Guangdong Guangce Instrument Technology Co., Ltd
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UV Light Accelerated Weathering Aging Test Chamber
Model: GC-UV-A
Product Introduction
The test equipment simulates the damage caused by the sun's ultraviolet light, and the weather resistance test is carried out on the material by exposing the tested material to light under controlled high temperature. It uses ultraviolet lamps to simulate the radiation of sunlight, and simulates dew and rain through condensation and water spraying. In just a few days or weeks, the ultraviolet irradiation equipment can reproduce the effects of outdoors that take months or even years. Damage that takes time to occur, including fading, color change, tarnish, chalking, cracking, cracks, wrinkling, blistering, embrittlement, strength reduction, oxidation, etc. The test results can be used to select new materials and improve existing There is a change in the material, or the formulation of the evaluation material.
Test Standards
| GB/T14522-1993 | Accelerated test method for artificial climate of plastics, coatings and rubber materials used in machinery industry products |
| ISO 11507.1997 | The paint and varnish coatings are exposed to artificial differentiation, fluorescent UV lamps and water |
| GB /T16422.1-2006 | Test method for exposure to laboratory light sources of plastics |
| ASTM D4329 | Standard Test Method for Fluorescence UV Exposure Testing of Plastics |
| GB /T 16585-96 | UV aging test chamber standard |
| ASTM D1148-2007 | Chinese version of rubber UV light discoloration standard |
| Model | GC-UV-A | |
| Dimensions of the working chamber (cm) | 45*117*50CM | |
| Boundary dimension(cm) | 70*135*145CM | |
| Power | 4.0(KW) | |
| Performance index | Distance between lamps | 35mm |
| Distance between sample and lamp | 50mm | |
| Support quantity of the sample | Length 300mm* width 75mm, about 48 pieces | |
| Ultraviolet wavelengths | 290nm~400nm UV-A340,UV-B313,UV-C351( instructions at time of order ) | |
| Lamp power | 40W | |
| Control system | Controllor | touch screen microcomputer controller |
| Condensation humidification system | All stainless steel shallow surface evaporative humidifier | |
| Blackboard temperature | Bimetal blackboard thermometer | |
| Water supply system | Automatic control for humidification and water supply | |
| Exposure method | Exposure to moisture condensation, exposure to light radiation | |
| Safety protection | Leakage, short circuit, over temperature, water shortage, over current protection | |
