FAQ
Kuna sarrafa Prototype PCBs ko Karamin Girman odar PCB?
Ee, za mu iya kera PCBs a kowane girma. MOQ = 1pcs (Gunshi ɗaya, ko Panel PCB ɗaya).
Shin Fayilolin ƙira na PCB suna lafiya lokacin ƙaddamar da su zuwa gare ku don ƙira?
RichPCBA tana mutunta haƙƙin mallaka na abokin ciniki kuma ba za ta taɓa kera PCBs ga wani tare da fayilolinku ba sai dai idan mun karɓi rubuce-rubuce.
Izinin daga gare ku, kuma ba za mu raba waɗannan fayiloli tare da wasu ɓangarori na uku ba. A buƙatar ku, za mu iya sanya hannu kan NDA don ƙarin tsaro.
Ta yaya ake ƙididdige ƙimar taro na samfur na PCB?
Ana buƙatar la'akari da abubuwan da ke gaba don kimanta farashin samfurin PCB taron.
1) Jimlar adadin abubuwan da aka gyara
2) Yawan da girman batch
3) Fasahar taro da aka yi amfani da ita
4) Tsarin masana'anta da ake buƙata
5) Adadin yadudduka na PCB da kayan da aka yi amfani da su
6) Abubuwan da ake buƙata na sutura masu dacewa
Kuna sarrafa ƙananan oda na samarwa PCB?
Ee, muna yi. RichFullJoy yana mai da hankali kan ƙarami zuwa matsakaicin girma na PCB & samarwa PCBA.
Me yasa zan zaɓi allunan da'ira bugu mai ƙarancin ƙima?
Don rage yuwuwar samfuran da ba su da lahani a cikin samarwa mai girma.
Don yanke shawarar ko za a yi aiki tare da mai kera PCB a nan gaba don samar da girma mai girma.
Me yasa nake buƙatar sanya allon allo na?
Ana buƙatar ɗaukar hoto lokacin da girman PCB ɗinku ya fi 50mmx100mm, ko kuma lokacin da PCB ɗin ku na kowace siffa ( madauwari, ko siffa mara kyau) ban da murabba'i, dole ne a sanya allunan ku a cikin tsararru don haɗuwa. Kamar yadda kuma muke ƙirƙira muku PCB ɗinku, don haka da zarar mun fara ƙirƙira allon allonku za mu sami fayil ɗin panelization (solder manna data), za mu canja wurin bayanai zuwa sashen PCBA don ƙirƙirar stencil don dacewa da PCB ɗin da aka yi.
Menene ainihin PCB?
A Printed Circuit Board (PCB) allo ne da ake amfani da shi don riƙe guntu ko wasu kayan lantarki. Don ɗaukar buƙatun ƙira iri-iri, PCB na iya zama Layer ɗaya ko ya ƙunshi yadudduka da yawa. PCBs kuma na iya zama mai gefe ɗaya ko mai gefe biyu a ƙira.
Ana iya haɗa PCB da yawa a cikin na'ura ɗaya, ta amfani da ko dai masu sassauƙa ko tsayayyen haɗe.
PCBs masu sassauƙa ne ko masu tsauri?
Amsar ita ce duka. PCBs na iya zama ko dai sassauƙa ko tsayayyen ƙira.
An ƙera PCBs masu tsauri don kada su motsa, kuma yawanci tsadar ƙira fiye da PCBs masu sassauƙa.
PCBs masu sassauƙa, ko alluna masu sassauƙa, an ƙera su don motsawa, murɗawa da ninka cikin tsarin da ake so, kuma suna iya kawar da buƙatar masu haɗawa da sauran abubuwan haɗin gwiwa, wanda zai iya rage farashin samarwa gabaɗaya.
RichFullJoy na iya yin aiki tare da ku don tantance ingantacciyar mafita don ƙirar ku - wacce ke haɓaka inganci.
Ta yaya ake kera PCBs?
PCBs yawanci ana yin su ne da yadudduka da yawa, gami da RF4 kayan substrate (kamar fiberglass) don rufewa, da jan ƙarfe don gudanar da wutar lantarki.
Ƙirƙirar PCB tsari ne mai matakai da yawa wanda ya haɗa da:
#1 Zayyana PCB - Ana amfani da software na ci gaba don tantance girman, girma da adadin yadudduka da ake buƙata don PCB.
