Rigid-flex printed circuit boards (PCBs) tau txais txiaj ntsig zoo heev hauv kev lag luam hluav taws xob vim lawv muaj peev xwm los ua ke qhov zoo ntawm ob qho tib si nruj thiab hloov tau yooj yim. Raws li cov laug cam no ua nyuaj thiab muaj neeg coob coob, xam qhov tseeb ntawm qhov tsawg kawg nkaus qhov dav thiab qhov sib txawv ua qhov tseem ceeb rau kev ua kom ntseeg tau qhov kev ua tau zoo thiab tsis txhob muaj teeb meem xws li teeb liab cuam tshuam thiab luv luv Circuit Court.Cov lus qhia dav dav no yuav qhia txog cov kauj ruam tseem ceeb los xam qhov tsawg kawg ntawm kab dav thiab qhov sib txawv rau kev sib tw-flex PCB fabrication, ua rau koj tsim cov qauv PCB zoo thiab ruaj khov.
Nkag siab Rigid-Flex PCBs:
Rigid-flex PCB yog lub rooj tsav xwm luam tawm uas sib xyaw ua ke nruj thiab hloov tau yooj yim ntawm ib lub rooj tsavxwm. Cov substrates no tau txuas nrog plated los ntawm qhov (PTHs), muab kev sib txuas hluav taws xob ntawm qhov chaw nruj thiab hloov pauv ntawm PCB. Cov cheeb tsam nruj ntawm PCB yog ua los ntawm cov khoom muaj zog, tsis hloov pauv xws li FR-4, thaum cov chaw hloov pauv tau ua los ntawm cov ntaub ntawv xws li polyimide lossis polyester. Qhov yooj ntawm lub substrate tso cai rau PCB yuav tsum tau khoov los yog folded kom haum qhov chaw uas tsis muaj nyob rau hauv ib txwm rigid boards. Rigid-flex Kev sib xyaw ua ke ntawm cov chaw nruj thiab hloov tau yooj yim hauv PCB tso cai rau kev tsim kom yooj yim dua thiab hloov tau yooj yim, ua rau nws tsim nyog rau cov ntawv thov nrog qhov chaw txwv lossis cov duab geometry nyuaj. Cov PCBs no tau siv dav hauv kev lag luam thiab kev siv ntau yam, suav nrog aerospace, khoom siv kho mob, khoom siv hluav taws xob tsheb, thiab khoom siv hluav taws xob. Rigid-flex PCBs muaj ntau qhov zoo dua li cov rooj zaum nruj. Lawv tuaj yeem txo qhov loj thiab qhov hnyav ntawm cov khoom siv hluav taws xob thiab ua kom yooj yim rau cov txheej txheem sib dhos los ntawm kev tshem tawm cov txuas ntxiv thiab cov cables. Lawv kuj muab kev ntseeg tau zoo dua thiab ua haujlwm ntev vim tias muaj cov ntsiab lus tsawg dua ntawm kev ua tsis tau zoo dua li cov rooj zaum nruj.
Qhov tseem ceeb ntawm kev xam cov nruj flex PCB fabrication Yam tsawg kawg nkaus kab dav thiab qhov sib nrug:
Kev xam qhov tsawg kawg nkaus qhov dav thiab qhov sib nrug yog qhov tseem ceeb vim nws cuam tshuam ncaj qha rau cov yam ntxwv hluav taws xob ntawm PCB tsim.Txoj kab tsis txaus tuaj yeem ua rau muaj kev tiv thaiv siab, txwv cov nqi tam sim no uas tuaj yeem ntws los ntawm kab. Qhov no tuaj yeem ua rau qhov poob qis thiab lub zog poob uas tuaj yeem cuam tshuam rau tag nrho kev ua haujlwm ntawm lub voj voog. Cov kab sib nrug tsis txaus tuaj yeem ua rau luv luv vim cov kab uas nyob ib sab tuaj yeem kov ib leeg. Qhov no tuaj yeem ua rau hluav taws xob, uas tuaj yeem ua rau lub cev puas tsuaj thiab ua rau lub cev tsis zoo. Tsis tas li ntawd, qhov sib txawv tsis txaus tuaj yeem ua rau lub teeb liab crosstalk, qhov twg lub teeb liab los ntawm ib txoj kab cuam tshuam nrog cov kab uas nyob ib sab, txo cov teeb liab kev ncaj ncees thiab ua rau cov ntaub ntawv tsis raug. Kev xam qhov tseeb ntawm qhov tsawg kawg nkaus qhov dav thiab qhov sib txawv kuj tseem ceeb heev los xyuas kom meej tias kev tsim khoom. PCB cov tuam txhab muaj peev xwm tshwj xeeb thiab txwv tsis pub siv cov kab tsim tawm thiab cov txheej txheem sib dhos. Los ntawm kev ua raws li qhov tsawg kawg nkaus qhov dav thiab qhov sib txawv, koj tuaj yeem xyuas kom meej tias koj tus qauv tsim tuaj yeem ua tiav yam tsis muaj teeb meem xws li kev txuas los yog qhib.
