LF HASL ob chav PCB
1. Qhia kev piav qhia
Kev Qhia:
Txheej: 2
Board Thickness: 1.55 hli
Kev kho qhov chaw: LF HASL.
Khoom siv: FR4.
Min kab dav / kab nrug: 15 / 20mil
Min qhov: 0.5 hli
Uniwell circuits cov khoom muag muaj xws li ob npaug rau sab PCBs rau ntau hom kev siv los ntawm kev kho mob rau cov tswj kev lag luam. Qhov no yog ib qho uas tsawg zuj zus tuaj raws li peb cov neeg xav tau rau cov npuaj siab saum npoo nce. Thov hu rau Uniwell circuits dawb yog tias koj xav tau cov ntaub ntawv ntxiv lossis kev pab, peb zoo siab pab koj.
LF HASL ob npaug rau sab PCB - kev piav qhia dav dav: kev sib cav HASL txheej txheem; ntaub ntawv: FR-4 - Nanya; soldermask xim: xiav; kab dav thiab qhov chaw: 0.3 / 0.33 hli; qhov loj: 0.5 hli,
2. Kev qhia meej
Peb muaj ob lub factories, Shenzhen Hoobkas Tshwj Xeeb rau txoj kev ceev nrooj: Prototype, Sampling thiab txiav nyiaj me me, Jiang txiv neej Hoobkas Tshwj xeeb rau nruab nrab ntim thiab ntau lawm kev txiav txim. Lub neej ua ke Jiangmen thiab Shenzhen cov chaw muaj pov thawj kom tau raws li tag nrho peb cov qhua tuaj yeem txhua qhov yuav tsum tau los ntawm tsab rau khoom loj.
1) Technical specification ntawm lub Hoobkas Shenzhen
| 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 |
2) Qhia meej ntawm Jiangmen Hoobkas
| Khoom siv | FR4 (ib txwm lossis siab TG lossis Halogen dawb) |
CEM-3 Al raws li | |
Max. Kev Txiav Txim Siab Hauv Tsev | 540 X 620 hli |
Min. Board Thickness | 0.20 hli |
Max. Board Thickness | 8.0 hli |
Tshaj / Qhov muag pom ntawm (Tsis yog-tus ntoo khaub lig) | 0.2 hli |
Ntsuas phaj | 12:01 |
Min. Drilling loj (Mechanical) | 0.20 hli |
Txoj kev siab ntev PTH / nias ncov lub qhov / NPTH | +/- 0.0762 hli & +/- 0.05mm & +/- 0.05mm |
Max. Txheej Suav | 12 |
Max. tooj liab tuab | 3 OZ puab txheej / 4OZ txheej txheej |
Target kev ua siab ntev | +/- 2mil |
Txheej rau txheej sau npe | +/- 3mil |
Min. kab dav / qhov chaw | 4 / 4mil |
BGA suab | 10mil |
Kev kho qhov chaw deg | HASL, Ua dawb HASL, |
ENIG (+ G / F), Txhab nyiaj dawb / Tin OSP, Lub npog ntsej muag, Cov tshuaj Carbon |
3.Qhov zoo
1) Khoom av zoo dua
Peb muaj tswv yim zoo rau kev tsim cov PCB. Cov khoom muaj npe nrov tshaj yog yuav los ntawm Nyiv, Holand, lub teb chaws Yelemees.
2) Talents kom zoo dua
Lub tuam txhab nquag qheb cov tswv yim zoo tshaj plaws thiab kaum tawm ntawm cov kws kho tsheb. Lub caij no, peb tau koom tes nrog ntau lub tsev kawm ntawv qib siab thiab teeb tsa cov thawj coj saib xyuas kev loj hlob, yog li peb muaj cov neeg ua hauj lwm ntau tshaj tawm txhua lub xyoo.
3) Muaj kev txawj ntse
Peb lub tuam txhab muaj 10 xyoo kev pom hauv PCB & PCB los ua ke. Peb tau koom tes nrog ntau lub chaw lag luam zoo. Peb tau ntsib txog kev sib tw engineer, uas ua rau peb muaj peev xwm ua kom tau raws li qhov xav tau ntawm cov neeg tau txais kev pab.
4) Hom tau zoo dua
Peb lub tuam txhab tau txhim kho hom lag luam thiab kev ceev xwm txheej, peb txuas lus tseem ceeb rau khoom zoo thiab lub tuam txhab lub koob npe nrov.
Tsis tas li ntawd, peb muaj kev ruaj ntseg nruj tshaj plaws rau peb cov neeg.
5) Kev pab cuam tom qab muag
Yooj yws cov xov tooj kub 24 teev txhua hnub, yog li ntawd peb yuav tuaj yeem nrog cov neeg tuaj xyuas cov lus qhia tam sim ntawd thiab mloog peb cov neeg muas zaub 'cov tswv yim, ua cov ntaub ntawv thiab ua cov yeeb yam los txhim kho peb cov kev pabcuam.
4.Packing & xa
1) Ntim
Peb lub tuam txhab tsis yog tsuas yog sim ua kom cov neeg tuaj muab khoom zoo, tab sis kuj xyuam xim kom muab ib qho kom tiav thiab muaj kev nyab xeeb pob.

2) Kev xaav
Yog tias PCB lossis PCB sibtham muab kev pabcuam sai, koj tuaj yeem xaiv xa daim DHL, FedEx lossis UPS lwm yam.
Yog tias nws tsis yog li ntawd, peb tuaj yeem xa tuaj ntawm xa khoom xa tuaj forwarder, ntev dua, tiam sis tuaj yeem txuag tau koj qee nyiaj.

Cim npe nrov: lf HASL ob chav PCB, Suav teb, lwm tus neeg, manufacturers, hoobkas, pheej yig, kho, tsis muaj nqi, zoo siab, hais lus


