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<威海>逸爾機械設備有限公司占地面積21000平方米，擁有員工374人，其中技術人員86人，工程師21人，技術實力雄厚、經驗豐富。在全體員工的努力下，不斷創新，同時公司每年投入大量資金引進先進技術及工藝，添置精良加工、檢測設備。威海發電機回收產品廣泛應用于各行業，并獲得一致的好評。

相(xiang)繞組(zu)只有勵(li)磁電(dian)(dian)(dian)(dian)流(liu)If感生(sheng)出的(de)空載(zai)電(dian)(dian)(dian)(dian)動(dong)勢E0（三(san)(san)相(xiang)對(dui)稱(cheng)(cheng)），其大(da)小隨If的(de)增大(da)而增加(jia)。但是(shi)(shi)，由于電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)磁路鐵心有飽和現象(xiang)，所以兩者不成正比。反(fan)映空載(zai)電(dian)(dian)(dian)(dian)動(dong)勢E0與勵(li)磁電(dian)(dian)(dian)(dian)流(liu)If關(guan)系的(de)曲線稱(cheng)(cheng)為(wei)同(tong)步(bu)發(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)空載(zai)特性(xing)。 3、電(dian)(dian)(dian)(dian)樞(shu)(shu)(shu)反(fan)應(ying)(ying)： 當發(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)接上對(dui)稱(cheng)(cheng)負(fu)載(zai)后，電(dian)(dian)(dian)(dian)樞(shu)(shu)(shu)繞組(zu)中(zhong)的(de)三(san)(san)相(xiang)電(dian)(dian)(dian)(dian)流(liu)會(hui)產生(sheng)另一個旋轉(zhuan)磁場(chang)(chang)(chang)，稱(cheng)(cheng)電(dian)(dian)(dian)(dian)樞(shu)(shu)(shu)反(fan)應(ying)(ying)磁場(chang)(chang)(chang)。其轉(zhuan)速正好與轉(zhuan)子的(de)轉(zhuan)速相(xiang)等(deng)，兩者同(tong)步(bu)旋轉(zhuan)。 同(tong)步(bu)發(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)電(dian)(dian)(dian)(dian)樞(shu)(shu)(shu)反(fan)應(ying)(ying)磁場(chang)(chang)(chang)與轉(zhuan)子勵(li)磁磁場(chang)(chang)(chang)均可近(jin)似地認為(wei)都按(an)正弦規律(lv)分布。它們之間(jian)的(de)空間(jian)相(xiang)位(wei)(wei)差(cha)取決于空載(zai)電(dian)(dian)(dian)(dian)動(dong)勢E0與電(dian)(dian)(dian)(dian)樞(shu)(shu)(shu)電(dian)(dian)(dian)(dian)流(liu)I之間(jian)的(de)時(shi)間(jian)相(xiang)位(wei)(wei)差(cha)。電(dian)(dian)(dian)(dian)樞(shu)(shu)(shu)反(fan)應(ying)(ying)磁場(chang)(chang)(chang)還與負(fu)載(zai)情況有關(guan)。 當發(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)負(fu)載(zai)為(wei)電(dian)(dian)(dian)(dian)感性(xing)時(shi)，電(dian)(dian)(dian)(dian)樞(shu)(shu)(shu)反(fan)應(ying)(ying)磁場(chang)(chang)(chang)起(qi)去磁作用，會(hui)導致發(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)電(dian)(dian)(dian)(dian)壓降低；當負(fu)載(zai)呈電(dian)(dian)(dian)(dian)容性(xing)時(shi)，電(dian)(dian)(dian)(dian)樞(shu)(shu)(shu)反(fan)應(ying)(ying)磁場(chang)(chang)(chang)起(qi)助磁作用，會(hui)使(shi)發(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)輸出電(dian)(dian)(dian)(dian)壓升高。發(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)開機(ji)(ji)(ji)運行查(cha)(cha)驗(yan)相(xiang)關(guan)流(liu)程 1、查(cha)(cha)驗(yan)發(fa)(fa)動(dong)機(ji)(ji)(ji)水箱水位(wei)(wei)線是(shi)(shi)不是(shi)(shi)正常值； 2、查(cha)(cha)驗(yan)發(fa)(fa)動(dong)機(ji)(ji)(ji)機(ji)(ji)(ji)油(you)(you)是(shi)(shi)不是(shi)(shi)在要(yao)求的(de)油(you)(you)面位(wei)(wei)置； 3、查(cha)(cha)驗(yan)柴油(you)(you)箱是(shi)(shi)不是(shi)(shi)有充裕(yu)柴油(you)(you)，供油(you)(you)閥(fa)門