Energy saving system of concrete mixer

1.Bona adopts motor with frequency converter for soft start device, which avoids impacts of motor to electrical equipment and mechanical equipment when it is started. This prolongs the service life of concrete mixer.

2. Due to the electric protection device of the frequency converter is perfect, it equips the whole concrete mixer with function of short-circuit protection, overload safeguard, over-current protection, phase failure device, low-voltage protection and so on. All these furthest ensure the safety of motor.

3. Failure rate is greatly reduced. The original system is very complicated, so it has very high failure rate. After adopting frequency-variable speed device control system, control system is greatly simplified and the reliability is improved.

4. Enhanced the synchronization performance of concrete mixer reamer. The synchronization performance of concrete mixer reamer is quite good owing to the drive of frequency converter. Therefore, it reduces not only the internal friction of double concrete mixer but also electric energy.

5. the power factor comes up to 0.95 when frequency converter is used. It saves electric energy and enhances the efficiency of electric energy.

 

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