4 Layer Multilayer Printed Circuit Board Manufacturing

Kana zvasvikaPCBs, kune mikana isingagumi yehuwandu hwezvikamu zvatinogona kugadzira.Mamwe macomputer makuru ane redunhu bhodhi zvimiro ane negadzira mitsara zana.Zvisinei, mapuranga akajairika anowanzova maviri kana mana akaturikidzana.2-layer PCB Kuenzaniswa ne4 layer multilayer yakadhindwa redunhu bhodhi, 2-layer PCB iri nyore kushanda nayo nekuda kwekugadzirwa kwayo kuri nyore.

Iyo 4 layer yakadhindwa yedunhu bhodhi ndiyo iri nyore mhando yemulti-layer redunhu bhodhi.Kuenzaniswa neyakaviri-mativi PCB, yakagadziridza zvakanyanya kuenderana kwemagetsi kwebhodhi redunhu.A 4 layer multilayer PCB ine nzvimbo yakakura kupfuura yakapetwa kaviri PCB, ichiwedzera mikana.Pakati pese multilayer redunhu redhisheni mhando, inonyanya kuzivikanwa ndeye 4 layer multilayer yakadhindwa redunhu bhodhi.

Iyo stackup ye4 layers multilayer yakadhindwa yedunhu bhodhi yakasimba kwazvo, ine yekumusoro layer, 1 yemukati layer, 2 yemukati akaturikidzana uye yepasi layer yekufambisa masaini emagetsi.Zvose zviri zviviri zvemukati zviri pakati pepamusoro nepasi.Nokudaro, 4 layer multilayer PCB inoreva 2 zviratidzo zviratidzo + positive voltage layer (VCC layer) + pasi (GND layer) kana 3 zviratidzo zvinyorwa + GND layer.Mune 4 layer multilayer yakadhindwa yedunhu dhizaini dhizaini, yakawanda nzvimbo yepasi inowanikwa kune inoteedzera.Naizvozvo, iyi dhizaini yedhizaini inopa yakanakisa nzira kune ese akaderera-kumhanya uye yakakwirira-kumhanya masaini.Nokudaro, ivo vakanaka kune zvimwe zvigadziri zvakaoma.

Ndeipi kushandiswa kwezvikamu zve4 layer multilayer yakadhindwa redunhu board?Iyo inonyanya kukosha muPCB board ndiyo yemhangura yedunhu layer.Nepo PCB ine maviri-mativi PCB iine maviri wiring akaturikidzana, 4 layer yakadhindwa yedunhu bhodhi ine mana wiring layer.Aya mawiring layers anoshandiswa kubatanidza kune mamwe emagetsi zvikamu mumudziyo.Pakati pematanho aya pane insulating layer kana core, iyo inowedzerwa pakati peiyo wiring layer kuti ipe chimiro.

Mune 4 layer multilayer PCB, kune zvakare solder mask layer, iyo inoshandiswa pamusoro pechiratidzo chechiratidzo.Izvi zvinodzivirira mitsara yemhangura kubva pakukanganisa zvimwe zvikamu zvesimbi paPCB.Ivo zvakare vane silkscreen layer yekuwedzera manhamba kuzvikamu zvakasiyana kuti zvive nyore kunzwisisa.

Kana iwe uchitsvaga 4 layerrakadhindwa redunhu bhodhi prototype/ batch processing mugadziri, ipapo HUIHE Masekete ndiyo yako yakanakisa sarudzo.Isu tinopa akawanda-layer PCB mabhodhi,high-frequency PCB boards, mapuranga akakora endarira,HDI&akavigwa mapofu nemabhodhiuyerigid-flex boards.HUIHE Circuits inopa PCB zvigadzirwa nemasevhisi nekukurumidza kuburitsa, yakavimbika mhando uye yakaderera mutengo.Zvigadzirwa zvekambani zvinoshandiswa zvakanyanya mukutaurirana, magetsi, midziyo yekurapa, kutonga kwemaindasitiri, mota dzemagetsi akangwara midziyo, kuchengetedza zvemagetsi nemimwe minda, uye zvigadzirwa zvinotumirwa kuEurope, America nedzimwe nyika.Zvese zvigadzirwa zvekambani zvinoenderana neRoHS uye mamwe mazinga ekuchengetedza kwezvakatipoteredza uye akakodzera mitemo nemitemo.Iyo sisitimu yakakwana uye mhando yakagadzikana.Isu takazvipira kupa vatengi vedu mamwe ari nyore uye anokurumidza masevhisi!Taura nesuikozvino!