Flammability Tester

 What is the product use of UV aging test chamber ? The ultraviolet aging test chamber uses fluorescent ultraviolet lamps as the light source, and conducts accelerated weather resistance tests on materials by simulating ultraviolet radiation and condensation in natural sunlight to obtain the results of material weather resistance. It can simulate environmental conditions such as ultraviolet light, rain, high temperature, high humidity, condensation, darkness, etc. in natural climates. By reproducing these conditions, they can be combined into a cycle, and it can be automatically executed to complete the number of cycles. This is how the UV aging test chamber works. For the selection of UV aging test machine lamps, QINUSN provides UVA340 and UVB313 lamps imported from the United States. In principle, the aging acceleration effect of UVB-313 is faster and more obvious than that of UVA-340, but in terms of the reproducibility of the corresponding weather resistance test, UVA -340 is b...

Never forget the concentration test method of ozone aging test chamber 3 methods of concentration test in  Ozone aging test chamber ： 1, electrochemical method: the use of ozone in water in the electro-activated surface of the point of chemical reduction, point of change in the current curve in the circuit is proportional to the concentration of ozone in solution, this instrument has a data output function, can be measured online and can achieve closed-loop feedback control of the ozone generator, currently used in large water treatment projects. 2, iodine measurement method: the classic measurement method in the past, the ozone concentration is calculated by the number of sodium thiosulfate consumed by using the ozonation gas to make the iodine oil in the potassium iodide solution out of the color, and then titrating the reduction to colorless with sodium thiosulfate. This method of color development intuitive, inexpensive equipment, but to use a variety of drugs, wash bottles, me...