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DONGYANG F&C 氫氧化鈉自動閥
BDD-1000S BDD-1100S BDD-1200S BDD-1300S BDD-1400S BDD-1500S
BDD-2000S BDD-2100S BDD-2200S BDD-2300S BDD-2400S BDD-2500S
BDD-3000S BDD-3100S BDD-3200S BDD-3300S BDD-3400S BDD-3500S
BDD-1010S BDD-1110S BDD-1210S BDD-1310S BDD-1410S BDD-1510S
BDD-2010S BDD-2110S BDD-2210S BDD-2310S BDD-2410S BDD-2510S
BDD-3010S BDD-3110S BDD-3210S BDD-3310S BDD-3410S BDD-3510S
排除方法:按Ir1Ir2Ir3的原則及考慮其動作范圍,重新設(shè)定。六:斷路器跳閘產(chǎn)生原因:現(xiàn)場過負(fù)荷運行引起過載保護跳閘,由于過載熱記憶功能未能及時斷電清除,又重新合閘。排除方法:控制器斷電一次,或30min后再重新合閘斷路器。常用于 4玻璃絕緣子損傷玻璃絕緣子是由金屬插腳與玻璃燒結(jié)而成,在檢查,裝配,,運輸,清洗時容易出現(xiàn)的插腳彎曲,玻璃絕緣子掉塊,開裂,而造成漏氣并時絕緣及耐壓性能下降,插腳轉(zhuǎn)動還會造成移位,影響產(chǎn)品可靠通斷,這就要求裝配的操在繼電器生產(chǎn)的整個過程中要輕拿輕放。
BDD-1020S BDD-1120S BDD-1220S BDD-1320S BDD-1420S BDD-1520S
BDD-2020S BDD-2120S BDD-2220S BDD-2320S BDD-2420S BDD-2520S
BDD-3020S BDD-3120S BDD-3220S BDD-3320S BDD-3420S BDD-3520S
BDD-1001S BDD-1101S BDD-1201S BDD-1301S BDD-1401S BDD-1501S
BDD-2001S BDD-2101S BDD-2201S BDD-2301S BDD-2401S BDD-2501S
BDD-3001S BDD-3101S BDD-3201S BDD-3301S BDD-3401S BDD-3501S
BDD-1011S BDD-1111S BDD-1211S BDD-1311S BDD-1411S BDD-1511S
BDD-2011S BDD-2111S BDD-2211S BDD-2311S BDD-2411S BDD-2511S
防眩目:防眩目也不是新鮮,該系統(tǒng)能前方車輛信息。當(dāng)對向有來車時,系統(tǒng)戶自動降低前大燈的照明亮度和照射角度,避免炫目燈光對對方車輛造成影響,同時保留其他角度的照明強度。防炫目LED大燈相當(dāng)成熟,已經(jīng)出現(xiàn)在豪華車和部分的B級車上?! ∪绻妱訖C起動不,且起動時間又不長,一般可按電動機的額定電流選擇熱繼,按照起動時間長短確定CL10/20的等級(IEC947-4-1標(biāo)準(zhǔn):在當(dāng)前電流為整定電流的7.2倍時CL10級的動作時間為4-10秒,CL20級的動作時間為6-20秒);如果起動時間超長,則不宜采用熱繼,應(yīng)選用電子過流繼電器產(chǎn)品。
BDD-3011S BDD-3110S BDD-3211S BDD-3311S BDD-3411S BDD-3511S
BDD-1021S BDD-1121S BDD-1221S BDD-1321S BDD-1421S BDD-1521S
BDD-2021S BDD-2121S BDD-2221S BDD-2321S BDD-2421S BDD-2521S
BDD-3021S BDD-3121S BDD-3221S BDD-3321S BDD-3421S BDD-3521S
BDD-1002S BDD-1102S BDD-1202S BDD-1302S BDD-1402S BDD-1502S
BDD-2002S BDD-2102S BDD-2202S BDD-2302S BDD-2402S BDD-2502S
BDD-3002S BDD-3102S BDD-3202S BDD-3302S BDD-3402S BDD-3502S
BDD-1012S BDD-1112S BDD-1212S BDD-1312S BDD-1412S BDD-1512S
