Menene Rogers PCB?
Daga sunanta, za mu iya fahimtar abin da yake nufi a sauƙaƙe. Kamar yadda aka ambata a baya, Rogers PCBs PCBs ne da aka yi daga kayan Rogers. Nau'in kayan da aka fi amfani dasu sune: Rogers 4350B, Rogers 4003C da Rogers 3003.
Wadanne nau'ikan allunan kewayawa na Rogers ne suka dace don aikace-aikacen mitoci masu girma?
Kamfanin Rogers shine babban kamfanin kera kayan PCB masu inganci a duniya da ake amfani da su a cikin injin na'ura mai kwakwalwa da bugu na RF. Don haka, kusan kowane nau'in kwamfyutocin da'irar da aka buga na Rogers sun dace da aikace-aikacen mitoci masu yawa.
Idan ya zo ga amfani da PCBs a wuraren da ke da ɗanshi, me za ku ba da shawara?
Ana ba da shawarar ƙananan abubuwan sha na PCB koyaushe idan ya zo ga amfani da PCBs a wuraren daɗaɗɗa mai yawa, kamar Rogers PCB. Kayayyakin Rogers na iya ƙalubalanci irin waɗannan mahalli kuma suna da fa'idar kasancewa da juriya ga sinadarai, danshi, da zafin jiki mai ƙarfi da samun ƙarfin kwasfa, ƙyale allunan da'ira mai tsayi don yin ƙarfi.
Menene allon kewayawa na Rogers FR4?
Allolin Rogers FR4 sune allunan da'ira da aka buga waɗanda duka kayan Rogers da kayan FR4 ke samarwa. Yawanci, zai zama PCBs masu lalata tare da kayan Rogers a cikin yadudduka. RO4350B, RO4003C da Rogers3003 galibi ana amfani da su a cikin irin wannan nau'ikan.
Shin da'irar da'ira na Rogers ya fi FR4 allon da'ira?
Yana da wuya a ce wanne ya fi kyau. Ya dogara da aikace-aikacen. Don na'urorin microwave da RF, kwamfyutocin da'irar da'irar Rogers tabbas sun fi kyau. Amma kayan FR4 shima yana da fa'idodi kamar dogaro da ƙarancin farashi.
Wane irin abu kuke samowa don kera kwalayen da'ira bugu?
Ana amfani da nau'ikan kayan daban-daban bisa ga buƙatu daban-daban na kera PCBs. Misali, kayan FR-4 sune kayan da aka fi amfani dasu don PCB na gama gari yayin da ake buƙatar kayan Rogers kamar Rogers 4350 da Rogers 4003 don PCBs masu girma.
Kuna bayar da lokutan juyowa da sauri don kwalayen da'ira da aka ƙera daga kayan Rogers?
Ee, za mu iya bayar da sauri-juya Rogers PCB. Za mu yi kokarin mu mafi kyau don saduwa da bukatun da kuma samar da Rogers PCB kayayyakin kamar yadda kuke bukata. Kullum muna da wasu adadin Rogers RO4350B da Rogers RO4003C a hannun jari.
Shin Roger PCBs sun dace da aikace-aikacen sararin samaniya?
Ee, Rogers PCBs sun dace da microwave sararin samaniya da aikace-aikacen RF, kuma kayan Rogers yana ɗaya daga cikin mafi kyau a wannan yanki.
Wadanne nau'ikan nau'ikan tsare-tsare ne idan aka zo batun gyare-gyaren karfe don PCB na Rogers?
Electrodeposited
Birgima
tsare tsare
Electrodeposited reverse pickled/magani karfe cladding
Kuna kula da allunan da'ira bugu na al'ada na Rogers?
Ee, za mu iya bayar da al'ada Rogers PCBs bisa ga bukatun. Nau'in kayan da aka saba amfani da su sune RO4350B, RO4003C da RO3003. Da fatan za a ji daɗin yin aiki tare da mu. Za mu samar muku da kayayyaki masu inganci akan farashi mai ma'ana. Muna fatan yin hidimar ku!
Menene wasu mahimman bambance-bambance tsakanin Rogers RO4000 da RO3000 jerin kayan?
Jerin RO4000 yana ba da babban aiki amma a farashi mai ƙima akan jerin RO3000. Babban bambance-bambance:
RO4000 yana da ƙananan dielectric akai-akai don mafi kyawun amsawar mita.
RO4000 yana da ƙananan asara don ingantaccen siginar siginar.
RO4000 yana da mafi kyawun sarrafawa da daidaito.
RO3000 jerin an fi inganta farashi don aikace-aikacen kasuwanci.
RO4000 yana ba da zaɓuɓɓukan haɓaka yanayin zafi mafi girma.
RO4000 yana fasalta ƙaramin z-axis CTE don ingantaccen aminci.
Ta yaya za ku guje wa babban tsangwama a cikin PCB?
Ya kamata a sanya manyan abubuwan haɗin kai ta hanyar da za su sami gajerun hanyoyi gwargwadon yiwuwa. Yakamata a sanya masu haɗawa (ko kewayawa) capacitors kusa da kowane fil ɗin wuta na abubuwan da ke aiki, don haka rage fiɗa na yanzu yayin sauya sigina, da guje wa billa komawa ƙasa.
Menene Babban Mitar PCB?
