廠家推薦LS產(chǎn)電MC-150a廠家直銷中山立訊電氣/中山朗立電氣批發(fā)KG AUTO轉(zhuǎn)換開關(guān)KGT系列
KGT-C2M1D1R,KGT-C2M1D1Y,KGT-C2M1D1G,KGT-C2M1D1A,KGT-C2M1D1W
KGT-C2M2D1R,KGT-C2M2D1Y,KGT-C2M2D1G,KGT-C2M2D1A,KGT-C2M2D1W
KGT-C2R1D1R,KGT-C2R1D1Y,KGT-C2R1D1G,KGT-C2R1D1A,KGT-C2R1D1W
KGT-C2R2D1R,KGT-C2R2D1Y,KGT-C2R2D1G,KGT-C2R2D1A,KGT-C2R2D1W
KGT-C2M1D2R,KGT-C2M1D2Y,KGT-C2M1D2G,KGT-C2M1D2A,KGT-C2M1D2W
KGT-C2M2D2R,KGT-C2M2D2Y,KGT-C2M2D2G,KGT-C2M2D2A,KGT-C2M2D2W
KG AUTO轉(zhuǎn)換開關(guān)KGT系列
KGT-C2R1D2R,KGT-C2R1D2Y,KGT-C2R1D2G,KGT-C2R1D2A,KGT-C2R1D2W
KGT-C2R2D2R,KGT-C2R2D2Y,KGT-C2R2D2G,KGT-C2R2D2A,KGT-C2R2D2W
五、熱繼電器的選用熱繼電器的保護對象是電動機，故選用時應(yīng)了解電動機的技術(shù)性能、啟動情況、負載性質(zhì)以及電動機允許過載能力等。（1）長期工作的電動機，可按電動機的額定電流選用熱繼電器。取熱繼電器整定電流的0.95～1.05倍或中間值等于電動機額定電流。 總斷路器（漏電斷路器）下一級的各個負載回路也是按各個回路的負載容量并留有適當?shù)挠嗔縼磉x擇匹配各個回路負載容量載流量的導(dǎo)線，之后就是按照各個負載回路的導(dǎo)線來匹配相應(yīng)脫扣電流值的斷路器或漏電斷路器來保護導(dǎo)線才能保障。
廠家推薦LS產(chǎn)電MC-150a廠家直銷
KGT-C2M1D3R,KGT-C2M1D3Y,KGT-C2M1D3G,KGT-C2M1D3A,KGT-C2M1D3W
KGT-C2M2D3R,KGT-C2M2D3Y,KGT-C2M2D3G,KGT-C2M2D3A,KGT-C2M2D3W
KGT-C2R1D3R,KGT-C2R1D3Y,KGT-C2R1D3G,KGT-C2R1D3A,KGT-C2R1D3W
KGT-C2R2D3R,KGT-C2R2D3Y,KGT-C2R2D3G,KGT-C2R2D3A,KGT-C2R2D3W
KG AUTO轉(zhuǎn)換開關(guān)KGT系列
KGT-C2M1V2R,KGT-C2M1V2Y,KGT-C2M1V2G,KGT-C2M1V2A,KGT-C2M1V2W
KGT-C2M2V2R,KGT-C2M2V2Y,KGT-C2M2V2G,KGT-C2M2V2A,KGT-C2M2V2W
KGT-C2R1V2R,KGT-C2R1V2Y,KGT-C2R1V2G,KGT-C2R1V2A,KGT-C2R1V2W
KGT-C2R2V2R,KGT-C2R2V2Y,KGT-C2R2V2G,KGT-C2R2V2A,KGT-C2R2V2W
KGT-C2M1V3R,KGT-C2M1V3Y,KGT-C2M1V3G,KGT-C2M1V3A,KGT-C2M1V3W
KGT-C2M2V3R,KGT-C2M2V3Y,KGT-C2M2V3G,KGT-C2M2V3A,KGT-C2M2V3W
