Rogers PCB yog dab tsi?
Los ntawm nws lub npe, peb tuaj yeem yooj yim paub nws hais txog dab tsi. Raws li tau hais ua ntej, Rogers PCBs yog PCBs ua los ntawm Rogers cov ntaub ntawv. Cov khoom siv feem ntau yog: Rogers 4350B, Rogers 4003C thiab Rogers 3003.
Dab tsi ntawm Rogers circuit boards haum rau cov ntawv thov siab?
Rogers Lub Tuam Txhab yog lub ntiaj teb ua lag luam ntawm cov khoom siv PCB ua haujlwm siab siv hauv microwave thiab RF luam ntawv Circuit Court boards. Yog li, yuav luag txhua yam ntawm Rogers luam ntawv Circuit Court boards yog tsim rau high-frequency daim ntaub ntawv.
Thaum nws los txog rau kev siv PCBs hauv cov chaw muaj dej noo, koj xav tau dab tsi?
Cov ntaub ntawv tsis muaj dej noo tsawg PCB yeej ib txwm pom zoo thaum siv PCBs hauv thaj chaw muaj dej noo, xws li Rogers PCB. Rogers cov ntaub ntawv tuaj yeem tawm tsam qhov chaw ib puag ncig thiab muaj qhov zoo ntawm kev tiv thaiv cov tshuaj, ya raws, thiab qhov kub thiab txias thiab muaj zog tev zoo, tso cai rau cov khoom siv hluav taws xob ntau zaus ua haujlwm tau zoo.
Rogers FR4 Circuit Board yog dab tsi?
Rogers FR4 boards yog cov ntawv luam tawm Circuit Court boards uas yog tsim los ntawm Rogers cov khoom thiab FR4 khoom. Feem ntau, nws yuav yog mutilayer PCBs nrog Rogers cov khoom nyob rau hauv tawm txheej. RO4350B, RO4003C thiab Rogers3003 feem ntau yog siv nyob rau hauv hom circuits.
Puas yog Rogers luam ntawv Circuit Court boards zoo dua FR4 circuit boards?
Nws yog ib qho nyuaj hais tias qhov twg zoo dua. Nws nyob ntawm daim ntawv thov. Rau cov khoom siv microwave thiab RF, Rogers luam tawm Circuit Board yog qhov zoo dua. Tab sis cov khoom siv FR4 kuj muaj nws qhov zoo xws li kev ntseeg tau thiab tus nqi qis.
Dab tsi ntawm cov khoom koj muab rau kev tsim cov ntawv luam tawm Circuit Board?
Cov khoom sib txawv yog siv raws li qhov sib txawv ntawm kev tsim khoom PCBs. Piv txwv li, FR-4 cov ntaub ntawv yog cov ntaub ntawv siv dav tshaj plaws rau PCBs thaum Rogers cov ntaub ntawv xws li Rogers 4350 thiab Rogers 4003 yuav tsum muaj rau PCBs siab.
Koj puas muab sijhawm hloov pauv sai rau cov ntawv luam tawm Circuit Court boards tsim los ntawm Rogers cov khoom?
Yog lawm, peb tuaj yeem muab kev ceev tig Rogers PCB. Peb yuav sim peb qhov zoo tshaj plaws kom tau raws li koj qhov yuav tsum tau ua thiab muab Rogers PCB cov khoom raws li koj xav tau. Peb ib txwm muaj qee tus nqi ntawm Rogers RO4350B thiab Rogers RO4003C hauv Tshuag.
Puas yog Roger PCBs haum rau qhov chaw thov?
Yog lawm, Rogers PCBs yog tsim rau qhov chaw microwave thiab RF daim ntaub ntawv, thiab Rogers cov khoom yog ib qho zoo tshaj plaws hauv cheeb tsam no.
Dab tsi yog qee yam ntawm cov ntawv ci thaum nws los txog rau hlau claddings rau Rogers PCB?
Electrodeposited
Rolled
Resistive ntawv ci
Electrodeposited rov qab pickled / kho hlau cladding
Koj puas ua raws li kev cai Rogers luam tawm Circuit Board?
Yog lawm, peb tuaj yeem muab kev cai Rogers PCBs raws li koj xav tau. Cov khoom siv feem ntau yog RO4350B, RO4003C thiab RO3003. Thov koj xav ua haujlwm nrog peb. Peb yuav muab koj cov khoom zoo ntawm tus nqi tsim nyog. Peb tos ntsoov yuav pab koj!
