Heavy Copper PCB yog dab tsi?
Heavy Copper PCB yog hais txog lub rooj tsav xwm luam tawm (PCB) nrog cov txheej tooj liab hnyav dua piv rau cov qauv PCBs. Hauv cov PCBs ib txwm, cov tuab ntawm tooj liab yog li ntawm 0.5 oz / ft² txog 1 oz / ft², thaum nyob rau hauv hnyav tooj liab PCBs, lub thickness tuaj yeem nyob ntawm 3 oz / ft² txog 20 oz / ft² lossis ntau dua. Qhov tuab ntxiv no txhim kho PCB lub peev xwm los nqa cov dej ntws siab, dissipate tshav kub zoo, thiab txhim kho cov neeg kho tshuab lub zog, ua rau hnyav tooj liab PCBs zoo tagnrho rau siv hauv cov ntawv thov uas xav tau lub zog siab, huab cua txias, lossis kev ua haujlwm hnyav.
Copper Thickness hauv Heavy Copper PCBs
Standard PCBs siv tooj liab thicknesses nyob rau hauv qhov ntau ntawm 0.5 mus rau 1 oz/ft², uas sib npaug ntawm 17 mus rau 35 microns. Nyob rau hauv sib piv, hnyav tooj liab PCBs muaj peev xwm muaj tooj liab txheej xws li los ntawm 3 oz / ft² mus rau 20 oz / ft² los yog ntau tshaj, ua kom lawv muaj peev xwm los tswj cov hluav taws xob siab thiab thermal stress. Rau cov ntsiab lus, 1 oz ntawm tooj liab kis tshaj 1 square feet sib npaug rau ib lub thickness ntawm li 35 microns. Thaum lub thickness ntawm tooj liab nce mus txog 3 oz lossis siab dua, tag nrho lub peev xwm ntawm PCB los tuav cov khoom hluav taws xob nce ntau.
Vim Li Cas Xaiv Peb
Pab neeg tshaj lij
Lub chaw pabcuam kev ruaj ntseg uas ntseeg tau los ntawm cov neeg siv khoom, nws ua haujlwm rau cov neeg siv khoom hauv ntau qhov kev lag luam xws li tsoomfwv thiab kev lag luam, nyiaj txiag, kev kho mob, Internet, e-lag luam thiab lwm yam.
Kev pab txhawb nqa
Peb pab pawg kws tshaj lij muaj peev xwm pab daws teeb meem, teb cov lus nug txog kev txawj ntse, thiab muab kev taw qhia.
Kev ntseeg tau
Peb muab cov qauv kev sib koom ua ke vertically muab cov saw hlau kom ntseeg tau tias cov khoom siv tau ntev thiab ua tiav traceability.
Kev Pabcuam Cov Neeg Siv Khoom
Peb ua qhov tseem ceeb qhib kev sib txuas lus los hais txog peb cov neeg siv khoom tshwj xeeb thiab xa cov kev daws teeb meem rau tus kheej.
Yam khoom
Qhov zoo ntawm Heavy Copper PCBs
High Current Carrying Peev Xwm
Qhov ntau ntawm tooj liab tuab tso cai rau cov tooj liab hnyav PCBs los txhawb cov hluav taws xob ntau dua yam tsis muaj cua sov los yog ua rau tsis ua hauj lwm hauv Circuit Court. Qhov no ua rau lawv zoo tagnrho rau cov ntawv thov xws li lub zog hloov hluav taws xob, lub tshuab xa hluav taws xob, thiab cov tswj kev lag luam uas xav tau cov dej ntws loj.
Superior Thaum tshav kub kub Dissipation
Cov khaubncaws sab nraud povtseg tuab hauv cov tooj liab hnyav PCBs muab cov cua sov zoo heev, pab tiv thaiv kev puas tsuaj rau lub voj voog ntawm qhov kub thiab txias. Cov yam ntxwv no tshwj xeeb tshaj yog nyob rau hauv daim ntawv thov xws li hluav taws xob tsheb (EVs), fais fab modules, thiab high-power LED teeb pom kev zoo, qhov twg cov kev tswj kub zoo ib yam yog tsim nyog rau kev cia siab ntev.
