站内搜索
下: w=i*v=v/r*v=v²/r w=600 v=48 r(负载)=48²/600=3.84ω 用电负载全部工作时总电流: i=w/v=600/48=12.5a 从电机车到尾车共编组13
http://blog.alighting.cn/hddali/archive/2010/5/30/46812.html2010/5/30 22:21:00
http://blog.alighting.cn/hddali/archive/2010/5/30/46810.html2010/5/30 22:20:00
8 55 exe ii ip66 cbmj-i pg11 5-10 8 55 cbmj-i pg13.5 6-12 9 67 cbmj-i pg16 10-14 10 6
http://blog.alighting.cn/fbdengju/archive/2010/5/30/46744.html2010/5/30 11:10:00
y 时间继电器整定值(s)setting of time relay cbq56-y13 13 26 1.05in 11 cbq56-y17 17 33 13 cbq56-y2
http://blog.alighting.cn/fbdengju/archive/2010/5/30/46714.html2010/5/30 10:35:00
r cbq54-20 380 20 10 0.25-0.40、0.40-0.63、0.63-1、1-1.6、1.6-2.5、2.5-4、4-6、5.5-8、7-10、9-13、12-18
http://blog.alighting.cn/fbdengju/archive/2010/5/30/46712.html2010/5/30 10:33:00
/220 9 7-10 4及以下 1 10-14 exed ii bt6*exde ii ct6 ip54 cbq53-12/□ 12 9-13 5.5 cbq53-18/□ 1
http://blog.alighting.cn/fbdengju/archive/2010/5/30/46711.html2010/5/30 10:32:00
e for gb3836-2000,iec60079 standard request. 产品特点 features ab cd l g 30 27 25 13 40 1/2" 3
http://blog.alighting.cn/fbdengju/archive/2010/5/30/46697.html2010/5/30 10:12:00
5 -------------------------------------------------------------------------------- ii 400、450 13.
http://blog.alighting.cn/fbdengju/archive/2010/5/30/46675.html2010/5/30 9:46:00
秒及54秒±2秒之内11、测温热电偶:φ0.5mm进口铠装(k型)热电偶二条(双测温系统,v-0/1/2(50w)及5va/b(500w)级别)12、试验背景:黑背景13、试验过
http://blog.alighting.cn/fangjungoing/archive/2010/5/29/46607.html2010/5/29 14:42:00
http://blog.alighting.cn/fangjungoing/archive/2010/5/29/46606.html2010/5/29 14:40:00