Dab tsi yog qee qhov txawv ntawm Rogers RO4000 thiab RO3000 series cov ntaub ntawv?
RO4000 series muaj kev ua tau zoo dua tab sis ntawm tus nqi hwm tshaj RO3000 series. Qhov sib txawv tseem ceeb:
RO4000 muaj qhov qis dielectric tas li kom zoo dua cov lus teb ntau zaus.
RO4000 muaj qhov poob qis rau qhov pom kev pom kev ncaj ncees.
RO4000 nta zoo dua impedance tswj thiab sib xws.
RO3000 series yog tus nqi ntau dua rau kev ua lag luam.
RO4000 muaj ntau dua thermal conductivity xaiv.
RO4000 nta me me z-axis CTE rau kev txhim kho kev ntseeg tau.
Koj yuav ua li cas kom tsis txhob muaj kev cuam tshuam ntau zaus hauv PCB?
High zaus Cheebtsam yuav tsum tau positioned nyob rau hauv xws li ib tug txoj kev uas lawv muaj raws li ib tug luv luv kab li sai tau. Lub decoupling (los yog bypass) capacitors yuav tsum tau muab tso rau kom ze li sai tau rau txhua lub hwj chim tus pin ntawm lub active Cheebtsam, yog li txo qhov tam sim no spikes thaum lub teeb liab hloov, thiab tsis txhob thaws rov qab mus rau hauv av.
High Frequency PCB yog dab tsi?
High zaus PCB yog ib hom PCB tshwj xeeb tsim los ua haujlwm nrog cov teeb liab ntau zaus hauv thaj tsam pib ntawm 1 GHz thiab siab dua. Nws yog tsim los ntawm cov ntaub ntawv muaj zog, thiab siv ntau yam khoom siv uas yuav tsum tau ceev, txhim khu kev qha, muaj txiaj ntsig thiab qis-attenuation teeb liab kis tau tus mob nrog cov hluav taws xob tsis tu ncua. Feem ntau, cov PCBs ntau zaus sawv cev rau lub ntsiab lus ntawm kev txhim kho hauv kev sib txuas lus niaj hnub xws li 5G, kev sib txuas lus wireless (WIFI), radar systems, microwave radio frequencies, satellite systems, thiab lwm yam khoom siv hluav taws xob siab heev hauv kev kho mob thiab tub rog.
Dab tsi yog qhov siab PCB thiab nws qhov zoo thiab kev siv?
HF PCBs yog txhais los ntawm qis dielectric tas li (Dk), qis dissipation factor (Df), thiab qis thermal expansion. Lawv siv tsis tu ncua rau HDI thev naus laus zis. Lawv kuj tau siv dav hauv kev sib txuas lus ceev, kev sib txuas lus, thiab RF microwave tshuab.
Yuav ua li cas tiv thaiv lub teeb liab siab los ntawm kev ua teeb meem hauv koj lub PCB?
Cov txheej txheem zoo li cov dav hlau sib cais, stitching vias, thiab lub hnub qub hauv av tuaj yeem ua haujlwm los txo cov voj voog hauv av thiab xyuas kom muaj teeb meem rov qab txoj hauv kev. Los ntawm kev tsim cov khoom siv, cov dav hlau uas tsis muaj impedance hauv av, cov neeg tsim qauv tuaj yeem txo cov suab nrov thiab txhim khu kev ua haujlwm ntawm high-frequency circuits.
Koj ua li cas tswj cov teeb liab kev ncaj ncees ntawm PCB?
Ib txoj cai yooj yim yog txoj kab sib law liag ntawm txoj cai kaum rau ib leeg. Kev siv cov dav hlau hauv av los cais cov txheej txheem rhiab heev kuj yog kev coj ua zoo rau kev tswj cov teeb liab kev ncaj ncees. Lub suab nrov ntawm lub zog hluav taws xob yog qhov kev txiav txim siab loj thiab yuav tsum tau ua tib zoo tsim.
Rogers PCB yog dab tsi?
Jarious microwave eouioment celllar base ston antennas thiab hwj chim ampifers, microwave pointio-point P2P inks, automotwe radars thiab sensors xov tooj cua freguenc: ID (RFlD) tags, LNBs rau nyob tshaj tawm satellites.
