電壓調節器電壓調節器的作用:在發電機轉速變化時,自動控制發電機電壓,使其保持恒定,防止發電機電壓過高而燒壞用電設備和導致蓄電池過量充電,同時也防止發電機電壓過低而導致用電設備工作失常和蓄電池充電不足。
電(dian)(dian)(dian)(dian)壓調節器的(de)工(gong)作原(yuan)理:由(you)于發電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)與發動機(ji)(ji)(ji)(ji)的(de)傳動比(bi)固定(ding),所以發電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)轉速將隨(sui)發動機(ji)(ji)(ji)(ji)轉速的(de)變(bian)化(hua)(hua)而(er)變(bian)化(hua)(hua)。汽車在運行過程中,發動機(ji)(ji)(ji)(ji)轉速變(bian)化(hua)(hua)范圍很大(da),發電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)端電(dian)(dian)(dian)(dian)壓也將隨(sui)發動機(ji)(ji)(ji)(ji)的(de)轉速變(bian)化(hua)(hua)而(er)在很大(da)范圍內變(bian)化(hua)(hua)。發電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)對用電(dian)(dian)(dian)(dian)設備供電(dian)(dian)(dian)(dian)和向(xiang)蓄電(dian)(dian)(dian)(dian)池充電(dian)(dian)(dian)(dian),都要求其電(dian)(dian)(dian)(dian)壓穩定(ding),所以為(wei)使電(dian)(dian)(dian)(dian)壓始(shi)終保(bao)持在某一數值基本不變(bian),就必須對發電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)輸出電(dian)(dian)(dian)(dian)壓進行調節。
奔馳GL350作為梅賽德斯奔馳公司推出(chu)的(de)一款(kuan)全尺(chi)寸SUV,可乘坐7人,同時(shi)這款(kuan)車也(ye)是豪華、安全、開(kai)拓性(xing)和(he)(he)(he)高(gao)性(xing)能車的(de)典范(fan)。雖然GL350有著大膽的(de)設(she)計和(he)(he)(he)充(chong)滿力量感(gan)的(de)車身,但在其驚人尺(chi)寸的(de)外表(biao)下風洞細化(hua)的(de)除(chu)噪技術(shu)和(he)(he)(he)充(chong)滿科技含(han)量的(de)舒適性(xing)安全性(xing)也(ye)使(shi)這款(kuan)車成為同級別(bie)車中的(de)有力競(jing)爭者。
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