【 Model FT-FDJB1 】 Fengtu Technology: A professional manufacturer, dedicated team, and fast response, creating a reliable backing in one. The wind power icing thickness monitoring system is the key to ensuring the safe operation of wind turbines in winter. It can monitor ice formation and thickness online in real-time at the fan blade area. Once the ice thickness exceeds the safe range, it will quickly issue a warning, buying valuable processing time for operation and maintenance personnel and avoiding serious accidents such as blade imbalance and breakage caused by excessive ice cover.

At the same time, the system also has strong microclimate monitoring capabilities, which can synchronously obtain data such as wind speed, direction, temperature, humidity, atmospheric pressure, optical rainfall, and total radiation around wind turbines. These data are interrelated and comprehensively analyzed to accurately assess the risk level of icing in the environment where the unit is located.

With the comprehensive information provided by the system, operation and maintenance personnel can formulate response strategies in advance, arrange de icing operations and equipment maintenance reasonably. Whether in high-altitude mountainous areas or coastal wind farms, the system can operate stably, laying a solid defense line for the safe and stable operation of wind turbines and helping the wind power industry to generate electricity efficiently in winter.

1、 Product composition

1. 7 ice thickness sensors

Three sets of fan blades, each set equipped with two ice thickness sensors FT-JB3H, totaling 6 sensors

The main tower is equipped with an ice thickness sensor FT-JB1H

2. One micro meteorological instrument, monitoring elements such as wind speed, wind direction, temperature, humidity, atmospheric pressure, optical rainfall, and total radiation

3. One set of host, data collection and transmission 4, and one set of solar power supply system

2、 Product Features

1. Capable of real-time online monitoring of fan blade icing, ice thickness, wind speed, direction, temperature, humidity, atmospheric pressure, optical rainfall, and total radiation around wind turbines, and automatically storing and uploading data to the backend;

2. Capable of analyzing icing conditions and automatically alerting or prompting;

3、 Technical parameters

1. Ice thickness: Measurement principle microwave detection, large measurement thickness: 30.00mm, detection resolution: 0.01mm; power:<1W (optional melting device 15W)

2. Wind speed: Measurement principle ultrasonic, 0-60m/s (± 0.1m/s) resolution 0.01m/s; (Invention number ZL 2021 1 0237536.5)

3. Wind direction: Measurement principle ultrasonic, 0-360 ° (± 2 °); Resolution: 1 °; (Invention number ZL 2021 1 0237536.5)

4. Air temperature: Measurement principle: diode junction voltage method, -40-60 ℃ (± 0.3 ℃), resolution 0.01 ℃; (Beijing Calibration Certificate)

5. Air humidity: Measurement principle capacitive, 0-100% RH (± 3% RH), resolution: 0.1% RH; (Beijing calibration certificate)

6. Atmospheric pressure: Measurement principle pressure resistance type, 30-1100hPa (± 0.25%), resolution 0.1hPa; (Beijing Calibration Certificate)

7. Optical rainfall measurement principle: photoelectric type, 0-4mm/min (≤± 4%), resolution 0.01mm; (Invention No. ZL 2022 1 1306149.3)

8. Total radiation: Measurement principle of photoelectric effect, 0-1800W/㎡ (<± 3%), resolution of 1W/㎡;

9. Collector power interface: GX-12-4P, input voltage 8-16V, with RS485 output JSON data format

10. Sensor Modbus, 485 interface: GX-12-4P plug, output power supply voltage 12V/1A, device configuration interface: GX-12-4P plug, input voltage 5V

11. Solar powered, equipped with lead-acid batteries, optional 30W 20AH/50W 40AH/100W 100AH. Charging controller: 150W, MPPT automatic power point tracking, efficiency increased by 20%

12. Data upload interval: adjustable from 1 minute to 1000 minutes