TENAU Smart Elevator
Energy-efficient vertical conveyance system featuring sensor technology to automatically adjust speed or stop when not in use, reducing operating costs.
- Integrated Sensor Control
- Variable Speed Operation
- Significant Energy Savings
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Product Overview
Intelligent customization redefines vertical transportation
An Automatic Escalator utilizes an inverter drive system and smart controls, often paired with infrared or ultrasonic sensors at the entry and exit points. Unlike traditional escalators that run constantly at full speed, the automatic model can operate in several modes: full stop, slow speed (creep mode, e.g., 0.2 m/s), or full speed (e.g., 0.5 m/s). When a sensor detects a passenger approaching the escalator, the inverter smoothly ramps up the motor speed to the full running speed. After the last passenger exits, the system maintains full speed for a short, adjustable period before ramping down to standby or stopping.
This energy-saving feature is highly valuable in environments with intermittent traffic, such as office lobbies, smaller shopping centers, or non-peak hours in transit stations. The smooth transition between speeds is carefully controlled to maintain passenger stability and safety. The continuous monitoring by the smart control system also allows for better diagnostics and quicker identification of mechanical issues compared to simpler constant-speed models.
Basic Product Parameters
Diverse options to meet the needs of different families
| Speed Control | Variable Frequency Drive (VFD) |
| Sensor Type | Infrared or Ultrasonic Proximity Sensors |
| Standard Speed | 0.5 m/s (Adjustable) |
| Standby Speed | 0.2 m/s or Zero Speed |
| Energy Saving | Up to 30%-50% in Low-Traffic Periods |
| Safety Feature | Acceleration/Deceleration Ramp Control |
Product Advantages
Why choose Tenau elevators?
Reduces Energy Consumption
Significantly cuts power draw by operating at reduced speed or standby when traffic is low, leading to substantial utility cost savings over time.
Extends Component Life
Reducing the total operating hours and continuous running speed lessens wear on the drive motor, chains, and steps, prolonging the life of expensive components.
Product Features
Innovative technology, superior experience
- Smooth Speed Transition: The VFD system uses a finely tuned acceleration curve to ensure the ramp-up from standby to full speed is smooth and comfortable for users.
- Programmable Standby Time: The duration the escalator runs at full speed after the last passenger exits can be adjusted to match the expected gap between user groups.
- Overload Protection: Integrated diagnostics monitor the motor load and can trigger an immediate stop if the system detects an uncharacteristic or dangerous overload condition.
Product Comparison
| Characteristic | Automatic Escalator (VFD Control) | Standard Escalator (Constant Speed) |
| Energy Use | Variable, Substantial Savings Possible | Constant High Power Consumption |
| Component Wear | Lower, due to reduced running hours | Higher, due to continuous full-speed operation |
| Noise Level | Varies (Quieter in standby/slow mode) | Constant full-speed motor noise |
| Application Focus | Intermittent/Variable Traffic Flow | High-Density, Continuous Traffic Flow |
| Initial Cost | Higher (Due to VFD and Sensor Technology) | Lower (Simpler Motor/Control) |
Installation Process
Standardized installation, efficient and worry-free
1. Site Inspection (1-3 days)
Professional engineers will visit your site to measure and assess the building structure and power supply conditions, and provide feasibility analysis and preliminary solutions.
2. Solution Design (3-5 days)
We offer customized design solutions based on client needs, including elevator specifications, interior design style, and installation location, and provide 3D renderings.
3. Shaft Preparation Guidance
Provide detailed shaft construction drawings and technical guidance to ensure that the civil engineering meets the installation requirements.
4. Equipment Installation (3-7 days)
A professional installation team will carry out on-site construction and modular assembly to minimize the impact on residential life.
5. Debugging and Testing (1-2 days)
Comprehensive system debugging and safety performance testing were conducted to ensure that all indicators met international standards.
6. Use Training + Delivery
Operation training, document handover, activation of remote monitoring service, and formal delivery for use.
Application Scenarios
Suitable for a variety of residential environments
Office Building Lobbies
Efficiently handles the morning and evening rush hour traffic, then shifts to energy-saving standby during mid-day and after-hours periods.
Smaller Retail and Shopping Centers
Manages customer flow during busy weekend periods while minimizing energy costs during weekday lulls.
Factors To Consider When Choosing Elevator
Comprehensive assessment, wise choice
Technical Factors
- Sensor Placement and Tuning: Correct placement and sensitivity configuration of the sensors to ensure timely ramp-up and prevent false positives or late activation.
- Motor and Inverter Sizing: Selecting a motor and VFD combination that can handle the full load and provide the necessary torque for smooth acceleration under heavy conditions.
- Harmonic Distortion: Evaluating the impact of the Variable Frequency Drive on the building's electrical system and installing filters if necessary to mitigate harmonic distortion.
Usage Factors
- User Acceptance: Ensuring the ramp-up time is fast enough to prevent user frustration but slow enough to maintain safety and comfort.
- Energy Consumption Monitoring: Implementing a system to track and verify the actual energy savings achieved to justify the higher initial cost of the automatic system.
- Routine Maintenance Check: Regular inspection of sensors and VFD performance to ensure the automatic function is calibrated correctly and remains reliable.
Frequently Asked Questions
Questions you may be interested in
Yes. The VFD smoothly and gradually controls the motor, ensuring the speed transition is slow enough that passengers barely notice the change and their stability is not compromised.
In environments where the escalator is utilized only 40% to 60% of the time, energy savings typically range from 30% to 50% compared to a constantly running unit.
While the VFD and sensors add complexity, the reduced overall operating hours often lead to less wear on mechanical components, potentially offsetting the maintenance required for the electronic controls.
About Company
Intelligent elevator systems are redefining the industry model.
Smart Customization
Tenau Elevator continues to create value that exceeds customer expectations, meeting higher customer needs through high-end customization services and realizing customized solutions such as self-configuration and personalized decoration.
Smart Manufacturing
Leveraging Industry 4.0 manufacturing systems, Tenau Elevator has implemented intelligent production and quality traceability systems to ensure product quality and controllable management.
Intelligent Interaction
Beyond just passenger space, the Tenau elevator will integrate more intelligent interactive experiences, making it fun, entertaining, and interactive.
Intelligent Services
By leveraging the internet and the Internet of Things to establish an intelligent service system, Tenau Elevator will provide customers with remote services anytime, anywhere to solve user problems.
Our Commitment
Tenau Elevator (China) Co., Ltd. is professional China Automatic Escalator manufacturers and Automatic Escalator company, dedicated to providing customized solutions for the market and our customers. While markets, applications, and customers vary, we share a unique philosophy that guides our clients to success. We will respond promptly and patiently to any customer questions or feedback; we will respond promptly to any customer inquiries with more professional and reasonable prices; for any new product requests, we will engage in professional communication with our clients, listen to their opinions, and provide useful suggestions for product development; and for any customer orders, we will complete them quickly and with high quality. We offer Automatic Escalator for sale.
We are committed to solving every problem, no matter how mundane it may seem. We will always work with you. You will find that we speak your language and understand your technical issues. This is why we have been able to successfully cooperate with clients from nearly 60 countries for many years.
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