The refrigeration system of Prandt qtc fruit and vegetable controlled atmosphere preservation experimental cabin adopts a vortex compressor, which has stable performance and low noise.
Fruit and vegetable controlled atmosphere preservation experimental chamberTechnical parameters:1. The external dimensions are 2400 * 790 * 1918mm, divided into three compartments, each with 350L.
1. Temperature control range: 0 ℃~60 ℃, temperature error: ± 1 ℃.
2. Humidity range: 30-95% RH, humidity fluctuation: ± 5% RH.
3. Gas measurement range: O2: 0% to 100%; CO2:0%~5%;
4. Gas display accuracy: O2: 0.01%; CO2:0.01%;
5. Gas flow control O2: 0-100ml/min; CO2:0~100ml/min;
6. Gas purity requirement: ≥ 99.9%
7. The intelligent control system automatically controls the set gas concentration, temperature, and humidity.
8. The PID algorithm is used in conjunction with solid-state relays to control the heating tube, with no hard mechanical contacts, long service life, uniform temperature heating, and constant temperature.
9. The original high-precision sensor has a wide measurement range and high accuracy.
10. The refrigeration system adopts a scroll compressor, which has stable performance and low noise.
11. High frequency atomizing humidifier is used for humidification, with a wide humidification range and no heat generated during long-term humidification.
12. Transparent window, anti condensation control system, equipped with sterilization system, built-in lighting, self biting box design.
13. Remote computer control system, capable of saving historical records and data query functions.
14. Working power supply: AC220V/50Hz
15. Refrigeration system: 3 sets of refrigeration units, independent control, non interfering with each other
16. The mobile APP remote control system supports WiFi and 4G modules
17. Ozone sterilization machine: Using electronic frequency oscillation (oscillation frequency of 100Hz), a high-voltage corona is formed inside the generator and air electrolysis is carried out to produce ozone and negative ions. The ozone and negative ions are blown out by a fan to achieve the purpose of fruit and vegetable preservation.