Xenon Arc Sunlight Exposure Environmental Test Chamber For Lightfastness Test

Water Cooling Xenon-Arc Sunlight ExposureTest Chamber For Lightfastness Test

I. Application:

Xenon arc test chamber are used for the best simulation of full-spectrum sunlight to reproduce destructive waves existing in different environments. Used for scientific research, product development and quality control to provide the appropriate environment simulation and accelerated testing. Xenon weathering test can be used for the durability test after the selection of new materials, improving existing assessment materials or changes in material composition changes, this test chamber can be use for best simulation of material changes when exposure to the sun in different environmental conditions.

II. Standards:

AATCC16,169,ISO105-B02,B04,B06,ISO4892-2-A, ISO4892-2-B

ASTMD529 Standard Pratice for Enclosed Carbon-Arc Exposures of Bituminous Materials.

ASTM G154 Standard Practice for Operating Fluorescent Light Apparatus for UV Exposure of Nonmetallic Materials , accelerated, accelerated weathering

ISO4892-2 Plastics — Methods of exposure to laboratory light sources. Part 2: Xenon-arc lamps

ISO11507 Paints and varnishes-Exposure of coatings to artificial weathering-Exposure to fluorescent UV lamps and water.

III. Technical Parameters:

Temperature range: Room temperature+10℃～80℃±3℃

Temperature fluctuation: ±2℃

Temperature uniformity: ≤2℃

Humidity range: 40%～98%

Humidity uniformity: ≤3%

Rainfall duration: 0.1~999minutes, continuous rainfall adjustable

Xenon arc lamp power: 6KW *1

Tube filter: 0% below 255nm, 90% above for 400~800nm

Lamp lifetime: average life 1000～1200 hours

Space between sample holder and lamp: 230～280mm

Wavelength: 290～800nm

Sunlight Time: 1～999h,m,s, light cycle can be continuously adjustable.

Test chamber size: 950×950×850㎜D×W×H, Volume 767L

Exterior Dimensions: 1300×1400×1900mm D×W×H

Total power: 10kw

IV. Construction and material

Laboratory room: inner container made of insulating layer

Cabinet: control panel including temperature control device, switch button, fault protection indicator.

Engine room: filter, magnetic valve.

Sheating material: Cold rolled sheet, Powder painting

Interior Material: SUS304, mirror plane of Solid Stainless Steel

Insulation material: Polyurethane rigid foam

Air course: Centrifugal fan, air volume can adjust to high and low, and air return

Window: toughened glass

V. Control System

Temperature: The Pt100 platinum resistance temperature, Temperature and humidity intuitive display on the TEMI880 controller.

Control device: TEMI880 color touch screen, programmable controller, directly display the control light / temperature time program

Timer: Record the exposure time (or total exposure time of irradiation time can be intuitively display)

VI. Equipment use condition:

Power: 380±10％v;50Hz,three-phase five-wire system

Ambient temperature: (room temperature) RT.+5～+35℃

Ambient humidity: ≤85％R.H