Precision Anti - Yellowing Aging Test Chamber: Premium Testing Equipment for Bulb Yellowing Evaluation
Product Description:
The Anti - yellowing Aging Test Chamber is used to monitor the degree of yellowing in samples after they have been exposed to ultraviolet light and high temperatures for a specified period. During the test, a grey scale card is used as a comparative benchmark to quantify the yellowing progression of the samples.
This equipment is particularly suitable for the detection of materials that are prone to color change due to solar radiation or storage environmental factors. Equipped with a 300W ultraviolet lamp, the test chamber accelerates the testing process and can simulate long - term effects in a relatively short time. In addition to its core anti - yellowing test function, it combines aging test and baking functions, meeting a variety of testing needs and serving as a multi - functional device.
Major Specification:
| Item | Specification |
| Internal chamber size(W*D*H) | 500*500*600mm |
| External chamber size(W*D*H) | 940*700*1350mm |
| Temperature Range | Ambient Temperature~200℃ |
| Control Mode | Automatic Calculation Controller |
| Temperature display accuracy | 0.1℃ |
| Control accuracy | ±3℃ |
| Distribution accuracy | ±1℃ (ambient ~ 100℃) |
| Time memory | 0-999 hours, Power Failure Memory Type, with Buzzer |
| Sample holder rotation speed | Diameter 45cm, 10±2 roll/min |
| UV light source | 300W UV lamp |
| Standard Accessories | Sample shelf x 2pcs |
| Heating method | Hot air circulation |
| Security devices | Over-temperature power-off indicator light;
Safety overload switch ammeter |
| Chamber material | Internal: Stainless Steel SUS304;
External: Steel plate with baking varnish |
| Accessory | 1 x English operation manual, 1 x Operation video CD |
Company Information:
Dongguan Neide Technology Co. Ltd located in Dongguan, Guangdong province with convenient transportation access. We take immense pride in our journey of excellence as a premier provider of top-quality testing equipment. With our unwavering commitment to innovation, we specialize in crafting cutting-edge environmental test chambers and mechanical test machines.
Our extensive range includes temperature and humidity chambers, thermal shock test chambers, tensile testing machines, and vibration test machines. What sets us apart is our proficiency in creating customized testing equipment tailored to your specific needs.
At the heart of our operations lies a dedication to precision and compliance. Our products are engineered to meet and exceed international standards, such as ISO, ASTM, DIN, EN, GB, BS, JIS, AMSI, UL, TAPPI, AATCC, and IEC.
This ensures that our solutions not only adhere to industry benchmarks but set new standards of excellence. Our services and products find applications across diverse sectors, including R&D institutions, quality inspection establishments, universities, and electronics and communications industries.
FAQ:
1.How can I ensure that the device provides accurate and reliable test results for the yellowing of different types of bulbs? I'm concerned that the bulb materials and shapes may affect the testing accuracy.
Our test chamber is equipped with a high - precision spectral analysis system that can accurately match the ultraviolet absorption characteristics of different bulb materials. Whether they are glass or plastic bulbs, precise testing can be achieved. Meanwhile, the unique design of the sample holder can adapt to bulbs of various shapes, ensuring uniform light exposure for each bulb. Coupled with an advanced color analysis algorithm, we can guarantee accurate and reliable test results.
2. Do the fluctuations in temperature and ultraviolet intensity inside the test chamber have a significant impact on the yellowing test results? How does the device ensure ability?
Fluctuations in temperature and ultraviolet intensity do have a certain impact on the yellowing test. Therefore, our equipment is equipped with a high - precision temperature control system and an automatic ultraviolet intensity adjustment device. The temperature control accuracy can reach ±0.5°C, and the ultraviolet intensity fluctuation is controlled within a very small range. Through real - time monitoring and feedback adjustment, the stability of the environment throughout the testing process is ensured, providing you with reliable test data.
3. Besides testing the yellowing of bulbs, can this device be used for the anti - yellowing testing of other products, such as plastic products and coatings?
Absolutely. The design concept of this test chamber is to meet the anti - yellowing testing needs of a variety of materials. Whether it is plastic products, coatings, or rubber, leather, and other materials, as long as your products are prone to yellowing due to ultraviolet light and high temperatures, they can be tested on this device. By adjusting the test parameters, it can easily adapt to the testing requirements of different products.
4. The device is advertised to have aging test and baking functions. How can I switch between these functions in actual operation? Is it convenient and quick?
The operation is very convenient. The control system of the device is intelligently designed. You only need to select the corresponding function mode, such as "aging test" or "baking function" on the operation interface, and the system will automatically adjust relevant parameters, such as temperature, ultraviolet intensity, and time. The entire switching process is simple and easy to understand, without complex operation procedures, which greatly improves your testing efficiency.
5. What is the approximate service life of the ultraviolet lamp of the device? Is it easy to replace? And is the cost high?
The ultraviolet lamps we select are of high quality. Under normal use, the service life can reach 2000 - 3000 hours. The operation of replacing the ultraviolet lamp is designed to be very simple. You only need to open the lamp box cover of the device, and then you can easily replace it. Regarding the replacement cost, we are committed to providing customers with cost - effective accessories. The price of the ultraviolet lamp is reasonable and will not impose an excessive maintenance burden on you.
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