Iibhodi zeSekethe eziprintiweyo ezininzi
YINTONI I-PCB YAMULTILAYER?
YiPCB eyenziwe ngamaleko obhedu amathathu nangaphezulu. I-foil conductive ibonakala ibe ngamacandelo ahlukeneyo ebhodi yeesekethe ezinamacala amaninzi. Amaleko angaphakathi ahlukeneyo acutshungulwa ngababini (kwi-core) aze adityaniswe kunye kusetyenziswa i-prepreg njengomaleko wokugquma. Iimaleko zibekwe ngendlela yokuba amacala omabini ePCB angasetyenziselwa ukunyusela amacandelo ngokulandela umkhondo ongezelelweyo/uqhagamshelo lombane ngaphakathi ebhodini. Ii-Vias zisetyenziswa njengomthombo woqhagamshelo lombane phakathi kweeleya ezahlukeneyo ze-PCB ye-multilayer.
Iimveliso ezininzi zisebenzisa ii-PCB ezininzi, kubandakanywa iikhomputha, izixhobo zonyango, iinkqubo zemoto, i-GPS kunye neenkqubo zesathelayithi, iinkqubo zokulawula ishishini.
Nceda uqhagamshelane nathi ukuba ufuna ulwazi oluthe vetshe okanye uncedo, siyavuya ukukunceda.
IiNkcazo zeMveliso
| Uphawu | Iimpawu zobuchwephesha ze-AREX |
|---|---|
| Inani leeleya | 4 – 22 umaleko umgangatho, 30 umaleko phambili, 40 umaleko prototype. |
| Iimpawu eziphambili zetekhnoloji | Iileya ezininzi ze-epoxy glass fiber ezidityaniswe kunye neeleya ezininzi zobhedu ezinobunzima obahlukeneyo. |
| Izinto eziphathekayo | Ukusebenza okuphezulu kwe-FR4, i-halogen-free FR4, ilahleko ephantsi kunye nezinto eziphantsi Dk |
| Iintsimbi zobhedu (zigqityiwe) | 18μm - 210μm, phambili 1050μm / 30oz |
| Ubuncinci bomzila kunye nesikhewu | 0.075mm / 0.075mm |
| PCB ubukhulu | 0.40mm - 7.0mm |
| Ubukhulu bemilinganiselo | 580mm x 1080mm, phambili 610mm x 1400mm |
| Umphezulu ogqityiweyo uyafumaneka | HASL (SnPb), LF HASL (SnNiCu), OSP, ENIG, iTin yokuntywiliselwa, iSilver yokuntywiliselwa, igolide ye-Electrolytic, iminwe yeGolide |
| Ubuncinci be-drill yoomatshini | 0.20mm |
| Ubuncinci be-laser drill | 0.10mm umgangatho, 0.075mm phambili |
Inkonzo yemveliso
Akukho nto ichaphazela iindleko kunye nomgangatho wePCB njengoyilo lokuqala. Njengoko iimveliso zombane zanamhlanje zilindeleke ukuba zinikeze imisebenzi engaphezulu nangaphezulu, ngelixa iimveliso ngokwazo zincinci kwaye zincinci, oku kubeka iimfuno ezinkulu kuyilo lwePCB kunye nokubaluleka kokwenza ukhetho olufanelekileyo kwinqanaba loyilo.
Ngaphezulu kwe-30% yeepakethe zedatha zeGerber esizifumanayo zinemiba ethile, ngokubanzi, ulwazi olungaqondakaliyo, iimpazamo, iingxabano zomgaqo woyilo, ulwazi olulahlekileyo kunye nokuchasana phakathi kwedatha kunye neenkcukacha. Ukuthintela ukuba ingahambi kakuhle kwasekuqaleni, sidibanise ezi zikhokelo zoyilo, ukuze zisetyenziswe njengoluhlu lokukhangela.
Xa usebenzisa indibaniselwano yeeparamitha, kufuneka uhlale udibana nathi ukuze ufumane isisombululo.