#2 Buga ƙirar PCB - ana amfani da firinta na musamman da ake kira firinta mai ƙira don buga ƙirar, wanda ya ƙunshi yadudduka da yawa don wuraren gudanarwa da kuma wuraren da ba su da iko. Buga ya zama tushen tushe, wanda ke riƙe da sassan tsarin ya haɗa da jan karfe a bangarorin biyu na Layer.
# 3 Buga tagulla don yadudduka na ciki - an buga zane na PCB zuwa laminate wanda ya haɗa da fim ɗin da aka tsara don amsawa tare da hasken ultraviolet don daidaita allon da daidaitaccen tsarin kayan lantarki.
# 4 kawar da karin jan karfe - saboda an dafa zane kuma an sarrafa shi tare da fitilun ultraviolet, wasu wurare sun taurare kuma an haɗa tagulla zuwa allon. Mataki na gaba shine a yi amfani da maganin sinadari don cire jan karfen da ba dole ba daga allon.
# 5 Dubawa da daidaita layi - da zarar an cire ƙarin jan ƙarfe, dole ne a bincika ƙirar don tabbatar da cewa duk Layer da ramukan ramuka suna daidaita daidai. Na'ura tana haƙa fil ta cikin yadudduka don kiyaye su a layi ɗaya. Sai wata na'ura ta gwada allon kurakurai.
#6 Laminating da PCB yadudduka - da zarar hukumar ta wuce dubawa, an sanya wani epoxy resin Layer don laminate allon. Ana amfani da wani Layer na substrate, sa'an nan kuma a yi amfani da yadudduka na resin substrate da foil na tagulla a matse su tare.
# 7 Ramukan hakowa - ana amfani da rawar motsa jiki ta hanyar kwamfuta don ramuka ramuka ta cikin juzu'i da bangarorin ciki a wuraren da suka dace don zane. Da zarar an gama hakowa, za a cire duk wani tagulla da ya rage.
#8 PCB plating - Ana ƙara ƙarin Layer na tagulla a cikin allo, sannan kuma mai gadi na bakin ciki na bakin ciki don kare murfin tagulla daga cirewa. Daga can, PCB yana karɓar abin rufe fuska, siliki tare da mahimman bayanai kuma an sanya shi tare da ƙarewar solder.
Menene ya haɗa cikin jimlar farashin odar PCB?
Yawancin abubuwan ƙira za su taimaka wajen ƙayyade jimlar farashin PCB. Misali, girman, adadin yadudduka, nau'in laminate na allo da aka yi amfani da shi, da adadin allunan da aka samar na iya yin tasiri sosai ga farashin gabaɗaya.
Menene fa'idodin amfani da allon da'ira da aka buga?
PCBs suna ba da fa'idodi da yawa ga masu ƙira da masana'antun na'urorin lantarki. Allolin kewayawa da aka buga:
Ajiye sarari - Suna adana sarari a cikin na'urar ta hanyar barin duk haɗin haɗin gwiwa ya faru a kan allon kanta, ba tare da buƙatar ɗaukar halin yanzu ta hanyar wayoyi da yawa ba.
Bada izini don sauƙi shigarwa da gyara - matsala da gwajin ganowa suna da sauƙin gudanarwa don magancewa akan PCB, kamar yadda duk abubuwan haɗin ke da alama a fili.
Samar da taro mai sauri - idan aka kwatanta da hanyoyin haɗin kai na al'ada, PCBs suna adana lokaci a cikin taro.
Tsaya a wurin - saboda ana siyar da duk kayan aikin lantarki zuwa allo guda, ba sa canzawa lokacin da aka motsa su.
Ingantacciyar hanyar samar da yawan jama'a - Ana iya samar da PCBs a cikin adadi mai yawa akan farashi mai inganci fiye da sauran hanyoyin wutar lantarki na haɗin kayan.
Samar da ingantaccen iko - saboda ana yin haɗin gwiwa tare da waƙoƙin jan ƙarfe a kan allo, ba su da yuwuwar samun sako-sako.
Nawa PCB yadudduka na RichFullJoy zai iya ƙirƙira a allo ɗaya?
Ƙwararrun ƙwararrun ƙungiyarmu na iya kera allon 2-68layer masu tsattsauran ra'ayi, Yi magana da injiniyoyinmu don taimakawa ƙayyadaddun PCB mai dacewa don bukatun ku.
Menene PCB aka yi?