BDD-2012S BDD-2112S BDD-2212S BDD-2312S BDD-2412S BDD-2512S
2、不運行時(1)在停止使用時,對器進行定期清掃,保持器干凈。特別是連接線是否牢靠,有無松動的地方,連線絕緣是否受損等。(2)觸頭系統(tǒng)的:如動靜觸電是否可靠,中間彈簧是否正常,有無卡阻現(xiàn)象?! ∥覀冎懒W(xué)中力做功的功率計算公式為:P=FV(2)上述公式為力做功的基本公式。然而,基本公式中沒有出現(xiàn)扭矩T和轉(zhuǎn)速N。如果我們注意到:扭矩實際上就是力學(xué)上的力矩。就很容易聯(lián)想到扭矩T和力F的關(guān)系。由于力矩等于力F和力臂的乘積,而力臂是軸的半徑r,因此有:T=Fr或F=T/r(3)圖2扭矩和力臂的關(guān)系記憶方法:扭矩的單位是N.m,N是力的單位,m是長度的單位,因此,力等于扭矩除以長度,而長度就是半徑r。
BDD-3012S BDD-3110S BDD-3212S BDD-3312S BDD-3412S BDD-3512S
BDD-1022S BDD-1122S BDD-1222S BDD-1322S BDD-1422S BDD-1522S
BDD-2022S BDD-2122S BDD-2222S BDD-2322S BDD-2422S BDD-2522S
BDD-3022S BDD-3122S BDD-3222S BDD-3322S BDD-3422S BDD-3522S
BDD-1003S BDD-1103S BDD-1203S BDD-1303S BDD-1403S BDD-1503S
BDD-2003S BDD-2103S BDD-2203S BDD-2303S BDD-2403S BDD-2503S
BDD-3003S BDD-3103S BDD-3203S BDD-3303S BDD-3403S BDD-3503S
BDD-1013S BDD-1113S BDD-1213S BDD-1313S BDD-1413S BDD-1513S
BDD-2013S BDD-2113S BDD-2213S BDD-2313S BDD-2413S BDD-2513S
BDD-3013S BDD-3110S BDD-3213S BDD-3313S BDD-3413S BDD-3513S
BDD-1023S BDD-1123S BDD-1223S BDD-1323S BDD-1423S BDD-1523S
但是,磁力線是客觀存在的物質(zhì)。磁力線是掌握分析磁路的基礎(chǔ)。磁力線具有下述特點。磁力線總是從N極出發(fā)進入與其相近的S極,形成一個閉合磁路。磁力線從N極到S極走磁阻(磁導(dǎo)率)的路徑。磁力線不會交叉,任意兩條同向磁力線產(chǎn)生相斥作用。
BDD-2023S BDD-2123S BDD-2223S BDD-2323S BDD-2423S BDD-2523S
BDD-3023S BDD-3123S BDD-3223S BDD-3323S BDD-3423S BDD-3523S
BDD-1004S BDD-1104S BDD-1204S BDD-1304S BDD-1404S BDD-1504S
BDD-2004S BDD-2104S BDD-2204S BDD-2304S BDD-2404S BDD-2504S
BDD-3004S BDD-3104S BDD-3204S BDD-3304S BDD-3404S BDD-3504S
BDD-1014S BDD-1114S BDD-1214S BDD-1314S BDD-1414S BDD-1514S
BDD-2014S BDD-2114S BDD-2214S BDD-2314S BDD-2414S BDD-2514S
BDD-3014S BDD-3110S BDD-3214S BDD-3314S BDD-3414S BDD-3514S
BDD-1024S BDD-1124S BDD-1224S BDD-1324S BDD-1424S BDD-1524S
BDD-2024S BDD-2124S BDD-2224S BDD-2324S BDD-2424S BDD-2524S
BDD-3024S BDD-3124S BDD-3224S BDD-3324S BDD-3424S BDD-3524S
如果想學(xué)習(xí)器的接線,那么基本的兩個電路一定要懂,一個是自鎖一個是互鎖。自鎖電路自鎖的要點,線圈吸合以后通過器自身的常開點供電實現(xiàn)自鎖。自鎖用的按鈕開關(guān)是自復(fù)開關(guān)。互鎖電路經(jīng)典實用的控制電機正反轉(zhuǎn)的互鎖電路,在實際接線的時候把1和2兩個按鈕開關(guān)機械互鎖。