KGT-C2R1V3R,KGT-C2R1V3Y,KGT-C2R1V3G,KGT-C2R1V3A,KGT-C2R1V3W
KGT-C2R2V3R,KGT-C2R2V3Y,KGT-C2R2V3G,KGT-C2R2V3A,KGT-C2R2V3W
KG AUTO轉(zhuǎn)換開關(guān)KGT系列
1.計算電流互感器變比:設(shè)電流互感器變比為K.則：變比K=額定一次電流/額定二次電流（例如：100/5A的電流互感器的變比K=100/5=20）2.測量值的計算：設(shè)電流互感器二次電流為A2...已知電流互感器變比（倍率）為K，測得二次電流為I2?！ ‰娢灰剖噶緿與有介質(zhì)時的高斯定理介電常數(shù)高斯定理是建立在庫侖定律的基礎(chǔ)上的，在有電介質(zhì)存在時，它也成立，只不過計算總電場的電通量時，應(yīng)計及高斯面內(nèi)所包含的自由電荷q0和極化電荷q'：（1）前面我們推導(dǎo)過下列公。
廠家推薦LS產(chǎn)電MC-150a廠家直銷
KGT-J2M1D1R,KGT-J2M1D1Y,KGT-J2M1D1G,KGT-J2M1D1A,KGT-J2M1D1W
KGT-J2M2D1R,KGT-J2M2D1Y,KGT-J2M2D1G,KGT-J2M2D1A,KGT-J2M2D1W
KGT-J2R1D1R,KGT-J2R1D1Y,KGT-J2R1D1G,KGT-J2R1D1A,KGT-J2R1D1W
KGT-J2R2D1R,KGT-J2R2D1Y,KGT-J2R2D1G,KGT-J2R2D1A,KGT-J2R2D1W
KGT-J2M1D2R,KGT-J2M1D2Y,KGT-J2M1D2G,KGT-J2M1D2A,KGT-J2M1D2W
KG AUTO轉(zhuǎn)換開關(guān)KGT系列
KGT-J2M2D2R,KGT-J2M2D2Y,KGT-J2M2D2G,KGT-J2M2D2A,KGT-J2M2D2W
KGT-J2R1D2R,KGT-J2R1D2Y,KGT-J2R1D2G,KGT-J2R1D2A,KGT-J2R1D2W
KGT-J2R2D2R,KGT-J2R2D2Y,KGT-J2R2D2G,KGT-J2R2D2A,KGT-J2R2D2W
KGT-J2M1D3R,KGT-J2M1D3Y,KGT-J2M1D3G,KGT-J2M1D3A,KGT-J2M1D3W
KGT-J2M2D3R,KGT-J2M2D3Y,KGT-J2M2D3G,KGT-J2M2D3A,KGT-J2M2D3W
KGT-J2R1D3R,KGT-J2R1D3Y,KGT-J2R1D3G,KGT-J2R1D3A,KGT-J2R1D3W
KGT-J2R2D3R,KGT-J2R2D3Y,KGT-J2R2D3G,KGT-J2R2D3A,KGT-J2R2D3W
KG AUTO轉(zhuǎn)換開關(guān)KGT系列
KGT-J2M1V2R,KGT-J2M1V2Y,KGT-J2M1V2G,KGT-J2M1V2A,KGT-J2M1V2W
KGT-J2M2V2R,KGT-J2M2V2Y,KGT-J2M2V2G,KGT-J2M2V2A,KGT-J2M2V2W
KGT-J2R1V2R,KGT-J2R1V2Y,KGT-J2R1V2G,KGT-J2R1V2A,KGT-J2R1V2W
KGT-J2R2V2R,KGT-J2R2V2Y,KGT-J2R2V2G,KGT-J2R2V2A,KGT-J2R2V2W
