Nkag mus rau hauv lub ntiaj teb ntawm lub teeb tsheb thiab tshawb xyuas PCB thev naus laus zis tom qab lawv:
Puas yog koj fascinated los ntawm alluring glow ntawm lub tsheb teeb? Koj puas tau xav txog cov thev naus laus zis tom qab cov kev xav tsis thoob no? Tam sim no yog lub sijhawm los daws cov khawv koob ntawm ib sab flex PCBs thiab lawv lub luag haujlwm hauv kev txhim kho kev ua haujlwm ntawm lub tsheb pem hauv ntej thiab nram qab teeb. Hauv qhov blog no, peb yuav muab kev tshuaj xyuas qhov tob ntawm ib qho kev hloov pauv ntawm PCBs, lawv cov yam ntxwv thiab yuav ua li cas lawv tuaj yeem ua tau zoo rau hauv lub teeb pom kev zoo ntawm lub tsheb, tshwj xeeb tshaj yog lub tsheb BYD.
Cov tswv yim yooj yim, tsim kev xav, qhov zoo thiab kev siv ntawm ib leeg-Sided Flexible Printed Circuit Boards:
Ua ntej peb dhia mus rau hauv, cia peb mus dhau lub hauv paus. Ib leeg-sided saj zawg zog PCBs, tseem hu ua ib leeg-sided saj zawg zog luam Circuit Court boards, yog ib tug nrov kev xaiv rau ntau daim ntawv thov vim lawv saj zawg zog thiab compact tsim. Lawv yog ua los ntawm nyias polyimide los yog mylar coated nrog ib tug nyias txheej ntawm tooj liab ntawm ib sab. Cov txheej ntawm tooj liab no ua raws li cov kab hluav taws xob conductive, tso cai rau cov teeb liab hluav taws xob ntws hauv Circuit Court.
Thaum tsim ib lub flex PCB ib leeg, cov engineers yuav tsum xav txog yam xws li daim ntawv thov kev siv tshuab, kev ua haujlwm hluav taws xob xav tau, thiab cov txheej txheem tsim khoom. Tsis tas li ntawd, cov txheej txheem insulating thiab kev tiv thaiv zoo tuaj yeem siv rau hauv Circuit Court kom txhim khu kev ruaj khov thiab kev ntseeg tau.
Qhov yooj yim ntawm ib leeg-ib tog flex PCBs ua rau cov qauv tsim thiab kev cog lus, ua rau lawv zoo tagnrho rau qhov chaw txwv tsis pub siv cov tsoos PCBs tsis tuaj yeem. Qhov kev hloov pauv no tseem tso cai rau PCB yuav tsum tau khoov, folded lossis twisted yam tsis muaj kev puas tsuaj rau lub voj voog, ua rau nws tsim nyog rau cov ntawv thov uas yuav tsum tau ua kom muaj zog los yog kev co.
Ib sab flex PCBs feem ntau yog siv rau hauv ntau yam lag luam xws li tsheb, aerospace, khoom siv kho mob, khoom siv hluav taws xob, thiab lwm yam. Lawv yooj yim thiab compact tsim ua rau lawv haum rau daim ntaub ntawv xws li wearables, xov tooj ntawm tes, koob yees duab, sensors thiab lwm yam khoom siv hluav taws xob uas qhov loj, qhov hnyav thiab yoog raws yog qhov tseem ceeb rau kev txiav txim siab.
Ua kom muaj txiaj ntsig zoo hloov hluav taws xob thiab teeb liab kev ncaj ncees nrog cov kab dav thiab qhov chaw xaiv:
Ib qho tseem ceeb hauv kev ua kom pom kev ua tau zoo ntawm ib sab flex PCBs yog kab dav thiab kab sib nrug. Linewidth hais txog qhov tuab lossis dav ntawm cov kab hluav taws xob ntawm PCB, thaum lub suab hais txog qhov kev ncua deb ntawm cov kab uas nyob ib sab. Kev tuav txoj kab dav dav thiab qhov sib nrug yog qhov tseem ceeb rau kev txhim kho kev sib txuas thiab txo cov teeb liab cuam tshuam ntawm cov laug cam.
