Cov chaw taws teeb kom txhob muaj kabmob Carbon number case PCB
1. Muab khoom piav qhia
Specification
| Tsheb yam khoom (Siv rau: Chaw taws teeb tswj) | |
Qhov tseem ceeb ntawm tus qauv: | 3 KΩ -1 MΩ |
Kuj kev nyom: | Tawm |
Kev kam rau ua qes: | ± 20% |
Kev ua siab tawv: | ± 1% |
Durability: | 1 Zaug Xaiv Tsa Min |
TCR: | Nrog ± 1000 PPM (-30 ℃ - + 70 ℃) |
Uniwell tshwj xeeb hauv kev tsim cov PCB ua ke (xws li tooj liab tooj liab PCBs, kub kub PCBs, qib siab suav PCBs thiab lwm cov PCBs), muab cov kev pab PCBA zoo.
2. Ntsuas cov PCB heev
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 |
3.PCB cov txheej txheem ntau lawm
4.Peb cov koom tes
Nrog rau kev paub txog thiab kev tswj kom zoo, zoo tib yam, kev tsim cov tswv yim thiab qhov kev pabcuam, Uniwell Circuits yeej tau txais kev pom zoo los ntawm cov neeg tuaj thoob lub ntiaj teb.
5.FAQ
Q: Hom twg ntawm PCBs koj txheeb xyuas tau hauv?
Peb tau tsim tshwjxeeb los ua HDI multilayer dig muag, BGA, impedance, ib nrab qhov, ob tog, ib leeg-ib tog, thiab lwm yam.
Q: Koj daim ntawv pov thawj yog dab tsi?
ISO9001, ISO14001, UL, RoHS qhia. Peb muaj peev xwm muab cov ntaub ntawv qhia txog raw khoom raws li tus neeg yuav tsum tau muaj.
Q: Koj lub peev xwm ua li cas?
Peb lub peev xwm yog nruab nrab 40,000 square meters hauv ib lub hlis.
Lus Nug: Koj puas kam kuv tso ob peb qho ua ke ua ke hauv ib lub vaj huam sib luag?
Tau, qhov no feem ntau tshwm sim hauv peb hoobkas, qhov no yuav pab tau cov neeg tuaj yeem txo qee yam qis thiab qee cov kev kawm, nws tuaj yeem pab txo qee qhov kev sib sau ua ke.
Q: Yuav RoHS Lead-Free Custom Spec. Cov phaib tuaj yeem cim nrog cov paib dawb?
Tau, ua tau, tab sis xav tau tus neeg mob los qhia qhov kev xav tau ntawm no.
Q: Kuv cov ntaub ntawv tsim puas zoo thaum kuv xa lawv mus rau kev tsim khoom?
Tej tus neeg siv cov ntaub ntawv yuav tiv thaiv zoo heev ntawm no hauv peb lub koom haum thiab peb yuav tsis qhia rau lwm tus neeg paub. Peb tuaj yeem kos npe rau NDA nrog koj.
Cim npe nrov: cov chaw taws teeb tswj cov pa roj carbon monoxide, PCB, Suav teb, lwm tus neeg, manufacturers, hoobkas, pheej yig, kho kom haum, tsis muaj nqi, zoo tshaj, cov lus