KGT-J2M1V3R,KGT-J2M1V3Y,KGT-J2M1V3G,KGT-J2M1V3A,KGT-J2M1V3W
KGT-J2M2V3R,KGT-J2M2V3Y,KGT-J2M2V3G,KGT-J2M2V3A,KGT-J2M2V3W
KGT-J2R1V3R,KGT-J2R1V3Y,KGT-J2R1V3G,KGT-J2R1V3A,KGT-J2R1V3W
KGT-J2R2V3R,KGT-J2R2V3Y,KGT-J2R2V3G,KGT-J2R2V3A,KGT-J2R2V3W
玻璃板液位計方便操作人員觀察。液位聯(lián)鎖觸發(fā)且無法復(fù)位，機組無法啟動A套冷凍機突然停車，故障顯示液位高高。操作人員馬上重新啟動機組，無法啟動。隨后切換啟動備機，也無法啟動，液位高高一直存在，但液位顯示20%左右，怎么會高高?！ 〔捎萌f用表檢測揚聲器也是粗略的。測量直流電阻：用R*1檔測量揚聲器兩引腳之間的直流電阻，正常時應(yīng)比銘牌揚聲器阻抗略小。例如8歐姆的揚聲器測量的電阻正常為7歐姆左右。測量阻值為無窮大，或遠大于它的標稱阻抗值，說明揚聲器已經(jīng)損壞。
廠家推薦LS產(chǎn)電MC-150a廠家直銷
KG AUTO轉(zhuǎn)換開關(guān)KGT系列
KGT-L2M1D1R,KGT-L2M1D1Y,KGT-L2M1D1G,KGT-L2M1D1A,KGT-L2M1D1W
KGT-L2M2D1R,KGT-L2M2D1Y,KGT-L2M2D1G,KGT-L2M2D1A,KGT-L2M2D1W
KGT-L2R1D1R,KGT-L2R1D1Y,KGT-L2R1D1G,KGT-L2R1D1A,KGT-L2R1D1W
KGT-L2R2D1R,KGT-L2R2D1Y,KGT-L2R2D1G,KGT-L2R2D1A,KGT-L2R2D1W
KGT-L2M1D2R,KGT-L2M1D2Y,KGT-L2M1D2G,KGT-L2M1D2A,KGT-L2M1D2W
KGT-L2M2D2R,KGT-L2M2D2Y,KGT-L2M2D2G,KGT-L2M2D2A,KGT-L2M2D2W
KGT-L2R1D2R,KGT-L2R1D2Y,KGT-L2R1D2G,KGT-L2R1D2A,KGT-L2R1D2W
KGT-L2R2D2R,KGT-L2R2D2Y,KGT-L2R2D2G,KGT-L2R2D2A,KGT-L2R2D2W
KGT-L2M1D3R,KGT-L2M1D3Y,KGT-L2M1D3G,KGT-L2M1D3A,KGT-L2M1D3W
為什么藍紙在低壓鈉燈照射下變黑了呢。要弄清這個問題，首先要對日光做一番分析。原來日光是由紅、橙、黃、綠、青、藍、紫等多種顏色的光按照一定的比例混合而成的。日光照某一顏色的物體（指非體）上，物體將其他顏色的光吸收，而將這種顏色的光反來。
KGT-L2M2D3R,KGT-L2M2D3Y,KGT-L2M2D3G,KGT-L2M2D3A,KGT-L2M2D3W
KGT-L2R1D3R,KGT-L2R1D3Y,KGT-L2R1D3G,KGT-L2R1D3A,KGT-L2R1D3W
KGT-L2R2D3R,KGT-L2R2D3Y,KGT-L2R2D3G,KGT-L2R2D3A,KGT-L2R2D3W
KGT-L2M1V2R,KGT-L2M1V2Y,KGT-L2M1V2G,KGT-L2M1V2A,KGT-L2M1V2W
KGT-L2M2V2R,KGT-L2M2V2Y,KGT-L2M2V2G,KGT-L2M2V2A,KGT-L2M2V2W