Rau daim ntawv thov no ntawm Capel's single-sided flex PCB, kev sib xyaw ntawm kab dav thiab qhov chaw rau qhov zoo tshaj plaws conductivity yog 1.8 hli thiab 0.5 hli, feem. Cov txiaj ntsig no tau ua tib zoo txiav txim siab raws li yam xws li hom Circuit Court, muaj peev xwm nqa tau tam sim no, thiab cov teeb liab kev ntseeg siab rau ib qho kev thov.
Lub 1.8mm kab dav muab lub peev xwm nqa tam sim no txaus los xyuas kom meej lub zog hloov pauv mus rau ib sab ntawm PCB hloov tau yooj yim. Nws ua rau PCB los tswj cov khoom siv hluav taws xob uas yuav tsum tau ua thaum txo qhov kev poob qis. Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog nyob rau hauv cov ntawv thov uas yuav tsum muaj lub zog siab, xws li daim ntawv thov tswj lub cev muaj zog lossis cov khoom siv hluav taws xob.
Ntawm qhov tod tes, 0.5mm suab muab qhov tsim nyog tshem tawm ntawm cov kab mob kom tsis txhob muaj teeb meem cuam tshuam thiab sib tham. Nws pab txo cov suab nrov hluav taws xob thiab qhov muaj peev xwm ntawm cov teeb liab hla kev sib kis, kom ntseeg tau cov ntaub ntawv xa mus tau zoo thiab tswj xyuas cov teeb liab kev ncaj ncees. Qhov no yog qhov tseem ceeb rau cov ntawv thov uas muaj cov teeb liab ntau zaus, xws li cov khoom siv sib txuas lus wireless lossis high-speed digital circuits.
Los ntawm kev tswj xyuas qhov sib npaug ntawm cov kab dav thiab kab sib nrug, ib sab flex PCBs tuaj yeem ua tiav cov khoom siv hluav taws xob zoo rau kev sib txuas hluav taws xob zoo thiab txhim khu kev qha. Qhov no tsis tsuas yog txhim kho kev ua haujlwm ntawm cov khoom siv hluav taws xob, tab sis kuj ua kom lawv lub neej ntev thiab ua haujlwm ntev.
Hauv kev xaus, kev xaiv ntawm kab dav thiab kab sib nrug yog qhov tseem ceeb los xyuas kom meej qhov zoo tshaj plaws conductivity ntawm ib leeg-sab hloov tau PCB. Lub 1.8mm kab dav muab lub peev xwm nqa tam sim no txaus, thiab 0.5mm kab sib nrug pab txo cov teeb liab cuam tshuam thiab sib tham sib. Ua tib zoo xav txog cov kev txwv no kom ntseeg tau tias cov khoom siv hluav taws xob ua haujlwm muaj kev ntseeg siab thiab ua tau zoo hauv ntau yam kev siv.
Tsawg Profile Thiab Flexibility Advantages Ntawm Ib Sab Flex PCB Rau Automotive Applications:
Ib sab flex PCB board yog 0.15mm tuab, thiab tag nrho cov tuab yog 1.15mm. Qhov no nyias profile ua rau lawv lub teeb yuag, uas yog qhov zoo rau kev siv tsheb thauj mus los qhov twg qhov hnyav txo feem ntau yog qhov tseem ceeb. Qhov yooj yim ntawm cov PCBs no tso cai rau lawv hloov mus rau cov duab sib txawv thiab kev teeb tsa, ua kom siv tau zoo ntawm qhov chaw hauv lub tsheb sab hauv.
Tsis tas li ntawd, 50μm zaj duab xis tuab ua rau kom muaj zog thiab ua haujlwm ntawm cov PCBs no. Cov yeeb yaj kiab ua raws li cov txheej txheem tiv thaiv, tiv thaiv lub voj voog ntawm cov teeb meem ib puag ncig xws li plua plav, noo noo, kev co thiab kub hloov pauv. Kev ua kom muaj zog ntxiv ua kom PCB lub neej ntev thiab kev ntseeg siab hauv cov tsheb hnyav hnyav.
Hauv kev siv tsheb, qhov twg PCBs raug mob hnyav xws li kev hloov pauv kub, kev co, thiab kev cuam tshuam ntawm electromagnetic, cov txheej txheej nyias nyias ntxiv ib txheej ntxiv ntawm kev tiv thaiv rau hauv Circuit Court. Nws pab tiv thaiv kev puas tsuaj rau cov kab tooj liab thiab cov khoom siv, kom ntseeg tau tias PCB tuaj yeem tiv taus qhov kev ua haujlwm nyuaj ntawm lub tsheb.