Txhim kho Mechanical Strength
Hnyav tooj liab PCBs muab cov neeg kho tshuab muaj zog, ua rau lawv muaj peev xwm tiv taus qhov chaw huab cua, xws li kev vibration siab, poob siab, thiab kub hloov pauv sai. Qhov no ua rau lawv mus rau kev daws teeb meem rau tsheb hluav taws xob, aerospace, thiab cov cuab yeej siv tub rog uas yuav tsum tau ua haujlwm ruaj khov, ua haujlwm siab PCBs.
Complex thiab High-power tsim peev xwm
Cov PCBs no tso cai rau ntau tus qauv tsim thiab sib txawv los ntawm kev txhawb nqa ntau txheej txheej nrog sib txawv tooj liab tuab. Qhov kev ua tau zoo no ua rau cov kws tshaj lij tsim cov khoom siv hluav taws xob uas ua tau raws li cov kev xav tau tshwj xeeb ntawm lub zog ceev yam tsis muaj kev cuam tshuam rau kev ua tau zoo lossis kev ntseeg siab.
Kev siv ntawm Heavy Copper PCBs
Hnyav tooj liab PCBs tau siv dav hauv cov ntawv thov uas xav tau tam sim no thiab muaj kev ntseeg siab dua. Qee qhov kev lag luam thiab kev siv feem ntau suav nrog:
Nyob rau hauv lub hwj chim converters, inverters, thiab uninterruptible fais fab mov (UPS), hnyav tooj liab PCBs yog ib qho tseem ceeb rau kev tswj cov ndlwg ntawm cov dej ntws loj thiab xyuas kom meej tias cov tshuab tsis overheat thaum lub sij hawm ua hauj lwm.
Nrog rau qhov kev thov loj hlob rau cov tsheb fais fab (EVs) thiab hybrid electric tsheb (HEVs), hnyav tooj liab PCBs ua lub luag haujlwm tseem ceeb hauv kev tswj cov roj teeb hluav taws xob siab thiab lub cev muaj zog tswj uas yuav tsum tau ua kom muaj cua sov zoo thiab muaj peev xwm tuav tau tam sim no.
Cov haujlwm no xav tau PCBs uas tuaj yeem ua haujlwm hauv qhov chaw huab cua, suav nrog qhov kub thiab txias thiab kev siv tshuab. Hnyav tooj liab PCBs muab lub zog thiab kev ntseeg siab xav tau rau cov khoom siv hauv cov kev xav tau no.
Raws li lub zog hluav taws xob LED teeb pom kev zoo tau dhau los ua ntau dua, muaj peev xwm tswj hwm cov cua kub ntau dhau los ua qhov tseem ceeb. Hnyav tooj liab PCBs pab dissipate lub tshav kub tsim los ntawm LEDs, txhim kho efficiency thiab ncua lub neej ntawm lub teeb pom kev zoo systems.
Lub Heavy Copper PCB ua haujlwm li cas?
Lub Hnyav Copper PCB ua haujlwm los ntawm kev siv cov txheej tooj liab ntau dua li cov txheej txheem PCBs, tso cai rau nws los tswj cov dej ntws ntau dua thiab txhim kho cov cua sov. Nyob rau hauv ib tug raug PCB, cov kab tooj liab ua raws li txoj hauv kev rau hluav taws xob, tab sis nyob rau hauv hnyav tooj liab PCBs, cov kab no yog thicker, ua rau lub rooj tsavxwm nqa cov hluav taws xob loj dua yam tsis muaj cua sov lossis ua rau tsis ua haujlwm.
Cov khaubncaws sab nraud povtseg tuab kuj tseem pab kom kis tau thiab ua kom cov cua sov zoo dua, kom ntseeg tau tias cov khoom ntawm lub rooj tsavxwm tseem nyob hauv qhov kub thiab txias. Qhov no feature yog tshwj xeeb tshaj yog tseem ceeb nyob rau hauv high-power daim ntaub ntawv xws li cov khoom siv hluav taws xob, automotive electronics, thiab industrial machinery, uas txhim khu kev qha thermal tswj yog qhov tseem ceeb los tiv thaiv kev puas tsuaj thiab ua kom ruaj khov mus ntev.
