UL電子線是(shi)(shi)(shi)顛末(mo)UL認證(zheng)的(de)(de)電(dian)(dian)(dian)子線的(de)(de)總稱(cheng)(cheng),是(shi)(shi)(shi)合適歐盟ROHS規(gui)范下的(de)(de)環(huan)保(bao)請求的(de)(de)電(dian)(dian)(dian)子線,凡是(shi)(shi)(shi)是(shi)(shi)(shi)用于弱電(dian)(dian)(dian)工程,如電(dian)(dian)(dian)子、電(dian)(dian)(dian)器裝備外部連線等。UL寧靜嘗試(shi)所(suo)是(shi)(shi)(shi)美國(guo)最有權(quan)威的(de)(de),也(ye)是(shi)(shi)(shi)天下上處置寧靜嘗試(shi)和(he)鑒定的(de)(de)較(jiao)大(da)的(de)(de)官方構造。歐盟議會和(he)歐盟理事會顛末(mo)的(de)(de)2002/95/EC指(zhi)令(ling),即“在電(dian)(dian)(dian)子電(dian)(dian)(dian)氣裝備中束縛(fu)利用某些無害物資指(zhi)令(ling)”(The Restriction of the use of Certain Hazardous Substances in Electrical and Electronic Equipment),簡稱(cheng)(cheng)RoHS指(zhi)令(ling)。
ul電子線具備更(geng)高的(de)(de)裝(zhuang)(zhuang)置靠得住性和品(pin)質。排(pai)線(xian)削減了內連(lian)所(suo)需的(de)(de)硬體,如傳統(tong)的(de)(de)電(dian)子(zi)封裝(zhuang)(zhuang)上經常使(shi)用的(de)(de)焊點、中繼(ji)線(xian)、底板線(xian)路及線(xian)纜,使(shi)排(pai)線(xian)可以或許供應更(geng)高的(de)(de)裝(zhuang)(zhuang)置靠得住性和品(pin)質。因(yin)為混亂的(de)(de)多(duo)個系統(tong)所(suo)組成的(de)(de)傳統(tong)內連(lian)硬體在裝(zhuang)(zhuang)置時,易(yi)顯現較(jiao)高的(de)(de)元件(jian)錯位率。













