SAFFE UP&DOWN MOTION FOR PASSENGERS
Intelligent passenger elevator control system Merton Express elevator adopts the most advanced space vector control variable frequency (VVVF) drive technology, which significantly improves the voltage utilization, minimizes current harmonics and torque ripple, and effectively suppresses vibration and noise.
It sets shock-absorbing device to isolate from vibrationbetween car body and car frame Vibration produced duringelevator operation process has good damping function. Itreduces car vibration and reinforces passengers comfortabletravel.
Combined car wall connection ensures mute effect in castable and enclosed air pressure.
It applies super high speedserial control systemControl system applies 32-digit network intellectual serialcommuni- cation elevator special-purpose control system. System greatly enhances CPU calculation speed. Four-plysurface mounting technology and CAN bus serialcommunication guarantee speedy and reliable transmission ofa lot of data.
More features, higher performanceThe mechanical energy on the moving load is converted into regenerative electric energy by the energy feedback device and sent back to the AC power grid for use by other nearby electric equipment, so that the motor drag system consumes the power of the grid in a unit time, thereby achieving the purpose of saving electric energy.
LED lighting systemLED lamps have a long service life and consume less power, which is one-eighth of incandescent lamps and one-half of fluorescent lamps.
Dormant energy saving measuresWhen the elevator is in the demand of no call, the lighting and fan of the car will be automatically turned off, thus saving energy.