1. Xa lus piav qhia
Kev Qhia:
Txheej: 18
Board Thickness: 1.60 hli
Kev kho cov qhov hauv npoo: kub kub.
Khoom siv: FR4 TG170.
Min kab dav / kab nrug: 8 / 8mil
Daim ntawv thov: kev sib txuas lus, network, digital cov khoom, kev tswj lag luam, kev kho mob, aeronautics & astronautics, tiv thaiv & tub rog, thiab lwm yam.
Yog tias koj tsis paub meej tias koj qhov kev lag luam yuav tsum tau ua daim FR-5 high-TG boards los yog li cas raws li TG PCB ua haujlwm los tiv thaiv koj qhov kev tawm dag zog thaum lub sijhawm siv, peb zoo siab los qhia koj txhua yam koj xav paub. Nyeem kom tau taub tag nrho ntawm kev kub siab npaum li cas PCB ua haujlwm thiab nws yuav ua li cas rau koj. Thaum koj txaus siab tias FR-4 High-TG boards zoo rau koj, Uniwell zoo siab los pab daws koj qhov teebmeem no, thov hu rau peb.
2.Company profile
Uniwell circuits tau tso cai ntawm ISO9001 kev tswj qhov kev lees paub, thiab cov khoom tau raug tso cai los ntawm UL, SGS thiab RoHS. Uniwell circuits muaj pab neeg tsim kev cob qhia, uas muaj cov tswv yim zoo tshaj plaws ntawm kev lag luam, thiab muaj cov khoom siv txhim khu kev txhim kho khoom siv, kev sim khoom siv thiab kev ua haujlwm ntawm lub cev thiab tshuaj lom neeg. PCB cov khoom muaj xws li 2-40 laminate, HDI lub rooj tsavxwm, siab TG tuab tooj liab, lub rooj muag muag muag thiab lub rooj sib txuas, lub rooj tsav tsheb siab, cov kab hluavtaws sib txuas, cov dig muag dig muag, hlau substrate thiab cov khoom tsis yog halogen. PCB Circuit Board khoom siv dav siv hauv cov cuab yeej ua lag luam xws li cov khoom siv sib txuas lus, lub computer, tswj kev lag luam, hluav taws xob hluav taws xob, kev kho mob twj paj nruag, kev ruaj ntseg hluav taws xob, kev siv hluav taws xob, electronic electronics, thiab lwm yam. , Teb chaws Europe, sab Asia thiab lwm lub teb chaws thiab thaj chaw, peb vam tias yog koj tus khub nyob ntev hauv Suav teb.
3.Qhov dua nrog cov khoom siv rau kev xeem siab
Tag nrho Uniwell cov khoom yog 100% kuaj, uas yuav khoom cov khoom zoo zoo. Muaj ntau yam khoom zoo heev ntawm cov khoom siv mus kuaj, xws li AOI, cov khoom kuaj txhuam thiab ntau dua. Peb muab ib qhov kev pab cuam ib zaug thiab ntsib cov neeg xav tau nyob rau hauv lub sij hawm luv luv. Raws li lub npe siv, txoj kab ceev tau muab kev pab cuam sai kom lub sij hawm ua tus kav qis tuaj yeem tsis pub dhau 24 teev.
4.Qhov sij hawm
Yuav kom ceev nrooj kuaj hauv 24 xuab moos muaj thiab yuav tsub nqi ntxiv rau koj tus account rau qhov kev pab cuam.
Txheej | Nreeb tig | Qauv kev txiav txim | Kev txiav txim siab |
ib leeg | 24 xuab moos | 3 hnub ua haujlwm | 7 hnub ua haujlwm |
ob | 24 xuab moos | 4 hnub ua haujlwm | 7 hnub ua haujlwm |
4-6 players | 48 teev | 5-6 hnub ua haujlwm | 10 hnub ua haujlwm |
8-12 players | 120hours | 7-9 hnub ua haujlwm | 15 hnub ua haujlwm |
FR-4 raws li, Tshem tawm cov sijhawm ua khoom plig | |||
5.Packing & xa
Ntim cov ntaub ntawv: Lub hnab ntim khoom los yog pob khoom tiv thaiv, Txheej: Txheem lub thawv txawv teb chaws.
