常見(jian)的(de)(de)(de)(de)微(wei)型保(bao)(bao)(bao)(bao)險(xian)絲(si)是諸(zhu)如(ru)玻(bo)璃管式(shi)保(bao)(bao)(bao)(bao)險(xian)絲(si)和(he)汽車中(zhong)的(de)(de)(de)(de)片型保(bao)(bao)(bao)(bao)險(xian)絲(si)等。作為(wei)電(dian)(dian)子設(she)備的(de)(de)(de)(de)保(bao)(bao)(bao)(bao)護(hu)元件,玻(bo)璃管式(shi)保(bao)(bao)(bao)(bao)險(xian)絲(si)被(bei)長期(qi)使用(yong)(yong),但由于它的(de)(de)(de)(de)體(ti)積大(da)、易(yi)破碎(sui)、無(wu)法實現自動化安裝等缺點(dian),因此,業界對(dui)微(wei)型保(bao)(bao)(bao)(bao)險(xian)絲(si)需求的(de)(de)(de)(de)呼聲越(yue)來越(yue)高。傳統的(de)(de)(de)(de)保(bao)(bao)(bao)(bao)險(xian)絲(si)一(yi)般是以保(bao)(bao)(bao)(bao)護(hu)電(dian)(dian)源輸入部(bu)分(fen)為(wei)主要(yao)目的(de)(de)(de)(de)。如(ru)今(jin)情(qing)況發(fa)生(sheng)了一(yi)些變化,保(bao)(bao)(bao)(bao)險(xian)絲(si)派(pai)生(sheng)出了許多新的(de)(de)(de)(de)用(yong)(yong)途,如(ru)設(she)備內部(bu)印制板和(he)IC等的(de)(de)(de)(de)保(bao)(bao)(bao)(bao)護(hu)、輸入輸出電(dian)(dian)路的(de)(de)(de)(de)保(bao)(bao)(bao)(bao)護(hu)等,這也使微(wei)型保(bao)(bao)(bao)(bao)險(xian)絲(si)的(de)(de)(de)(de)使用(yong)(yong)量逐年增加。微(wei)型保(bao)(bao)(bao)(bao)險(xian)絲(si)具有體(ti)積小、靈敏度高、保(bao)(bao)(bao)(bao)護(hu)迅速等特點(dian)。常用(yong)(yong)于開關電(dian)(dian)源、充電(dian)(dian)器、小家電(dian)(dian)控制板上。
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