1. 5G horumar hirka sare iyo hirka sare guddiga circuit
inta jeer High isticmaalka rayidka hagaajinta keentaa hirka sare daabacay guddiga circuit demand.A dhawr sano ka hor, signalada ee hirka sare ku xusan 1GHz ayaa ku egtahay meelaha sida aerospace iyo satellite horumarka communications.The degdeg ah technology isgaarsiinta, ka dhigi inta jeer ee asalka ah xidhiidhka sokeeye ee u muuqan mid aad u buuq badan, oo lagu daray qaar ka mid ah band military si tartiib tartiib ah u dhiibay si ay dadka rayidka ah, horumarinta isgaarsiinta hirka sare rayidka helay hadiyad speed.At aan caadi ahayn, waxyaabaha macluumaadka elektiroonigga ah ayaa galay marxalad ah ee hirka sare ee GHz ah, iyo ah ee hirka sare iyo isgaarsiinta kale, wakiil microwave, keeni hirka sare daabacay guddiga circuitshuruudaha.
microwave waxaa lagu qeexaa sida Milanello ee 1 ~ 0.1mm iyo kala duwan ee inta jeer u dhiganta 300MHZ ~ 3000GHZ (1GHZ = 1000MHZ) waxaa lagu magacaabaa microwave microwave.The waxaa inta badan loo qaybiyay afar meelood: decimeter, centimitir-ruxruxo, millimeter-ruxruxo iyo submillimeter wave.In xaqiiqda, waxaan u baahan nahay in ay fiiro gaar gaar ah si band microwave ah, sababta oo ah 5G mustaqbalka, driving goboleedka, isgaarsiinta indoor xawaaraha aalladda sare, iyo masaafada gaaban aalladda-xawaaraha sare ee isgaarsiinta wireless yihiin oo dhan ee band microwave ah.
Guddiga circuit 2. noqnoqoshada High noqon doonaa mid ka mid ah meelaha ugu dhaqsiyaha badan sii kordhaya in industry ee korantada
caalamiga ah PCB warshadaha sii wadi doonaa in xuubsiiban in wareegga cusub ee growth.More iyo codsi dheeraad ah oo cusub oo ka mid ah waxyaabaha elektarooniga ah terminal, ku siin doona koritaanka suuqa dheeraad ah PCB warshadaha caalamka oo dhan.
Guriga guddiga circuit qiimaha waa weyn yahay, laakiin share-dhamaadka sare iyo qiimaha warshadaha aan la isku aadiyo. In 2017, wadarta qiimaha wax soo saarka ee daabacay guddiga circuitindustry ee Shiinaha la saadaalinayaa in uu noqdo $ 29,1 billion.In 2020, waxa ay gaari doonaan 359 billion RMB (15% taas oo ah guddiga hirka sare, oo u dhiganta noo $ 5,39 bilyan).
In sanadaha soo socda horumarinta warshadaha Shiinaha ee PCB gayaysiin doona fursado badan: marka hore, warshadaha ay sii wadi si ay u gudbiyaan oo la sameeyo saldhigga soo saarka ganacsiga PCB dunida caanka ah ee Shiinaha, ka dhigi Shiinaha faa'iido cluster warshadaha PCB sii doonaa highlight, sidoo kale Doono abuuro koritaanka dheeraad ah si dhakhso ah iyo horumarinta shirkadaha maxalliga ah, iyada oo loo marayo tartanka suuqa kulul iyo saamaynta barashada si kor loogu qaado xoog farsamo iyo heer maamul si ay tallaabooyin cusub, Marka labaad, horumarinta ganacsiga cusub ku siin doonaa fursado horumar dheeraad ah iyo taageero siyaasadeed ee horumarka ah ee PCB shirkadaha in China.Finally, horumarinta deg deg ah ee suuqa macaamiisha gudaha sii kor ballaarinta miisaanka suuqa codsiga, iyo si dadban la wado horumarinta warshadaha ee PCB kheyraad.
3. Goor hore 1936, Dr Paul Eisner abuurtay ee PCB guddiga circuit technology-soo-saarka, The PCB Board Circuit Daabacidda (Daabacidda Circuit Board) ee koorsada nolosheena iyo wax soo saarka ay galeen dhammaan dhinacyada, PCB sida qaybaha electronic ugu muhiimsan, qaybaha elektaroonik ah si ay u taageeraan jidhka, waa side ee sannadihii la soo dhaafay electronic korontada connection.In la a smartphone, kaniini, qalabka smart wearable sida kor u kaceen degdeg ah suuqa macaamiisha qalabka korontada, aad bay kor u debecsan Circuit guddiga qoyska (board debecsan Daabacidda Circuit) horumarinta suuqa. Qoyska loox circuit dabacsan oo ku salaysan wax polyimide ama caag saldhig film ah nooc ka mid ah isku halaynta sare, guddiga fiican dabacsan wareeg daabacan dhigay, la cufnaanta sare ee taararka, miisaanka iftiin, oo dhumucdiisuna waxay khafiif ah, isqaloocinta sifooyinka galmada wanaagsan.