Economical Vvvf Machine Room Freight Elevator, Elevator, Lift

Control Technology

1, The matured and reliable serial communication
The concise and reliable serial communication network is adopted between various control sub-systems in order to fulfill a series of the functions such as calling, command, group supervision signal, floor display etc. It greatly reduces the trouble possibilities out of circuit problem, largely enhances the reliability of the elevator travel.  At the same time, it brings  more convenient repair and maintenance to the elevator system.

2, High efficient vector VVVF inverter
We can have precise real-time control of the motor rotating toque, ensure the smooth elevator travel condition, sensitive reaction, the most comfortable start through adjusting the current and phase according to the actual load of the car, up / down speed.

3, Permanent magnet synchronous gearless traction machine
We choose rare earth material and fully combine coaxial transmission technology and digital variable frequency technology with group computer combined control technology.  With less running cost & less energy dissipated. Compared with the ordinary and traditional technology, gearless traction machine can save more than 30% of the energy. Gearless traction machine needs no renewal of lubricant. Without grease pollution, low noise, quiet & natural.

4, Worm geared traction machine
We chose the superior performance elevator special traction machine and comprehensively adopt the advanced drive and feedback technology such as WWP, PWM, vector control, distance control, numerical weighing etc. to make the travel quality be full perfect.

5, Top advanced door operator system
Suxun elevator applies the advanced VVVF variable voltage and variable frequency control technology to the lift door operator system so as to ensure the smooth lift door and quiet switch. What is more, the self-learning door load detector increases the sensitivity of the elevator door switching on/off. It monitors the variation of elevator door load on every floor. Automatically rectifying the most appropriate open / shut speed in every floor so as to guarantee the security and reliability.

6, Photocell protection
Suxun elevator utilizes the sensitive and concentrative infrared ray photocell to form optical curtain protection safety net at the entrance of the lift. It sensitively reacts to any person or object that enters into the probe plane freely entering in & out with high security.

7, The humanized function options
Suxun small (roomless) machine passenger elevator can add various operation functions to satisfy all kinds of the humanized requirements according to the users'demands. For example, intellectual lift dispatch can not be used without way-leave. Only Intellectual IC Card Users can reach certain floors.  We target upon the old and handicapped residents' requirements to develop lift in the wheelchairs.  These functions can effectively protect the inhabitants' right and safety, decrease the invalid elevator travel. Such lifts can be easily used by special groups.  Meanwhile it also cuts down the property management cost.

8, Group control managing system
Group control managing system is that same model lifts are controlled together, the lift groups can automatically choose the most appropriate response. It avoids the repeated lift parking, reduces the passengers'waiting time and improves the travel efficiency.

9, Remote monitor can follow commands from a long distance away
Remote monitor center implements a real-time monitor to the lift travel conditions and passenger conditions in the lift through the wired or wireless communication module. The trouble can be removed even before happening.  Prevention is better than cure. In this way, the passengers' safety can be guaranteed.