Lub thickness specification ntawm luam Circuit Court board yog ib qho tseem ceeb parameter uas yuav tsis raug ignored. Nws tsis tsuas yog cuam tshuam ncaj qha rau cov neeg kho tshuab lub zog thiab hluav taws xob kev ua tau zoo ntawm cov ntawv luam tawm Circuit Court boards, tab sis kuj tseem cuam tshuam rau tag nrho cov qauv tsim thiab cov txheej txheem sib dhos ntawm cov khoom siv hluav taws xob. Kev nkag siab txog cov yam ntxwv, muaj feem cuam tshuam, thiab cov kev xav tau ntawm cov ntawv luam tawm Circuit Board Board thickness specifications nyob rau hauv ntau daim ntawv thov scenarios yog ib qho tseem ceeb rau kev ua kom ntseeg tau tias kev ua tau zoo thiab kev ntseeg siab ntawm cov khoom siv hluav taws xob.
1, Common printed Circuit Board board thickness specifications
Tam sim no, muaj ntau yam thickness specifications rau luam Circuit Court boards kom tau raws li cov kev xav tau ntawm txawv daim ntawv thov scenarios. Cov thickness ntau yog feem ntau ntawm 0.2mm thiab 3.2mm, nrog rau specifications xws li 0.4mm, 0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.6mm, 2.0mm, thiab 2.4mm yog siv ntau dua. Hauv kev lag luam ntawm cov khoom siv hluav taws xob, xws li smartphones, ntsiav tshuaj, thiab lwm yam, thinner luam tawm Circuit Board boards feem ntau yog siv los ua kom tiav cov cuab yeej thinning, nrog cov tuab tuab ntawm 0.4mm-1.0mm. Cov thinner luam tawm Circuit Board boards tuaj yeem txo qhov tuab ntawm cov khoom siv, txhim kho cov khoom lag luam thiab kev zoo nkauj. Hauv kev lag luam xws li kev tswj hwm kev lag luam thiab cov khoom siv sib txuas lus uas yuav tsum tau muaj zog txhua yam thiab kub dissipation, lub thickness ntawm cov ntawv luam tawm Circuit Board boards feem ntau yog nruab nrab ntawm 1.2mm-2.4mm los xyuas kom meej ruaj khov nyob rau hauv complex ua hauj lwm ib puag ncig.
2, Cov yam ntxwv cuam tshuam rau kev xaiv cov ntawv luam tawm Circuit Board board thickness
(1) Mechanical zog xav tau
Cov ntawv luam tawm lub rooj tsavxwm tsis yog tsuas yog nqa cov khoom siv hluav taws xob hauv cov khoom siv hluav taws xob xwb, tab sis kuj yuav tsum tau tiv thaiv qee qhov sab nraud, xws li ntxig thiab tshem tawm cov quab yuam thaum sib dhos, kev vibration thiab cuam tshuam thaum lub sijhawm ua haujlwm, thiab lwm yam. Rau qee cov khoom siv uas yuav tsum tau siv cov khoom siv hluav taws xob loj thiab hnyav, lossis ua haujlwm hauv kev co thiab cuam tshuam ib puag ncig, xws li automotive electronics, aerospace equipment, etc. tiv thaiv cov ntawv luam tawm Circuit Board board deformation thiab tawg los ntawm sab nraud quab yuam, thiab cuam tshuam rau kev ua haujlwm ntawm cov khoom siv. Piv txwv li, nyob rau hauv automotive engine tswj systems, vim muaj zog vibrations generated thaum lub sij hawm lub cav ua hauj lwm, luam Circuit Court boards feem ntau xaiv nrog ib tug tuab ntawm 1.6mm-2.0mm los xyuas kom meej cov qauv stability txawm nyob rau hauv hnyav mechanical ib puag ncig.
(2) Cov kev xav tau ntawm hluav taws xob
Lub thickness ntawm cov ntawv luam tawm Circuit Board Board kuj muaj qee yam cuam tshuam rau nws cov khoom siv hluav taws xob. Nyob rau hauv siab - zaus circuits, thinner printed circuit boards tuaj yeem txo cov teeb liab kis tau tus mob qeeb thiab poob, thiab txhim kho cov teeb liab kev ncaj ncees. Qhov no yog vim cov boards nyias tuaj yeem ua kom luv luv ntawm txoj kev teeb liab thiab txo kev cuam tshuam thaum sib kis. Ntawm qhov tsis sib xws, hauv qee lub voj voog uas xav tau kev ua haujlwm siab rwb thaiv tsev, xws li siab -voltage power supply circuits, thicker printed circuit boards can provide better insulation performance, tiv thaiv luv luv Circuit Court ntawm cov kab sib txawv, thiab xyuas kom muaj kev ruaj ntseg ntawm cov khoom siv. Piv txwv li, nyob rau hauv lub tshuab luam ntawv Circuit Court board tsim high-voltage inverters, 2.0mm-2.4mm tuab boards yog siv los ua kom tau raws li qhov yuav tsum tau rwb thaiv tsev nyob rau hauv high-voltage ib puag ncig.
