AONE/A-ONE AUTOVALVE,AD160-400HBF提供參數(shù)中山立訊電氣有限公司直銷中山立訊電氣有限公司銷售韓國DONGYANG F&C 氫氧化鈉自動閥
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DONGYANG F&C 氫氧化鈉自動閥
BMO-1000S BMO-1100S BMO-1200S BMO-1300S BMO-1400S BMO-1500S
BMO-2000S BMO-2100S BMO-2200S BMO-2300S BMO-2400S BMO-2500S
BMO-3000S BMO-3100S BMO-3200S BMO-3300S BMO-3400S BMO-3500S
BMO-1010S BMO-1110S BMO-1210S BMO-1310S BMO-1410S BMO-1510S
BMO-2010S BMO-2110S BMO-2210S BMO-2310S BMO-2410S BMO-2510S
BMO-3010S BMO-3110S BMO-3210S BMO-3310S BMO-3410S BMO-3510S
BMO-1020S BMO-1120S BMO-1220S BMO-1320S BMO-1420S BMO-1520S
工作原理編輯轉(zhuǎn)速表將接收的數(shù)字脈沖信號(由傳感器發(fā)出的),處理后直接讀入cpu的計數(shù)口,經(jīng)軟件計算出轉(zhuǎn)速、和指針相應(yīng)的位置,再通過cpu的控制口,放大后驅(qū)動步進電機正負方向旋轉(zhuǎn),指示相應(yīng)轉(zhuǎn)速值(指針直接安裝在步進電機的旋轉(zhuǎn)軸上),步進電機走一步僅為1/3度。
BMO-2020S BMO-2120S BMO-2220S BMO-2320S BMO-2420S BMO-2520S
BMO-3020S BMO-3120S BMO-3220S BMO-3320S BMO-3420S BMO-3520S
BMO-1001S BMO-1101S BMO-1201S BMO-1301S BMO-1401S BMO-1501S
BMO-2001S BMO-2101S BMO-2201S BMO-2301S BMO-2401S BMO-2501S
BMO-3001S BMO-3101S BMO-3201S BMO-3301S BMO-3401S BMO-3501S
BMO-1011S BMO-1111S BMO-1211S BMO-1311S BMO-1411S BMO-1511S
BMO-2011S BMO-2111S BMO-2211S BMO-2311S BMO-2411S BMO-2511S
BMO-3011S BMO-3110S BMO-3211S BMO-3311S BMO-3411S BMO-3511S
2、負載的接頭不太牢固,部分通過人工接線的電器,接頭沒有壓緊。3、線路中有短路現(xiàn)象,檢查電器插頭是否干燥。4、線路老化漏電了,造成火線和零線都有電,可以檢查漏電保護器,如果跳起,表示電器漏電。5、確定家中線路及電器都沒有問題的話,那么就是空氣開關(guān)自身的質(zhì)量不過關(guān)了。
BMO-1021S BMO-1121S BMO-1221S BMO-1321S BMO-1421S BMO-1521S
BMO-2021S BMO-2121S BMO-2221S BMO-2321S BMO-2421S BMO-2521S
BMO-3021S BMO-3121S BMO-3221S BMO-3321S BMO-3421S BMO-3521S
BMO-1002S BMO-1102S BMO-1202S BMO-1302S BMO-1402S BMO-1502S
BMO-2002S BMO-2102S BMO-2202S BMO-2302S BMO-2402S BMO-2502S
BMO-3002S BMO-3102S BMO-3202S BMO-3302S BMO-3402S BMO-3502S
BMO-1012S BMO-1112S BMO-1212S BMO-1312S BMO-1412S BMO-1512S
BMO-2012S BMO-2112S BMO-2212S BMO-2312S BMO-2412S BMO-2512S
圖1如圖1所示,器共有六個主觸點,1,3,5為輸入端(入線孔),2,4,6為輸出端(出線孔),這個器的主觸點的額定電流為12安,A1,A2為器線圈的兩個接線點,在器的主觸點的稍下方。A2有有兩個接點,我們在運用的時候隨便接哪一個都行,它里面是聯(lián)通的?! 【湍壳叭珖Z轟烈烈的生產(chǎn)月活動,我們也再說點題外話,算是老生常談的科普一下了吧(如圖:)。自偉大的科學(xué)家發(fā)現(xiàn)電磁感應(yīng)以來,“電生磁,磁生電”就一直是電氣設(shè)備的根。電氣設(shè)備,如發(fā)電機、變壓器、電動機、電壓互感器、電流互感器等等,都是以電磁感應(yīng)為基礎(chǔ)的。