Babban mitar PCB nau'in PCB ne da aka tsara musamman don yin aiki tare da sigina masu tsayi a cikin kewayon farawa daga 1 GHz zuwa sama. An yi shi da kayan aiki mai mahimmanci, kuma ana amfani dashi a cikin na'urori masu yawa waɗanda ke buƙatar sauri, amintacce, inganci da ƙananan watsa sigina tare da kullun wutar lantarki. Gabaɗaya, PCB masu girma suna wakiltar wani mahimmin ci gaba a fasahar sadarwa ta zamani kamar 5G, sadarwar mara waya (WIFI), tsarin radar, mitocin rediyo na microwave, tsarin tauraron dan adam, da sauran na'urorin lantarki masu inganci a fannin likitanci da na soja.
Menene babban mitar PCB da fa'idodi da aikace-aikace?
HF PCBs an bayyana su ta hanyar ƙananan dielectric akai-akai (Dk), ƙananan rarrabuwa (Df), da ƙananan matakan haɓakar thermal. Ana amfani da su akai-akai don fasahar HDI. Hakanan ana amfani da su sosai a cikin manyan hanyoyin sadarwa, sadarwa, da fasahar microwave na RF.
Yadda za a hana sigina mai girma daga haifar da matsala a cikin PCB ɗin ku?
Za a iya amfani da dabaru kamar tsagawar jirage, ɗinki ta hanyar, da saukar taurari don rage madaukai na ƙasa da tabbatar da ingantattun hanyoyin dawo da sigina. Ta hanyar ƙirƙira ƙaƙƙarfan, jiragen ƙasa marasa ƙarfi, masu zanen kaya na iya rage hayaniya yadda yakamata da haɓaka aikin da'irori masu tsayi.
Ta yaya kuke kiyaye amincin sigina akan PCB?
Wata doka mai sauƙi ita ce a bi ta layi-layi a jere a kusurwoyi madaidaici zuwa juna. Yin amfani da jiragen ƙasa don keɓance yadudduka masu mahimmanci shima kyakkyawan aiki ne don kiyaye amincin sigina. Hayaniyar samar da wutar lantarki shine babban abin la'akari kuma yana buƙatar ƙira a hankali.
Wadanne aikace-aikace na yau da kullun na Rogers PCB?
Jarious microwave eouioment cellar base staton antennas da ikon ampifers, microwave pointio-point P2P inks, automotwe radars da firikwensin rediyo freguenc: ganewa (RFlD), alamun LNBs don tauraron dan adam watsa shirye-shirye.
Ta yaya zan zaɓi kayan RF PCB?
Lokacin da muke ƙoƙarin zaɓar kayan PCB na RF, abu mafi mahimmanci shine tabbatar da dielectric akai-akai (DK) da rarrabuwar abubuwa (DF) na kayan zasu iya saduwa da buƙatun mitar lantarki na na'urorin ku. Hakanan, yakamata mu zaɓi kayan da akafi amfani dasu, kamar su Rogers RO4350B, RO4003C, Panasonic MEGRON 6, MEGTRON 7 da sauransu.
Ta yaya zan fara da ƙirar RF PCB?
Da farko muna buƙatar sanin aiki da amfani da aikace-aikacen ku. Na biyu, muna buƙatar tsara zane. Na uku muna samar da fayilolin Gerber don ƙirƙira PCB da jerin BOM don taron PCB. A ƙarshe, cikakken bincike na kayan RF PCB dole ne, kuma zai taimaka don samun na'urorinmu tare da farashi mai inganci da gasa.
Menene kewayon mitar PCB?
Kewayon mitar PCB na iya zuwa daga 0HZ zuwa fiye da 300GHz. Yawancin lokaci muna kiran shi PCB mai girma idan kewayon mitar kayan PCB ya fi 30MHZ, kuma kewayon mitar fiye da 3GHZ yana da babban mitar.
Shin kayan shine mafi mahimmancin al'amari na RF PCB?
Ee, haka ne. Kayan RF da muka zaɓa zai yi tasiri sosai akan aikin RF PCB ɗin mu a cikin aikace-aikacen mu. Hakanan, bambancin farashi yana da girma ga nau'ikan kayan RF daban-daban. Don haka, ya kamata mu yi amfani da kayan da suka fi dacewa don biyan buƙatunmu a mitar lantarki.
Menene bambanci tsakanin PCB RF da PCB na al'ada?
RF PCB dole ne a yi shi da babban mitoci don saduwa da buƙatun watsa sigina. Amma daidaitaccen PCB an yi shi da kayan FR4 na yau da kullun don kawai saduwa da ayyukan lantarki bayan taron PCB.
Menene bambanci tsakanin RF da microwave?
RF gajere ne don mitar rediyo. Dukansu RF da microwave suna da gajeriyar mitar lantarki da maɗaukakiyar mitoci. Babban bambanci tsakanin RF da microwave shine kewayon mitar. RF kewayo daga 30MHZ zuwa 300GHz, da microwave kewayon daga 1GHz zuwa 100GHz.
Menene madaidaicin tari na PCB na RF?
Madaidaicin tari na RF PCB koyaushe yana ƙunshe da aƙalla microwave guda ɗaya da dielectric RF, irin su Rogers RO4350, RO4003, RO3003, da sauransu. Misali, tari RF PCB mai lamba 4 na iya zama: Layer 1 da Layer 2 shine R04350, Layer 2 da Layer 3 shine FR4, kuma Layer 3 da Layer 4 shine RO4350.
Wane irin gwaji ake buƙata don manyan PCBs?
Hanyoyin gwaji da ake buƙata don PCB masu girma su ne kamar haka.
1. Gwajin Lantarki don Buɗewa da Gajere
2. Na'urar dubawa ta atomatik
3. Gwajin impedance TDR
4. Gwajin Aiki
5. Gwajin solderability
6. Gwajin zafi
7. Tef Test for Solder Maks
8. Gwajin kwasfa don Masu Gudanarwa