多層電路板簡介
雙(shuang)麵(mian)板(ban)是(shi)中(zhong)間(jian)一(yi)層(ceng)介(jie)質(zhi),兩(liang)麵(mian)都(dou)是(shi)走(zou)線(xian)層(ceng)。多(duo)層(ceng)板(ban)就(jiu)是(shi)多(duo)層(ceng)走(zou)線(xian)層(ceng),每(mei)兩(liang)層(ceng)之(zhi)間(jian)是(shi)介(jie)質(zhi)層(ceng),介(jie)質(zhi)層(ceng)可(ke)以(yi)做(zuo)的(de)很(hen)薄(bo)。多(duo)層(ceng)電(dian)路(lu)板(ban)至(zhi)少(shao)有(you)三(san)層(ceng)導(dao)電(dian)層(ceng),其(qi)中(zhong)兩(liang)層(ceng)在(zai)外(wai)表(biao)麵(mian),而(er)剩(sheng)下(xia)的(de)一(yi)層(ceng)被(bei)合(he)成(cheng)在(zai)絕(jue)緣(yuan)板(ban)內(nei)。它(ta)們(men)之(zhi)間(jian)...