Kuv yuav xaiv cov khoom siv RF PCB li cas?
Thaum peb sim xaiv cov khoom siv RF PCB, qhov tseem ceeb tshaj plaws yog kom ntseeg tau tias qhov dielectric tas li (DK) thiab dissipation factor (DF) ntawm cov khoom tuaj yeem ua tau raws li qhov xav tau ntawm cov khoom siv hluav taws xob. Thiab tseem, peb yuav tsum xaiv cov khoom siv feem ntau, xws li Rogers RO4350B, RO4003C, Panasonic MEGRON 6, MEGTRON 7 thiab lwm yam.
Kuv yuav pib li cas nrog RF PCB tsim?
Ua ntej peb yuav tsum paub txog kev ua haujlwm thiab kev siv ntawm koj daim ntawv thov. Qhov thib ob, peb yuav tsum tsim ib daim duab. Thirdly peb tsim cov ntaub ntawv Gerber rau PCB fabrication thiab BOM daim ntawv teev npe rau PCB los ua ke. Thaum kawg, kev soj ntsuam zoo ntawm cov khoom siv RF PCB yog qhov yuav tsum tau ua, thiab nws yuav pab kom tau txais peb cov cuab yeej zoo thiab cov nqi sib tw.
Qhov ntau zaus ntawm PCB yog dab tsi?
Qhov ntau zaus ntawm PCB tuaj yeem nyob ntawm 0HZ mus rau ntau tshaj 300GHZ. Peb feem ntau hu nws high-frequency PCB yog tias cov khoom siv PCB zaus ntau dua 30MHZ, thiab qhov ntau zaus ntau dua 3GHZ yog super high zaus.
Puas yog cov khoom siv tseem ceeb tshaj plaws rau RF PCB?
Yog, nws yog. Cov khoom siv RF peb tau xaiv yuav cuam tshuam rau kev ua haujlwm ntawm peb RF PCB hauv peb daim ntawv thov. Thiab tseem, tus nqi sib txawv yog loj rau ntau hom RF khoom. Yog li ntawd, peb yuav tsum siv cov khoom siv kom zoo tshaj plaws kom tau raws li peb qhov yuav tsum tau ua hauv electromagnetic zaus.
Dab tsi yog qhov txawv ntawm RF PCB thiab PCB ib txwm?
RF PCB yuav tsum tau ua los ntawm cov khoom siv ntau zaus kom tau raws li qhov yuav tsum tau ua ntawm cov teeb liab kis tau tus mob. Tab sis tus qauv PCB yog ua los ntawm cov khoom siv FR4 li niaj zaus kom ua tau raws li cov khoom siv hluav taws xob tom qab sib dhos PCB.
Qhov txawv ntawm RF thiab microwave yog dab tsi?
RF yog luv luv rau xov tooj cua zaus. Ob qho tib si RF thiab microwave yog luv luv yoj electromagnetic zaus thiab kuj muaj ntau zaus. Qhov sib txawv tseem ceeb ntawm RF thiab microwave yog qhov ntau zaus. RF ntau ntawm 30MHZ txog 300GHZ, thiab microwave ntau ntawm 1GHZ txog 100GHZ.
Dab tsi yog qhov zoo tshaj plaws RF PCB stackup?
Ib qho zoo tagnrho RF PCB stackup ib txwm muaj tsawg kawg yog ib lub microwave thiab RF dielectric, xws li Rogers RO4350, RO4003, RO3003, thiab lwm yam. Piv txwv li, 4-txheej RF PCB stackup tuaj yeem yog: txheej 1 thiab txheej 2 yog R04350, txheej 2 thiab txheej 3 yog FR4, thiab txheej 3 thiab txheej 4 yog RO4350.
Yuav ua li cas kev ntsuam xyuas yuav tsum tau rau high zaus PCBs?
Cov kev sim uas yuav tsum tau muaj rau high-frequency PCBs yog raws li nram no.
1. Kev ntsuas hluav taws xob rau qhib thiab luv
2. Automated Optical Inspection
3. TDR impedance xeem
4. Kev sim ua haujlwm
5. Kev xeem Solderability
6. Kev ntsuas kub
7. Daim kab xev Test rau Solder Maks
8. Peel Test rau cov neeg xyuas pib