Cov yam ntxwv cuam tshuam rau Rigid Flex PCB Fabrication Yam tsawg kawg nkaus kab dav thiab qhov sib nrug:
Ob peb yam cuam tshuam rau kev suav ntawm qhov tsawg kawg nkaus kab dav thiab qhov sib txawv rau qhov nruj-flex PCB. Cov no suav nrog kev muaj peev xwm nqa tam sim no, kev khiav hauj lwm voltage, cov khoom siv hluav taws xob dielectric thiab cov kev cai cais tawm. Lwm yam tseem ceeb suav nrog cov txheej txheem tsim khoom siv, xws li kev tsim khoom siv tshuab thiab cov cuab yeej muaj peev xwm.
Lub peev xwm nqa tam sim no ntawm ib txoj kab txiav txim siab npaum li cas tam sim no nws tuaj yeem daws yam tsis muaj cua sov. Cov tam sim no siab dua yuav tsum muaj cov kab dav dav los tiv thaiv kev tiv thaiv ntau dhau thiab tsim hluav taws xob. Kev khiav hauj lwm voltage kuj tseem ua lub luag haujlwm tseem ceeb vim nws cuam tshuam rau qhov tsim nyog qhov sib txawv ntawm cov kab mob txhawm rau tiv thaiv arcing lossis hluav taws xob tawg. Cov khoom siv dielectric xws li dielectric tas li thiab tuab cuam tshuam rau kev ua haujlwm hluav taws xob ntawm PCB. Cov khoom no cuam tshuam rau qhov capacitance thiab impedance ntawm cov kab, uas nyob rau hauv lem cuam tshuam cov kab dav thiab qhov sib txawv yuav tsum tau ua kom tiav cov yam ntxwv hluav taws xob xav tau. Cov kev cai cais tawm hais txog qhov tsim nyog qhov sib nrug ntawm cov kab mob kom ntseeg tau tias muaj kev sib cais kom raug thiab txo qhov kev pheej hmoo ntawm kev cuam tshuam luv luv lossis hluav taws xob cuam tshuam. Cov ntawv thov sib txawv tuaj yeem muaj qhov sib txawv ntawm cov kev cai sib txawv rau kev nyab xeeb lossis kev ntseeg siab. Cov txheej txheem tsim khoom thiab cov cuab yeej muaj peev xwm txiav txim siab qhov tsawg kawg nkaus ua tiav txoj kab dav thiab qhov sib nrug. Cov txheej txheem sib txawv, xws li etching, laser drilling lossis photolithography, muaj lawv tus kheej txwv thiab kam rau ua. Cov kev txwv no yuav tsum tau txiav txim siab thaum xam qhov tsawg kawg nkaus qhov dav thiab qhov sib nrug kom ntseeg tau tias kev tsim khoom.
Muab xam rigid flex PCB fabrication yam tsawg kawg nkaus kab dav:
Txhawm rau xam qhov tsawg kawg kab dav rau PCB tsim, cov hauv qab no yuav tsum tau xav txog:
Tso cai tam sim no nqa peev xwm:Txiav txim siab qhov siab tshaj plaws tam sim no uas ib txoj kab yuav tsum nqa yam tsis muaj cua sov. Qhov no tuaj yeem txiav txim siab raws li cov khoom siv hluav taws xob txuas nrog cov kab thiab lawv cov specifications.