Lub durability thiab saj zawg zog ntawm no ib leeg-sided flex PCBs ua rau lawv zoo tagnrho rau ntau yam kev siv tsheb. Lawv yog siv nyob rau hauv kev tswj systems, sensors, teeb pom kev zoo, suab systems thiab lwm yam hluav taws xob Cheebtsam nyob rau hauv lub tsheb. Lub teeb yuag ntawm cov PCBs no kuj pab txhawb kev txhim kho roj thiab txo qhov hnyav tag nrho, yam tseem ceeb hauv kev tsim tsheb niaj hnub.
Zuag qhia tag nrho, kev sib xyaw ua ke ntawm slim profile, lub teeb yuag tsim, thiab kev tiv thaiv zaj duab xis txheej ua rau cov flex PCBs ib leeg zoo tagnrho rau kev siv tsheb. Lawv yog cov ruaj, resilient thiab saj zawg zog, ua kom ntseeg tau kev ua tau zoo thiab lub neej ntev nyob rau hauv ib puag ncig nyuaj.
Qhov tseem ceeb ntawm kev siv cov thermal conductivity PCBs hauv Automotive teeb pom kev zoo los tiv thaiv cov teeb meem kub ntxhov:
Thermal kev ua tau zoo yog qhov tseem ceeb hauv cov tshuab hluav taws xob, tshwj xeeb tshaj yog nyob rau hauv cov ntawv thov uas tsim kom muaj cua sov ntau, xws li tsheb teeb pom kev zoo. Nyob rau hauv cov ntsiab lus no, ib sab flex PCBs paub txog lawv cov thermal ua tau zoo.
Ib qho tseem ceeb ntawm kev ua haujlwm thermal zoo ntawm ib sab flex PCBs yog lawv cov thermal conductivity. Daim ntawv thov ntawm Capel's PCBs no tau teev nrog cov thermal conductivity ntawm 3.00, uas qhia tias lawv muaj peev xwm hloov tau cov cua sov kom zoo.
Cov nqi thermal conductivity siab dua qhia tau hais tias cov khoom siv PCB tuaj yeem ua tau zoo thiab dissipate cua sov kom deb ntawm cov khoom siv hluav taws xob. Los ntawm kev ua li ntawd, nws pab tswj qhov zoo tshaj plaws kev ua haujlwm kub ntawm cov khoom siv teeb pom kev zoo, tiv thaiv kev puas tsuaj los ntawm kev kub ntxhov ntau dhau.
Automotive teeb pom kev zoo, tshwj xeeb tshaj yog cov siv tshuab LED, ua kom muaj cua sov ntau thaum ua haujlwm. Piv txwv li, LED headlights ua kom sov thaum lawv siv hluav taws xob. Yog tias tsis muaj cua sov kom zoo, qhov cua sov no tuaj yeem ua rau kev ua haujlwm tsis zoo, tsis ua haujlwm ntxov ntxov, thiab txawm tias muaj teeb meem kev nyab xeeb.
Los ntawm kev koom ua ke ib leeg-ib sab hloov pauv PCBs nrog cov thermal conductivity rau hauv tsheb teeb pom kev zoo, cov tuam txhab tuaj yeem ua kom muaj cua sov kom zoo. Yog li ntawd, cov PCBs no ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv kev puas tsuaj los ntawm tshav kub thiab tswj xyuas tag nrho cov kev ntseeg siab thiab lub neej ntev ntawm lub teeb pom kev zoo.
Tsis tas li ntawd, qhov yooj yim ntawm ib sab flex PCBs ua rau lawv zoo li tus thiab tsim kom tau raws li cov kev cai tshwj xeeb ntawm lub tsheb teeb pom kev zoo. Qhov kev hloov pauv no ua kom muaj kev hloov pauv hluav taws xob zoo txawm tias nyob hauv qhov chaw kaw lossis cov txheej txheem sib txuas. Los ntawm kev ua raws li tus qauv tsim, ib leeg-ib tog flex PCB tuaj yeem ua kom txias txias thiab kev tswj xyuas thermal.
Cov Capel's PCBs muaj cov thermal conductivity ntawm 3.00 kom ua kom cov cua sov kom zoo thiab tiv thaiv cov teeb pom kev zoo. Lawv daim ntawv thov hauv tsheb teeb pom kev zoo yog qhov tseem ceeb los ua kom lub neej ntev thiab kev ntseeg tau los ntawm kev tiv thaiv kev puas tsuaj los ntawm overheating.
