1, Lub hauv paus ntsiab lus ntawmmulti-layer PCB board:
Qhov sib txawv loj tshaj plaws ntawm PCB multilayer boards thiab ib sab thiab ob sab boards yog qhov sib ntxiv ntawm cov txheej txheem hluav taws xob sab hauv thiab txheej hauv av. Lub zog thiab hauv av tes hauj lwm feem ntau yog siv los ntawm lub zog txheej. Txhua txheej substrate ntawm PCB multilayer board muaj cov hlau conductive ntawm ob sab, thiab cov nplaum tshwj xeeb yog siv los txuas cov laug cam ua ke, nrog cov ntaub ntawv insulating ntawm txhua lub rooj tsavxwm. Txawm li cas los xij, PCB ntau txheej thaiv yog feem ntau ua raws li cov txheej txheem sab saum toj thiab hauv qab, ntxiv los ntawm cov txheej txheem txuas nruab nrab.
Yog li ntawd, tus qauv tsim ntawm ntau txheej PCB boards yog qhov pib zoo ib yam li ntawm ob sab boards. Qhov tseem ceeb yog yuav ua li cas los txhim kho cov kev sib txuas ntawm cov hluav taws xob sab hauv los ua kom cov kab hluav taws xob ntawm lub rooj tsav xwm tsim nyog. Cov khoom uas tsis tuaj yeem ntawm kev tsim kho ntau yam, nrog lub peev xwm loj thiab ntim me me.
PCB yog lub rooj tsav xwm luam tawm, yog li cov PCBs feem ntau yog tsim los ntawm kev sib txuas ob peb txheej ua ke, nrog rau txhua txheej muaj cov resin insulated substrate thiab txheej txheej hlau. Qhov yooj yim tshaj plaws PCB muab faib ua plaub txheej. Cov kab hluav taws xob sab saum toj thiab hauv qab yog cov khoom siv hluav taws xob ua haujlwm, nrog rau cov khoom siv hluav taws xob thiab cov khoom sib xyaw. Qhov nruab nrab ob txheej ntawm cov kab hluav taws xob yog cov txheej hauv av thiab cov khoom siv hluav taws xob. Qhov zoo ntawm qhov no yog tias nws tuaj yeem kho cov kab teeb liab thiab thaiv kev cuam tshuam zoo dua.
Feem ntau hais lus, plaub txheej tuaj yeem ua tau raws li kev ua haujlwm ib txwm ua ntawm PCB, yog li hu ua rau, yim, thiab kaum txheej tau ntxiv cov txheej txheem hluav taws xob ntau ntxiv los txhim kho cov hluav taws xob muaj peev xwm ntawm PCB, uas kuj yog lub zog muaj peev xwm. Yog li, qhov nce ntawm cov txheej txheem PCB txhais tau hais tias ntau lub voj voog tuaj yeem tsim nyob rau hauv.
Thaum twg nws yuav tsum tau nce cov txheej txheem ntawm PCB rau kev nco? Raws li cov lus saum toj no, nws pom tseeb tias lub zog hluav taws xob ntawm PCB siab dhau lawm. Thaum twg yog qhov voltage thiab tam sim no ntawm lub cim xeeb PCB muaj zog tshaj? Cov neeg ua si uas tau ua si overclocking yuav paub tias txhawm rau ua tiav kev ua tau zoo dua, nco yuav tsum tau nias kom nce nws cov zaus khiav. Yog li, nws tsis yooj yim rau peb los txiav txim siab tias lub cim xeeb tuaj yeem siv tau ntawm cov zaus siab lossis overclocking.
2, Qhov zoo ntawm ntau txheej PCB board:
Multi txheej boards muaj ib tug me me thiab sib zog ntim, ua rau lawv heev haum rau smartphones, computers, los yog lwm yam khoom uas yuav tsum tau multifunctional ntim. Kuj tseem muaj qee qhov txiaj ntsig tshwj xeeb:
1. Multilayer PCBs tuaj yeem ua kom cov khoom lag luam ua tiav ntau dua.
2. Kev sib dhos siab ceev txhais tau hais tias cov khoom tuaj yeem txuas lub neej ntev ntawm lub rooj tsavxwm.
3. Thaum cov khoom tsis xav tau cov khoom sib txuas rau ntau yam PCBs ywj siab, cov qauv yuav yooj yim dua.
4. Kev ua cov txheej txheem nruj nruj thaum lub sijhawm tsim khoom txhais tau tias tau txais cov khoom zoo thiab muaj txiaj ntsig.
5. Cov yam ntxwv hluav taws xob ntawm ntau txheej PCBs nrawm dua li cov txheej txheem ib txheej.
6. Raws li tus naj npawb ntawm cov khaubncaws sab nraud povtseg xaiv ntxiv, ntau txheej PCBs feem ntau yog tsim nyog rau ob qho tib si nruj thiab hloov tau yooj yim.
Tam sim no, high-end nco zaus feem ntau pib ntawm 3600MHz. Txhawm rau kom muaj kev nyab xeeb thiab kev ruaj ntseg hluav taws xob, 8- txheej PCBs yog tus qauv, thiab qee qhov txawm tias ncav cuag 10 txheej. Hauv tib qhov kev teeb tsa ntawm PCBs, qhov kev ua tau zoo sib txawv coj los ntawm 8- txheej thiab 10- txheej PCBs tuaj yeem tsis quav ntsej los ntawm cov neeg siv tib yam, tab sis rau cov kws tshaj lij overclocking players, tom kawg tso cai rau lawv ua tiav ntau zaus.
3, Lub hom phiaj ntawm ntau txheej PCB board:
Ntau qhov kev lag luam thiab cov khoom lag luam tuaj yeem siv ntau txheej PCBs thiab tau txais txiaj ntsig los ntawm lawv, tshwj xeeb tshaj yog vim muaj ntau txheej PCBs muaj zog, ua haujlwm, thiab lub teeb. Nov yog qee cov khoom uas nquag siv cov boards:
lub computer
Lub plawv saib
Hluav taws kub tswb
GPS thiab satellite systems
kev tswj hwm kev lag luam
Uniwell Circuit yog ib lub chaw tsim khoom ntawm high-precision PCB Circuit Court boards nrog 2-32 txheej. Nws tuaj yeem tsim ntau txheej PCB boards, high-frequency boards, soft hard bonding boards, HDI cov kev pab cuam thiab lwm yam khoom raws li ceev ceev. Lub tuam txhab tau xa cov boards siab xws li Rogers / Rogers (KAPPA438, RT series, thiab lwm yam) txhua xyoo puag ncig; Taconic/Titanic (TLY series, AR series, TC series, thiab lwm yam); Cov qauv xws li LSOLA/Isona, Panasonic (R5775 (M6)), thiab Shengyi (SF302, SF305) ua tiav. Yog tias koj muaj kev xav tau, koj tuaj yeem tiv tauj peb.