DRK647 Xenon Lamp Weather Resistance Test Box

The DRK647 xenon lamp weather resistance test chamber is a long arc xenon lamp as the light source, which simulates and strengthens the weather resistance and accelerated aging test equipment to quickly obtain near-atmospheric aging test results.

Products Details

The DRK647 xenon lamp weather resistance test chamber takes long arc xenon lamp as  light source, which simulates and strengthens the weather resistance and accelerated aging test equipment to quickly obtain near-atmospheric aging test results. The main factors that cause material aging are sunlight and humidity.   Prohibits: Test and storage of samples of flammable, explosive, and volatile substances Test and storage of corrosive material samples Testing or storage of biological samples Test and storage of strong electromagnetic emission source samples Product Usage The DRK647 xenon lamp weather resistance test chamber takes long arc xenon lamp as the light source, which simulates and strengthens the weather resistance and accelerated aging test equipment to quickly obtain near-atmospheric aging test results. The main factors that cause material aging are sunlight and humidity. The weather test chamber can simulate the hazards caused by sunlight, rain and dew. Using the xenon lamp to simulate the effect of sunlight, the tested material is placed in a cycle program of alternating light and moisture at a certain temperature for testing, and the hazards that occur outdoors for months or even years can be reproduced in a few days or weeks. Artificial accelerated aging test data can help select new materials, modify existing materials, and evaluate how changes in formula affect product durability. The DRK647 xenon lamp weather resistance test chamber has become a common choice in the field of light and weather resistance testing, providing sufficient technical reference and practical proof for related industries. Weather resistance test is an important method for screening formula and optimizing product composition in scientific research and production process. It is also an important content of product quality inspection. It is used to evaluate weather resistance of plastic rubber, paint coatings, aluminum-plastic panels, automotive safety glass, textile printing and dyeing and other materials. Features The new-generation appearance design, the cabinet structure and the control technology have been greatly improved, the technical indicators are more stable, the operation is more reliable, and the maintenance is more convenient. It is equipped with high-grade universal rollers for easy movement in the experiment. Easy to operate, display the set value and actual value. High reliability: the main accessories are selected from well-known professional manufacturers to ensure that the reliability of the whole machine is improved Specification Model
Device Model DRK647
Studio Size 760×500×500mm (width×depth×height)
Carton Size 1100×1100×1610mm (W×D×H)
Total Power 8.5KW
Main Performance Parameters
Temperature Range Room temperature +10℃~+80℃
Humidity Range 50%~95% R.H
Blackboard Temperature 65°C± 3°C
Turntable Speed Adjustable about 2r/min
Turntable Size 300*300mm
Sample Rack Rotate 360 ​​degrees
Distance Between Sample Holder and Lamp 230-300mm
Rain Time 1~9999min, continuous rainfall adjustable
Rain Cycle 1~240min, adjustable interval (off) rainfall
Water Spray Cycle (water spray time/non-water spray time) 18min/102min or 12min/48min
Xenon Lamp Source Air-cooled tube
Number of Xenon Lamps 2 pcs
Xenon Lamp Power 1.8KW
Illumination Time Setting Range 0~9999 hours 59 minutes interval (off) light adjustable
Heating Rate The average heating rate is 3℃/min
Cooling Rate The average cooling rate is 0.7℃~1℃/min;
Xenon Light Source/Irradiation Intensity
Wavelength: (290nm~800nm ​​should be 0.51W/㎡ at 340 detection point) UV 340 practice
It is equivalent to the irradiance range of 550W/㎡ for the full-spectrum approach
Full spectrum method adjustable irradiance range (400nm-1100nm wavelength) 350W/㎡-1120W/㎡
The filter is 0% below 255nm, and above 90% from 400 to 800nm. Quartz filter
Xenon lamp tube: American Q-LAB
Control system 7-inch true color touch screen Chinese touch screen programmable controller, direct temperature reading, more convenient to use, more accurate temperature and humidity control Select the operation mode: program or fixed value two control modes can be freely switched Control and adjust the temperature in the test chamber. Temperature measurement using PT100 high-precision sensor The controller has a variety of alarm protection functions such as over temperature and other alarm protection functions, which can ensure that if the equipment is abnormal, the power supply of the main components will be cut off, and an alarm signal will be issued at the same time. The panel fault indicator will display the fault location to help quickly eliminate the fault. The controller can completely display the set program curve, the trend graph data when the program is running, and it can also save the historical running curve. The controller can run in a fixed value state, can be programmed to run, built-in Programmable segment number 100STEP, program group Power on/off: manual or scheduled timing power on/off, with power-off recovery function when the program is running (power-off recovery mode can be set) The controller can communicate with the computer through dedicated communication software. With standard RS-232 or RS-485 computer communication interface, optional to connect with computer Input voltage: AC/DC 85~265V Control output: PID (DC12V time division type) Analog output: 4~20mA Auxiliary input: 8 switch signals Relay output: ON/OFF Resolution Temperature: 0.1℃ Time: 0.1min Measurement data collection PT100 platinum resistance Box structure Inner box material 1.5mmSUS304 high-grade anti-corrosion stainless steel Outer box material The 1.5mm cold plate is produced by the CNC machine and electrostatic spraying Insulation material The insulation layer is made of ultra-fine glass wool with a thickness of 100mm with excellent insulation performance. Laboratory door Single door, equipped with internal and external handles. Both sides of the door and the box body are equipped with imported sealing silicone rubber, which is reliable in sealing and