Product Description
Product description:
uv accelerated weathering test machine ,which as a kind of environment test chamber ,can be simulated by the harm the sun, rain and dew on materials caused, QUV use fluorescent ultraviolet (UV) lamps simulate the effect of sunlight, the proposed use of cold rain and dew moisture, was placed on the test material under a certain temperature alternating light and moisture cycle program for testing, QUV with a few days or weeks of testing, we can reproduce the hazards outdoors for several months to several years appeared.and mainly used for UV coating ink, paint, resins, plastics, printing and packaging, aluminum, cement, automobile motorcycle industry, cosmetics, metal, electronics, electroplating, medicine, etc.
Technical parameters:
Accelerated Weather UV test machine
| Item | Specification |
| Outside dimension | 1300W 500D 1460Hmm |
| Chamber material | SUS 304 stainless steel |
| Temperature range | RT 70C |
| Temperature fluctuation | 2C |
| Temperature control | PID SSR control |
| Humidity range: | 95%RH |
| Controller | Programmable controller, LCD touch screen |
| Control mode | Balance temperature humidity control (BTHC) |
| Test cycle setting | Exposure, condensation and water spray test cycle is programmable |
| Lamp power | 40W/Piece |
| Distance from sample to lamp | 50 2mm |
| Centre distance between the lamp | 70mm |
| Irradiance | 0.45 0.8W/m2 (optional) |
| UV lamps | Imported Atlas UV-A: 315-400nm (8pcs, 1600h lifetime) |
| Standard Specimen Size | 75 290mm (24pcs) or 75x150mm (48pcs), max. thickness 5mm |
| Testing time | 0 999H, adjustable |
| Protection system | Overload short circuit protection Over temperature protection Water lacking protection Earth leakage protection Auto shut off protection |
Applications:
Simulate the sun, rain spray and condensation resulting damage to test the materials by exposure to sunlight with moisture and temperature.
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.
Provide reference with testing data for improvement of existing materials, or to assess the impact of changes in product durability and other aspects.
Function:
- Meet Specifications
- Meet customer requirements
- Stay ahead of government regulations
- Prevent Field Failures
- Improve quality and durability
- Enhance reputation
- Assure product performance
- Gain a Competitive Edge
Advanced UV Lamp TechnologyEquipped with eight 40W UV fluorescent lamps and a standard UV lamp housing, this machine provides consistent UV wavelength exposure from 315 to 400 nm. The lamp arrangement delivers uniform irradiation, crucial for precise and repeatable material weathering tests across a wide range of specimen types.
Comprehensive Weather SimulationThe chamber simulates sunlight, rain, and condensation through programmable cycles, including adjustable humidity (4098% RH) and temperature (up to 70C). This enables accelerated aging of materials, offering insights into how products will perform or degrade under various outdoor conditions.
Intuitive Control & Data ManagementOperation is fully automatic using a digital touch screen interface. Users can set test parameters, schedule cycles, and monitor real-time progress. Test data is easily exported via USB, making results collection and reporting efficient. The transparent viewing window allows for easy specimen observation during testing.
FAQs of Uv Accelerated Weathering Test Machine:
Q: How does the UV Accelerated Weathering Test Machine simulate outdoor conditions?
A: The machine uses UV fluorescent lamps, a programmable water spray system, adjustable humidity and temperature control to replicate the damaging effects of sunlight, rain, and dew. Its automatic cycle control allows for customized simulation of day/night and weather changes.
Q: What materials can be tested with this equipment and how many specimens can it accommodate?
A: This device is suitable for polymers, paints, and various materials requiring durability or weather resistance testing. It has the capacity to test up to 40 specimens at once, each measuring up to 75 150 mm, using a standard tray.
Q: When should the programmable timer and test parameters be customized?
A: Test parameters, including timer settings and cycle programming, should be tailored based on the specific aging or weathering standards you are following. This is generally determined by the type of material and the intended application environment.
Q: Where should the UV Accelerated Weathering Test Machine be installed for optimal operation?
A: The machine is designed for floor standing installation in controlled laboratory or industrial environments. It operates best within ambient conditions of 10C to 35C and below 85% RH to ensure performance and accuracy.
Q: What is the process for performing a standard test cycle using this equipment?
A: To start, load up to 40 specimens into the tray. Using the digital touch screen, set the required UV exposure, humidity, temperature, and spray parameters. Start the automated cycle, which typically takes one hour. Monitor the test through the viewing window and export results via USB upon cycle completion.
Q: How does using this UV weathering tester benefit manufacturers and researchers?
A: By accelerating the aging process under programmable and repeatable conditions, this machine helps manufacturers predict material durability, improve product quality, and reduce development time for outdoor or weather-exposed products.
Q: What advanced safety features are included with this test machine?
A: For operator safety, the unit includes over-temperature and leakage protection, a sealed transparent viewing window, and durable stainless steel construction. These ensure compliance with laboratory standards and protect users during long-term operation.