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繼電器汽車應(yīng)用

文件類型:     文件大小:634.02K    品牌:泰科_TE Connectivity

更新日期:2022-04-26    瀏覽次數(shù):152    下載次數(shù):0

汽車應(yīng)用可分類為電阻負(fù)載、電容負(fù)載和電感負(fù)載。電阻負(fù)載的電流曲線是由負(fù)載電壓和負(fù)載電阻指定的。電容負(fù)載具有高浪涌電流和低恒定電流。電燈應(yīng)計(jì)入電容負(fù)載,因?yàn)槔錈艚z的電阻明顯比熱燈絲更低。電感負(fù)載的特點(diǎn)是電流呈指數(shù)級(jí)增長(zhǎng),而且有明顯的切斷電弧,由負(fù)載磁路退磁引起。電源繼電器(箝位繼電器)可以切換或輸入不同負(fù)載。


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