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合金電阻的功率

作者:點擊數:發(fa)布時(shi)間(jian):2020-10-29

合金電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)在通路(lu)中也相同(tong),阻(zu)(zu)(zu)值(zhi)越(yue)(yue)小(xiao),就等同(tong)于水(shui)管開得(de)越(yue)(yue)大,流(liu)過(guo)去(qu)的(de)(de)(de)電(dian)(dian)(dian)(dian)流(liu)就越(yue)(yue)大。電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)是(shi)限流(liu)器材(cai),對電(dian)(dian)(dian)(dian)壓影響不(bu)(bu)大,除非下(xia)端器材(cai)功耗大于電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)的(de)(de)(de)限流(liu)值(zhi),不(bu)(bu)外這(zhe)個(ge)也是(shi)一(yi)種用(yong)法,小(xiao)功率可所(suo)以零點幾瓦的(de)(de)(de),功率大了會(hui)由于電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)的(de)(de)(de)熱損耗而(er)(er)耗費過(guo)多的(de)(de)(de)動(dong)力,而(er)(er)且容易焚毀電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu),不(bu)(bu)推薦運用(yong)。光敏電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)、熱敏電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)、壓敏電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu),他們首要(yao)用(yong)在丈(zhang)量(liang)范(fan)疇,合金電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)丈(zhang)量(liang)光的(de)(de)(de)亮度、環境的(de)(de)(de)溫(wen)度、物質的(de)(de)(de)分量(liang)等等。合金電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)是(shi)常常被(bei)用(yong)在CRT顯(xian)示器的(de)(de)(de)消磁電(dian)(dian)(dian)(dian)路(lu)中的(de)(de)(de),它(ta)(ta)有個(ge)特(te)色便是(shi)溫(wen)度越(yue)(yue)高,本(ben)身阻(zu)(zu)(zu)遏就越(yue)(yue)高,甚至(zhi)能達到(dao)(dao)(dao)數M,它(ta)(ta)不(bu)(bu)會(hui)用(yong)在丈(zhang)量(liang)電(dian)(dian)(dian)(dian)路(lu),合金電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)一(yi)般用(yong)在大電(dian)(dian)(dian)(dian)流(liu)維(wei)護電(dian)(dian)(dian)(dian)路(lu)中,它(ta)(ta)初(chu)始阻(zu)(zu)(zu)值(zhi)超低(di),一(yi)旦(dan)有電(dian)(dian)(dian)(dian)流(liu)流(liu)過(guo),它(ta)(ta)本(ben)身就會(hui)逐步升溫(wen),溫(wen)度越(yue)(yue)高,阻(zu)(zu)(zu)值(zhi)越(yue)(yue)高,直到(dao)(dao)(dao)最后阻(zu)(zu)(zu)值(zhi)大到(dao)(dao)(dao)無法知足器材(cai)的(de)(de)(de)耗費電(dian)(dian)(dian)(dian)流(liu)而(er)(er)近乎(hu)到(dao)(dao)(dao)指。在這(zhe)年里得(de)到(dao)(dao)(dao)了很多國內(nei)外客戶的(de)(de)(de)支持,塞恩(en)杰的(de)(de)(de)繞線電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)和制動(dong)電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)的(de)(de)(de)銷(xiao)量(liang)及產值(zhi)遠遠超出了年頭(tou)的(de)(de)(de)估計.

旺詮電阻

  信(xin)息來源(yuan):合金電阻(zu),貼片電阻(zu),旺詮合金電阻(zu),旺詮電阻(zu)



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