Stainless Steel Aging Test Chamber With Balance Temperature Humidity Control

         Stainless Steel UV Aging Test Chamber with Balance Temperature Humidity Control

 

1. Product description

UV aging test chamber for a variety of materials, laboratory light source exposure method of fluorescent UV lamp method, mainly on the material changes in the outdoor and new materials to improve the formulation and product durability test.

Stainless Steel UV Aging Test Chamber with Balance Temperature Humidity Control

It is the most widely used UV Weathering tester in the world, there are thousands of ultraviolet aging testers coming into use. It has become the standard of the UV test, fit standards of

ISO, ASTM,DIN,JIS,SAE,BS,ANSI,GM,U.S.GOVT,ect. It can simulate the damage of sunshine, rain, dew to the material quickly and exactly. Damage types including bleaching, discoloration, loss of light, powder, crack, turbidity, bubble-based, embitterment, strength decline and oxidation need to be engender in months or years but can engender in a few days or weeks.

Application industry (not limited to the following):
1. Paint ink paint, resin, plastic
2. Printing and packaging, aluminum, adhesives
3. Motorcycle industry, cosmetics,
4. Metal, electronics, electroplating, medicine and so on.

Applications function:
1.Simulate the sun, rain spray and condensation resulting damage to test the materials by exposure to sunlight with moisture and temperature.
2.To get the results of damage after several days or weeks which is equal to expose to outside for a few months. The damages include fading, discoloration, brightness down, powder, crack, blur, brittle, strength decreases and oxidation.
3.Provide reference with testing data for improvement of existing materials, or to assess the impact of changes in product durability and other aspects.

Test standard(inculding but not limited to... ):
Compliance with ASTM G53-77 specifications GB, GJB, MIL, ASTM, CNS, IEC, JIS, AATCC, DIN, Fed Test, BS and SAE.

2. Technical parameters:
 Accelerated Weather UV test machine

3. Chamber Structure:

Accelerated Weather UV test machine

The inner bladder of the chamber is made of imported high-class stainless steel plate while the outer bladder is made of SUS 304 steel plate.

The heating mode adopts inner bladder trough type heating with its rapid temperature rise and even temperature distribution.
 

4.Chamber Features:

1).The ultraviolet aging tester is designed according to uses’ operation , it’s easy to operate, safe and reliable. 
2). The thickness of specimen installation is adjustable and the specimen installation is fast and convenient. 
3). The door rotating up does not interfere with the operation and the tester takes a very small space only. 
4). Its unique condensation system can be contented by tap water.
5). The heater is under the container rather than in the water, which is long life, easy  to maintain.
6). The water level controller is outside the box, easy to monitor.
7). The machine has truckles, convenient to move.
8). Computer programming is convenient, automatically alarming when incorrect operated or faulted. 
9). It has irradiance calibrator to extend the life of the lamp tube (more than 1600h).
10). It has Chinese and English instruction book, convenient to consult.
11). Divided into three types: common, light irradiance controlling, spraying

 
5. Test Specimen Mounting:

The standard test specimen holder accommodates 2 panels 75×150mm. The test panels are actual the side wall of the chamber. To properly seal the chamber, it is important to have every panel holder filled with specimens or blank panels and to have panel holders in place.
 
6. Design criteria:

 Accelerated Weather UV test machine

(1) ASTM D4587: Standard Practice for Fluorescent UV-Condensation Exposures of Paint and Related Coatings
(2) ASTM D4799: Standard Practice for Accelerated Weathering Test Conditions and Procedures for Bituminous Materials (Fluorescent UV, Water Spray, and Condensation Method)
(3) ISO 4892-1: Plastics – Methods of Exposure to Laboratory Light Sources – Part 1: General guidance
(4) ISO 4892-3: Plastics - Methods of Exposure to Laboratory Light Sources - Part 3: Fluorescent UV Lamps
(5) ASTM D4329: Standard Practice for Fluorescent UV Exposure of Plastics
(6) AATCC TM186: Weather Resistance: UV Light and Moisture Exposure
(7) ASTM D5208: Standard Practice for Fluorescent Ultraviolet (UV) Exposure of Photodegradable Plastics
(8) IEC 61345: UV Test for Photovaltalic (PV) Modules
 

7. Poduct image:

Product structure:
 
                       
 
                               

UV Accelerated Weathering Tester_pdf.pdf