good in aging resistance. The connection method is: Hinge lock, hinge and other hardware accessories are Japanese "TAKEN". Observation window Hollow glass observation window with conductive film and high and low temperature resistant lighting device, the observation window glass heating function. It can prevent condensation and frost during low temperature test. Sealing material Imported silicone rubber, reliable sealing, good aging resistance Casters Four sets of casters are designed at the bottom of the equipment, which can be moved and fixed Air conditioning/heating system Air conditioning method Forced internal circulation ventilation, adjustable air deflector design, balance temperature and humidity adjustment to ensure uniform temperature field in the test chamber Air circulation device The air circulation device is specially made of stainless steel long shaft motor and stainless steel multi-wing centrifugal fan blades, which effectively ensures the built-in air of the test box Reasonable cycle of Tao Air heating method Nickel-chromium alloy electric heating wire heater heater control mode: PID control mode, using non-contact and other periodic pulse width adjustment SSR (solid state relay) Humidification/dehumidification and make-up water system Humidification method External electric heating humidification method Stainless steel armored electric heater Humidifier control mode: PID control mode, using non-contact and other periodic pulse width modulation SSR (solid state relay) Water level control device, heater anti-dry burning device, with water shortage alarm indication System water supply Built-in water tank, water supply to the system through circulating pump, external water source, water shortage alarm indication Water tank drainage When the water tank of the test box needs to be cleaned or not used for a long time, the water in the water tank can be drained through the hand valve installed at the back of the box. Drainage in the box There is a drain port behind the test, connect the pipe to drain into the sewer pipe Dehumidification method The surface of the mechanical refrigeration tube is dehumidified and adjusted by the evaporator pressure regulator to avoid frosting of the evaporator refrigerating system Refrigeration Compressors The 100-year-old "Taikang" fully enclosed refrigeration compressor unit imported from France is used. Each unit is monitored item by item through the European "Taikang" computer network and has an anti-counterfeiting code, which can be searched on the Internet through a computer Energy saving The cooling capacity output is controlled by the battery valve during constant temperature and cooling, which can save about 30% of energy compared with the traditional cooling and heating balance method, which greatly reduces the user's use cost. Cooling method Refrigeration compressor: In order to ensure the test chamber's requirements for the cooling rate and the lowest temperature that can be reached, the test chamber adopts a single-unit refrigeration system. refrigerating system The design of the refrigeration system should have energy adjustment technology. An effective treatment method is to ensure that the refrigeration system is in normal operation and the energy consumption and cooling capacity of the refrigeration system can be effectively adjusted to make the refrigeration The operating cost and failure rate of the system are reduced to a more economical state Air-cooled condenser High-efficiency heat exchange coils, the aluminum fins are punched into "L"-shaped extension flaps, and the tubes are in close contact after expansion, which greatly improves the heat exchange efficiency Evaporator High-efficiency internally threaded coils, the fins are high-efficiency turbulent aluminum fins, and the heat exchange tubes are "U"-shaped. The refrigerant can evaporate continuously in the tube, and the evaporation is more thorough. Oil separator Using Emerson high-efficiency centrifugal oil separator, the oil return rate is as high as 99%, which can effectively reduce the load of the evaporator and compressor, and the pressure reduction design can maximize the flow rate. pressure controller Adopt Danfoss single-pole double-throw pressure controller, with automatic reset function after the system pressure is too high and alarm, compact structure design, fully welded bellows Evaporation pressure regulating valve The Danfoss evaporative pressure regulating valve is adopted to keep the evaporating pressure of the system constant. The surface temperature of the evaporator can be controlled by throttling the regulator on the suction line to avoid freezing of the evaporator during long-term low-temperature, high-humidity or low-temperature and low-humidity tests. Phenomena that cause test abnormalities. Adopting Danfoss two-way solenoid valve, the battery valve coil shell protection level is up to IP67 to ensure normal operation under various working conditions. Adopting Danfoss two-way filter drier, the filter drier has excellent drying effect to ensure that it can work normally under various working conditions. cooling method   Air-cooled Refrigerator control method The PLC (Programmable Logic Controller) of the control system automatically selects and automatically adjusts the operating conditions of the refrigerator according to the test conditions Xenon lamp weather resistance test chamber meets the standard 1. GB2423-24-1995 simulates the solar radiation on the ground. 2. GB2424.14-1995 solar radiation test guidelines. 3. ISO 4892-2:2006 Plastic "Laboratory Light Source Exposure Method" Part 2: Xenon Arc Lamp 4. ISO 11341-2004 Paints and varnishes. Simulated climate and simulated radiation exposure. Xenon arc lamp exposure 5. ASTM G155-05a Standard procedure for operation of xenon arc instrument for exposure of non-metallic materials 6. ASTM D2565-99 Standard Practice Specification for Xenon Arc Exposure Devices for Outdoor Plastics 7. ASTM D4459-06 Standard Practice for Indoor Plastics requiring exposure to xenon arc lamps 8. ASTM D6695-03b Standard Practice for Xenon Arc Exposure of Varnishes and Related Coatings 9. GB/T 22771-2008 "Printing Technology, Prints and Printing Inks, Use Filtered Xenon Arc Lamps to Evaluate Light Resistance" 10.SAEJ1960

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours