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DONGYANG F&C 氢氧化钠自动阀
BCS-1000S BCS-1100S BCS-1200S BCS-1300S BCS-1400S BCS-1500S
BCS-2000S BCS-2100S BCS-2200S BCS-2300S BCS-2400S BCS-2500S
BCS-3000S BCS-3100S BCS-3200S BCS-3300S BCS-3400S BCS-3500S
BCS-1010S BCS-1110S BCS-1210S BCS-1310S BCS-1410S BCS-1510S
BCS-2010S BCS-2110S BCS-2210S BCS-2310S BCS-2410S BCS-2510S
BCS-3010S BCS-3110S BCS-3210S BCS-3310S BCS-3410S BCS-3510S
BCS-1020S BCS-1120S BCS-1220S BCS-1320S BCS-1420S BCS-1520S
BCS-2020S BCS-2120S BCS-2220S BCS-2320S BCS-2420S BCS-2520S
BCS-3020S BCS-3120S BCS-3220S BCS-3320S BCS-3420S BCS-3520S
BCS-1001S BCS-1101S BCS-1201S BCS-1301S BCS-1401S BCS-1501S

　　 后来的脉冲被送到计数器，根据脉冲的数目和可测出工作轴的转角及转速，其分辨率取决于圆光栅的圈数和测量线路的细分倍数，脉冲编码器在数控机床上用作位置检测装置，将检测信反馈给数控系统，其反馈给数控系统有两种方式:一是适应带加减计数要求的可逆计数器。　　即断路器断开时，2P断路器的零线和火线都断开了，但是1P断路器的零线依然没有断开。需要注意的是...家庭中能见到的断路器，一般只有1P和2P的，1P，2P又叫做1级2级，每一级都对应上下两个接线柱，每一级的宽度是17.5毫米（例如，2P断路器的宽度为17.5*2=35毫米）。

BCS-2001S BCS-2101S BCS-2201S BCS-2301S BCS-2401S BCS-2501S
BCS-3001S BCS-3101S BCS-3201S BCS-3301S BCS-3401S BCS-3501S
BCS-1011S BCS-1111S BCS-1211S BCS-1311S BCS-1411S BCS-1511S
BCS-2011S BCS-2111S BCS-2211S BCS-2311S BCS-2411S BCS-2511S
BCS-3011S BCS-3110S BCS-3211S BCS-3311S BCS-3411S BCS-3511S
BCS-1021S BCS-1121S BCS-1221S BCS-1321S BCS-1421S BCS-1521S
BCS-2021S BCS-2121S BCS-2221S BCS-2321S BCS-2421S BCS-2521S
BCS-3021S BCS-3121S BCS-3221S BCS-3321S BCS-3421S BCS-3521S

　　2.电动机是星形(Y)接法：有两相绕组会烧掉，可以用兆欧表(摇表)测量出两相绕组对地绝缘破坏。特征：绕组中有一相或两相（4级）全部变黑，线圈损坏对称，有规则为缺相。总之：如果电动机是因为缺相而烧掉，那么就会有绕组没有被烧掉，如果电动机因为负荷过重而烧掉的话就是三相绕组全部对地绝缘破坏。

BCS-1002S BCS-1102S BCS-1202S BCS-1302S BCS-1402S BCS-1502S
BCS-2002S BCS-2102S BCS-2202S BCS-2302S BCS-2402S BCS-2502S
BCS-3002S BCS-3102S BCS-3202S BCS-3302S BCS-3402S BCS-3502S
BCS-1012S BCS-1112S BCS-1212S BCS-1312S BCS-1412S BCS-1512S
BCS-2012S BCS-2112S BCS-2212S BCS-2312S BCS-2412S BCS-2512S
BCS-3012S BCS-3110S BCS-3212S BCS-3312S BCS-3412S BCS-3512S
BCS-1022S BCS-1122S BCS-1222S BCS-1322S BCS-1422S BCS-1522S
BCS-2022S BCS-2122S BCS-2222S BCS-2322S BCS-2422S BCS-2522S
BCS-3022S BCS-3122S BCS-3222S BCS-3322S BCS-3422S BCS-3522S
BCS-1003S BCS-1103S BCS-1203S BCS-1303S BCS-1403S BCS-1503S
BCS-2003S BCS-2103S BCS-2203S BCS-2303S BCS-2403S BCS-2503S
BCS-3003S BCS-3103S BCS-3203S BCS-3303S BCS-3403S BCS-3503S

　　其中称为串联电路的等效阻抗。那么，总电压与电流的位相关系为它亦称阻抗角。由此可见，串联电路的总电压与电流的位相差等于等效阻抗的阻抗角。由于，表示电压的位相落后于电流，电路呈电容性。2、RL串联电路以电流为参考矢量，根据电阻、电感元件上的电压与电流的位相关系画出串联电路的矢量图。

BCS-1013S BCS-1113S BCS-1213S BCS-1313S BCS-1413S BCS-1513S
BCS-2013S BCS-2113S BCS-2213S BCS-2313S BCS-2413S BCS-2513S
BCS-3013S BCS-3110S BCS-3213S BCS-3313S BCS-3413S BCS-3513S
BCS-1023S BCS-1123S BCS-1223S BCS-1323S BCS-1423S BCS-1523S

　　:估算法:单条铜母排载流量=宽度(mm)X厚度系数双母排载流量=宽度(mm)X厚度系数X1.5(经验系数)铜排和铝排也可以按平方数来,通常铜应该按5-8A/平方,铝应该按3-5A/平方常用铜排的载流量计算方法：40℃时铜排载流量=排宽*厚度系数排宽(mm);厚度系数为:母排12厚时为。
BCS-2023S BCS-2123S BCS-2223S BCS-2323S BCS-2423S BCS-2523S
BCS-3023S BCS-3123S BCS-3223S BCS-3323S BCS-3423S BCS-3523S
BCS-1004S BCS-1104S BCS-1204S BCS-1304S BCS-1404S BCS-1504S
BCS-2004S BCS-2104S BCS-2204S BCS-2304S BCS-2404S BCS-2504S
BCS-3004S BCS-3104S BCS-3204S BCS-3304S BCS-3404S BCS-3504S
BCS-1014S BCS-1114S BCS-1214S BCS-1314S BCS-1414S BCS-1514S
BCS-2014S BCS-2114S BCS-2214S BCS-2314S BCS-2414S BCS-2514S
BCS-3014S BCS-3110S BCS-3214S BCS-3314S BCS-3414S BCS-3514S
BCS-1024S BCS-1124S BCS-1224S BCS-1324S BCS-1424S BCS-1524S
BCS-2024S BCS-2124S BCS-2224S BCS-2324S BCS-2424S BCS-2524S
BCS-3024S BCS-3124S BCS-3224S BCS-3324S BCS-3424S BCS-3524S

口碑好的韩国电源powerplaza,SPS10-5-12真实性　　对于大容量的直流负载（数A~数十A），必须在实际应用中试验确认。1.3.3触点的保护电路：一般感性负载比电阻性负载更容易使触点受到损伤，如果使用适当的保护电路可以使感性负载对触点的影响与电阻性负载基本相当，但请注意如果不正确使用，可能会产生反效果。　　所以讲空气断路器还能在故障状态(负载短路、负载过电流、低电压等)下切断电气回路。空开只能起到过负荷，短路跳闸。漏电开关在空开的基础上加装了一套防漏电装置，能起到漏电跳闸的作用。起到保护人生及电器设备的。
　　3、有刷电机是产品，性能比较。无刷电机是升级产品，其寿命性能比有刷电机好。但其控制电路比较复杂，对元件的老化筛选要求比较严格。5.碳刷电机只能适用于各式洗手间等对要求不是太高的区域，而像无尘车间和防爆车间就无法使用了。

 　　电流互感器二次侧不许开路运行。接在电流互感器副线圈上的仪表线圈的阻抗很小，相当于在副线圈短路状态下运行。互感器副线圈端子上电压只有几伏。因而铁芯中的磁通量是很小的。原线圈磁动势虽然可达到几百安或上千安匝或更大。　　3、正弦交流电功率计算公式正弦交流电无功功率计算公式：正弦交流电有功功率计算公式：正弦电流电路中的有功功率、无功功率、和视在功率三者之间是一个直角三角形的关系：当负载为纯电阻时，下式成立：此时，直流电功率计算公式同样适用于正弦交流电路。