Ita kanta allon an yi shi da maɓalli guda huɗu:
Substrate - tushen PCB, yawanci ana yin substrate da fiberglass ko wasu kayan da ba su da ƙarfi. Substrates na iya zama guda ɗaya ko yadudduka masu yawa.
Copper - ana amfani dashi don watsa wutar lantarki, jan ƙarfe a cikin PCB yana ɗaukar wurin wayoyi.
Solder mask – karfen da ake amfani da shi don ƙirƙirar haɗin kai tsakanin saman PCB da kayan lantarki. Mask ɗin solder yana kare alamun lantarki da ke ƙasa daga yanayi mara kyau.
Silkscreen – Layer na alamun tawada waɗanda ake amfani da su don yiwa kayan aikin lantarki lakabi, faɗakarwa da sauran abubuwan da suka keɓanta da haɗin na'urar.
Kafin shiga cikin samar da na'urar PCB ta ƙarshe, dole ne a inganta samfur don tabbatar da an haɗa duk abubuwan haɗin gwiwa kuma suyi aiki yadda yakamata don kunna na'urar.
Wane launi ne allon kewayawa?
Yana iya zama kamar ma'aunin da ke ba PCB launi, amma ainihin abin rufe fuska ne. Matsakaicin yawanci zai zama kore, amma abin rufe fuska wanda ya wuce na iya zama shuɗi, rawaya, orange, purple, ja, baki, fari, ko kuma, kore.
Wadanne launukan soldermask kuke da su?
Za mu iya tallafa kusan kowane irin solder mask launuka. Koyaya, launukan da aka fi amfani dasu sune Ja, Green, Black, Blue, Fari.
Waɗanne abubuwan ƙarewa suke samuwa?
Eiectronic zinariya plating, ENlG, Hard zinariya
Plating, Yatsa na Zinariya, Azurfa na Almmersion, Tin Tin, HASl
LF, OSP, ENEPIG, Platin zinare mai laushi
Menene mafi ƙarancin faɗi da tazara da zaku iya ɗauka?
Faɗin burbushi: mil 3
Tazarar alama/layi: 3mils
Lokacin ƙirƙira kunkuntar burbushi, akwai ƙaramin haƙuri don yin aiki da su, don haka wuce gona da iri na iya faruwa. Tsarin etching ɗinmu mai sarrafawa yana samar da faɗin alamar da ya dace.
Shin kuna iya yin allunan sassauƙa?
Ee, muna haɓaka PCBs masu sassauƙa da tsauri
Wadanne hanyoyin gwajin lantarki kuke amfani da su?
Muna amfani da hanyoyin gwaji iri biyu:
Binciken Flying
Gwajin Gwaji
Shin kuna iya kera manyan PCBs na aikace-aikacen RF?
Ee, muna da ikon kera PCBs don aikace-aikacen mitoci masu girma da RF.
Ta yaya zan ba da umarni na musamman?
Kuna iya aiko mana da imel mai ambaton umarninku na musamman ko aika mana fayil ɗin readme tare da ƙayyadaddun ku.
Za ku iya yin PCBs Interconnect High Density Interconnect (HDI)?
Ee, za mu iya yin HDI PCBs. Don ƙarin bayani ziyarci shafinmu na PCB Fabrication.
Don cimma mafi girma da'ira fiye da PCBs na gargajiya, HDI buga allon da'ira yi amfani da hade da ci-gaba fasali da kuma fasaha kamar makafi/binne vias, Laser-harsashi stacked micro-vias, via-in-pads dabaru, da sauransu.
Kuna ba da injin niƙa na musamman ko sarrafawa mai zurfi?
Ee, muna ba da hanyoyin sarrafa zurfin sarrafawa da niƙa na musamman.
Wani nau'in laminates kuke amfani dashi a cikin ƙirƙira na PCB?
Muna amfani da laminate iri-iri kamar FR4, High TG FR4, Rogers, Arlon, Aluminum Base, Polymide, Ceramic, Taconic, Megtron, da dai sauransu.
Menene bambancin PCB mai tsauri da kuma m-m PCB?
Alkalan kewayawa masu tsattsauran ra'ayi hade ne na tsatsauran al'amuran da'ira da allunan kewayawa.
Menene wasu fa'idodin amfani da tsayayyen PCBs?
PCBs masu tsauri sune PCBs da aka fi amfani dasu. Babban fa'idodinsa shine:
Babban kwanciyar hankali
Babban abin dogaro
Maras tsada