Yuav ua li cas ib leeg-Sided Flexible PCBs tuaj yeem txhim kho lawv cov kav ntev, corrosion kuj thiab kev ua tau zoo-txhim kho:
ENIG Finish: PCB muaj ENIG (Electroless Nickel Immersion Kub) tiav nrog lub thickness ntawm 2-3uin (micro inches). ENIG yog ib qho kev kho saum npoo nrov hauv kev lag luam hluav taws xob vim nws zoo heev corrosion kuj thiab solderability. Cov txheej kub nyias nyias muab kev tiv thaiv kev tiv thaiv oxidation, ua kom PCB durability thiab tiv thaiv kev ua haujlwm tsis zoo nyob rau lub sijhawm.
1OZ Copper Thickness: Lub PCB muaj 1OZ (ounce) tooj liab tuab. Qhov no yog hais txog ib txheej tooj liab uas hnyav 1 ounce ib square feet. Lub thicker txheej tooj liab, qhov qis kuj thiab qhov zoo dua cov conductivity. 1OZ tooj liab thickness qhia tau hais tias ib leeg-ib sab flex PCB tuaj yeem ua tau hluav taws xob teeb liab thiab lub zog, txo qis qhov poob qis thiab teeb liab attenuation uas yuav tshwm sim nrog cov txheej tooj liab nyias.
Rigidity thiab kev koom ua ke nrog txhuas phaj: Kev sib koom ua ke ntawm ib sab flex PCB nrog 1.0mm txhuas phaj pab txhawb rau nws cov rigidity. Lub phaj txhuas yog kos thiab sib txuas nrog cov kua nplaum thermally, uas txhim kho tag nrho cov qauv ntawm PCB. Cov tawv nqaij yog muab los ntawm kev sib koom ua ke nrog txhuas phaj yog qhov tseem ceeb rau kev tswj xyuas cov duab ntawm PCB thiab tiv thaiv kev khoov ntau dhau los yog flexing. Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog rau cov ntawv thov uas PCB tuaj yeem raug kev ntxhov siab lossis kev khoov tsis tu ncua, xws li cov khoom siv coj los siv lossis cov duab hloov tau.
Kev ua kom sov zoo dua: Cov ntawv txhuas txuas nrog cov thermal conductive nplaum tsis yog tsuas yog ntxiv dag zog rau cov qauv, tab sis kuj muaj cov nyhuv thermal dissipation zoo dua. Aluminium yog ib qho zoo heev conductor ntawm tshav kub, yog li muab tso rau hauv ib tug PCB los ua ke tau zoo hloov tshav kub ntawm tshav kub-generating Cheebtsam. Lub peev xwm ua kom muaj cua sov ua kom zoo dua ntawm ib sab flex PCBs yog qhov tseem ceeb rau cov ntawv thov uas muaj kev tswj hwm thermal yog qhov tseem ceeb, xws li hluav taws xob hluav taws xob, LED teeb pom kev zoo, lossis cov tshuab tsheb. Nws pab tiv thaiv overheating thiab ua kom ntseeg tau kev ua haujlwm ntawm cov khoom, thaum kawg txhim kho tag nrho cov kev ua tau zoo thiab kev ntseeg siab ntawm PCB.
ENIG 2-3uin kev kho deg, 1OZ tooj liab thickness, kev koom ua ke nrog 1.0mm aluminium phaj, thiab siv cov thermally conductive nplaum pab txhim khu kev ruaj khov, corrosion kuj, hluav taws xob conductivity, nruj, thiab tshav kub dissipation. Ib leeg-sided saj zawg zog PCB. Cov yam ntxwv no ua rau nws haum rau ntau yam kev siv uas xav tau kev txhim khu kev qha thiab kev ua tau zoo nyob rau hauv ib puag ncig nyuaj.
