Qhov twg yog PCB Multilayer Circuit Boards feem ntau siv

Qhov twg yog pcb multilayer Circuit Court boards feem ntau siv|PCB Circuit Board board faib cov ntsiab lus, qhia txog kev siv thiab cov yam ntxwv ntawm ib leeg-sab Circuit Court boards, ob-sided circuit boards, thiab multilayer circuit boards kom meej.

Kev faib tawm ntawm PCB Circuit Board

Raws li tus naj npawb ntawm cov khaubncaws sab nraud povtseg, PCB Circuit Court boards tau muab faib ua peb pawg loj: ib leeg-sab Circuit Court boards, ob-sided circuit boards, thiab multi-layer circuit boards.

Qhov thib ib yog ib lub voj voog ib sab. Ntawm qhov yooj yim tshaj plaws PCB, qhov chaw yog tsom rau ntawm ib sab, thiab cov kab hluav taws xob tau tsom mus rau lwm sab. Txij li cov kab hluav taws xob tsuas yog tshwm sim ntawm ib sab, hom PCB no hu ua ib lub rooj tsav xwm ib leeg. Ib leeg-sided circuit boards feem ntau yooj yim rau kev tsim thiab tsis tshua muaj nqi ntawm kev tsim kho, tab sis qhov tsis zoo yog tias lawv tsis tuaj yeem siv rau cov khoom lag luam nyuaj dhau.

Ob-sided Circuit Court boards yog ib qho kev txuas ntxiv ntawm ib leeg-sab Circuit Court boards. Thaum cov kab hluav taws xob ib leeg tsis tuaj yeem ua tau raws li cov kev xav tau ntawm cov khoom siv hluav taws xob, yuav tsum tau siv ob sab hauv Circuit Court boards. Muaj tooj liab clad thiab thaiv ntawm ob sab, thiab cov kab hauv nruab nrab ntawm ob txheej txheej tuaj yeem hloov mus rau thiab tawm raws li lub ncoo, kom nws tuaj yeem tsim cov ntaub ntawv tsim nyog txuas.

Lub rooj tsav xwm multilayer yog hais txog lub rooj tsavxwm pcb uas muaj ntau tshaj peb txheej txheej txheej txheej txheej txheej txheej thiab cov ntaub ntawv insulating txheej laminated ntawm lub sijhawm, thiab cov qauv kev coj ua ntawm lub sijhawm yog sib cuam tshuam raws li qhov xav tau. Multi-layer PCB Circuit Court board yog cov khoom siv rau kev tsim qauv ntawm cov khoom siv hluav taws xob cov ntaub ntawv thev naus laus zis ntawm kev ua haujlwm siab, kev txawj ntse, qhov chaw loj, ntim me me, nyias cov duab thiab lub teeb yuag.

Lub pcb Circuit Court board tau muab faib ua soft board (FPC), hard board (PCB), thiab soft-hard board (FPCB) raws li nws cov yam ntxwv.

Yuav ua li cas txiav txim ob-txheej pcb Circuit Court board thiab ib leeg-sided pcb circuit board

1. Coj nws mus rau lub teeb, lub hauv paus tseem ceeb tsis yog pob tshab, uas yog, nws yog tag nrho cov xim dub, nws yog lub rooj tsav xwm ntau txheej, ntawm qhov tsis sib xws, nws yog ib lub rooj tsav xwm ib leeg, thiab ib lub voj voog ib leeg. board tsuas muaj ib txheej ntawm cov xov hlau, tsis muaj tooj liab hauv lub qhov. Lub rooj tsavxwm ob tog muaj cov kab ntawm ob sab, thiab muaj tooj liab nyob rau hauv phau ntawv qhia lub qhov.
2. Qhov tseem ceeb tshaj qhov sib txawv yog tias txoj kev stacking txheej txawv:

Lub rooj tsav xwm ib leeg pcb muaj tsuas yog ib txheej ntawm routing (tooj liab txheej), txhua qhov yog ua los ntawm cov khoom tsis yog xim hlau, thiab tsis muaj cov txheej txheem electroplating.

Ob txheej txheej pcb Circuit Court board muaj ob txheej txheej (txheej tooj liab), muaj metallized qhov thiab cov khoom tsis yog xim hlau qhov, thiab muaj cov txheej txheem electroplating.

