SNCX-60 desktop xenon lamp aging test chamber

Overview of this device:

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

2. The SNCX-60 desktop xenon arc lamp aging test chamber can be used for selecting new materials, changing existing materials, or evaluating durability changes after material composition changes. It can simulate the changes in materials exposed to sunlight under different environmental conditions very well.

3. Conduct aging tests by exposing material samples to xenon arc lamp illumination and thermal radiation To evaluate the light and weather resistance of certain materials under high-temperature light sources Mainly used in automobiles, coatings, rubber, plastics, pigments, adhesives, fabrics, etc

Main parameters:

This product is designed and manufactured strictly in accordance with the technical parameters of GB/T16422.2-99 (2007)

Simultaneously comply with （GB/T1865-97（2007）、GB/T9344-88、GB/T16422.2-99、GB/T2423.24-1995、ASTMG155、ISO10SB02/B04、SAEJ2527、SAEJ2412）等标准

Equipment usage conditions

1. Environmental temperature: 5 ℃~+35 ℃ (average temperature within 24 hours ≤ 35 ℃)

2. Environmental humidity: ≤ 85% R.H

3. The operating environment needs to be below 35 degrees Celsius and well ventilated. The machine should not be placed with anything at a distance of 80 centimeters from the front, back, left, and right sides;

refrigeration system

(1) Refrigeration system and compressor

1. Refrigeration compressor: Original imported French "Taikang" fully enclosed refrigeration unit.

2. Cooling method: Air cooling

3. Refrigerant: Environmentally friendly refrigerant R404A

4. Main refrigeration accessories: Japanese "Eginomiya" solenoid valve; Emerson dry filters from the United States, etc. High quality domestically and internationally renowned brands of air-cooled condensers and finned multi-stage evaporators.

(2) Advantages of refrigeration system

1. Improved lubrication performance and lower piston temperature bring greater reliability;

2. Streamlined body improves airflow management; Reducing pressure and improving refrigeration efficiency;

3. The top unloading valve provides continuous minimum discharge pipe pulse;

4. SENTRONIC provides reliable lubrication protection systems;

5. Use environmentally friendly refrigerants R23 and R404A (excluding CFCs) that are not prohibited by the Montreal Convention or the London Amendment

6. Structure and Main Features of the Constructive Main Features Box

Introduction to overall structure

1. The entire casing is made of exquisite baked paint or stainless steel material

9 optional); The indoor wall material of the laboratory is SUS304 high-grade corrosion-resistant mirror stainless steel plate, with a reasonable structural design, excellent manufacturing process, and beautiful inner and outer surfaces. According to the temperature requirements of the laboratory, the thickness of the insulation layer is designed to be 100mm. (The top is a light source box, which adopts advanced design and is easy to open for lamp maintenance and repair.). ）

2. The insulation material between the inner and outer boxes is high-quality ultra-fine glass fiber insulation cotton, which plays a good role in both cold and hot insulation.

3. Imported sealing materials and unique silicone sealing structure are used between the door and the door frame, with good sealing performance.

4. Test box door structure: single door. The hardware accessories such as door locks and hinges are original "KUNLONG" parts.

5. The air duct inside the box adopts a dual circulation system, consisting of a long axis axial flow fan, a stainless steel multi wing centrifugal fan, and a circulating air duct,

The temperature inside the upper air outlet and lower air inlet box is uniform, which increases the air flow rate, heating and cooling capacity, and greatly improves the temperature and humidity uniformity of the test chamber.

6. Blackboard temperature: bimetallic blackboard thermometer;

7. Humidification method: External isolated all stainless steel shallow surface evaporative humidifier;

8. Heating system: fully independent system, nickel chromium alloy electric heating heater;

9. Water supply system: humidification water supply

10. Temperature and humidity circulation system: using a high-temperature resistant low-noise long axis fan motor and a stainless steel multi blade impeller that is resistant to high and low temperatures to achieve strong convective vertical diffusion circulation;

11. Four nozzles were installed at the top of the studio;

12. Irradiance control: The required irradiance can be obtained by automatically adjusting the power through a radiometer (more accurate than manual measurement methods, as there may be light attenuation during the lamp test cycle, which cannot guarantee a more accurate irradiance);

13. The panel directly displays the current lamp irradiance and cumulative radiation intensity;

control system

The intelligent irradiation measurement and adjustment system independently developed by our company includes a 16 bit true color touch screen control display interface and an irradiation measurement sensing system and dedicated optical fiber produced by Beijing Normal University Optoelectronics. The display interface is as follows:

 Control display interface

1. Automatically display the current irradiation intensity

2. Intelligent adjustment of current irradiation intensity to the set value

3. Programmable control, program group 100, loop 99 times

                                                      (Operating interface);

5. Temperature measurement range (-90.00 ℃ -20.00 ℃, error ± 0.2 ℃);

6. Humidity measurement range (1.0-100% RH, error<1% RH);

7. Communication interface (RS232/RS485, maximum communication distance of 1.2km [fiber optic can reach 30km]);

Program editing (capable of writing 100 programs and sharing 100 segments);

8. Temperature sensor: PT100 platinum resistance temperature and humidity tester;

9. Control mode: thermal balance temperature regulation mode;

10. Electrical control main components: using "Schneider" and "Omron" components;

Safety protection device

1. Fan overheat protection

2. Overall equipment under phase/reverse phase protection

3. Overload protection for refrigeration system

4. Refrigeration system overpressure protection

5. Overtemperature protection

6. Overheating of water pump, overcurrent protection

7. Other issues include electrical leakage

8. Water shortage indication

9. Automatic shutdown after fault alarm

Power supply and overall power of the machine

1. Rated power: 15KW

2. Power supply: AC380V ± 10%, 50HZ

3. Machine noise: ≤ 70db

4. Weight: 680kg

Key component configuration