4.5 KW Xenon Lamp Weathering Test Environmental Test Chamber

ASR-CREE-5011B Xenon Lamp Weathering Test Chamber Environment Test Chamber

I. Overview of the machine:

1. the xenon arc lamp which can simulate the full sunlight spectrum is used to reproduce the destructive light wave existing in different environments, it can provide corresponding environmental simulation and accelerated test for scientific research, product development and quality control.

2. SN xenon arc lamp test box can be used to select new materials, change existing materials or evaluate the change test of durability after the change of material composition, which can well simulate the changes caused by the exposure of materials to sunlight under different environmental conditions.

3. aging test was carried out by exposure of material sample to light and heat radiation of xenon arc lamp. to evaluate the light resistance and weather resistance of some materials under the action of high temperature light source. Mainly used in automobiles, coatings, rubber, plastics, pigments, adhesives, fabrics and so on.

II. Main parameters:

Spectral wavelength :295 nm~800 nm Irradiance range 100 W~800 adjustable.

16. The product is designed and manufactured strictly according to the technical parameters of the GB/T16422.2-99(2007.

also meet (GB/T1865-97(2007),GB/T9344-88,GB/T16422.2-99,GB/T2423.24-1995,ASTMG155,ISO10SB02/B04,SAEJ2527,SAEJ2412) standards

III. Conditions of use of equipment

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

2. Environmental Humidity :85% R.H ≤

3. operating environment needs to be below 35 degrees room temperature and well-ventilated, the machine before and after the placement of about 80 cm can not be placed anything;

IV. Refrigeration system

(1), refrigeration systems and compressors

1. refrigeration compressor: original imported french "taikang" fully closed refrigeration unit.

2. Cooling mode: air cooling

3. Refrigerants: environmentally friendly refrigerant R404A

4. Main refrigeration accessories: Japanese "Heron Palace" solenoid valve; American "Emerson" drying filter, etc. Excellent quality domestic and foreign well-known brands of air-cooled condenser and fin multi-stage evaporator.

Advantages of (2), Refrigeration System

Greater reliability 1. improved lubricity and lower piston temperature;

2. streamline fuselage to improve airflow management, reduce pressure, improve refrigeration efficiency;

3. top discharge valve provides continuous minimum drain pulse;

4.SENTRONIC provide reliable lubrication protection system;

5. use of environmentally sound refrigerant R23,R404A (excluding CFC) not prohibited by the Montreal Convention or the London Amendment

6.CONSTRUCTIVE MAIN FEATURES box structure and main features

V. Introduction to the overall structure

1. the whole case is made of fine paint or stainless steel

9 optional); The inner wall material of the laboratory is SUS304 advanced anti-corrosion mirror stainless steel plate, the structure design is reasonable, the manufacturing technology is excellent, the inside and outside surface is beautiful. According to the temperature requirements of the laboratory, the thickness of the insulation layer is designed as mm.:100 (The top is a light box, with advanced design, open type convenient lamp tube maintenance and maintenance. )

2. the insulation material between the inner box and the outer box is high quality ultrafine glass fiber insulation cotton, which plays a good role in cold or hot insulation.

3. door and door frame with imported sealing material and unique silicone sealing structure, good sealing performance.

4. test box door structure: single door. Door locks, hinges and other hardware accessories for "KUNLONG" original accessories.

5. air duct in the box adopts a double circulation system, which is composed of a long shaft axial flow fan, a stainless steel multi-wing centrifugal wind turbine and a circulating air duct. The temperature in the upper air outlet and the lower air inlet is uniform, which improves the air flow rate, heating and cooling capacity, and greatly improves the temperature and humidity uniformity of the test box.

6. blackboard temperature: bimetallic blackboard thermometer;

7. heating system: fully independent system, Ni-Cr alloy electric heating heater;

8. temperature circulation system: adopt high temperature resistant low noise long shaft fan motor, high and low temperature resistant stainless steel multi-wing impeller, to achieve intensity convection vertical diffusion cycle;

9. installed 4 sprinklers at the top of the studio;

10. Control of irradiance: The required irradiance can be obtained by the automatic control of the regulated power by the radiometer (which is more accurate than the manual measurement method, since light decay during the lamp test cycle can not be guaranteed at a more accurate irradiance);

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

Control system

The intelligent radiation measurement and adjustment system developed by our company includes the control display interface of 16-bit true color touch screen, the radiation measurement sensing system and special optical fiber produced by Beijing Normal University. The display interface is as follows:

VI. Control display interface

1. automatic display of current irradiation intensity

2. intelligent adjustment of current irradiation intensity to set value

3. dynamic display of irradiation, turntable and other related functions

4. programmable control, program group 100 groups ,99 cycles

(running interface);

5. temperature measurement range (-90.00℃-200.00℃, error ±0.2);

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

7. communication interface (maximum distance RS232C/RS485, communication 1.2 km[ fiber up to 30 km]);

Program editing (100 programs available ,100 shared);

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

9. control mode: heat balance temperature regulation mode;

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

VII. Safety protection devices

1. fan overheating protection

2. integral equipment underphase/inverse protection

3. Refrigeration System Overload Protection

4. refrigeration system overpressure protection

5. Overtemperature Protection

6. water pump overheating, overcurrent protection

7. other leaks

8. water shortage indication

Automatic shutdown

9. fault alarm

Power supply and power supply

1. rated power :15 KW

2. Power: AC380V±10%,50 HZ

3. machine noise :≤70 db

4. weight: kg 680

IX. Configuration of key components