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|Applied Standards:||ISO 105, SAE JI885,etc.||Light Source:||Q-LAB 6500W Xenon Lamp|
|Light Source Life:||About 2000h||Irradiance Display Band:||340nm/420nm/300～400nm|
|Blackboard Temperature:||40℃～110℃||Black Mark Temperature:||40℃～120℃|
|Chamber Temperature:||38℃～80℃||Test Conditions:||Light, Darkness And Water Spray|
SAE J2412 Environmental Test Chamber,
Sinuo Environmental Test Chamber
ISO 105 SAE JI885 High Quality Xenon Lamp Aging Environmental Test Chamber
The Xenon lamp aging test chamber uses imported 6500W long-arc water-cooled xenon lamp as the light source. it simulates the comprehensive conditions of light, heat and rainfall of the outdoor climate by changing and controlling the light irradiance, temperature (sample holder temperature, working room temperature), relative humidity, spray method, etc., then artificial aging tests are performed on the samples. This equipment complies with multiple test methods such as GB, ISO, ASTM, etc., and is suitable for laboratory light source exposure tests for various materials and products such as coatings, plastics, rubber, chemical building materials, and auto parts.
|Exposure area||6500cm2/ About 65 standard samples (140mm×70mm)|
|Light source||6.5kW long arc water-cooled xenon lamp (imported from the United States Q-LAB)|
|Light source life||About 2000h (based on irradiance 0.51W/m2 @340nm)|
|Irradiance display band||340nm,420nm,300～400nm optional|
40 W/m2～120 W/m2(@300nm～400nm)
Blackboard temperature: 40℃～110℃
Black mark temperature:40℃～120℃
|Temperature in the chamber||38℃～80℃|
|Humidity in the chamber||
When illuminated: 30%RH～75%RH (related to temperature)
In the dark: up to 100%RH
Free combination of light, darkness and water spray
|Supported test standards||
Conforms to SAE J2412, SAE J2527, ASTMG 155, ISO 105-B02, ISO 105-B04, ISO 105-B06, ISO 4892-2-A, SO 11341-1, GB/T 16422-2,GB/T 1865, etc.
With 4 custom methods, users can set test parameters by themselves to meet most common standard requirements.
Comparisons between our Xenon Ageing Test Chamber with others in the markets:
|Cooling system||Water cooling system||Mainly air cooling system||SN883-X65 can reach a higher power level to meet the needs of current and future test development. There is cooling water flowing between the filters, which can effectively reduce the infrared heat to the sample surface. And reduce the generation of ozone, increase the accurate matching with the external environment.
Cooling effect: water cooling is better than air cooling.
|Lighting source||Orignial 6500W xenon lamp tube imported from the United States
|Domestic lamps (mostly produced by Shanghai Aojia)||Imported lamp tube: (spectral energy distribution) curve shape is stable, and it has been specially tested before leaving the factory. Water-cooled full-spectrum xenon arc lamp, chemical analysis grade xenon lamp SPD spectral energy part of the whole life almost unchanged
Other domestic equipment generally uses Shanghai Aojia lamp and power supply integration, and there is uncertainty in lamp life and spectrum.
|Irradiation intensity range||0.3 W/m2～1.1 W/m2(@340nm)
40 W/m2～120 W/m2(@300nm～400nm)
|Use long wave and for example 550w/m2 to express||SN883-X65 can reach 2 of levels which close to the sun level . Other domestic equipment is generally customized based on a certain standard and does not understand the irradiance requirements of different fields.|
|Sample area||6500cm2 (65 standard samples: 14*7cm)||Express according to cabinet specifications||Remark: SN883-X65 is based on the American ATLAS CI4000, including the parameter specifications, the expression method is based on the exposure area. Other domestic products generally follow the expression method of temperature chamber.|
|Lamp life||2000-3000 hours||500-800 hours||Domestic lamps are easier to attenuate in terms of irradiance and have a shorter life span.|
|Way to control||340nm, 420nm or 300-400nm can be switched||Generally use long wave band control||Other domestic xenon lamps are generally based on a certain standard, such as IEC65-2-5 or GB/T2324 will be expressed in 1120W/m2 or 550W/m2|
Black mark temperature
|Generally there is only one control method||SN883-X65 can independently control the temperature of the blackboard/black mark and the temperature in the box. The switch of BST/BPT can be selected on the control screen. There is no need to replace any sensors, which greatly simplifies the operation. Automatically identify and select control according to standard requirements. The thermometer rotates at the same position as the sample, which truly represents the surface temperature of the sample.
Other domestically produced thermometers can only be installed with one thermometer, which can be replaced manually. The thermometer is fixed in one position of the cabinet, which may not be on the sample rack.
|Humidity range||Light cycle: 10-75%,
Dark cycle: up to 100%
|Light cycle: 10-75%,
Dark cycle: reach 100%
|Other domestically produced refrigeration compressors are used to control the temperature of the cabinet, which is better than SN883-X65, but the process of constant temperature and humidity cabinet is used, and the probe is generally exposed to the lamp, which cannot strictly meet the standard requirements. (The temperature and humidity probe of SN883-X65 adopts electronic rather than wet and dry bulb form, located at the top of the device)|
|Calibration tool||Self-developed calibrator||None or outsourcing||The calibrator is a necessary tool for evaluating equipment stability. SN883-X65's calibrator can compare and exchange data with imported equipment. Ensure that the reliability of the test data is maintained during the lamp decay process.|
|Filter combination||U.S. imported internal and external filtration system
A variety of options (including daylight window glass, etc.)
|Generally only daylight (domestic glass)||SN883-X65 choose the original filter set combination imported from the United States, which can be interchanged with imports. Other domestic products are generally based on the GB/2324 electronic standard, and they only know daylight filtering, and they have not analyzed the cost requirements of the filter cover.|
|Control System||7-inch touch screen control panel displays all test parameters||Generally, domestically produced programs are adopted, and the temperature chamber control mode is used||SN883-X65:The control system can handle custom tests and process pre-programmed tests; the information set and displayed on the control system screen includes: blackboard temperature/black mark temperature, test box temperature, relative humidity, and irradiation intensity.
The system has corresponding predefined test methods. The test method list includes: national standard, SAE, ISO, ASTM, etc. The operator can copy and edit existing test methods (14 factory preset test methods) or custom tests (can be stored) 12 custom programs);
Other domestic products: no relevant standard switching content
|Spray System||Provide a consistent deionized water spray for the sample, and can achieve back spray||Using ordinary pure water, only the front spray function||SN883-X65 has a spray system that can be sprayed on both sides, and the surface of the sample will gradually become dry during the rotation process. Each revolution is equivalent to a rain shower outdoors, accelerating the simulation of outdoor rainfall.
Other domestic products generally do not understand the standard requirements.
|Test standards||Meet most of the standard requirements (including national standards, international standards)||Meet a small number of national standards||SN883-X65 can meet more standard requirements|
|Inner Dimension||W:124 cm
H:202 cm(Including top inlet and exhaust ports)
|Ordinary dimensions||SN883-X65 has large working volume|
Contact Person: Manager