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English Translations » 历史存档[信息] » 【Daily Topic】【Electrical Edition 20151225】

【Daily Topic】【Electrical Edition 20151225】

2015-12-25View Original

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Participation reward: 2 Wealth. Reward for correct answer: 9 wealth. In an operating asynchronous motor, if the supply voltage increases by 20%, then ( ). A. The corresponding mechanical torque increases by 20%. B. There is no significant change in the mechanical torque. C. The mechanical torque increases by approximately 40%. [Production and Management Division] Seeking moderators and technical discussants to join
Reply #22015-12-25
C. Mechanical torque increases by about 40%.
Reply #32015-12-25
In an operating asynchronous motor, if the supply voltage increases by 20%, then ( C ). A. The corresponding mechanical torque increases by 20%. B. There is no significant change in the mechanical torque. C. The mechanical torque increases by approximately 40%
Reply #42015-12-25
In an operating asynchronous motor, if the supply voltage increases by 20%, then ( C ). A. The corresponding mechanical torque increases by 20%. B. There is no significant change in the mechanical torque. C. The mechanical torque increases by approximately 40%
Reply #52015-12-25
In an operating asynchronous motor, if the supply voltage increases by 20%, then ( C ). A. The corresponding mechanical torque increases by 20%. B. There is no significant change in the mechanical torque. C. The mechanical torque increases by approximately 40%
Reply #62015-12-25
In an operating asynchronous motor, if the supply voltage increases by 20%, then ( C ). A. The corresponding mechanical torque increases by 20%. B. There is no significant change in the mechanical torque. C. The mechanical torque increases by approximately 40%
Reply #72015-12-25
In an operating asynchronous motor, if the supply voltage increases by 20%, then ( C ). A. The corresponding mechanical torque increases by 20%. B. There is no significant change in the mechanical torque. C. The mechanical torque increases by approximately 40%
Reply #82015-12-25
In an operating asynchronous motor, if the supply voltage increases by 20%, then ( C ). A. The corresponding mechanical torque increases by 20%. B. There is no significant change in the mechanical torque. C. The mechanical torque increases by approximately 40%
Reply #92015-12-25
C: Mechanical torque increases by about 40%

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Translated at 2026-07-21 01:03:51

Original: https://bbs.hcbbs.com/thread-1524833-1-1.html

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