The daily maintenance of the elevator control cabinets: The elevator is in the inverter control, the inverter failure will be a lot of people inconvenience also anxious management, usually the inverter for maintenance, you cangreatly reduce the failure rate of the inverter, in the maintenance of a large number of elevator inverter, summed up the usual maintenance of several issues to be aware: 1. An elevator electrical room temperature can not be too high, otherwise the inverter components easy to aging, it is best fitted with air conditioning, the effect is quite good! 2. To prevent rain water in a typhoon, windows and doors was blown bad leaving the inverter caught in the rain. 3. Lightning, this relates to the whole building or an entire residential lightning protection facilities, lightning frequency converter is generally seriously damaged. 4. Inverter cooling fan timer clear dust, noise or not running to be replaced. 5. The elevator motor abnormal sound is usually the drive has problems, such as motor phase current imbalance, then the best repair is necessary, wait until the inverter completely not the damage may be more serious. 6. If they do not have maintenance experience, not their own maintenance, be sure to ask a professional maintenance staff to repair. The blind get will drive made worse. Source: elevator-control-traction.com
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