ENVIRONMENT OF SIGMA ELEVATOR SHANGHAI CO.,LTD.
SIGMA SHANGHAI USE OF ADVANCED TECHNOLOGY TO SAVE ENERGY AND PROTECT THE ENVIRONMENT.
我们的全球生产基地符合最新的国际环境标准. 我们在环境保护方面做出了巨大努力, 以有效利用资源. 我们的产品可以有效地节约能源, 减少排放, 创造绿色环境.
Our worldwide production base meets the latest international environmental standards. We have made great efforts in environmental protection to make effective use of resources. Our products can effectively save energy and reduce emissions, creating a green environment.
SIGMA INTEGRATED CONTROL SYSTEM
Integrated control system represents the developing orientation of the elevator control system. It is new generation intellectual vector type Integrated control system. It covers distance control, direct parking, closed-loop vector control technology, CANBUS communication technology, multi-CPU running technology and applies C and assembly language programming. It perfectly combines the contemporary industrial control technology, communication technology and traditional elevator.
SIGMA PERMANENT MAGNET SYNCHRONOUS GEARLESS TRACTION MACHINE
SIGMA Gearless traction machine can save more than 33% of the energy. 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 needs no renewal of lubricant. Without grease pollution, low noise, quiet & natural.
SIGMA GROUP CONTROL MANAGING SYSTEM
control of multiple elevators, you can receive the call command at the same time, the system automatically specify the most suitable elevator to complete the call needs to close the principle of greatly reducing the waiting time. When the traffic demand is not large and the system to find the waiting time area of the local time, the idle elevator will automatically stop running, and close the lights and fans; or the implementation of speed limit operation, into the energy-saving operation.
SIGMA use energy-saving LED lamp. When nobody uses the elevator, the lighting in the car will turn off automatically & automatically turn on once receiving any calling commands. Saving the electricity energy consumption sufficiently.