Menene Rogers PCB?
Daga sunansa, za mu iya sanin abin da yake nufi cikin sauƙi. Kamar yadda aka ambata a baya, Rogers PCBs PCB ne da aka yi da kayan Rogers. Nau'ikan kayan da aka fi amfani da su sune: Rogers 4350B, Rogers 4003C da Rogers 3003.
Waɗanne irin allunan da'ira na Rogers ne suka dace da aikace-aikacen mita mai yawa?
Kamfanin Rogers shine babban kamfanin kera kayan PCB masu inganci a duniya da ake amfani da su a cikin microwave da allon da'ira da aka buga RF. Don haka, kusan dukkan nau'ikan allon da'ira da aka buga na Rogers sun dace da aikace-aikacen mita mai yawa.
Idan ana maganar amfani da PCBs a wuraren da ke da danshi sosai, me za ku ba da shawara?
Ana ba da shawarar kayan PCB masu ƙarancin sha danshi idan ana maganar amfani da PCB a wuraren danshi mai yawa, kamar Rogers PCB. Kayan Rogers na iya ƙalubalantar irin waɗannan muhallin kuma suna da fa'idar kasancewa masu juriya ga sinadarai, danshi, da zafin jiki mai yawa da kuma samun ƙarfin barewa mai kyau, wanda ke ba da damar allon da'ira mai yawan mitoci su yi aiki da ƙarfi.
Menene allon da'ira na Rogers FR4?
Allon Rogers FR4 allunan da'ira ne da aka buga waɗanda kayan Rogers da kayan FR4 ke samarwa. Yawanci, PCBs masu layi-layi ne masu layi-layi tare da kayan Rogers a cikin yadudduka. Ana amfani da RO4350B, RO4003C da Rogers3003 a cikin irin wannan da'ira.
Shin allon da'ira da aka buga na Rogers ya fi allon da'ira na FR4 kyau?
Yana da wuya a faɗi wanne ya fi kyau. Ya dogara da aikace-aikacen. Ga na'urorin microwave da RF, allon da'ira da aka buga na Rogers tabbas ya fi kyau. Amma kayan FR4 suma suna da fa'idodi kamar aminci da ƙarancin farashi.
Wane irin kayan aiki kuke samowa don ƙera allunan da'ira da aka buga?
Ana amfani da nau'ikan kayan aiki daban-daban bisa ga buƙatu daban-daban na ƙera PCBs. Misali, kayan FR-4 sune kayan da aka fi amfani da su don PCBs na gama gari yayin da kayan Rogers kamar Rogers 4350 da Rogers 4003 ake buƙata don PCBs masu yawan mita.
Kuna bayar da lokutan gyarawa cikin sauri don allunan da aka buga da aka ƙera daga kayan Rogers?
Eh, za mu iya bayar da Rogers PCB mai sauri. Za mu yi iya ƙoƙarinmu don biyan buƙatunku kuma mu samar da samfuran Rogers PCB kamar yadda kuke buƙata. Kullum muna da ɗan adadin Rogers RO4350B da Rogers RO4003C a hannun jari.
Shin Roger PCBs sun dace da aikace-aikacen sararin samaniya?
Eh, Rogers PCBs sun dace da amfani da microwave na sararin samaniya da aikace-aikacen RF, kuma kayan Rogers yana ɗaya daga cikin mafi kyau a wannan fanni.
Waɗanne irin foil ne ake amfani da su wajen yin cladding na ƙarfe ga Rogers PCB?
An cire wutar lantarki
An birgima
Tsarin da ke jure wa juriya
Rufin ƙarfe mai juzu'i/wanda aka yi wa magani da wutar lantarki
Kuna ba da kayan aikin da aka buga a jikin allon da'ira na Rogers?
Eh, za mu iya bayar da na'urorin Rogers PCB na musamman bisa ga buƙatunku. Nau'ikan kayan da aka fi amfani da su sune RO4350B, RO4003C da RO3003. Da fatan za ku yi aiki tare da mu. Za mu samar muku da kayayyaki masu inganci a farashi mai ma'ana. Muna fatan yin muku hidima!
Menene wasu manyan bambance-bambance tsakanin kayan aikin Rogers RO4000 da RO3000?
Jerin RO4000 yana ba da aiki mafi girma amma akan farashi mai tsada fiye da jerin RO3000. Babban bambance-bambance:
RO4000 yana da ƙarancin ma'aunin dielectric don ingantaccen amsawar mita mai yawa.
RO4000 yana da ƙarancin asara don ingantaccen siginar.
RO4000 yana da ingantaccen tsarin sarrafawa da daidaito.
An inganta jerin RO3000 don aikace-aikacen kasuwanci.
RO4000 yana ba da zaɓuɓɓukan mafi girman ƙarfin lantarki na thermal.
RO4000 yana da ƙaramin CTE mai siffar z don ingantaccen aminci.
Ta yaya za ku guji tsangwama mai yawa a cikin PCB?
Ya kamata a sanya sassan mitoci masu yawa a wuri mai kyau ta yadda za su sami gajerun alamomi gwargwadon iko. Ya kamata a sanya na'urorin haɗa na'urori (ko waɗanda ke kewaye) kusa da kowane fil na wutar lantarki na abubuwan da ke aiki, don haka rage yawan kwararar wutar lantarki yayin sauya sigina, da kuma guje wa komawa ƙasa.
Menene PCB Mai Yawan Mita?