Ua haujlwm voltage:Xav txog qhov kev khiav hauj lwm qhov hluav taws xob ntawm PCB tsim los xyuas kom meej tias cov kab tuaj yeem tswj tau qhov yuav tsum tau muaj qhov hluav taws xob tsis muaj kev puas tsuaj lossis arcing.
Thermal Requirements:Xav txog cov thermal xav tau ntawm PCB tsim. Lub peev xwm nqa tam sim no ntau dua ua rau muaj cua sov ntau dua, yog li cov kab dav dav yuav tsum tau ua kom cov cua sov tau zoo. Nrhiav cov lus qhia lossis cov lus pom zoo txog qhov kub thiab txias hauv cov qauv xws li IPC-2221.
Online laij lej lossis cov qauv:Siv lub laij lej online lossis tus qauv kev lag luam xws li IPC-2221 kom tau txais cov lus qhia dav dav raws li qhov siab tshaj plaws tam sim no thiab kub nce. Cov tshuab laij lej lossis cov qauv no suav nrog cov yam ntxwv xws li qhov siab tshaj plaws tam sim no, qhov xav tau qhov kub thiab txias, thiab cov khoom siv PCB.
Cov txheej txheem rov ua dua:Cov kab dav dav yuav tsum tau hloov kho dua tshiab raws li kev suav cov txiaj ntsig thiab lwm yam kev txiav txim siab xws li kev tsim khoom txwv thiab cov teeb liab kev ntseeg siab.
Muab xam rigid flex PCB fabrication yam tsawg kawg nkaus qhov nrug:
Txhawm rau xam qhov tsawg kawg nkaus ntawm qhov sib txawv ntawm cov kab nrib pleb ntawm PCB board, koj yuav tsum xav txog ntau yam. Thawj qhov yuav tsum tau xav txog yog qhov dielectric tawg voltage. Qhov no yog qhov siab tshaj plaws voltage uas cov rwb thaiv tsev ntawm cov kab uas nyob ib sab tuaj yeem tiv taus ua ntej nws tawg. Lub dielectric tawg voltage yog txiav txim siab los ntawm cov yam ntxwv xws li cov khoom siv ntawm dielectric, ib puag ncig, thiab qhov yuav tsum tau muaj kev sib cais.
Lwm qhov yuav tsum tau xav txog yog qhov kev ncua deb ntawm creepage. Creepage yog qhov nyiam ntawm cov hluav taws xob tam sim no txav mus rau qhov chaw ntawm cov khoom siv insulating ntawm cov kab. Creepage nrug yog qhov luv tshaj plaws uas tam sim no tuaj yeem ntws raws qhov chaw yam tsis muaj teeb meem. Creepage nrug yog txiav txim los ntawm yam xws li kev khiav hauj lwm voltage, kis kab mob los yog degree ntawm kis kab mob, thiab tej yam kev mob.
Cov kev cai tshem tawm kuj tseem yuav tsum tau xav txog. Clearance yog qhov luv tshaj ntawm ob qhov chaw conductive lossis kab uas tuaj yeem ua rau arc lossis luv Circuit Court. Cov kev cai clearance yog txiav txim los ntawm tej yam xws li kev khiav hauj lwm voltage, degree ntawm paug, thiab ib puag ncig tej yam kev mob.
Txhawm rau ua kom yooj yim rau kev suav cov txheej txheem, cov qauv kev lag luam xws li IPC-2221 tuaj yeem raug xa mus rau. Tus qauv muab cov lus qhia thiab cov lus pom zoo rau qhov sib txawv raws li ntau yam xws li qib voltage, insulating cov khoom, thiab tej yam kev mob. Xwb, koj tuaj yeem siv lub laij lej online tsim los rau cov PCB nruj-flex. Cov tshuab xam zauv no txiav txim siab ntau yam tsis muaj thiab muab qhov kwv yees qhov sib nrug tsawg kawg ntawm cov kab raws li cov lus qhia tau muab.
Tsim rau Manufacturability rau nruj flex PCB fabrication:
Design for Manufacturability (DFM) yog ib qho tseem ceeb ntawm cov txheej txheem tsim PCB. Nws suav nrog kev xav txog kev tsim cov txheej txheem thiab kev muaj peev xwm los xyuas kom meej cov qauv tsim tuaj yeem tsim tau zoo thiab muaj kev ntseeg siab.Ib qho tseem ceeb ntawm DFM yog txiav txim siab qhov tsawg kawg nkaus qhov dav thiab qhov sib nrug rau PCB.