Tshawb nrhiav Cov Kev Zoo Tshaj Plaws Ntawm Ib Lub Sijhawm Flexible PCBs hauv Automotive Lighting Systems:
Tam sim no peb tau nkag siab txog cov yam ntxwv ntawm ib leeg-txhim kho PCBs, cia peb tshawb nrhiav lawv daim ntawv thov nyob rau hauv pem hauv ntej thiab nram qab lub teeb ntawm lub tsheb, tshwj xeeb tshaj yog BYD tsheb. BYD, lub tuam txhab ua lag luam hluav taws xob ua lag luam, tau ua tus thawj coj ntawm kev siv cov cuab yeej siv thev naus laus zis rau hauv nws cov tsheb. Kev sib koom ua ke ntawm ib leeg-ib tog hloov pauv PCB hauv BYD lub tsheb teeb pom kev zoo yog qhov hloov pauv kev ua si.
Lub tsheb pem hauv ntej thiab nram qab lub teeb ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj kev nyab xeeb ntawm txoj kev. Cov teeb no ua kom pom kev pom, ua rau cov neeg tsav tsheb paub txog lawv qhov chaw nyob ib puag ncig thiab ua raws li qhov xav tau. Daim ntawv thov ntawm ib leeg-ib sab hloov tau PCBs hauv cov teeb no tau hloov pauv kev lag luam tsheb los ntawm kev txhim kho kev ua haujlwm thiab kev ua haujlwm ntawm lub teeb pom kev zoo.
Lub teeb yuag thiab hloov tau yooj yim ntawm ib sab flex PCBs ua rau cov kws tsim khoom tsim cov teeb pom kev zoo sib xws yam tsis muaj kev cuam tshuam rau kev ua haujlwm. Los ntawm kev ua kom zoo dua ntawm PCB qhov chaw txuag cov nta, BYD tsheb tau nruab nrog cov teeb pom kev zoo thiab muaj kuab heev thiab lub teeb taub hau. Qhov tshwm sim tsis yog tsuas yog txhim kho kev zoo nkauj xwb tab sis kuj txhim kho txoj kev nyab xeeb.
Tsis tas li ntawd, qhov zoo tshaj plaws thermal conductivity ntawm ib leeg-ib tog hloov tau PCB pab kom ntev lub neej thiab kev ua haujlwm ntawm lub teeb pom kev zoo. Cov PCBs no tau zoo dissipate lub tshav kub uas tsim los ntawm qhov muag teev, tiv thaiv tej teeb meem overheating. Qhov no nyob rau hauv lem ua kom ntseeg tau tias lub teeb pem hauv ntej thiab nram qab yuav ua haujlwm tau ntev, txawm tias nyob rau hauv kev xav tau.
Kev sib koom ua ke ntawm ib leeg-ib tog hloov pauv PCB kuj ua rau muaj kev tswj hwm seamless thiab kho cov teeb pom kev zoo. Cov kws tsim qauv tuaj yeem tsim cov qauv teeb pom kev sib txawv thiab cov kab ke los tsim cov qauv tshwj xeeb ntawm BYD tsheb. Qhov kev hloov kho no ntxiv tus kheej kov rau cov tsheb, ua rau lawv sawv ntawm txoj kev.
Cov ntsiab lus:
Hauv cov ntsiab lus, kev tshuaj xyuas ntawm ib leeg-ib tog hloov pauv PCBs rau kev siv tsheb pem hauv ntej thiab nram qab lub teeb pom kev pom lub luag haujlwm tseem ceeb uas lawv ua hauv kev txhim kho kev ua haujlwm thiab kev ua haujlwm ntawm lub tsheb teeb pom kev zoo. Lawv yog lub teeb yuag, yoog raws, muaj cov thermal conductivity zoo, thiab ua ke nrog kev kho mob saum npoo thiab txhuas vaj huam sib luag, ua rau lawv zoo tagnrho rau BYD tsheb thiab lwm yam kev siv tsheb.
Cov khawv koob qab lub mesmerizing glow ntawm tsheb teeb nyob rau hauv lub impeccable tsim thiab kev koom ua ke ntawm ib leeg-sided flex PCB. Cov ntawv luam tawm Circuit Board no ua rau cov kws tshaj lij tuaj yeem thawb cov ciam teb ntawm kev tsim kho tshiab kom muaj kev nyab xeeb, zoo dua qub tsheb mus rau kev lag luam. Txawm hais tias koj tab tom taug kev hauv nroog txoj kev lossis pib taug kev mus ntev, koj tuaj yeem ntseeg qhov kev ua tau zoo ntawm Capel's ' saj zawg zog PCB boards los qhia koj txoj hauv kev.
Post lub sij hawm: Aug-19-2023
Rov qab