3. PCB circuit boards muab faib ua ib leeg-sab PCB circuit boards, ob-sided PCB circuit boards thiab multi-layer PCB circuit boards. Multi-layer PCB Circuit Boards xa mus rau PCB Circuit Boards nrog peb txheej thiab saum toj no. Kev siv thev naus laus zis ntawm ntau txheej PCB pawg thawj coj saib yog ua raws li cov txheej txheem ib leeg thiab ob sab ntawm lub rooj tsav xwm ntxiv rau kev tsim cov txheej txheem ntawm sab hauv siab lamination. Nws kuj tseem tuaj yeem cais tawm los ntawm kev siv slicing.

Yam khoom twg yuav tsum tau siv PCB boards

Cov khoom siv hluav taws xob uas xav tau kev sib xyaw ua ke. Txhawm rau kom txuag tau qhov chaw, ua kom cov khoom sib zog / ruaj khov / thiab ua tiav kev ua tau zoo dua, cov khoom siv hluav taws xob no yuav tsum hloov cov kab hluav taws xob yav dhau los thiab tom qab ntawd hloov mus rau PCB Circuit Board. PCB zoo heev kom ua tau raws li qhov yuav tsum tau muaj ntawm qhov chaw / cov yam ntxwv thiab kev ntseeg tau.

Tsis yog txhua yam khoom siv hluav taws xob xav tau cov rooj sib tham hauv Circuit Court, thiab cov khoom siv hluav taws xob yooj yim tsis tuaj yeem siv circuits xws li motors. Txawm li cas los xij, cov khoom siv hauv tsev nrog cov haujlwm tshwj xeeb feem ntau xav tau cov rooj sib tham hauv Circuit Court kom ua tiav lawv, xws li TVs, tape recorders, computers, thiab ntau lwm yam. Kuj tseem muaj lub rooj tsav xwm PCB nyob hauv qab ntawm lub tshuab ua mov, thiab lub tshuab ua kom ceev ceev hauv lub kiv cua txias.

Computer PCB Circuit Board
Yam khoom twg siv PCB boards

PCB feem ntau yog hais txog cov khoom siv hluav taws xob nyuaj, uas yog siv rau hauv desktop computer motherboards, lub khoos phis tawj nas, cov ntawv teev lus ywj pheej, cov khoom siv hauv chaw ua haujlwm, tshuab luam ntawv, tshuab luam ntawv, cov chaw taws teeb tswj, ntau lub taub hau them, kev suav cov txheej txheem, cov koob yees duab digital, daim kab xev kaw, TV motherboards, Txwv tsis pub lub tshuab hluav taws xob hauv TV, xov tooj ntawm tes, lub tshuab ntxhua khaub ncaws tsis siv neeg, hluav taws xob ntsuas hluav taws xob, xov tooj, LED teeb, khoom siv hauv tsev: lub hauv paus cua txias, tub yees, hais lus, MP3; cov khoom siv kho tshuab, GPS, tsheb, cov twj paj nruag, cov cuab yeej kho mob, aircraft Fields, cov khoom siv tub rog, nkoj nkoj, kev sib txuas lus satellites, thiab lwm yam. nruab nrab ntawm kev sib txuas npog thiab tus yuam sij ntawm lub xov tooj flip siv lub rooj tsav xwm hloov pauv tau).

Lub rooj tsavxwm tseem ceeb ntawm lub xov tooj ntawm tes thiab cov keyboard ua haujlwm yog cov yas txaj txaj; cov kab kev sib txuas ntawm cov xov tooj ntawm tes swb lossis tig lub xov tooj ntawm tes yog lub rooj tsav xwm hloov tau yooj yim. Tus maub los feem ntau siv cov pa roj carbon membrane phaj. Los ntawm sab saum toj mus rau hauv qab, lub sab sauv board ntawm lub xov tooj ntawm tes yog ib tug xov tooj cua zaus Circuit Court, ib tug Circuit Court, lub hwj chim Circuit Court, thiab ib tug sequential logic circuit.

