DONGGUAN LONROY EQUIPMENT CO LTD
DONGGUAN LONROY EQUIPMENT CO LTD
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ISO 4892 Water-cooled Xenon Lamp Weathering Chamber Xenon Arc Lamp Water Cooled Xenon Lamp Environmental Aging Chamber
I. Product Introduction
The xenon arc lamp simulates the full spectrum of sunlight to reproduce the destructive light waves existing in different environments, providing corresponding environmental simulation and accelerated testing for scientific research, product development and quality control. By exposing material samples to the light and thermal radiation of the xenon arc lamp for aging tests, the light and weather resistance of certain materials under the action of high-temperature light sources can be evaluated. It is mainly used in the automotive, coatings, rubber, plastics, pigments, adhesives, fabrics, aerospace, shipbuilding, electronics, packaging and other industries.
This xenon lamp weathering test chamber can be used for the selection of new materials, modification of existing materials or evaluation of changes in durability after changes in material composition. It can well simulate the changes in materials exposed to sunlight under different environmental conditions.
II. Compliance Standards
Test conditions in Table 1 of 4.1.2 and Table 3 of 6.3 in GB/T16422.2-2014/ISO 4892-2:2006 Method A; Sun exposure conditions in 4.3 of GB/T8430-1998 and ISO105-B04:1994.
III. Features:
1) Ventilation Cooling System: The temperature ventilation cooling system of the test chamber is automatically controlled by the temperature controller. The chamber uses a refrigeration system to cool down.
2) Control of the black standard thermometer adopts wired transmission technology, effectively improving the control accuracy.
3) The measurement of the xenon lamp radiation intensity is carried out using optical fiber transmission, avoiding the problem of measurement value errors caused by temperature.
4) A black standard thermometer BST is installed on the sample rack.
5) To record the working time of each test, the device is equipped with a timer on the operation panel, which can control the device time. When the timer ends, the device will automatically shut down.
6) Protective device: To ensure that the xenon arc lamp can work normally and not be damaged, the xenon lamp will automatically go out when the door is opened, and the protection facilities for the complete machine to stop working.
ISO 4892 Water-cooled Xenon Lamp Weathering Chamber Xenon Arc Lamp Water Cooled Xenon Lamp Environmental Aging Chamber
Technical Specification
| III. Main Technical Parameters | |
| Inner box dimensions | 1000×1000×1000mm(W*D*H) |
| Outer box dimensions | Approximately 1500×1600×2150mm (W*D*H), actual size may vary. |
| Xenon lamp radiation intensity | 420nm band, radiation intensity (0.55~1.5)W/(m2.nm) ±0.02W/(m2.nm) |
| Testing standards |
|
| Number of lamp tubes | 1 stick |
| Lamp tube power | 6.5KW |
| Lamp tube lifespan | Around 1500 hours |
| Filter type | Sunscreen filter sheet |
| Temperature range | RT + 10℃ to 70℃ |
| Blackboard temperature range | Adjustable from 40℃ to 100℃ (lighting cycle); 25 to 85℃ (dark cycle) |
| Temperature gauge selection | Blackboard thermometer BPT |
| Irradiometer | Intelligent fully automatic irradiation intensity compensation |
| Temperature accuracy | ±0.1℃ |
| Temperature fluctuation degree | ±0.5℃ |
| Temperature deviation | ±3℃ |
| Humidity range | 30% to 98% RH (in darkness); 20% to 60% RH (when the light is on) |
| Humidity accuracy | ±1%RH |
| Humidity fluctuation degree | ±3%RH |
| Humidity deviation | ±5%RH range |
| Lighting cycle time | 1S to 999H 59M 59S adjustable continuously |
| Rainfall time | 1S to 9999min adjustable continuous rainfall |
| Rainfall period | 1 to 240min interval (discontinuous) rainfall adjustable |
| Sprinkling cycle | 18min/102min or 12min/48min (water spraying time/no water spraying time) |
| Rainwater pressure | 0.12~0.15Mpa |
| Sprinkler nozzle aperture | 0.8mm |
| Disc diameter | 400mm |
| Disc rotation speed | 1~3R/min
|
| Standard sample plate clip | 1 set A set of special sample board fixtures: |
| Content of sample exposure in GB/T8430-1998, ISO105-B04:1994 | 1) During the drying period, the temperature inside the test chamber should not exceed 40℃; the blackboard temperature measured under the same exposure conditions as the sample must not exceed 20℃ above the maximum temperature inside the test chamber during the drying period. 2) Spray duration: 1 minute. 3) Drying duration: 29 minutes. |
| Water quality requirements | Use pure water or deionized water |
| Door sealing glue | Silicone rubber emergency sealing device |
| Material of sample rack | SUS304 stainless steel |
| Inner box material | SUS304 stainless steel |
| Outer box material | Cold-rolled sheet with paint coating |
| IV. Control System | |
| Controller | Programmable touch screen controller "Xenon Lamp Professional Controller" |
| Control system |
1) The temperature control is achieved through the PLC program independently developed by the company and the adaptive temperature control technology. 2) The blackboard temperature, air temperature, irradiation intensity, water spraying time, stop spraying time, cumulative value, irradiation energy, and test cycle count can all be directly set and displayed. 3) The microcomputer performs intelligent control. After setting the temperature, the instrument automatically controls the heating, the heating power, and displays the heating status. The temperature control is precise and stable. Over-temperature alarm is triggered and the heating power is automatically cut off. |
| V. Equipment Operating Conditions | |
| Protection system | Over-temperature protection, water shortage protection, leakage, short circuit, phase missing protection, buzzer sounds when test time is up. |
| Environmental conditions | Temperature range: 5℃ - 28℃; Relative humidity ≤ 85% RH; Atmospheric pressure: 86kPa - 106kPa |
| Power supply | AC380V ± 10% (three-phase five-wire, install a separate 63A air switch, the air switch should have terminal blocks, the power cord should be 6 square mm or above; 50 ± 10%; 16KW). |