Artificial climate chamber

1Artificial climate chamberTechnical parameters:

1. Temperature control range: -15-60 ℃ (customizable)

2. Control accuracy:≤±1.0~1.5℃

3. Moisture control range:50%RH-90%RH

4. Humidity control accuracy:Under energy-saving mode≤± 5% RH (national standard)

5. Light intensity: 5000-150000LX

6. Carbon dioxide concentration: 280~5000/5000PPM

IIArtificial climate chamberStructure and material parameters:

1. The overall structure of the climate chamber should adopt a composite nested structure, consisting of a peripheral chamber body, an internal equipment layer, and an airflow circulation structure.

2The material requirements for the outer structure and internal air ducts of the climate chamber are as follows: the thickness of the steel plate surrounding the chamber is1.2mm, Insulation medium density ≥ 60kg/m^3.Thickness of insulation medium75Mm (polyurethane foam), combustion performance B2 level, protective measures covered with double-sided protective film. The thickness of the air duct structural board is 1.2mm, and the density of the insulation medium is ≥ 60kg/m^3.Thickness of insulation medium75Mm (polyurethane foam), combustion performance B2 level, protective measures covered with double-sided protective film, foam material is cyclopentane, and polyethylene material is eliminated.

3. The climate chamber door measures 2000 * 800mm and is designed as a sweeping door with an observation and perspective window installed on top.

4. The climate chamber must be equipped with auxiliary equipment such as lighting, ventilation, drainage, and airflow louvers.

IIIArtificial climate chamberFunctional requirements for human-machine interface touch screen control system:

1. Equipped with pre stored 30 segment programming, each program can set different parameters such as temperature, humidity, time, cycle, lighting level, etc.

2. The system has the function of online storage of operational data on a USB flash drive,.

3. The user interface has a password function, and unauthorized personnel cannot enter.

4. The user program can run immediately and has three levels of password management permissions.

5. The touch screen screen screen should not be less than 7 inches and can display real-time temperature and humidity curves with a resolution of ≥ 800 * 480,

6. The control system is equipped with an independent temperature protection system that automatically cruise and track the target temperature. If any abnormalities are detected, the power will be automatically cut off and an alarm will be triggered. It also has visual and audible alarms,

7The manual function of the control system should be configured with at least the following features for easy maintenance and special control

Manual opening and closing: disinfection.

Manually turn on/off: lighting.

4Artificial climate chamberCore equipment parameter requirements:

1Refrigeration equipment: required to be installed in each roomaloneInstall refrigeration equipment and provide cooling capacity as needed; Circular work; The compressor should adopt a fully enclosed flexible scroll compressor.

2Heating equipment: It is required to use green, energy-saving, and efficient electronic PTC heating equipment, with one set installed in each room, using multi-point continuous heating. The power of a single heating equipment is≥2400W。

3Humidification equipment: It is required to install one set of ultrasonic atomization equipment per room and use PVC pipes to deliver humidification from multiple points for beautification installation; The total humidification capacity is 6L/h.

4Dehumidification equipment: It is required to install one set of independent dehumidification equipment per room, with an input power of 925W, a dehumidification capacity of 70L/D, and equipped with a pipeline drainage system.5. Independent ventilation system:Each room is required to install one set of ventilation fan with a certain air volume≥150m³/h, Equipped with a mesh cover device on the inlet side.

6. CycleAirflow organization: According to the requirements of scientific airflow circulation, an independent circulating air system is installed, with circulating fan air volume≥450m3/h per set, with a speed of 960rpm.

7Temperature and humidity sensors: Install one set of main temperature and humidity control sensors per room, using polymer film capacitive humidity sensing elements for humidity. Temperature sensing elements: use PT1000, Class A, with a control resolution of ± 0.1 ℃; Humidity sensitive component: HC101. Accuracy ± 3% RH, requires imported brand.

5Artificial climate chamberpower distribution system

1、High quality cold-rolled steel plate processing, surface electrostatic spraying treatment, steel plate thickness≥1.2mm.

2、The main electrical components are made of high-quality brandsThe product, Schneider or other brands, uses national standard copper core cables for wires and cables.

3、So the circuit design must comply with national standards, and the climate chamber must have safety protection measures such as phase sequence protection, leakage protection, overcurrent protection, short circuit protection, phase loss protection, and over temperature protection.