Guangzhou Foshan Zhongshan Sales UVA340 UV Accelerated Aging TestboxThe single function testing machine can simulate the harm caused by sunlight by using fluorescent ultraviolet lamps to simulate the effect of sunlight exposure. The tested material is placed in light at a temperature for testing. It takes several days or weeks to reproduce the hazards that have occurred outdoors for months or years. The types of hazards include fading, discoloration, loss of gloss, powdering, cracking, peeling, turbidity, bubbles, brittleness, reduced strength, decay, and oxidation
UV accelerated aging testing machine UV aging testing standardUsed in industries such as coatings, inks, paints, resins, plastics, printing and packaging, adhesives, automotive and motorcycle industries, cosmetics, metals, electronics, electroplating, pharmaceuticals, etc.
Full Chinese LCD display (switchable between Chinese and English) LCD touch panel, face-to-face input data, temperature and humidity are the same
Time programmable control, 17 adjustable backlight segments, curve display, set value/display value curve. Multiple alarms can be displayed separately, therefore
When a malfunction occurs, it can be displayed on the screen, eliminated, and erroneous operations eliminated. Multiple sets of PID control functions, precise monitoring functions,
And displayed on the screen in the form of data.
Main purpose
Guangzhou Foshan Zhongshan Sales UVA340 UV Accelerated Aging TestboxThe harm caused by sunlight is simulated by the testing machine using fluorescent ultraviolet lamps. The tested material is placed in light at a certain temperature for several days or weeks to reproduce the harm that occurs outdoors for months or years. The types of hazards include fading, discoloration, loss of gloss, powdering, cracking, peeling, turbidity, bubbles, brittleness, reduced strength, decay, and oxidation. Widely used in coatings, inks, paints, resins, plastics, printing and packaging, adhesives, automotive and motorcycle industries, cosmetics, metals, electronics, electroplating, pharmaceuticals and other industries.
Model number |
QZ-UV3 (light source selected from the American ATLAS brand) Remarks: UV1 is illumination, UV2 is illumination+condensation, UV3 is illumination+condensation+rain function |
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Effective irradiation area |
900x210mm(W xH) |
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External dimensions |
Approximately W1300mmxH1440mmxD520mm |
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Center distance of the lamp |
70mm |
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The distance between the test piece and the nearly parallel plane of the lamp surface |
About 50mm |
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wavelength range |
UVA-340 wavelength range 315~400mm |
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High radiation intensity |
Adjustable within 1.2W/m2/340mm |
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temperature resolution |
0.1℃ |
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Light temperature range |
50 ℃~70 ℃/Temperature tolerance is ± 3 ℃ |
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Condensation temperature range |
40 ℃~60 ℃/Temperature tolerance is ± 3 ℃ |
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Blackboard thermometer measurement range |
30~80 ℃/with a tolerance of ± 1 ℃ |
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Sink requirements |
The water depth is not greater than 25mm and there is an automatic water supply controller |
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Standard specimen size |
75x150mm or 150x300mm (specified in the special specification contract) |
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Effective irradiation area |
900x210mm (W x H) |
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Lamp type |
UVA-340 |
UVB-313 |
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Lamp Lifetime |
Approximately 1800-2500 hours, depending on the actual usage time of the customer, approximately 12 units per year. |
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Lamp difference |
UVA lamp tube UVA lamps are mainly used to compare different types of polymers Because UVA lamps emit no UV components below 295nm It won't degrade materials as quickly as UVB lamps But the test will be closer to the outdoor results UVA-340 The wavelength of UVA-340 is between 365nm and 295nm The peak wavelength is at 340nm. It is commonly used to compare formulations of different test samples. UVB lamp tube The UVB-313 lamp emits unnatural light with a wavelength below 295nm For the test results, it is faster than UV lamps thus Often used for QC and testing of highly durable materials There is a certain degree of discrepancy between the test results and the outdoor results There are two types of UVB lamps that can be used, both of which have the same wavelength but emit different amounts of light. |
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Lamp performance |
1. 0.68w/m2 is equivalent to noon sunlight at 340nm |
0.67 w/m2 is standard at 310nm |
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1.23 w/m2 is a very fast test at 310nm |
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3. 0.48 w/m2 at 310 can extend the lifespan of the lamp tube when used |
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Tested on UVB-313 lamp to comply with SAE J2020 standards |