the main technical parameters of Water-cooled Light & Weather Fastness Tester:
Blackboard Standard temperature control range: | 50~130℃, resolution 0.1℃。 |
Blackboard panel temperature control range: | 45~125℃, resolution 0.1℃ |
Testing chamber temperature control range: | 30~85℃, resolution 0.1℃。 |
Testing chamber humidity control range: | 10~95%RH(Bright cycle≤70%RH,Dark cycle≤95%RH),resolution 0.1%RH。 |
Time control of test range: | 0~9999hours59min; precision±1min。 |
Control of irradiance range: | 0.8~2.20W/m2 @420nm,±0.02W/m2 @420nm;(@340nm,@300-400nm,@300-800nm)digital setting, automatic compensation. |
0.2~0.8W/ m2 @340nm ±0.01W/m2 @340nm; | |
30~80 W/m2 @300-400nm ±2W/m2 @300-400nm; | |
400~1100 W/m2 @300-800nm ±10W/m2 @300-800nm; | |
Light source: | Rated power of xenon arc lamp: 4.5KW. |
Specimen: | a.Rotation speed of specimen holder: adjustable between 1-7rpm. |
b.Dimensions and amount of specimens to be mounted and clamped: 35 pieces of 145×75mm sample plates or 46 pieces of 145×45mm sample plates. | |
c. Individual timing for each specimen gripper≤10000h。 | |
d.Specimen thickness≤4mm。 | |
Power source: | 3-phase 4-wire system. The ground wire needs to be external. |
External dimensions: | 1260×850×1880mm(L×W×H) |
Weight: | 400kg |
Products comply with the following standards
- AATCC TM16-3
- ISO 105-B04
- GB/T14576
- GB/T1685
- AATCC TM16-4
- ISO 105-B06
- GB/T 8430
- GB/T16991-2008
- AATCC TM16-5
- ISO 11341
- GB/T 18102
- GB/T15102-2006
- ISO105-B02
- GB/T8427-2008
- GB/T 28998
- GB/T15104-2006、etc.
Application
Applicable for testing color fastness in textiles. Tests include light, weathering, and perspiration effects.
Covers pigment, coating, rubber, plastics, flooring, and paper for comprehensive color fastness evaluations.
Testing principle of instrument
The principle is: simulating and intensifying influence of natural conditions on colors of tested objects, providing ray radiation, temperature, humidity, rain and other conditions necessary for the test, putting the tested objects into the testing chamber for test, comparing the color change of specimens with that of the blue wool reference, and evaluating the light (weather) fastness of specimens.
Why choose the ChiuVention xenon arc test chamber:
Various functions to meet different testing needs
Meet the requirements of different standards on the stability of the test light source, with digital setting of light intensity, real-time monitoring and automatic adjustment function (monitoring band can be 420 nm, 340 nm or 300-400 nm).
Real-time display of test data
Blackboard panel thermometer (BPT) or blackboard standard thermometer (BST) can be selected. The machine is equipped with BST, which is tested at the same station with the specimen, reflecting the actual test conditions of the specimen. The test data is processed by the central processor and displayed on the colour screen in the form of figures, graphs and curves, so there is no need to stop the machine for observation.
Multi-purpose, simple and convenient operation
10.4-inch colour IPC display control, multiple test monitoring modes (digital, graphical), easy to operate, intuitive and clear.
Realise individual timing for each specimen gripper, different specimens can be tested on one machine, convenient for testing and monitoring.
Stable operation and intelligent temperature adjustment
Specialised water purification and circulation system reduces running costs. Intelligent air conditioning system regulates the temperature of the test chamber quickly and stably.
The integrated self-circulation system and air filtration system greatly reduces environmental requirements.
FAQ About Water-cooled xenon arc test chamber:
The water-cooled xenon lamp weathering chamber is a specialised equipment used to simulate natural climatic conditions for weathering tests of materials and products. It simulates natural environmental factors such as sunlight, temperature, humidity, rain, etc., and simulates and evaluates the aging test of materials through prolonged exposure and changes.
- Firstly, the water-cooled xenon lamp weathering chamber has multiple functions. It can simulate climate changes, such as sunlight exposure, temperature rise and fall, humidity changes, etc., and simulate various different climate conditions by adjusting different parameters.
