Hwaro hweSMT kugadzirisa ndeye PCB, iyo inosiyaniswa nehuwandu hwematanho, senge 2-layer PCB uye 4-layer PCB.Parizvino, kusvika ku48 layers inogona kuwanikwa.Nehunyanzvi, huwandu hwematanho hune mikana isingaperi mune ramangwana.Mamwe makombiyuta makuru ane mazana ezvikamu.Asi izvo zvinowanzoitika mumagetsi ekurapa kana emagetsi emotokari anowanzo ari maviri kana mana akaturikidzana.Kana iwe uchida kusarudza yako bhodhi layer zvine musoro, nzwisisa mutsauko uripo pakati pe2 uye 4 layer.
2 Layer Printed Circuit Board
Kuenzaniswa ne4-layer PCBS, 2-layer PCBS iri nyore kushandisa nekuda kweiyo nyore dhizaini.Kunyange zvisiri nyore se1-layer PCBS, zviri nyore sezvinobvira pasina kupira kaviri-mativi ekuisa mashandiro.Iyo yakaderedzwa yakaoma inoguma mune imwechete yakaderedzwa mutengo tag, asi zvinoreva mashoma mikana ichienzaniswa ne4-layer PCBS.Nekudaro, seyakanyanya kushandiswa redunhu bhodhi muindastiri, ine yakakosha mukana wekusanonoka kuparadzira chiratidzo.
4 Layer Printed Circuit Board
4-layer PCB ine nzvimbo yakakura kupfuura 2-layer PCB, ichiwedzera mukana wekuwedzera wiring.Sezvo zvakadaro, ivo vakanyatsokodzera kune mamwe madhivha akaoma.Nekuda kwekuoma kwadzo, dzinodhura kugadzira uye kunonoka kugadzira.Ivo zvakare vanogona kuve nekunonoka kwekuparadzira kana kudyidzana, saka dhizaini yakakodzera yakakosha.
Saka Chii Chinoshandiswa NemaLayers?
Iyo inonyanya kukosha muPCB ndiyo yemhangura foil sign layer, rinova zita rePCB.Nepo 2-layer PCB ine maviri masignal layer, 4-layer PCB ine ina.Aya masignal layers anoshandiswa kubatanidza zvimwe zvikamu zvemagetsi mumudziyo.Pakati pezvikamu izvi pane insulating layer, kana macores, ayo anowedzerwa pakati pezviratidzo kuti zvipe chimiro.Mune 4-layer PCB, kunewo solder barrier layer, iyo inoshandiswa kumusoro kwechiratidzo chechiratidzo.Izvi zvinodzivirira kuronda kwemhangura kubva mukukanganisa zvimwe zvikamu zvesimbi paPCB.Ivo zvakare vane silkscreen layer yekuwedzera manhamba kune akasiyana zvikamu kuti zvive nyore kuisa kunze.
Zhejiang NeoDen Technology Co., LTD., yakavambwa muna 2010, inyanzvi inogadziraSMT tora uye isa muchina, reflow oven,stencil muchina wokudhinda, SMT yekugadzira mutsara uye zvimwe SMT Zvigadzirwa.Isu tine yedu R & D timu uye fekitori pachedu, tichitora mukana weiyo yedu yakapfuma ine ruzivo R&D, yakanyatso dzidziswa kugadzirwa, yakawana mukurumbira mukuru kubva kune vatengi pasi rese.
Isu tinotenda kuti vanhu vakuru uye vatinoshanda navo vanoita NeoDen kambani hombe uye kuti kuzvipira kwedu kune Innovation, Diversity uye Sustainability inovimbisa kuti SMT otomatiki inowanikwa kune wese hobbyist pese pese.
Wedzera: No.18, Tianzihu Avenue, Tianzihu Town, Anji County, Huzhou City, Zhejiang Province, China
Nharembozha: 86-571-26266266
Nguva yekutumira: Oct-29-2021