Bester Elevator Co., Ltd. was the earliest partner of German Thyssen Lift Co., Ltd. in China. Bester also introduced the advanced elevator control techniques from Swiss Lift Electronic AG.. With 30 years’ experience in China elevator circle, Bester, featured by reliability, comfortable and economy, has taken a seat in world-famous elevator rank.
The main advantages of Bester are generalized as bellow:
1. Domestic and International Certification
Adopt the EN115 and EN81 Euro Standard to design and produce, Bester has got ISO9001 and ISO14001 Quality Management System Certification, the level A certification to production and installation approved by State Bureau of Quality Supervision and Inspection and also the CE certification in France(BV) at State Trademark office.
2. The mechanical parts of Bester elevator
High-precise mechanical parts is the basic element of qualified elevators
①Bester owns a set of the most advanced production line in the world
②Adopts advanced European technology, crafts, and strict management system.
③Inherit German excellent thoughts for machine manufacture which is mechanical parts must be sound, durable with high-precision.
These three advantages lead Best elevator to the greatly qualified products around the world.
3. Elevator control system
As Swiss Lift Electronic AG. joined Bester Elevator in 2005, its most advanced elevator control techniques were introduced and applied in our production, such as, the system made by 32-bit microprocessor and integrated microelectronics technology, digital control system and serial communication, all of which make control system be accurate, efficient and swift. These also improve run-performance and reduce lots of connection equips and contacts which are convenient not only for installation, but also for reparation and maintenance. So Bester elevator could be much more reliable and comfortable.
4. “Matrix FM” speed driving system
According to the structure and features of elevator, “full-load up” and “empty-load down” are two largest energy-consuming states. On the contrary, when full-load down or empty-load up, energy will be output instead of being used, then electricity is generated. If energy can be recycled, and electricity feed back to wire netting (local), electricity consumption will be greatly reduced during the operation. After careful research and unceasing effort, Bester Elevator succeeded in designing and making “super energy saving” array variable frequency driving system. It has following advantages:
1. Its function of feedback can convert power on load which is transferred by electricity machine into electricity power, which is directly fed back to wire netting, therefore realizing “inversion of electricity instrument” and greatly reducing energy consumed in the run of elevator.
2. Powerless high frequency wave and harmonic wave badly decreased pollution of electricity and magnetism, avoiding interfere other appliances in buildings.
3. The controller needn’t use resistor to use up the energy produced in the running, optimizing room environment. This does not only increase the time of usage but also decreases the running errors.
4. No maintenance: no maintenance for traction machine; it saves the related expenses of more than ￥1500 and a great deal cost of labor power.