At the same time, it can also simulate the effect of rainwater, through the spraying system to achieve the moisture input to the material. In addition, the water-cooled xenon lamp weathering chamber can also be processed by light, heating and cooling as needed to meet the testing requirements of different materials.
- Secondly, the working principle of water-cooled xenon lamp weathering chambers is to simulate sunlight irradiation by using high light intensity ultraviolet and visible light emitted by xenon lamp light sources. Xenon lamps have high luminous efficacy, long lifespan and stable output spectrum, which can provide a more realistic sunlight spectrum, thus making the aging test results more accurate and reliable.
At the same time, the water cooling system can reduce the temperature of the xenon lamp to ensure the stable operation of the equipment.
- Coating paint:
We test the car’s shell outdoors to see if the material ages and loses paint in sunlight. In the coating industry, a water-cooled xenon lamp weathering chamber can assess the light resistance of coatings. This helps choose the right type and formulation of coating. - Building materials:
Can be divided into structural materials, decorative materials and certain materials. To test the intensity of light resistance, use a xenon lamp weathering tester for materials that have had long exposure to the sun. - Textiles:
Easy to understand is the clothes people wear, home curtains, etc., the need for light test to detect their use after a long time whether the colour will fade. - Furniture leather:
A good set of furniture I believe a family will use a 40, 50 years, of course, good furniture is also need to do the test, not only need to do the light test, but also need to do the temperature and humidity test, so as to determine the use of many years after the sofa whether the skin will fall. - The plastics industry:
Plastic products can use it to test their weathering performance, understand how their performance changes in different environmental conditions, and provide reference for the research and development as well as production of plastic products.
- Firstly, it can simulate a more realistic natural climate environment, which can more accurately simulate the aging process of materials under actual use conditions.
- Secondly, the equipment is simple to operate, with an automatic control system, you can easily adjust a variety of parameters to meet different testing needs.
- In addition, the equipment is highly reliable, after many tests and verification, can ensure the accuracy and reliability of the test results.
In conclusion, the water-cooled xenon lamp weathering and aging chamber is a very important weathering performance testing equipment, which can accurately assess the performance of materials and products. It is widely used in plastics, coatings, automotive and other industries. And it has the advantages of simulating the real environment, simple operation and high reliability. By using the water-cooled xenon lamp weathering chamber for testing, it can provide reliable data support for R&D and production in various industries, and improve the quality and performance of products.
- Wide wavelength range: xenon arc lamps have a wide range of wavelengths, including not only the yellow-green region of the visible spectrum, but also covering the ultraviolet and infrared light. This makes the xenon arc lamp has a wide range of applications in the field of lighting, display, spectral analysis and so on.
- High brightness: xenon arc lamps have high light brightness and can produce bright and uniform light. This makes xenon arc lamps widely used in stage lighting, automotive lighting, projectors and other fields.
- High color saturation: Due to the high color saturation of the light produced by xenon discharge, xenon arc lamps can present colorful color effects. This makes xenon arc lamps widely used in stage performances, light shows and other occasions.
- Xenon lamp power supply: the xenon lamp is connected to the power supply system of the xenon lamp aging tester, and the voltage and current are supplied through the control power supply system to make the xenon lamp work normally.
- Bulb heating: The xenon lamp is heated by a specific heating device to simulate the high temperature environment under real working conditions.
- Bulb Ignition: The xenon lamp is ignited by the ignition circuit in the test chamber, causing it to begin to emit light.
- Time control: Set the time of the aging test, and control the working time of the xenon lamp through the time controller to simulate the aging process under actual use.
- Monitoring and Recording: During the aging process, use sensors to monitor the bulb’s voltage, current, brightness and other parameters, and record them through a data logger.
- Evaluation of results: Based on the results of the aging test, the aging life and performance of the xenon lamp are evaluated to determine whether the bulb is qualified or not.
