[考題] 今天的電工機械概要
第四題怎感覺怪怪的
只給一個轉速 要怎算出極數和轉差率?
當成Ns或Nr都不太對阿…
有人能說一下怎麼寫的嗎?
帶Ns進去 極數不是整數…
-----
Sent from JPTT on my Sony C6502.
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 223.143.87.169
※ 文章網址: https://www.ptt.cc/bbs/Examination/M.1436607069.A.63E.html
推
07/11 17:34, , 1F
07/11 17:34, 1F
推
07/11 17:34, , 2F
07/11 17:34, 2F
推
07/11 17:34, , 3F
07/11 17:34, 3F
→
07/11 17:36, , 4F
07/11 17:36, 4F
→
07/11 17:39, , 5F
07/11 17:39, 5F
→
07/11 17:40, , 6F
07/11 17:40, 6F
→
07/11 17:40, , 7F
07/11 17:40, 7F
→
07/11 17:42, , 8F
07/11 17:42, 8F
推
07/11 17:43, , 9F
07/11 17:43, 9F
→
07/11 17:44, , 10F
07/11 17:44, 10F
推
07/11 17:44, , 11F
07/11 17:44, 11F
→
07/11 17:47, , 12F
07/11 17:47, 12F
推
07/11 17:51, , 13F
07/11 17:51, 13F
→
07/11 17:52, , 14F
07/11 17:52, 14F
→
07/11 17:54, , 15F
07/11 17:54, 15F
推
07/11 17:56, , 16F
07/11 17:56, 16F
→
07/11 17:56, , 17F
07/11 17:56, 17F
→
07/11 17:57, , 18F
07/11 17:57, 18F
推
07/11 17:58, , 19F
07/11 17:58, 19F
推
07/11 17:58, , 20F
07/11 17:58, 20F
→
07/11 17:59, , 21F
07/11 17:59, 21F
→
07/11 18:00, , 22F
07/11 18:00, 22F
→
07/11 18:02, , 23F
07/11 18:02, 23F
推
07/11 18:04, , 24F
07/11 18:04, 24F
→
07/11 18:04, , 25F
07/11 18:04, 25F
推
07/11 18:20, , 26F
07/11 18:20, 26F
→
07/11 18:20, , 27F
07/11 18:20, 27F
→
07/11 18:32, , 28F
07/11 18:32, 28F
→
07/11 18:39, , 29F
07/11 18:39, 29F
→
07/11 18:39, , 30F
07/11 18:39, 30F
推
07/11 18:44, , 31F
07/11 18:44, 31F
噓
07/11 18:52, , 32F
07/11 18:52, 32F
→
07/11 18:53, , 33F
07/11 18:53, 33F
推
07/11 18:56, , 34F
07/11 18:56, 34F
推
07/11 18:57, , 35F
07/11 18:57, 35F
推
07/11 18:59, , 36F
07/11 18:59, 36F
推
07/11 19:15, , 37F
07/11 19:15, 37F
推
07/11 19:17, , 38F
07/11 19:17, 38F
推
07/11 19:22, , 39F
07/11 19:22, 39F
→
07/11 19:23, , 40F
07/11 19:23, 40F
→
07/11 19:24, , 41F
07/11 19:24, 41F
→
07/11 19:25, , 42F
07/11 19:25, 42F
推
07/11 20:18, , 43F
07/11 20:18, 43F
推
07/11 20:21, , 44F
07/11 20:21, 44F
→
07/11 20:21, , 45F
07/11 20:21, 45F
推
07/11 20:31, , 46F
07/11 20:31, 46F
推
07/11 20:38, , 47F
07/11 20:38, 47F
推
07/11 21:16, , 48F
07/11 21:16, 48F
推
07/11 21:16, , 49F
07/11 21:16, 49F
推
07/11 21:29, , 50F
07/11 21:29, 50F
→
07/11 21:30, , 51F
07/11 21:30, 51F
推
07/11 21:30, , 52F
07/11 21:30, 52F
推
07/11 22:44, , 53F
07/11 22:44, 53F