Viet Joint Stock Company would like to inform about the upgrade of the Machine Roomless elevator line from LEHY-MRL to LEHY-MRL II:
* Official implementation time: From October 2020
| LEHY-MRL | LEHY-MRL-II | |
| Space | Compact control cabinet thanks to SMT technology, smaller installation space, increased usage area and flexibility in construction design | Thinner control cabinet and neat vertical disc traction motor + Ultra-thin PM door operator system → further space saving |
| Technology | – New generation of high power module, multi fast protection circuit, increasing system reliability;- Energy feedback technology → saves energy up to 30%- Smart power supply system is completely digitalized;- 32bit CPU, high speed, large scale intelligent FPGA, high signal processing performance.- Control technology of transformers, inverters VVVF | – Shanghai Mitsubishi’s newest disc-type permanent magnet synchronous gearless tractor, with external brake structure, more compact, simpler structure → easier to operate / maintain;- Latest closed-loop control technology used, automatic brake torque detection, ensures brake speed and brake torque control at all braking stages with higher precision, brake noise reduction / damping is enhanced, providing higher safety and more comfort for users; |
| Cabin decoration | – Diverse cabin designs, high aesthetics, which are creative masterpieces that make customers unable to take their eyes off them;-Easily recognizable micro light buttons- The button is extremely durable, can withstand 1kg of force falling onto its surface | – Continue to promote the existing beauty |
| Speed/Stops/Travel | – Up to 1.75m/ 28stops /80m | – Up to 2.5 m/s / 32 stops/ 120m |
| Price | – Extremely competitive in the segment of imported complete elevators from the world prestigious companies | – Better prices thanks to efforts to optimize resources, reduce production and management costs |
Thus, it can be seen that in addition to promoting the advantages of technology, space and price of the old version, the LEHY-MRL-II version has a number of additional advantages, making this elevator line continue to be a favorite choice of many customers.