Cov chaw tsim khoom PCB raug xaiv ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab qhov ua tiav qhov dav thiab qhov sib nrug. Cov tuam ntxhab sib txawv tuaj yeem muaj peev xwm sib txawv thiab kev txwv. Nws yuav tsum raug txheeb xyuas tias cov chaw tsim khoom tuaj yeem ua tau raws li qhov yuav tsum tau muaj kab dav thiab qhov sib txawv yam tsis muaj kev cuam tshuam kev ntseeg siab lossis kev tsim khoom.
Nws raug nquahu kom sib txuas lus nrog cov chaw tsim khoom xaiv thaum ntxov hauv cov txheej txheem tsim. Los ntawm kev sib qhia cov qauv tsim thiab cov kev xav tau nrog cov tuam txhab tsim khoom, txhua qhov kev txwv lossis cov teeb meem tuaj yeem txheeb xyuas thiab daws tau. Cov neeg tsim khoom tuaj yeem muab cov lus pom zoo rau kev tsim qauv tsim thiab qhia txog kev hloov kho lossis lwm txoj hauv kev yog tias tsim nyog. Kev sib txuas lus thaum ntxov nrog cov tuam txhab tsim khoom kuj tuaj yeem pab txhim kho kev tsim qauv rau kev tsim khoom. Cov neeg tsim khoom tuaj yeem muab cov tswv yim rau kev tsim cov txheej txheem tsim tau zoo, xws li kev tsim vaj huam sib luag, kev tso chaw, thiab kev txiav txim siab los ua ke. Txoj kev sib koom tes no ua kom ntseeg tau tias qhov kawg tsim tsis yog tsuas yog tsim tau, tab sis kuj ua tau raws li qhov xav tau tshwj xeeb thiab cov kev xav tau.
Kev xam qhov tsawg kawg nkaus qhov dav thiab qhov sib nrug yog ib kauj ruam tseem ceeb hauv kev tsim kho-flex PCB. Los ntawm kev ua tib zoo xav txog yam xws li lub peev xwm nqa tam sim no, kev khiav hauj lwm voltage, dielectric zog, thiab kev cais tawm, engineers tuaj yeem tsim PCB tsim nrog kev ua tau zoo, kev ntseeg siab, thiab kav ntev. Tsis tas li ntawd, kev nkag siab txog kev tsim khoom muaj peev xwm thiab koom nrog cov tuam txhab tsim khoom thaum ntxov tuaj yeem pab daws cov teeb meem muaj peev xwm thiab ua kom muaj kev tsim khoom zoo. Armed nrog cov kev suav thiab kev txiav txim siab, koj tuaj yeem ntseeg siab tsim cov khoom zoo siab-flex PCBs uas ua tau raws li cov kev cai nruj ntawm niaj hnub siv hluav taws xob nyuaj.
Capel txhawb nqa flex pcb nrog Min Kab Qhov Chaw / dav 0.035mm / 0.035mm.Shenzhen Capel Technology Co., Ltd. tsim nws tus kheej nruj flex pcb Hoobkas nyob rau hauv 2009 thiab nws yog ib tug kws Flex Rigid Pcb Chaw tsim tshuaj paus. Nrog 15 xyoo ntawm kev ua haujlwm nplua nuj, cov txheej txheem nruj heev, kev muaj peev xwm zoo tshaj plaws, cov cuab yeej siv hluav taws xob siab tshaj plaws, kev tswj hwm kev tswj hwm zoo, thiab Capel muaj cov kws tshaj lij pab neeg los muab cov neeg siv khoom thoob ntiaj teb nrog kev ua haujlwm siab, zoo 1-32 txheej rigid flex Board, HDI Rigid Flex Pcb, Rigid Flex Pcb Fabrication, Rigid-flex pcb los ua ke, ceev tig nruj flex pcb, ceev tig pcb prototypes.Our teb ua ntej-muag thiab tom qab-muag kev pab cuam thiab raws sij hawm tus me nyuam pab kom peb cov neeg tau sai sai txeeb lag luam lub sij hawm rau lawv tej yaam num.
Post lub sij hawm: Aug-29-2023
Rov qab
