JFUJI CE ISO approved 3000kg VVVF Excellent quality china car elevator / car lift / cheap car lifts

JFUJI CE ISO approved 3000kg VVVF Excellent quality china car elevator / car lift / cheap car lifts

HOMEFRIEND & FUJI series car elevator adopts matured VVVF control technology, and through the special frequency converter for extremely accurate speed control, greatly improving the operation stability while saving energy . It could make the car on the way up and down to enjoy the best service.

HOMEFRIEND & FUJI series car elevator has the characteristics of safety, reliability, stable and comfortable, and the mm-grade accuracy of leveling. For two points of not enough rigidity and the large torque of the ordinary car and the whole lift, we design the overall structure from analyzing the torque , and increase the quantity of the elevator guide rail, adopting a symmetric four rail or six rail, not only improve the overall stiffness, but also reduce the torque, solve the unfavorable factors of car shaking. A light curtain protection device is furnished in the door to ensure that your car can go in and go out safety without wear bump accident.

In order to improve the safety of the car go in and go out,HOMEFRIEND & FUJI series car elevator make the extension of the VVVF control technology applied to the door machine system --VVVF speed control driving device controlling by computer from the elevator drive system, and connecting matched rod structure of door machine , that to make the elevator door switch more reliable, stable, flexible, and make the car entry and go out more freedom and safety.

At the same time, using a new-type data network system -- every floor of the elevator and the car, are equipped with computer control system (CPU), and connects through the serial transmission line, greatly reduces the connection between the various components, which makes the system control more efficient and accurate. The configuration of the diagnosis program and backup system between computers to ensure the high reliability of every elevator parts.

Certificate:

Specification

1.Machine room Car Elevator

Stable and reliable:

Control system using computer, basically ruled out the failure factor of traditional relay control, to make sure safety and reliable of the elevator.

Miniaturized control system:

Using computer for control system making the volume of the system reduced greatly,  weight reduced, and saving the building space and the machine room bearing capacity.

Drive system diversity:

The normal drag system is AC double speed. In order to meet the needs of different users, can also provide VVVF drive system. Simple maintenance of advanced module structure and all kinds of working condition display function, which brings great convenience for maintenance.

The application of variable frequency permanent magnet synchronous machine technology, elevator control and drive control integrated control cabinet, using frequency conversion door operator. Which greatly meet the needs of users of the elevator product stability, energy saving, stable operation, and can be easily qualified for a variety of load, car structure is strong, durable, and reliable to bear all kinds of goods.

Energy saving: Using high efficiency permanent magnet gear less traction machine, so as to achieve the purpose of energy saving.

Maintenance free, no need to replace the lubricating oil every year.

Mute, no reduction mechanism, reduce the mechanical noise caused by the reduction gear transmission.

Oil free pollution: no need to lubricate the engine when running.

The elevator runs well, no mechanical vibration generated in deceleration drive process.

Company Information

Excellent Performance:

Superior speed control properties

Unique curve running condition of cargo elevator's VVVF speed control can smoothly adjust the elevator speed. It greatly improves the levelling accuracy and reduces running noise. It can safely and smoothly deliver the goods to the final destination.

Superior torque characteristics

It lies in the constant troque characteristics to great feature of VVVF speed control. No matter for light or heavy loading, it will always not influence the running speed.

Safety Protection

Overload protection: Overload buzzer alerts when car load exceeds the permissble upper load limit.In such a case, the elevator will display "Overload" and refuse to start up.

Drive overheating: Elevator will automatically enter into a protection state where motor temperature is higher than the per-defined value due to the excessively high temperate or operation induced heat in machine room.

Elevator will park at the nearest point, open the door for safe evacuation of passengers,and turn off the lamps and fans inside the car, after the temperature returns to normal level, the elevator will resume normal operation.

Terminal floor protection: If the running speed of elevator fails to reach the predetermined value when it arrives at terminal floor, the system will perform deceleration forcibly so as to assure the operation safety of elevator.

Car top inspection:Elevator car top is furnished with inspection box for more efficient inspection and maintenance.

Intercom: Maintain verbal communication with machine room and monitoring center through intercom arramged at car operation pannel,top, and bottom under special circumstances.

Fault self-diagnosis: When detecting control loop anomaly automatically, the control system will automatically stop  elevator to assure passenger's personal safety.

Local hall door opening: When the call buttoms of hall and elevators in the same direction are pressed during normal door closing process,the elevator will open the door again. 

Car opening protection:Where the predetermined time is elapsed due to the failure to open the door because of mechanical jamming etc. internal and external cll signals will be automatically canceled, in which case the elevator car would move to the djacent floor, open the door and unload the passengers.

Grid filter monitoring: The system will automatically give an alarm in case of frequent grid voltage flutuations.

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