2021 Top Wholesales mutengo Multilayer Rigid-Flex Gungano PCB Sheet FR4 Polyimide Yakadhindwa Circuit Board Ye Android & Rimwe Bhodhi
Product Description
Nzvimbo Yekwakabva | China |
Model Number | PAR-015 |
Base Material | FR4 + polyimide |
Mhangura Kukora | 1 oz |
Bhodhi Ukobvu | 0.2mm-8mm |
Min.Hole Saizi | 0.15mm |
Min.Line Width | 3 Mil |
Min.Line Spacing | 0.1um(Mamirimita matatu) |
Surface Kupedzisa | ENIG, OSP, nezvimwewo |
Mifananidzo yefekitari
Kuunzwa kweFR4 zvinhu
FR muFR4 inomiririra murazvo wemoto, uye nhamba ye4 inosiyanisa zvinhu kubva kune zvimwe zvinhu mukirasi ino.FR4 igirazi fiber yakasimbiswa epoxy laminate inoratidzika semucheka mutete wakarukwa.Izwi rekuti FR4 rinomiririrawo giredhi rinoshandiswa kugadzira maramu aya.Iyo fiberglass chimiro chinopa kugadzikana kwechimiro chechinhu.Iyo fiber yegirazi yakafukidzwa neflame retardant epoxy.Izvi zvinopa zvinhu kusimba uye yakasimba michina zvinhu.Ese aya maficha anoita kuti FR4 yakadhindwa yedunhu bhodhi ive yakakurumbira pakati pevagadziri vemagetsi makondirakiti.
Iyo FR4 yakadhindwa yedunhu bhodhi inozivikanwa zvakare nekuda kwezvikonzero zvinotevera:
FR4 chinhu chakaderera-mutengo.
1, Iyo ine yakakwira dielectric simba, iyo inobatsira pakuita kwayo kwemagetsi ekudzivirira.
2, Izvo zvinhu zvine yakakwira simba-ku-kurema reshiyo uye ine huremu huremu.
3, Inodzivirira hunyoro uye ine tembiricha yakaenzana.
4, Iyo nyaya ine yakanaka yemagetsi dissipation pfuma.
5, FR4 haitore mvura, saka yakakodzera kune ese marudzi eMarine PCB application.
6, zvinhu zveyero kune yakasvibira, yakanakira chero application.Zvose izvi zvinhu zvinoita kuti zvive zvakakodzera kune zvakasiyana-siyana nharaunda.
FR4 inorongwa sei pane akajairwa FR4 akadhindwa edunhu mabhodhi?FR4 inoshanda sehwaro hwechero PCB.Nyaya yacho yakasvibiswa nemhangura foil.Shandisa kupisa uye kunamatira kune laminate.Copper foil inogona kushandiswa kugadzira zvinhu kubva kune rimwe kana mativi ese.