JZ-ZWXThe application of the ultraviolet light weatherability test chamber:
The UV weatherability test chamber is primarily used for artificial acceleration testing of plastics, coatings, and rubber materials under simulated conditions of sunlight, rain, and dew. It is employed to evaluate changes in materials regarding fading, color changes, luster, cracking, bubbling, brittleness, and oxidation. Fluorescent UV lamps are used to simulate the effects of light on physical properties, such as light intensity decrease, fading, and peeling. Most UV fluorescent lamps produce UV light rather than visible and infrared light. The short-wavelength UV they use is more intense than the UV light typically found on Earth's surface. Despite these UV lights with shorter wavelengths significantly accelerating tests, they provide a basis for improving material formulations and product performance. After testing, performance is assessed through detection to determine if the product still meets the specified requirements, for product design, improvement, certification, and factory inspection. The reason for using UV lamps is that they are more stable than other lamps and can reproduce test results. Compliant with standards: GB/T 16422.3-1997 Plastic Laboratory Light Source Exposure Test Methods, Part 3: Fluorescent UV Lamps; ASTM G53-88 Standard Practice for Exposure of Non-Metallic Materials to Light, Water, and Condensation; GB/T 14522-93, GB/T 16585-1996 Artificial Weathering of Vulcanized Rubber (Fluorescent UV Lamps), Artificial Weathering Test Methods for Plastics, Coatings, and Rubber Materials Used in Mechanical Industrial Products.
I. Main Specifications and Technical Indices:
UV Light Weathering Test Chamber
Studio Size: (Depth x Width x Height): (mm)
Studio Size: 1170mm x 450mm x 500mm
Dimensions: 1300mm x 550mm x 1380mm
Box Door: The box door is a single door located at the top of the front (Please contact us for special requirements)
Door Lock: Optional Hanging Lock (Customer Selection)
II. Structural Characteristics of the UV Weathering Test Chamber:
1. Interior Wall: Imported SUS304 Stainless Steel
Exterior Shell: Electrostatic Coating on Cold-Rolled Sheet
3. Sealant: Imported Silicone Seal Strip
4. Temperature and humidity control method: BTHC Balanced Temperature and Humidity Control
5. The sample holder consists of a stainless steel frame base plate and tension springs.
6. Japanese Smart Digital Display Controllers, PID tuning, 0.2 grade accuracy, LED display, with communication interface
7. Heating: Stainless Steel Fin Air Heater
8. Equipment Water Purifier
9. Power-on automatic water filling
10. Convection System: Aluminum Fan Blades (Customized)
11. Equipment operation timer, automatically shuts down the equipment upon completion
12. UVA-340 simulates sunlight UV radiation, covering the critical short-wave wavelength spectrum of sunlight, specifically the spectrum ranging from 295 to 360nm. UVA-340 produces only the UV wavelengths found in sunlight. UVB-313 is used for accelerated testing, with a wavelength range of 280 to 320nm, providing test results quickly.
13. Exposure Method: Steam condensation mechanism. After the specified radiation exposure time, the sample surface transitions to a simulated night-time non-radiation state. At this point, the sample surface is still heated by the saturated mixture of hot air and steam within the exposure room, while the back of the sample continues to be cooled by the surrounding space, creating an exposure state with condensation on the sample surface.
14. Optional: UV Radiation Sensor, the Z-UV UV Light Weatherability Test Chamber is equipped with a UV radiation sensor. It is a precise photometric control system that allows users to select the desired illuminance level. It can continuously monitor and automatically maintain the illuminance intensity. It can make timely corrections to the light energy due to tube aging or any other changes by adjusting the lamp tube energy.
Service and Quality Certificate
Our company offers free operation training and technical guidance to users during the product supply period. We promptly respond to inquiries and doubts raised by customers, and handle quality issues diligently. We solemnly state the following:
1. Department in Charge: Sales Department. Contact Person: Mr. Tong, Phone: .
2. Service Response Time:
If a customer encounters a product quality issue that needs to be addressed, upon notifying our Marketing Department, the department will promptly address the issue with all relevant departments within 2 hours. If on-site resolution is required, a service, technical, and repair team will be dispatched to the location within 24 hours to resolve the issue, analyze the cause, and implement quality improvements.
3. During the quality warranty period, our company is responsible for any quality issues caused by design, manufacturing processes, or material defects. We will provide free repairs or replacements for non-conforming parts to ensure the normal operation of the equipment.