Tsis tas li ntawd, hnyav tooj liab PCBs tso cai rau ntau txheej txheej Circuit Court tsim, qhov twg txhua txheej tuaj yeem muaj qhov sib txawv tooj liab thicknesses kom tau raws li qhov sib txawv hluav taws xob lossis thermal. Qhov kev hloov pauv no ua rau lawv tsim nyog rau cov qauv tsim, kev tsim hluav taws xob siab, muab kev kho kom zoo dua qub kom tiv taus cov xwm txheej hnyav xws li huab cua kub, kev co, lossis kev ntxhov siab ntawm lub cev.
Hauv cov ntsiab lus, hnyav tooj liab PCBs ua haujlwm los ntawm kev siv cov txheej tooj liab tuab los txhim kho lub peev xwm tam sim no, kev tswj xyuas kub, thiab kav ntev, ua rau lawv zoo tagnrho rau kev thov siv hluav taws xob.
Hom Heavy Copper PCBs
Heavy Copper PCBs tuaj ntau hom, txhua tus tsim los ua kom tau raws li cov kev xav tau tshwj xeeb:
Ib-Sided Heavy Copper PCB
Nta ib txheej ntawm cov tooj liab tuab rau kev siv yooj yim, siab tam sim no.
Muab ob npaug rau-Sided Heavy Copper PCB
Muaj cov khaubncaws sab nraud povtseg ntawm ob sab, tso cai rau kev sib txuas ntau dua thiab kev faib hluav taws xob zoo dua.
Multilayer Heavy Copper PCB
Muaj ntau cov txheej tooj liab nrog cov thicknesses sib txawv, zoo tagnrho rau kev siv hluav taws xob siab, siab ceev.
Hybrid Heavy Copper PCB
Muab cov khaubncaws sab nraud povtseg hnyav nrog cov txheej txheem tooj liab, muab qhov sib npaug ntawm cov nqi-kev ua haujlwm thiab kev ua haujlwm rau cov qauv tsim tshwj xeeb.
Tsim Txheej Txheem ntawm Heavy Copper PCBs
Cov txheej txheem tsim ntawm Heavy Copper PCB yog qhov sib txawv dua li ntawm cov qauv PCBs vim muaj cov tooj liab ntau ntxiv thiab xav tau los tswj cov dej ntws siab thiab cov cua sov kom zoo. Nov yog ib qho piv txwv ntawm cov kauj ruam tseem ceeb uas cuam tshuam:
Thawj kauj ruam yog txhawm rau txheeb xyuas cov kev xav tau tshwj xeeb ntawm daim ntawv thov, suav nrog lub peev xwm nqa tam sim no, cua sov dissipation, thiab cov kev xav tau ntawm lub zog. Cov yam tseem ceeb no yuav txiav txim siab qhov tuab ntawm tooj liab, feem ntau yog li ntawm 3 oz / ft² txog 20 oz / ft² lossis ntau dua, thiab tag nrho cov qauv tsim.
Hauv theem no, tus tsim qauv tsim cov txheej txheem PCB siv CAD software, txhais cov kab tooj liab, txheej, thiab cov khoom siv. Kev saib xyuas tshwj xeeb yog muab rau cov kab dav dav thiab qhov sib txawv kom haum rau cov khoom thauj tam sim no. Lub dav hlau fais fab thiab thermal vias feem ntau suav nrog los pab faib cov cua sov sib npaug thoob plaws lub rooj tsavxwm.
Heavy Copper PCBs xav tau cov ntaub ntawv zoo tshaj plaws los tiv thaiv cov kev ntxhov siab ntxiv los ntawm cov tooj liab tuab thiab kub dua. FR-4, polyimide, thiab ceramic-based laminates yog cov kev xaiv ntau nyob ntawm daim ntawv thov thermal thiab mechanical xav tau.
