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在挖泥船照明類負載保護中，通常16A以下的分支電路多采用熔斷器。對于一般回路，熔斷器的額定電流應選擇與負荷電流一致?？紤]到不同光源的啟動電流不同，因此保護電器的動作電流也有所區別，由于高壓汞燈和高壓鈉燈的起燃電流持續時間長，所以保護電器的額定值選擇應稍大一些。按規定挖泥船照明線路實際負載電流不應超過保護電器整定值的80%。 </p> <p> <br /> </p> <p> 2.挖泥船電動機類負載的保護 </p> <p> <br /> </p> <p> 電動機類負載是挖泥船電力系統中的主要負載，且很多屬于重要負載，因此，挖泥船規范對其保護的要求較明確。例如，容量大于0.5kw的電動機和所有重要設備的電動機均應設有獨立的過載保護、短路保護和欠電壓保護;對于高壓大容量的電動機，應設專門的繼電保護裝置。通常這些繼電保護裝置設置在配套的電氣控制柜中，由挖泥船制造廠成套供給。 </p> <p> <br /> </p> <p> 關于挖泥船的負載保護是什么的相關講解就先簡單的為您介紹到這里，希望通過以上內容的介紹，能對您有所幫助。 </p> <p> <br /> </p> <p> 青州市巨龍環?？萍加邢薰臼且患覍Ｗ⒂谘邪l、設計、生產、銷售異型水上工程船舶及工作平臺，是疏浚設備、水域環保設備、采選礦設備和沙石處理設備的專業制造商，是中小型水上工程設備及礦沙處理設備的可靠服務商。 </p> <p> <br /> </p> <p> 作為一個生產商，巨龍環?？萍脊驹谙M者進行選擇設備的時候，根據消費者的具體需求設計獨特的工藝流程，拒絕“豆腐渣工程”，以確保每個消費者都能順利正常的進行生產。如果您還想進一步了解，可以咨詢廠家熱線：0536-3837236/3836888 </p></div> <div id="nsKey" class="key" >關鍵字：<a href="search.html?sear_key=" target="_blank"></a> </div> <div id="nsKey1" class="key" >本文網址：<a 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