Feem ntau, lub hwj chim hluav taws xob uas tsuas yog cua sov tsis muaj lub rooj tsav xwm hauv Circuit Court, thiab cov hlau txhawb nqa yog txuas ncaj qha. Vertical haus ciav dej kuj muaj cov rooj sib tham. Rice cookers feem ntau muaj pcb Circuit Court boards, induction cookers muaj pcb Circuit Court boards, thiab hluav taws xob kiv cua muaj pcb Circuit Court boards, tab sis lawv feem ntau ua si lub luag hauj lwm ntawm variable ceev, sij hawm ua hauj lwm, thiab tso saib cov ntaub ntawv, thiab tsis muaj ib tug tshwj xeeb muaj nuj nqi nrog rau lub lag luam ntawm hluav taws xob. kiv cua.

multilayer circuit board
Dab tsi cov khoom siv ob-txheej boards, thiab dab tsi cov khoom siv ntau txheej boards?

Tus yuam sij yog nyob ntawm cov yam ntxwv uas yuav tsum tau ua, seb lub rooj tsav xwm ob txheej tuaj yeem txiav txim siab, xws li kev cuam tshuam kev cuam tshuam, kev xaim, EMC qib yuav tsum tau ua thiab lwm yam ntxwv. Lub rooj tsavxwm ob txheej tuaj yeem ua tiav, yog li tsis tas yuav muaj ntau txheej txheej.

Qhov twg zoo dua, ob-txheej pcb Circuit Court board lossis ib sab pcb Circuit Court board

Nyob rau hauv lub neej, multi-layer boards yog cov feem ntau siv hom PCB Circuit Court boards nyob rau theem no, yog li dab tsi yog qhov zoo ntawm daim ntawv thov ntawm ntau txheej PCB Circuit Court boards:

Qhov zoo ntawm kev siv ntau txheej PCB Circuit Board:

1. Qhov txheeb ze ntawm kev teeb tsa yog siab, qhov loj me me, thiab qhov zoo yog lub teeb, xav txog qhov yuav tsum tau ua ntawm miniaturization ntawm cov khoom siv hluav taws xob;
2. Vim muaj kev sib txheeb siab ntawm kev teeb tsa, kev sib txuas ntawm ntau yam khoom siv (nrog rau cov khoom siv hluav taws xob) raug txo, thiab kev teeb tsa kev lag luam muaj kev ntseeg siab;
3. Vim hais tias tus qauv yog rov ua dua thiab zoo ib yam, nws txo qhov ua yuam kev thiab tsis ua haujlwm ntawm kev xaim thiab kev teeb tsa, thiab txuag lub sijhawm tu, hloov kho thiab tshuaj xyuas lub tshuab thiab cov khoom siv;
4. Nws tuaj yeem ua kom muaj cov txheej txheem superimposed ntawm cov xaim, yog li ua kom muaj peev xwm sib koom ua ke ntawm cov txheej txheem tsim;
5. Nws tuaj yeem tsim hluav taws xob hluav taws xob nrog qee yam yam ntxwv impedance, thiab tuaj yeem tsim kom muaj qhov taw tes-rau-point kis hluav taws xob Circuit Court;
6. Lub shielding txheej ntawm lub hwj chim Circuit Court thiab sib npaug Circuit Court tuaj yeem teeb tsa, thiab cov txheej txheem kub dissipation ntawm cov tub ntxhais hlau tseem tuaj yeem tsim kom tau raws li qhov xav tau tshwj xeeb xws li kev tiv thaiv thiab cua sov dissipation.

Nrog rau kev txhim kho txuas ntxiv ntawm cov ntaub ntawv xov xwm hluav taws xob thiab kev txhim kho txuas ntxiv ntawm cov khoom siv hluav taws xob hauv lub computer, kev kho mob, aviation thiab lwm yam lag luam, qhov ntim rau pem hauv ntej ntawm lub rooj tsav xwm hluav taws xob tau txo qis, qhov zoo yog txhim kho, thiab qhov ceev yog nce. Vim qhov kev txwv ntawm qhov chaw muaj, ib leeg-sab thiab ob-sided PCB boards tsis muaj peev xwm ua tiav qhov nce ntxiv hauv qhov ntom ntom. Yog li ntawd, nws yog ib qho tsim nyog yuav tau xav txog kev siv ntau txheej PCB boards nrog cov txheej txheem ntau dua thiab sib dhos ntau dua. Multi-layer PCB circuit boards tau siv dav hauv kev tsim thiab ua cov khoom siv hluav taws xob vim lawv cov qauv tsim, ruaj khov thiab txhim khu kev qha hluav taws xob thiab cov yam ntxwv zoo ntawm kev lag luam.