Circuit breaker operating mechanism spring dismounting and mounting method and system
The invention discloses a circuit breaker operating mechanism spring dismounting and mounting method, The method is implemented on the basis of a circuit breaker operating mechanism spring dismountingand mounting tool. The circuit breaker operating mechanism spring dismounting and mounting method co...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a circuit breaker operating mechanism spring dismounting and mounting method, The method is implemented on the basis of a circuit breaker operating mechanism spring dismountingand mounting tool. The circuit breaker operating mechanism spring dismounting and mounting method comprises a circuit breaker operating mechanism spring dismounting step and a circuit breaker operating mechanism spring dismounting and mounting step. The circuit breaker operating mechanism spring dismounting step or the circuit breaker operating mechanism spring dismounting and mounting step comprises the following steps that a direct current motor is started; and the reduction ratio of a stepless speed reducer is adjusted on the basis of the starting time of the direct current motor. According to the circuit breaker operating mechanism spring dismounting and mounting method and system, the stepless speed reducer serves as an output transmission part of the direct current motor, proper force distribution and force |
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