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Rigid-flex board / 8 txheej PCB rau Bluetooth pob ntseg
Kev faib tawm ntawm Rigid-Flex PCBs (saib daim duab 1 kom paub meej)
Lub rigid-flex yog ib lub rooj tsavxwm uas sib txuas ua ke rigidity thiab saj zawg zog, ua ob qho tib si rigidity ntawm rigid board thiab yooj ntawm lub rooj tsavxwm hloov tau.
Substrate: nruab nrab TG, siab TG, tsis tshua muaj dielectric tas li, qis Df FR4, cov khoom siv siab.
Substrate hom: Shengyi, Tenghui, Lianmao, Rogers, Panasonic, DuPont, Taihong.
Nto tiav: HASL, HASL (Pb Dawb), ENIG, Immersion Tin, Immersion Silver, Kub Plating, OSP, ENIG + OSP, ENEPIG.
Rigid-Flex Board Au/Ni Type
b Kub plating yuav muab faib ua nyias kub thiab tuab kub raws li thickness. Feem ntau, kub hauv qab 4u "(0.41um) yog hu ua nyias kub, thaum kub saum 4u" yog hu ua tuab kub. ENIG tsuas tuaj yeem ua kub nyias, tsis kub kub. Tsuas yog kub plating yuav ua tau ob qho tib si nyias thiab tuab kub. Qhov siab tshaj plaws ntawm tuab kub ntawm lub rooj tsavxwm hloov tau tuaj yeem dhau 40u ". Cov kub kub yog siv nyob rau hauv kev ua hauj lwm ib puag ncig nrog kev sib txuas los yog hnav tsis kam yuav tsum tau ua.
b Kub plating tuaj yeem muab faib ua kub muag thiab tawv kub los ntawm hom. Cov kub kub yog kub zoo tib yam, thaum kub kub yog cobalt muaj kub. Nws yog qhov tseeb vim hais tias cobalt tau ntxiv tias qhov hardness ntawm cov txheej kub nce ntau tshaj 150HV kom ua tau raws li qhov yuav tsum tau ua.
Qhov zoo ntawm Rigid-Flex Board
Niaj hnub no, tus tsim yog nce mus nrhiav miniaturization, tsis tshua muaj nqi thiab siab ceev ntawm cov khoom, tshwj xeeb tshaj yog nyob rau hauv lub mobile ntaus ntawv ua lag luam, uas feem ntau yuav muaj high-density hluav taws xob circuits. Siv Rigid-Flex Boards yuav yog qhov kev xaiv zoo tshaj plaws rau cov khoom siv peripheral txuas nrog IO. Xya qhov zoo tshaj plaws los ntawm kev tsim cov kev xav tau ntawm kev sib koom ua ke ntawm cov ntaub ntawv yooj yim board thiab cov ntaub ntawv nruj hauv cov txheej txheem tsim khoom, sib txuas cov 2 substrate cov ntaub ntawv nrog prepreg, thiab tom qab ntawd ua tiav interlayer hluav taws xob kev sib txuas ntawm conductors los ntawm-qhov lossis qhov muag tsis pom / faus vias yog raws li hauv qab no :
a. 3D sib dhos los txo cov circuits
b. Kev sib txuas zoo dua kev ntseeg
c. Txo tus naj npawb ntawm cov khoom thiab qhov chaw
d. Zoo dua impedance sib xws
e. Muaj peev xwm tsim cov txheej txheem stacking heev
f. Ua raws li kev tsim qauv zoo nkauj dua
g. Txo qhov loj me
Daim ntawv thov
Rigid-Flex Board Application (saib daim duab 3-1 kom paub meej)
Rigid-flex PCB yog lub rooj sib xyaw ua ke nrog cov yam ntxwv ntawm ob lub rooj tsav xwm hloov tau yooj yim thiab lub rooj tsav xwm nruj, uas tau siv dav hauv cov teb raws li hauv qab no:
1. Electronics teb:Rigid-flex PCBs tau siv dav hauv cov khoom siv hluav taws xob xws li xov tooj ntawm tes, ntsiav tshuaj, cov khoom siv ntse, lub koob yees duab, lub kaw lus video, lub laij lej, drones thiab kev saib xyuas kev nyab xeeb. Nyob rau hauv cov nqe lus ntawm kev ua tau zoo, nws cov rigid thiab saj zawg zog boards yuav txuas sib txawv nruj PCBs thiab cov khoom nyob rau hauv ib tug peb-dimensional yam. Nyob rau tib lub voj voog ceev, nws tuaj yeem ua rau tag nrho cov kev siv hauv cheeb tsam ntawm PCB, txhim kho nws lub peev xwm nqa tau, thiab txo cov teeb liab kis txwv thiab kev sib dhos yuam kev ntawm cov neeg sib cuag. Raws li kev hais lus, cov tawv tawv-flex PCBs yog lub teeb yuag thiab nyias, tso cai rau cov xaim hloov tau yooj yim, uas yog ib qho kev pab cuam loj hauv kev txo qhov ntim thiab qhov hnyav.
2. Automotive teb:Cov rigid-flex PCBs feem ntau yog siv rau hauv lub tshuab hluav taws xob hauv tsheb, nrog rau cov nyees khawm rau kev sib txuas ntawm lub motherboard rau lub kauj, kev sib txuas ntawm lub tsheb lub vijtsam video thiab tswj vaj huam sib luag, kev sib txuas ntawm lub suab lossis lub luag haujlwm ntawm lub qhov rooj, rov qab radar imaging system , sensors, tsheb sib txuas lus system, satellite navigation, board rau txuas lub rear rooj tswj vaj huam sib luag thiab pem hauv ntej-kawg tswj, thiab sab nraud nrhiav kom tau qhov system.
3. Cov khoom siv kho mob teb:Daim ntawv thov ntawm rigid-flex PCBs hauv cov cuab yeej kho mob tau dhau los ua ntau dua, xws li cov cuab yeej saib xyuas kos npe, cov cuab yeej kho mob, cov cuab yeej siv kho mob, cov cuab yeej siv lub cev, lub plawv pacemakers, endoscopes, ultrasound tswj cov khoom, thiab lwm yam. Cov khoom siv hauv cov teb no yuav tsum muaj kev ntseeg siab, siab. precision, tsis tshua muaj impedance poob, ua tiav cov teeb liab kis tau tus mob zoo, durability, thiab lwm yam. Vim yog qhov nyuaj ntawm cov txheej txheem tsim thiab cov zis tsawg, cov nqi ntau lawm yog siab.
4. Industrial tswj teb:Cov rigid-flex PCBs yog siv nyob rau hauv ntau yam kev lag luam kev siv xws li dag satellites, radar systems, wireless kev sib txuas lus, laser ntsuas thiab tswj cov cuab yeej, sensors, nuclear magnetic analyzers, X-ray li, infrared analyzers, thiab lwm yam.