Kev xa
Rau cov qauv, peb yuav xa cov laug cam rau koj los ntawm DHL, UPS, FedEx, EMS. Peb muaj kev koom tes nrog lawv ntev, lawv yuav muab cov nqi zoo tshaj
Rau huab hwm coj ntau, peb yuav xa koj lub PC boards los ntawm nkoj los ntawm cua, nws yuav siv sij hawm ntev zog, tab sis nws yuav txuag cov nqi freight. Ntawm chav kawm, yog tias koj muaj koj tus kheej forwarder, peb yuav tiv tauj lawv rau kev nrog koj cov khoom xa tuaj.
6.Luag kev paub --- ENIG
Electrolessess nickel immersion gold (ENIG) yog hom ntsa plating uas siv los ua cov ntawv ntim ntawm Circuit Court. Nws muaj ib qho xaim hluav taws xob nickel plating them nrog ib txheej txheej ntawm kub cev, uas tiv thaiv tus xees ntawm oxidation.
ENIG muaj ntau qhov zoo tshaj plaws (thiab pheej yig dua) qhov chaw platings xws li HASL (cov laug), nrog rau qhov zoo tshaj plaws qhov planarity (tshwj xeeb yog pab rau PCBs nrog lub pob BGA loj), oxidation tsis ua haujlwm zoo, thiab usability rau cov neeg tsis sib chwv cov chaw xws li membrane keyboards thiab hu rau cov ntsiab lus.
Thaum ntxov ENIG raug kev tsim txom los ntawm cov teeb meem muaj kev ruaj ntseg uas ua rau lub ENIG tiav tag nrho ntawm cov tooj sib nrauj, siv cov khoom nrog lawv. ENIG tseem tsis ntub li tusyees lossis yooj yim li HASL. Tsis tas li ntawd, "black-pad" ntawm nickel (Ni) phosphorus yuav ua tau rau lub sij hawm ntawm cov xaim hluav taws xob nickel plating, ntau dua li ntawm cov kab laij lauj kaub phom uas siv los rau hauv plating da dej, zoo heev txo cov sib koom ua ke. Yuav kom kho qhov no, ib txheej ntawm palladium electrolessable yuav plated mus rau lub npib tsib los tsim ENEPIG nto tiav.
ENEPIG yog ib qho yooj yim ua tiav, tab sis muaj cov yam ntxwv zoo tshaj plaws rau cov ntawv cog lus Circuit Court. Tus txheej txheem yuav tsum muaj ntau cov kauj ruam, piv rau lwm hom kev hom.
Cov kauj ruam hauv qab taw electroless nickel yog ib qho pib-catalytic txheej txheem uas yuav tso cov xim npib tsib xaum rau ntawm palladium-catalyzed tooj liab nto. Tus neeg txo qhov uas muaj cov xaim xees uas muaj qhov xaim xaim xaim yuav tsum tau ua kom tiav raws li qhov ntsuas, qhov kub thiab pH qib uas tsim nyog los tsim kom muaj kev sib luag. Thaum lub sij hawm ua cov theem qis tshaj, cov kub kub ua rau cov chaw qaub ncaug nicel-plated los ntawm kev sib pauv ntawm molecular, uas yuav tiv thaiv tau tus nickel kom txog thaum lub txheej txheem. Cov kub tuab yuav tsum tau ua kom tau raws li kev tiv thaiv qis txhawm rau xyuas kom meej tias cov xees tes tuav nws lub cev.
IPC Standard IPC-4552 duav tau qhov zoo thiab lwm yam ntawm ENIG suaj kaum ntawm cov ntawv cog lus sab nraud. IPC-7095 duav tau ib co "dub ncoo" uas muaj feem xyuam xws li hu ua av nkos tsoo thiab cov xaim xaim hluav taws xob.
Cim npe nrov: 18l ENIG siab TG FR4 Circuit Board, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, pheej yig, kho, tsis muaj nqi, zoo siab, hais lus
