8 Layeri FR4 ENIG Igenzura Impedance PCB
Impedance ni ihuriro rya capacitance na inductance kugirango ibuze uruziga munsi yikimenyetso kinini.Impedance ni AC iranga, bivuze ko biterwa ninshuro.Kubijyanye no kohereza ibimenyetso byihuta cyane, impedance igenzurwa ifasha kwemeza ko nta kimenyetso gikomeye cyerekana ibimenyetso mugihe cyoherejwe.Mubyukuri, igenzurwa ryimbogamizi risobanura ko ibintu bifatika biranga substrate bihuye nibiranga umurongo / dielectric layer kugirango harebwe niba agaciro ka impedance yikimenyetso cyumurongo kiri muburyo bwo kwihanganira agaciro kavuzwe.
Ubunararibonye bwo Gukora Mumwanya wo kugenzura Impedance
Impedance Modeling Software hamwe nibikoresho byo kugerageza Impedance
Inzira ya HUIHE ikoresha porogaramu yo kwerekana imiterere ya impedance hamwe nibikoresho byo kugerageza impedance kugirango byuzuze ibisabwa byo kugenzura inzitizi.Ibikoresho bya "yihuta" hamwe na "CITS" ibikoresho bihuza ibisubizo byujuje ubuziranenge byumurima hamwe nububiko bwibitabo bwuzuye kugirango umenye neza ko igishushanyo cyawe gishobora gutsinda rimwe na rimwe.
Igenzura ryinjira hamwe nuburyo bwo gucunga amasoko
Ku bufatanye n’abatanga isoko rikuru, uburyo bwo kugaburira butuma imikorere ihoraho hamwe nibikoresho fatizo byakiriwe (laminates, PP, foil foil).
Ibikoresho byerekana amashusho
Ibikoresho bya LDI birinda ubugari bwumurongo bitewe no kwaguka kwa firime yumye / kugabanuka, kandi icyarimwe bitanga ishusho isobanutse hejuru yumuringa, bikavamo ukuri gukomeye kumurongo.
Ibikoresho bya Etching
Igenzura rya impedance PCB rimaze guhura niterambere rigomba gushyirwa mumashini yo guteramo.Etcher igomba gushyiraho neza ibipimo nkumuvuduko, ubushyuhe, umuvuduko, icyerekezo cya nozzle kugirango ugabanye isuri kuruhande.Hamwe nuburambe bwimyaka myinshi mubikorwa byicapiro ryumuzunguruko wacapwe, Hui He Circuit yashyizeho uburyo bukuze bwo gutondeka kugirango abakiriya bakeneye kwihanganira byimazeyo.
Ibintu bigira ingaruka kumpamvu
Umubyimba wa dielectric:ni ikintu cyingenzi kigira ingaruka kuri PCB yacapishijwe imbaho impedance agaciro
Ubugari bw'umurongo / umurongo:ongera ubugari bwumurongo kugirango ugabanye impedance, kandi ugabanye ubugari bwumurongo kugirango wongere impedance.
Ubunini bw'umuringa:gabanya uburebure bwumurongo, ongera impedance, wongere umurongo wumurongo, kandi ugabanye impedance
Dielectric ihoraho:Kongera dielectric ihoraho birashobora kugabanya impedance, kandi kugabanya dielectric ihoraho bishobora kongera impedance.Ihoraho rya dielectric igenzurwa cyane cyane nibikoresho
Ibyiza byacu
1.Imyaka irenga 10 yuburambe bwo gukora impedance, kugenzura neza ubugari bwinsinga nubunini buringaniye
2. Shyira mubikorwa umusaruro kugirango wihangane cyane
3. Kwemeza ibicuruzwa byuzuye no kwemeza sisitemu yinganda
Kwerekana ibikoresho
Umurongo wo gushiraho byikora
Umurongo wa PTH
LDI