Cov txheej tooj liab tuab yog siv los ntawm cov txheej txheem hu ua plating. Ntau qhov kev hla ntawm tooj liab electroplating yog siv los txhim kho qhov xav tau tooj liab tuab ntawm lub rooj tsavxwm. Cov kauj ruam no yog qhov tseem ceeb los xyuas kom meej qhov sib npaug ntawm tooj liab faib thoob plaws txhua txheej.
Cov neeg tsim qauv yuav tsum xyuas kom lub rooj tsavxwm tuaj yeem ua kom sov tau zoo kom tsis txhob muaj cua sov. Qhov no feem ntau suav nrog kev sib koom ua ke cov kev tswj xyuas thermal xws li heatsinks lossis tsim thermal vias kom hloov cov cua sov tawm ntawm qhov chaw tseem ceeb.
Thaum tsim tiav, PCB raug kuaj xyuas kom ntseeg tau tias nws ua tau raws li cov khoom siv hluav taws xob thiab thermal kev ua tau zoo. Qhov no tuaj yeem suav nrog kev kuaj tam sim no, thermal cycling, thiab kev ntsuam xyuas kev ntxhov siab.
Peb lub Hoobkas
Sihui Fuji Electronics Technology Co., Ltd. Founded hauv 2009, nws tau tsom mus rau lub sij hawm ntev thiab txhim khu kev qha Circuit Court board ntau lawm rau 14 xyoo. Nrog lub zog ntawm cov khoom pov thawj allegro, ntau lawm, ntau lub npe khoom, ntau yam khoom siv, thiab lub sijhawm xa khoom luv, nws muab cov kev pabcuam ib-nres kom tau raws li cov kev xav tau ntawm cov neeg siv khoom mus rau qhov loj tshaj plaws. Nws yog ib lub tuam txhab hluav taws xob hluav taws xob hauv Suav teb uas muaj kev paub dhau los hauv kev tswj xyuas zoo ntawm cov tuam txhab Japanese. Kev lag luam.
Koom tes nrog cov tuam txhab ua lag luam rau koj Hnyav tooj liab PCB xav tau!
Ntawm Fuji, peb tshwj xeeb hauv kev xa cov khoom zoo siab Heavy Copper PCBs tsim los ua kom tau raws li qhov xav tau ntawm cov ntawv thov tam sim no, lub zog siab. Raws li cov chaw tsim khoom thiab cov neeg muag khoom ntseeg siab, peb nkag siab tias txhua qhov project yog qhov tshwj xeeb, yog li peb muab cov kev pabcuam OEM hloov tau raws li koj qhov kev qhia meej.
Peb cov khoom yog engineered rau superior kev kawm, zoo heev tshav kub dissipation, thiab enhanced mechanical zog. Peb ua haujlwm ze nrog peb cov neeg siv khoom kom ntseeg tau tias txhua tus PCB peb tsim tau zoo rau kev ua haujlwm siab tshaj plaws thiab kev ntseeg siab nyob rau hauv qhov chaw nyuaj tshaj plaws.
Peb pab pawg kws tshaj lij tau npaj los pab koj los ntawm txhua kauj ruam ntawm cov txheej txheem, los ntawm kev tsim thawj zaug mus rau qhov kawg ntawm kev tsim khoom. Nrog peb cov thev naus laus zis thev naus laus zis thiab xyoo dhau los, peb xa cov khoom lag luam tshaj qhov kev cia siab.
Hu rau peb hnub no rau kev sib tham dawb thiab nqe lus. Cia peb lub zog koj qhov kev tsim kho tshiab nrog kev lag luam zoo tshaj plaws Heavy Copper PCB kev daws teeb meem!
Raws li ib qho ntawm cov coj hnyav tooj liab pcb manufacturers thiab lwm tus neeg nyob hauv Suav teb, peb sov siab txais tos koj los yuav los yog lag luam wholesale bulk hnyav tooj liab pcb muag ntawm no los ntawm peb lub hoobkas. Tag nrho cov khoom customized yog nrog cov khoom zoo thiab cov nqi sib tw. Tiv tauj peb rau kev hais lus thiab qauv dawb.