhov pib thaum raindrop ntog los ntawm cov dej khov thiab tseem los ntsuas qhov dej nag khov. Module nta, lub rooj txos roob thiab lub rooj tswj hwm uas yog cais rau ntau txoj kev yooj yim, qhov taw qhia LED thiab ib qho kev kho kom haum tab sis tus potentiometer. Uniwell yuav muab koj cov khoom txhim khu.
2. Qhia cov ntaub ntawv
Xyoo xyoo dhau los muaj kev tshaj tawm cov tswv yim tsim hluav taws xob (PCB) thiab PCB los ua ke nrog kev zoo, cov kev pabcuam siab thiab cov nqi sib tw, Uniwell tau txais ntau tus neeg muaj kev ntseeg siab thiab txhawb nqa. Uniwell Circuit yog qhov chaw tsim khoom tsim tawm ntawm lub rooj tsav xwm kev lag luam. Tom qab xyoo tseem rov ua dua tshiab thiab kev txhim kho xyoo 2007, peb tam sim no tau teeb tsa PCB kev lag luam thiab FPC pawg thawj coj ua lag luam. Peb muaj peev xwm tsim, kev tsim khoom, kev tsim khoom thiab kev muag khoom ntawm kev sib tw ob tog sib txuas thiab cov PCBs (Cov ntawv luam tawm Circuit Court Board) los ntawm kev ceev nrawm, qauv, qhov nruab nrab thiab loj.
3.Cov kev sib tw ua ke
Koj tuaj yeem paub txog keeb kwm ntawm hauv qab daim duab.
4. Tsim Muaj Txuj Ci
Khoom siv | FR4, CEM-3, Tub Ntxhais Hlau, |
Halogen Dawb, Rogers, PTFE | |
Max. Kev Txiav Txim Siab Hauv Tsev | 1500 X 610 hli |
Min. Board Thickness | 0.20 hli |
Max. Board Thickness | 8.0 hli |
Tshaj / Qhov muag pom ntawm (Tsis yog-tus ntoo khaub lig) | 0.1 hli |
Ntsuas phaj | 16:01 |
Min. Drilling loj (Mechanical) | 0.20 hli |
Txoj kev siab ntev PTH / nias ncov lub qhov / NPTH | +/- 0.0762 mm / +/- 0.05mm / +/- 0.05mm |
Max. Txheej Suav | 40 |
Max. tooj (puab / txheej) | 6OZ / 10 OZ |
Lam ua siab ntev | +/- 2mil |
Txheej rau txheej sau npe | +/- 3mil |
Min. kab dav / qhov chaw | 2.5 / 2.5mil |
BGA suab | 8mil |
Kev kho qhov chaw deg | HASL, Ua dawb HASL, |
ENIG, Txhim nyiaj silver / Tin, OSP |
Cim npe nrov: nag sensors luam tawm Circuit Court Board, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, pheej yig, kho, tsis muaj nqi, zoo siab, quotation