KGT-L2R1V2R,KGT-L2R1V2Y,KGT-L2R1V2G,KGT-L2R1V2A,KGT-L2R1V2W
KGT-L2R2V2R,KGT-L2R2V2Y,KGT-L2R2V2G,KGT-L2R2V2A,KGT-L2R2V2W
KGT-L2M1V3R,KGT-L2M1V3Y,KGT-L2M1V3G,KGT-L2M1V3A,KGT-L2M1V3W
KGT-L2M2V3R,KGT-L2M2V3Y,KGT-L2M2V3G,KGT-L2M2V3A,KGT-L2M2V3W
KGT-L2R1V3R,KGT-L2R1V3Y,KGT-L2R1V3G,KGT-L2R1V3A,KGT-L2R1V3W
KGT-L2R2V3R,KGT-L2R2V3Y,KGT-L2R2V3G,KGT-L2R2V3A,KGT-L2R2V3W
在圖中，電容C1的作用是降壓和限流；VD1～VD4的作用是整流，用于將交流電整VD1～VD4可選擇1N4007系列的整流二極管。C2、C3的作用為濾波，用于將整流后的脈動直流電壓濾波成平穩(wěn)的直流電壓。C2、C3的耐壓應(yīng)根據(jù)負載電壓而定，一般為負載電壓1.2倍，其電容容量視負載電流的大小而定?！ ∥辔嗑褪俏⑿蛿嗦菲鞯暮喎Q。是建筑電氣終端配電裝置引中使用廣泛的一種終端保護電器。具有短路保護：火線和零線，瞬間電流很大，斷路器跳閘。過載保護：就是用電電流超過電器的額定電流，斷路器跳閘。隔離開關(guān)隔離開關(guān)的主要特點是無滅弧能力，只能在沒有負荷電流的情況下分、合電路。
廠家推薦LS產(chǎn)電MC-150a廠家直銷
KG AUTO鑰匙開關(guān)KGK系列
KGK-H2M1A,KGK-H2M1B,KGK-H2M1C,KGK-H2M2A,KGK-H2M2B,KGK-H2M2C
KGK-H2R1A,KGK-H2R1B,KGK-H2R1C,KGK-H2R2A,KGK-H2R2B,KGK-H2R2C
KGK-H3M1A,KGK-H3M1B,KGK-H3M1C,KGK-H3M2A,KGK-H3M2B,KGK-H3M2C
KGK-H3R1A,KGK-H3R1B,KGK-H3R1C,KGK-H3R2A,KGK-H3R2B,KGK-H3R2C
KG AUTO鑰匙開關(guān)KGK系列
KGK-J2M1A,KGK-J2M1B,KGK-J2M1C,KGK-J2M2A,KGK-J2M2B,KGK-J2M2C
KGK-J2R1A,KGK-J2R1B,KGK-J2R1C,KGK-J2R2A,KGK-J2R2B,KGK-J2R2C
KGK-J3M1A,KGK-J3M1B,KGK-J3M1C,KGK-J3M2A,KGK-J3M2B,KGK-J3M2C
KGK-J3R1A,KGK-J3R1B,KGK-J3R1C,KGK-J3R2A,KGK-J3R2B,KGK-J3R2C
KG AUTO鑰匙開關(guān)KGK系列
KGK-L2M1A,KGK-L2M1B,KGK-L2M1C,KGK-L2M2A,KGK-L2M2B,KGK-L2M2C
KGK-L2R1A,KGK-L2R1B,KGK-L2R1C,KGK-L2R2A,KGK-L2R2B,KGK-L2R2C
KGK-L3M1A,KGK-L3M1B,KGK-L3M1C,KGK-L3M2A,KGK-L3M2B,KGK-L3M2C
KGK-L3R1A,KGK-L3R1B,KGK-L3R1C,KGK-L3R2A,KGK-L3R2B,KGK-L3R2C