PCB mai yawan mita wani nau'in PCB ne da aka tsara musamman don yin aiki tare da siginar mita mai yawa a cikin kewayon farawa daga 1 GHz zuwa sama. An yi shi da kayan mita mai yawa, kuma ana amfani da shi a cikin na'urori da yawa waɗanda ke buƙatar watsa siginar sauri, aminci, inganci da ƙarancin raguwa tare da rufin lantarki akai-akai. Gabaɗaya, PCB mai yawan mita suna wakiltar wani ci gaba a cikin fasahar sadarwa ta zamani kamar 5G, sadarwa mara waya (WIFI), tsarin radar, mitocin rediyo na microwave, tsarin tauraron dan adam, da sauran na'urorin lantarki masu ci gaba a fannin likitanci da soja.
Menene PCB mai yawan mita da fa'idodi da aikace-aikacensa?
Ana bayyana PCBs na HF ta hanyar ƙarancin dielectric constant (Dk), ƙarancin dissipation factor (Df), da ƙarancin matakan faɗaɗa zafi. Ana amfani da su akai-akai don fasahar HDI. Hakanan ana amfani da su sosai a cikin fasahar sadarwa mai sauri, sadarwa, da fasahar microwave ta RF.
Yadda za a hana siginar mita mai yawa daga haifar da matsaloli a cikin PCB ɗinku?
Ana iya amfani da dabarun kamar su tsagewar jiragen sama, dinki ta hanyar amfani da na'urar sanyaya daki, da kuma na'urar sanyaya daki ta taurari don rage madaukai na ƙasa da kuma tabbatar da hanyoyin dawowar sigina yadda ya kamata. Ta hanyar ƙirƙirar jiragen ƙasa masu ƙarfi da ƙarancin juriya, masu ƙira za su iya rage hayaniya yadda ya kamata da kuma haɓaka aikin da'irori masu yawan mita.
Ta yaya kake kiyaye sahihancin sigina akan PCB?
Wata doka mai sauƙi ita ce a yi amfani da layuka a jere a kusurwoyi madaidaita ga juna. Amfani da jiragen ƙasa don ware layuka masu laushi shi ma kyakkyawan aiki ne don kiyaye amincin sigina. Hayaniyar samar da wutar lantarki babban abin la'akari ne kuma yana buƙatar ƙira mai kyau.
Menene aikace-aikacen Rogers PCB na yau da kullun?
Eriya ta amfani da na'urar microwave eouioment ta sel mai tushe staton da kuma amplifiers masu ƙarfi, tawada mai maki P2P mai maki na microwave, radar atomatik da firikwensin rediyo mai ƙarfi: alamun ganewa (RFlD), LNBs don tauraron dan adam masu watsa shirye-shirye kai tsaye.
Ta yaya zan zaɓi kayan RF PCB?
Idan muka yi ƙoƙarin zaɓar kayan RF PCB, abu mafi mahimmanci shine tabbatar da cewa dielectric constant (DK) da dissipation factor (DF) na kayan zasu iya biyan buƙatun mitar lantarki na na'urorin ku. Kuma, ya kamata mu zaɓi kayan da aka fi amfani da su, kamar Rogers RO4350B, RO4003C, Panasonic MEGRON 6, MEGTRON 7 da sauransu.
Ta yaya zan fara da ƙirar RF PCB?
Da farko muna buƙatar sanin aikin da kuma yadda ake amfani da aikace-aikacenku. Na biyu, muna buƙatar tsara zane. Na uku muna samar da fayilolin Gerber don ƙera PCB da jerin BOM don haɗa PCB. A ƙarshe, cikakken bincike na kayan RF PCB dole ne, kuma zai taimaka wajen samun na'urorinmu masu inganci da farashi mai kyau.
Menene kewayon mitar PCB?
Mitar PCB na iya kasancewa daga 0HZ zuwa sama da 300GHZ. Yawanci muna kiransa da babban PCB idan kewayon mitar kayan PCB ya fi 30MHZ girma, kuma kewayon mitar fiye da 3GHZ ya fi babban mita girma.
Shin kayan shine mafi mahimmancin abin da ke da mahimmanci ga RF PCB?
Eh, haka ne. Kayan RF da muka zaɓa zai yi tasiri sosai ga aikin RF PCB ɗinmu a aikace-aikacenmu. Kuma, bambancin farashi yana da girma ga nau'ikan kayan RF daban-daban. Saboda haka, ya kamata mu yi amfani da kayan da suka fi araha don biyan buƙatunmu a mitar lantarki.
Menene bambanci tsakanin RF PCB da PCB na yau da kullun?
Dole ne a yi PCB na RF da kayan aiki masu yawan mita domin biyan buƙatun watsa sigina. Amma PCB na yau da kullun an yi shi ne da kayan FR4 na yau da kullun don biyan buƙatun ayyukan lantarki bayan haɗa PCB.
Menene bambanci tsakanin RF da microwave?
RF gajeriyar mitar rediyo ce. RF da microwave duka gajeriyar mitar lantarki ce kuma mai girma. Babban bambanci tsakanin RF da microwave shine kewayon mitar. RF yana tsakanin 30MHZ zuwa 300GHZ, kuma microwave yana tsakanin 1GHZ zuwa 100GHZ.
Menene mafi kyawun tarin PCB na RF?
Tsarin RF PCB mai kyau koyaushe yana ɗauke da aƙalla microwave guda ɗaya da RF dielectric, kamar Rogers RO4350, RO4003, RO3003, da sauransu. Misali, tsarin RF PCB mai matakai 4 zai 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 PCBs masu yawan mita?
Hanyoyin gwaji da ake buƙata don PCBs masu yawan mita sune kamar haka.
1. Gwajin Wutar Lantarki don Buɗewa da Gajere
2. Dubawar Ganuwa ta atomatik
3. Gwajin hana TDR
4. Gwajin Aiki
5. Gwajin ƙarfin narkewa
6. Gwajin Zafi
7. Gwajin Tef don Mashin Solder
8. Gwajin Barewa ga Masu Gudanarwa