Equipment Name:Solar Energy Comprehensive Environmental Test Chamber Environmental and Climate Laboratory Spectral Aging Comprehensive Laboratory

1、 Equipment Description:

Solar Energy Comprehensive Environmental Test ChamberUsed to simulate the aging resistance test of product materials exposed to sunlight under xenon lamp aging, ultraviolet aging, high temperature, low temperature, temperature and humidity, and rain in different climate environments, it simulates the changes in product material fading, yellowing, discoloration, strength decrease, brittleness, oxidation, brightness decrease, cracking, blurring, and powdering. The test chamber can be used for selecting new materials, improving existing materials, or evaluating changes in durability after changes in material composition. It is an ideal comprehensive testing equipment for scientific research, product development, and quality control

1. Model: SN-2000
2. Studio size:AWarehouse: D500 * W1200 * H2000

2.1. Temperature range: adjustable from 10 ℃ to 85 ℃
2.2 Humidity range: 45% to 95% RH
2.3. Blackboard temperature: 63 ℃～ 110 ℃± 3 ℃
2.4. Temperature fluctuation: ± 0.5 ℃
2.5 Temperature uniformity: ± 2.0 ℃
2.6 Xenon lamp filters: 3 pieces
2.7. Xenon lamp source: imported air-cooled lamp tube
2.8. Number of Xenon Lamps: 16
2.9. Xenon lamp power: 1.8/2.5 KW/per lamp
2. 10. Heating power: 6KW
2.11. Humidification power: 6.0KW
2.12. Distance between sample holder and lamp: 230-280mm
2.13. Ultraviolet wavelength: UVA315-400nm

2.14.UVB290～315nm
2.15. The light cycle is continuously adjustable, with a time range of 1 to 999h, m, s
2.6. Irradiance: The average irradiance between 290nm and 800nm wavelengths is 550W/㎡

Warehouse B: D1000 * W1200 * H2000
3. Sample tray size: 1250 * 1070mm
3.1. Temperature range: adjustable from -40 ℃ to 85 ℃
3.2 Humidity range: 59% to 85% RH
3.3. Blackboard temperature: 63 ℃～ 110 ℃± 3 ℃
3.4. Temperature fluctuation: ± 0.5 ℃
3.5. Temperature uniformity: ± 2.0 ℃
3.6. Heating power: 6KW
3.7. Humidification power: 3.0KW

2、 Structural Design

The equipment is mainly divided into two main test chambers on the left and right sides, with ultraviolet lamps, xenon lamps, and rain lamps installed inside the left side. Install heating, humidification, cooling and dehumidification parts on the right side, install electrical control parts on both sides of the equipment, safety protection measures and other accessory parts;

The special sample rack tray can be moved left and right, making it very convenient to use. The tray can hold flat specimens of different shapes and sizes horizontally, such as solar panels, automotive fabric parts, paint coatings, and other materials for testing;

The outer shell is processed and formed using A3 steel plate CNC machine tool, and the surface of the outer shell is sprayed with plastic. The inner liner is made of imported stainless steel plate. The mixing system uses a long axis fan motor and a stainless steel multi wing impeller that is resistant to high and low temperatures to achieve strong convection and vertical diffusion circulation. A double-layer high tensile sealing strip with high temperature resistance is used between the door and the box to ensure the sealing of the testing area; The use of non reactive door handles makes operation easier, and high-quality fixed PU movable wheels are installed at the bottom of the machine, making it easy to move the machine to the designated position and fix the wheels. The equipment is equipped with a visual observation window, which is made of multi-layer insulated tempered glass and allows for clear observation of the test process.

3、 Product Description

Using xenon arc lamps that can simulate the full spectrum of sunlight to reproduce destructive light waves present in different environments. This device can provide corresponding environmental simulation and accelerated testing for scientific research, product development, and quality control.

This comprehensive test chamber can be used for selecting new materials, improving existing materials, or evaluating changes in durability after changes in material composition. The device can simulate the changes in materials exposed to sunlight under different environmental conditions very well.

4、 Circuit control system
There are multiple loop programs, blackboard temperature, and test chamber air temperature and humidity to choose from, and they are used to program and simulate different usage environments. The exposure function and temperature are automatically calculated by a microcomputer, with PID self-tuning function, and controlled by a thin film button type intelligent temperature controller. The operation is simple and fast. Time can be divided into total time, lighting time, spraying and stopping time, which are set separately. After the setting is completed, the equipment will automatically run according to the input program. The light irradiance display will display the current light irradiance intensity at any time. During the experiment, if any abnormalities occur or after the experiment is completed, the equipment will immediately sound an alarm and automatically terminate the experiment.

Temperature and humidity controllers generally include: full system PLC programming, color multi-channel touch screen display;

Accuracy: 0.1 ℃ (display range);
Resolution: ± 0.1 ℃;
Temperature sensor: PT100 platinum resistance thermometer;
The irradiation instrument adopts products that have been tested and approved by Beijing Home Metrology;
Control mode: thermal balance temperature and humidity control mode; All electrical appliances use Schneider series products;
The temperature and humidity control adopts the coordinated control of the P.I.D+S.S.R system on the same channel;
It has the function of automatic calculation, which can immediately correct the temperature and humidity change conditions, making temperature and humidity control more accurate and stable
Dehumidification and constant temperature system control
Dehumidification and constant temperature are achieved through high-power fans and automatic control of circulating airflow.

5、 Protection system
1. Fan overheating protection;
2. Overall equipment under phase/reverse phase protection;
3. Over temperature protection;
4. Other issues include electrical leakage;
5. Water shortage indication;
6. Automatic shutdown after fault alarm.

6、 Equipment usage conditions
1. Environmental temperature: 5 ℃ to+28 ℃ (average temperature within 24 hours ≤ 28 ℃);
2. Environmental humidity: ≤ 85%;
3. Power requirements: AC 380 (± 10%) V/50HZ three-phase five wire system;
4. Pre installed capacity: 65KW.
7、 Spare parts and technical data
1. Provide spare parts (vulnerable parts) necessary to ensure the safe, stable, and reliable operation of the equipment during the warranty period.
2. Provide the equipment's certificate of conformity, warranty card, operation manual, instruction manual for the main accompanying parts, packing list, spare parts list, electrical schematic diagram, vulnerable parts and spare parts, as well as other relevant information required by the buyer for the correct use and maintenance of the equipment.

8、 Delivery Instructions
The supplier is responsible for delivering the goods to the customer's doorstep, providing installation and commissioning instructions, until the customer's employees are ready to operate. The quality warranty period is one year, starting from the date of installation and acceptance. The supplier promises to provide spare parts for life. If after-sales service must be provided on-site, the supplier will arrive at the site within the time specified by the customer.