1. Principle:
Xenon lamp aging tester and UV aging tester are more widely used accelerated aging test equipment, the two test equipment testing principle is completely different. Xenon lamp aging tester simulates all the spectrum of sunlight, including ultraviolet (UV), visible light and infrared (IR), xenon lamp spectrum in the range of 295nm to 800nm basically coincides with the spectrum of sunlight. This means that xenon lamps are used to test many products that are sensitive to the long wavelengths of UV, visible light and IR. UV weathering chambers, on the other hand, use fluorescent UV lamps to mimic the damaging effects of sunlight on durable materials. This is different from the xenon arc lamps mentioned earlier, fluorescent UV lamps are electrically similar to the general lighting cold fluorescent lamps, but can generate more ultraviolet light rather than visible or infrared light.
2. Use:
Xenon lamp aging tester adopts xenon arc lamp that can simulate the full sunlight spectrum to reproduce the destructive light waves existing in different environments, which can provide corresponding environment simulation and accelerated test for scientific research, product development and quality control. And, the UV aging tester mainly adopts fluorescent UV lamp as the light source, and accelerates the weathering test of materials by simulating the UV radiation and condensation in natural sunlight, in order to obtain the results of material weathering. It can simulate the environmental conditions such as UV, rain, high temperature, high humidity, condensation, darkness, etc. in the natural climate, by reproducing these conditions, combining them into one cycle and letting it perform automatically to complete the cycle times.
Water cooling is a method to dissipate the heat generated inside the xenon aging tester through a water cooling system. The water cooling system consists of a water pump, a water tank, a radiator, etc. The principle is that the coolant containing the heat generated inside the xenon aging tester is cooled by the radiator. The coolant used in the water cooling system is usually pure water or water with added preservatives.
1. Advantages of water cooling
(1) High heat dissipation efficiency: water cooling has a good heat dissipation effect, which can effectively reduce the working temperature of the apparatus, so that it has a more stable and sustained performance in a high-temperature environment.
(2) Low noise: water-cooled compared to air-cooled, the noise is much smaller. Because water-cooled is through the water pump will coolant circulation flow, will not be like air-cooled as produce a lot of noise.
(3) Stable cooling effect: the cooling efficiency of water-cooled system is stable and not affected by the external environment, which can adapt to different application requirements in a wide range.
2. Disadvantages of water cooling
(1) Relatively difficult to install and use: water-cooled systems require high installation and use of skills, and need professional engineers for maintenance and overhaul.
(2) High maintenance costs: water-cooled cooling system has more components, which requires frequent inspection and cleaning, and higher maintenance costs.
When choosing the cooling method of xenon lamp aging tester, the following factors need to be considered:
- Power Consumption: when the test chamber power consumption is high, water cooling is more suitable, more efficient heat dissipation.
- Noise: when the test chamber is used in the requirements of low noise occasions, it is recommended to choose the water-cooled method.
- Installation and Maintenance: water cooling requires high installation and maintenance skills, it is recommended to choose in the case of installation and maintenance by professional engineers.
- Price: In the case of higher budget, you can choose water cooling, but also need to bear higher costs.
In summary, the choice of xenon lamp aging test chamber cooling method needs to be weighed according to the actual situation. In order to ensure the normal operation of the equipment, it is recommended that when choosing the heat dissipation method, the power of the equipment, noise, price and maintenance costs and other factors should be considered.
- Regular cleaning: Regularly clean the dust, dirt and other impurities inside and outside the test chamber to ensure the normal operation and long-term stability of the equipment.
- Regular replacement of water-cooled tubes: water-cooled xenon aging tester water-cooled tubes need to be replaced regularly to ensure water circulation and heat dissipation effect.
- Regular inspection of the xenon lamp: check the status of the xenon lamp regularly to ensure its normal operation and life.
- Regular calibration: Regularly calibrate the temperature, humidity, light and other parameters inside the test chamber to ensure the accuracy and reliability of the test.
- Prevent overloading: For test chambers used for long periods of time, care needs to be taken to prevent overloading to avoid equipment damage.
- Keep well ventilated: the test chamber needs to be placed in a well-ventilated environment to ensure that the equipment works properly and long-term stability. In short, the water-cooled xenon lamp aging test chamber is a high-precision equipment, need to be carefully cared for and maintained to ensure the normal operation and long-term stability of the equipment.