DHI Lift
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SIX MAJOR COMPONENTS: We provide specialized 5-year quality assurance for the primary components: Tractor, Frequency Converter, Crane, Overspeed Limit Device, Safety Gear, and Buffer. This standard far exceeds the industry average, ensuring a more secure, reliable, and durable riding experience.
Monitors and controls the car speed at all times, sending signals to the safety gear immediately if needed.
Ensures the car ceases operation immediately in case of emergency or overspeed, protecting passengers.
The final link of the security system, designed for effective absorption of impact energy.
Integration of world-leading technology into R&D and manufacturing processes injects flexible and high-efficiency operation power, allowing the systems to perform in various environments.
Permanent magnet synchronous main engine providing strong power and extraordinary energy-saving performance.
Uses an creative 4-quadrant converter to reduce machine room temperature while optimizing energy consumption.
Achieves precise position control through encoders, ensuring high efficiency and a low fault rate.
| No. | Function Description | Support | No. | Function Description | Support |
|---|---|---|---|---|---|
| 1 | Collective control | Yes | 30 | Fire running function | Yes |
| 2 | VVVF drive | Yes | 31 | Over speed protection | Yes |
| 3 | Inspection operation | Yes | 32 | Interphone communication | Yes |
| 4 | Full load bypass | Yes | 33 | Emergency lighting | Yes |
| 5 | Automatic return home | Yes | 34 | Infrared light curtain | Yes |
| 6 | Overload protection | Yes | 35 | Arrival gong | Yes |
Our facility provides intelligent manufacturing, machining, and control integration. We focus on elevator renovation, control systems, and testing equipment to provide whole-life-cycle solutions.
