Environmental Test Chambers VG95218-2 UV Aging Test Chamber B-ZW Climatic Chamber 290nm-400nm UV-A Mathine

Environmental Test Chambers VG95218-2 UV Aging Test Chamber B-ZW Climatic Chamber 290nm-400nm UV-A Mathine

UV weathering test chamber is to simulate the sun lighting, and it’ s specialized in the simulation of products in outdoors for a long time. The ultraviolet radiation in the sun is destructive on its exposure, only a few days or weeks, the equipment can
reproduce the destruction outdoors for months or years. And then to see whether the product has fading, discoloration, brightness decline, powder, cracking, blurred,brittle, decreased strength and oxidation phenomena, while it can reproduce the
destruction of rain and dew.

There are several different types of fluorescent UV lamps that have unique spectral characteristics. Fluorescent black lights, referred to as UV-A lamps, are available with peak emissions of 340 nm – 370 nm (e.g., UVA-340 and UVA-351). In the UVA-340 lamp, the short wavelength irradiance simulates that of direct solar radiation below 325 nm. Fluorescent UV-B lamps (UVB-313), with a peak around 313 nm, have nearly all of their energy concentrated between 280 nm and 360 nm. A large percentage is at wavelengths shorter than what is present in natural sunlight. There is very little radiation with wavelengths longer than 360 nm. Reversals in the stability ranking of materials have often been reported between laboratory accelerated and outdoor tests when the accelerated test uses UV-B lamps. This occurs because of the large amount of short wavelength UV and the lack of long wavelength UV and visible radiation; the mechanisms of degradation may be significantly different from those of the “natural” tests.

The UV aging test chamber simulates the effect of sunlight with fluorescent ultraviolet(UV) lamps and carry out these circles automatically.While it simulates rain and dew with condensing humidity or waterspray.In a few days or weeks,the UV can reproduce the damage that occurs over months or years outdoors.The damages include fading,color change,chalking,cracking,crazing,embrittlement,strength loss,etc.The test data can help you to select the new materials or improve the performance of materials. Chamber cover introduces the two-way flip type for easy opening and closing.The spec-imen and the shelf constitute the trapezidal inner wall of the chamber.

Innova UV Aging test chamber designing Standard: IEC61215, ASTM D4329, D499, D4587, D5208, G154, G53; ISO 4892-3, ISO 11507; EN 534; prEN 1062-4, BS 2782; JIS D0205; SAE J2020, ect.

It has the following performance characteristics:

The heating mode is the inner tank heating, fast heating and uniform temperature distribution

The drainage system uses reflux type and U-type sedimentation device to drain water

The distance between the sample surface and the UV lamp plane is 50 mm and parallel

The actual studio consists of test samples and supports to form the inner wall of the box, trapezoidal

Automatic water refill of tank water level

The lid is bidirectional clamshell type, easy to open and close

High quality fixed PU movable wheel is used at the bottom of the test chamber

product description:

Packing/Shipping:

BOTO GROUP LTD. Is a professional manufacturer of environmental test equipment and test service

integrating design, research and development, production, sales, service and construction.The company is located in anting town, jiading district, Shanghai, next to saic Volkswagen motor city. The east China production factory is located in the beautiful kunshan huaxun industrial park.It has offices or liaison offices in major central cities such as tianjin, dongguan,zhuhai, wuhan, chongqing and hefei, which are specially responsible for pre-sales and after-sales service.

The company's products mainly include temperature and humidity testing, weather resistance and mechanics, as well as largescale comprehensive testing. The products are widely used in aviation, aerospace, electrical and electronic, new energy, automobile, communication, chemical industry, medical treatment, new materials and other manufacturing fields, serving universities, scientific research and enterprises.The company in the development of a variety of business at the same time, has always been "focus on research and development design, innovation in production technology, improve and optimize services, adhere to work responsibility" as the purpose.According to the development trend of testing technology and automatic control of all kinds of test instruments at home and abroad, carry out product research and development update at any time, and ensure that most of the important parts of the instrument are importedfrom Europe, America and Japan.

Company took the lead through the IS0 9001 2015 quality system certification, strict control program to finalize the design product from the product of each link, the equipment electric controlling part strictly abide by the CCC quality standards and to ensure that each product all is "high quality, high performance, high standards" perfect show, and at the same time encourage employees to learn the new development trend, innovation constantly develop new patents, Shanghai BoTo so far have been more than 20 national patents.