HONGJIN Main Test Equipment:
Our main instruments include Environmental Test Chambers, Temperature (Humidity) Chambers, Thermal Shock Chambers, High-Low Temperature Test Chambers, Salt Spray Test Chambers, PCT/HAST Chambers (Highly Accelerated Stress Test Chambers), Walk-in Constant Temperature and Humidity Test Chambers, Vacuum Ovens, Drying Cabinets, Electrodynamic Vibration Shakers, Mechanical Shock Testers, and Environmental Three-Comprehensive Combined Vibration Chambers.
The UV aging test chamber simulates dew and rain with consideration for humidity and/or water spray. It is equipped with a fluorescent UV lamp that can fully simulate the UV spectrum of sunlight. The machine exposes materials to alternating cycles of UV light and moisture at controlled, elevated temperatures.
This equipment is widely used to test types of outdoor damage that would take several months or years to appear, such as color change, gloss loss, chalking, cracking, crazing, hazing, blistering, strength loss, and oxidation. With this machine, these damages can be reproduced in just a few days or weeks.
The light source uses 8 pieces of 40W UV lamps, distributed on both sides of the machine. This setup ensures that material damage caused by sunlight (UV) and rain (spray) occurs quickly and realistically.
Application: Paints, coatings & inks, plastics, printing packaging, aluminum materials, adhesives, automotive & motorcycle parts, cosmetics, metals, electronics, electroplating, pharmaceuticals, and more.
Features of UV Aging Test Chamber:
UV aging test chamber
1. The machine can perform two types of testing: aging and anti-yellowing.
2. Aging: It can accelerate the deterioration of sulfur rubber and calculate the rate of change in tensile strength and elongation before and after heat exposure. One day of testing at 70°C is theoretically equivalent to six months of natural exposure.
3. Anti-yellowing: It simulates atmospheric conditions driven by ultraviolet radiation from the sun. Nine hours of testing at 50°C is typically considered equivalent to six months of natural exposure.
Description of UV Aging Test Chamber:
| Model | HY-1020 | HY-1021 |
| Test Chamber Size | W1170×H450×D500mm | W1150×H400×D400mm |
| External Dimensions | W1300×H550×D1480mm | W1400×H1450×D650mm |
| Temperature Range | RT+10~70°C | |
| Temperature Uniformity | ±2°C | |
| Temperature Fluctuation | ±0.5°C | |
| Testing Time | 0~999H, Adjustable | |
| Materials | SUS#304 Stainless Steel (Inside and Outside) | |
| Humidity Range | ≥90%RH | |
| Controller | Korean TEMI Programmable Controller | |
| Lamp Power | 40W/Piece | |
| Test Cycle Setting | Illumination, Condensation, and Water Spray – Programmable | |
| Irradiance | 1.0W/m² | |
| Ultraviolet Wavelength | UV-A: 315–400nm; UV-B: 280–315nm (8 pcs, 1600h lifetime) | |
| Distance from Sample to Lamp | 50±2mm (Adjustable) | |
| Center Distance Between Lamps | 70mm | |
| Standard Specimen Size | 75×150mm or 75×3000mm (Special specifications available upon request) | |
| Water Depth Requirement | 25mm, Automatically Controlled | |
| Protection System | Overload, Short Circuit, Overtemperature, and Water Lack Protection | |
| Power Supply | 220V/50Hz ±10%, 4.5KW | |
Our Service
In the past eleven years since our company was founded, we have always followed the principle of putting customers first. If you encounter any issues during the testing process, we guarantee to provide a response within 48 hours and offer the best solution within three working days. We also provide an English version of the operating video or video guidance. If needed, we can even send engineers for on-site service.
Good Packaging
All products are wrapped with plastic film and bubble wrap before being placed into strong wooden cases. They are delivered by sea to ensure safe arrival.
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