(3) Cov khoom siv thiab cov txheej txheem sib dhos
Lub thickness ntawm cov ntawv luam tawm lub rooj tsavxwm yuav tsum ua kom haum rau tag nrho cov qauv tsim ntawm cov khoom siv hluav taws xob. Yog tias qhov chaw sab hauv ntawm lub cuab yeej raug txwv, txhawm rau kom haum rau cov khoom siv hluav taws xob ntau dua thiab ua tiav cov txheej txheem sib cog lus, yuav tsum xaiv cov ntawv luam tawm nyias nyias. Lub caij no, cov txheej txheem sib dhos kuj cuam tshuam rau kev xaiv ntawm cov ntawv luam tawm Circuit Board board thickness. Piv txwv li, thaum siv cov cuab yeej siv saum npoo av rau cov khoom sib txuas, cov ntawv luam tawm cov ntawv luam tawm tau yooj yim dua kom ua tiav cov cua sov thiab txhim kho cov khoom zoo; Rau cov khoom uas yuav tsum tau ntsaws- hauv kev teeb tsa, cov ntawv luam tawm tuab tuab tuaj yeem muab kev txhawb nqa zoo dua thiab tiv thaiv cov khoom los ntawm tilting lossis loosening thaum lub sij hawm soldering. Tsis tas li ntawd, nyob rau hauv kev tsim ntawm multi- txheej luam tawm Circuit Board boards, lub thickness txuam ntawm txhua txheej kuj yuav tsum tau muab xam raws li kom ntseeg tau tias hluav taws xob kev twb kev txuas thiab mechanical stability ntawm txheej.
3, Yuav tsum tau luam tawm Circuit Board Board thickness specifications nyob rau hauv txawv daim ntawv thov scenarios
(1) Cov khoom siv hluav taws xob siv hluav taws xob
Cov khoom siv hluav taws xob siv hluav taws xob nrhiav lub teeb yuag thiab txav tau yooj yim, thiab muaj cov kev cai nruj heev rau cov tuab ntawm cov ntawv luam tawm Circuit Board boards. Siv cov xov tooj smartphones ua piv txwv, txhawm rau ua kom lub cev nyias nyias, qhov tuab ntawm cov ntawv luam tawm sab hauv pawg thawj coj saib yog feem ntau ntawm 0.6mm-0.8mm. Lub caij no, nrog rau kev txhim kho ntawm 5G thev naus laus zis, cov xov tooj smartphones tau nce siab ntxiv rau cov teeb liab kis tau tus mob. Thinner luam tawm Circuit Board boards pab txo cov teeb liab poob thiab txhim kho teeb liab kev ua tau zoo. Cov ntsiav tshuaj, smartwatches, thiab lwm yam khoom zoo sib xws yog tias lawv siv cov ntawv luam tawm hauv Circuit Court boards los sib xyaw ua haujlwm ntau dua hauv qhov chaw txwv, ua kom tau raws li cov neeg siv khoom xav tau rau cov khoom hnyav thiab cov khoom ua tau zoo.
(2) Cov cuab yeej tswj kev lag luam
Cov cuab yeej tswj kev lag luam feem ntau ua haujlwm nyob rau hauv ib puag ncig hnyav, yuav tsum tau muaj kev ntseeg siab thiab ruaj khov ntawm cov ntawv luam tawm Circuit Board boards. Cov ntawv luam tawm Circuit Board board nyob rau hauv hom khoom siv no tsis tsuas yog yuav tsum tau tiv thaiv ib puag ncig xws li kub, av noo, thiab plua plav, tab sis kuj yuav tsum tau cuam tshuam nrog kev vibration thiab electromagnetic cuam tshuam thaum lub sijhawm ua haujlwm ntawm cov khoom siv. Yog li ntawd, cov ntawv luam tawm Circuit Board boards rau cov cuab yeej tswj kev lag luam feem ntau xaiv nrog lub thickness ntawm 1.2mm-2.0mm los txhim kho txhua yam muaj zog thiab tiv thaiv - muaj peev xwm cuam tshuam. Piv txwv li, nyob rau hauv kev tswj hwm ntawm CNC tshuab cuab yeej, lub tshuab luam ntawv Circuit Court board xav tau kom raug tswj cov lus tsa suab thiab ua kom raug ntawm lub tshuab cuab yeej. Thicker luam tawm Circuit Board boards tuaj yeem ua kom ntseeg tau tias qhov ruaj khov thiab kev ntseeg siab ntawm lub voj voog tsis cuam tshuam rau lub sijhawm ntev kev co thiab kev cuam tshuam.
(3) Cov cuab yeej siv dav hlau
Aerospace cov cuab yeej muaj cov kev cai nruj tshaj plaws rau cov ntawv luam tawm Circuit Board boards, xav tau kev lag luam txhim khu kev qha nyob rau hauv ib puag ncig huab cua. Nyob rau hauv qhov chaw siab - qhov chaw siab tshaj, cov ntawv luam tawm Circuit Board boards raug kuaj xws li qhov kub thiab txias, tsis tshua muaj siab, thiab hluav taws xob muaj zog; Thaum lub sij hawm tso tawm thiab kev sib tw ntawm lub dav hlau, nws tseem yuav raug kev vibrations thiab cuam tshuam loj heev. Yog li ntawd, cov ntawv luam tawm Circuit Board boards rau cov cuab yeej siv dav hlau feem ntau yog ua los ntawm siab - cov ntaub ntawv muaj zog thiab txhim khu kev qha, nrog cov thickness specifications feem ntau yog li ntawm 1.6mm txog 3.2mm, los xyuas kom meej kev ua tau zoo nyob rau hauv ntau yam huab cua. Nyob rau tib lub sijhawm, txhawm rau ua kom tau raws li qhov hnyav txwv ntawm cov cuab yeej siv dav hlau, thaum xaiv cov thickness ntawm cov ntawv luam tawm Circuit Board boards, nws yog ib qho tsim nyog yuav tsum tau ua tib zoo xav txog qhov ceev thiab lub zog ntawm cov ntaub ntawv, thiab sim txo qhov hnyav kom ntau li ntau tau thaum ua kom muaj kev ua tau zoo.