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  • Common faults in elevator electrical control systems

    Common faults in elevator electrical control systems

    1. From the scope of the electrical failure of the elevator, the most common is the failure of the door system and the poor contact of the electrical components. The reasons for the many failures of the door machine system and electrical components are mainly the quality of components, the quality of installation and commissioning, and the quality of maintenance. 2, from the nature of electrical faults, mainly short-circuit and open circuit two categories. The short circuit is for some reason, t... read more

    May 17,2019 News
  • Questions and answers about the elevator

    Questions and answers about the elevator

    1 Can the elevator car overload be automatically controlled? The load capacity of the elevator varies according to the needs. The elevator can only operate within the specified load. When it exceeds, the elevator will automatically alarm and cannot operate. 2 Will the folder be damaged when the elevator is closed? When the elevator is in the process of closing the door, if the hall door touches people or things, the door will automatically reopen and will not hurt people. Because there is a swit... read more

    May 25,2019 News
  • How to maintain the home elevator?

    How to maintain the home elevator?

    Home elevators are not like some commercial elevators, there are special maintenance personnel, the maintenance and maintenance of home elevators, we need to do it ourselves, this is not an easy task for most people, so this small series concludes The maintenance method of the home elevator, I hope to guide the direction for everyone. 1. The traction machine of the elevator needs lubrication of the oil. There are two scales on the outer casing of the traction machine. Open the nozzle to see that... read more

    May 31,2019 News
  • Classified by elevator speed

    Classified by elevator speed

    1 Low-speed ladder: often refers to elevators with speeds below 1.00m/s. 2 Medium speed ladder: It is often referred to as an elevator with a speed of 1.00 to 2.00 m/s. 3 High-speed ladder: often refers to elevators with a speed greater than 2.00m/s. 4 Super high speed: elevators with speeds over 5.00m/s. Sort by elevator with or without driver 1 There is a driver elevator: the operation mode of the elevator is operated by a full-time driver. 2 Driverless elevator: The passenger enters the eleva... read more

    Jun 14,2019 News