Stainless Steel UV Light Test Chamber 45%~70%R.H Humidity Range ASTM D 4329

Stainless Steel UV Aging Test Apparatus / UV Accelerated Weathering Tester

1. Application

1.1 The UVA-340 fluorescent ultraviolet lamp is used as the light source to simulate the damage caused by sunlight, rain and dew. UV weatherproof chamber uses fluorescent ultraviolet lamp to simulate the effect of sunlight, and uses condensation moisture to simulate dew. The material under test is placed in a cyclic program of alternating light and moisture at a certain temperature. The accelerated weathering test is carried out to obtain the results of the weathering resistance of the material. UV chambers can be used for several days or weeks to reproduce the hazards of outdoor months or years. Hazard types include: fading, discoloration, loss of light, pink, cracking, turbidity, bubbles, brittleness, strength, decay and oxidation. This machine contains sprinkling device.

1.2 The ultraviolet accelerated aging test chamber can simulate the ultraviolet, rain, high temperature, high humidity, condensation, darkness and other environmental conditions in the natural climate, by reproducing these conditions, merging into a cycle, and letting it automatically complete the cycle number. This is the working principle of UV aging test chamber. In this process, the equipment can automatically monitor the blackboard temperature and the flume temperature. By configuring the irradiance measuring and controlling device (optional), the irradiance can be measured and controlled, so that the irradiance can be stabilized at 0.76W/m2/340nm or the specified set value, and the life span of the lamp can be greatly prolonged.

2. Standards

Conforms with ASTM G 153, ASTM G 154, ASTM D 4329, ASTM D 4799, ASTM D 4587, SAE J2020, ISO 4892, all current UV aging test standards.

3. Product Parameters

(1) Studio size: 1140 x 400 x 380 mm

(2) Outline size: 1300 x 500 x 1460 mm

(3) The center distance of the lamp is 70 mm

(4) The nearest parallel surface distance between the specimen and the lamp is about 50 mm

(5) The wavelength range is UV-A and the wavelength range is 315 ~ 400 nm.

(6) Radiation intensity: 1.2W / m2 / 340 nm

(7) Temperature resolution: 0.1 C

(8) Light temperature range: 50℃ ~ 70℃ / temperature tolerance is ± 3℃.

(9) Condensing temperature range: 40℃ ~ 60 ℃ / temperature tolerance is ± 3℃.

(10) Temperature control mode: PID self-tuning temperature control mode.

(11) Humidity range: 45% ~ 70% R.H (light condition) / 98% above (condensation state).

(12) Sink requirements: water depth not greater than 25 mm, and automatic water supply controller.

(13) Standard sample size: 75 x 150 mm 48 pcs

(14) Recommended instrument usage environment: 5 ~ 35℃, 40% ~ 85% R.H, distance wall 300 mm

ZONSKY’s three business units: wire & cable and plastic testing equipment division, flame retardant testing instrument division, environmental test equipment division, is a high-tech enterprise of research and development, manufacturing and sales. It has been established for nearly 20 years, gathering the industry's top talents, elite teams, excellent technology, high-quality customer groups and innovative ideas, which enables us to become the leader of the experiment instrument industry.

1. Wire and cable and plastic testing instruments

It is applied to equiped wire & cable, special cable, automobile and rail transit cable, aviation wire and cable, charging hub wire and cable, robot cable, UL, VDE, CSA certified testing instruments and plastics, electrical appliances testing instruments, and fire research cooperation in the distinguished universities.

2. Flame retardant testing equipment

Applied to construction and components,wire and cable,fire fighting and engineering, plastics & chemicals, furniture & wood, textile & fiber, motor vehicles, electronics and electrical appliances, aviation materials, vessel materials, children's toys and flame retardant testing materials based on the standards from western countries.

3. Environmental testing instruments

It is applicable to rigorous testing of environmental requirements in all walks of life, such as electronics connectors, hardware and so on, which are severely tested under high and low temperature. We provide customers with an overall solution of laboratory planning, selection, construction, technical consultation and training.

ZONSKY has precipitated nearly twenty years of professional skills in order to create quality products with expertise. The idea of "sailing dreams with science and technology" has gathered the elite of the industry and created excellent product team.

ZONSKY has been consistently committed to the belief of improving the competitiveness of enterprises and enhancing the corporate image, creating high quality products, keeping innovation and never stop...