BMO-3012S BMO-3110S BMO-3212S BMO-3312S BMO-3412S BMO-3512S
BMO-1022S BMO-1122S BMO-1222S BMO-1322S BMO-1422S BMO-1522S
BMO-2022S BMO-2122S BMO-2222S BMO-2322S BMO-2422S BMO-2522S
BMO-3022S BMO-3122S BMO-3222S BMO-3322S BMO-3422S BMO-3522S
BMO-1003S BMO-1103S BMO-1203S BMO-1303S BMO-1403S BMO-1503S
BMO-2003S BMO-2103S BMO-2203S BMO-2303S BMO-2403S BMO-2503S
BMO-3003S BMO-3103S BMO-3203S BMO-3303S BMO-3403S BMO-3503S
BMO-1013S BMO-1113S BMO-1213S BMO-1313S BMO-1413S BMO-1513S
BMO-2013S BMO-2113S BMO-2213S BMO-2313S BMO-2413S BMO-2513S
BMO-3013S BMO-3110S BMO-3213S BMO-3313S BMO-3413S BMO-3513S
三相電瞬時功率計算公式推導(dǎo)如下:假設(shè):Ua=Um*sin(ωt+120°)Ia=Im*sin(ωt+120°-φ)那么,Pa=Ua*Ia=Um*Im*sin(ωt+120°)*sin(ωt+120°-φ)=1/2*Um*Im*[cosφ-cos(2ωt+240°-φ)]同理:Pb=1/2*Um*Im*[cosφ-cos(2ωt-φ)]Pc=1/2*Um*Im*[cosφ-cos(2ωt-240°-φ)]P=Pa+Pb+Pc。 上述問題不僅增加了維修工作量,有時還影響生產(chǎn),為此該廠對電路進行了改造,使用RC消火花電路,RC電路選擇的參數(shù)是:C為100pF/1000V,R的為1.2kΩ/1W。把RC元件直接接在繼電器的電觸點上,再就是設(shè)法減小器的工作電流,采取這些措施后,繼電器的觸點使用壽命大大延長?! ≡倬褪菃恿嘈?;限于空或輕載啟動。自耦變壓器降壓啟動:自耦變壓器啟動柜優(yōu)點:不限電動機星形或三角形接線,能滿足帶負荷啟動,大功率電機也可以用。缺點:附加一個自耦變壓器,設(shè)備體積大,成本較高。軟啟動:軟啟動柜優(yōu)點:輸出力矩一般可以滿足起動力矩的要求,平滑加速,平滑過渡,避免對電機、電網(wǎng)沖擊;集軟啟動、軟停車、缺相保護功能、過熱保護等。
BMO-1023S BMO-1123S BMO-1223S BMO-1323S BMO-1423S BMO-1523S
BMO-2023S BMO-2123S BMO-2223S BMO-2323S BMO-2423S BMO-2523S
BMO-3023S BMO-3123S BMO-3223S BMO-3323S BMO-3423S BMO-3523S
BMO-1004S BMO-1104S BMO-1204S BMO-1304S BMO-1404S BMO-1504S
BMO-2004S BMO-2104S BMO-2204S BMO-2304S BMO-2404S BMO-2504S
BMO-3004S BMO-3104S BMO-3204S BMO-3304S BMO-3404S BMO-3504S
BMO-1014S BMO-1114S BMO-1214S BMO-1314S BMO-1414S BMO-1514S
BMO-2014S BMO-2114S BMO-2214S BMO-2314S BMO-2414S BMO-2514S
BMO-3014S BMO-3110S BMO-3214S BMO-3314S BMO-3414S BMO-3514S
BMO-1024S BMO-1124S BMO-1224S BMO-1324S BMO-1424S BMO-1524S
BMO-2024S BMO-2124S BMO-2224S BMO-2324S BMO-2424S BMO-2524S
BMO-3024S BMO-3124S BMO-3224S BMO-3324S BMO-3424S BMO-3524S
2.盡量一次負荷電流,若電流互感器嚴重損傷,應(yīng)轉(zhuǎn)移負荷,停電檢查處理,如國有旁路,可采用旁路供電,確保供電,2.盡量設(shè)法在就近的試驗端子上,將電流互感器二次短路,接著再檢查處理開路點,短接時應(yīng)使用短路短接線。 2、斷相保護器又稱電機斷相保護器或者電源源相保護器,一般多用在三相電機電路上,如果缺少一路電,電機扭力會變小,轉(zhuǎn)子轉(zhuǎn)速會下降,從而導(dǎo)致其它兩路電流增大,燒毀電機繞組起原理就是通過不同,對三相電進行?。