Automatic tungsten alloy radiation shielding door is more and more popular as it is one of the effective measures to solve medical radiation pollution. There is radiation in CT room, radiation oncology room, etc. Therefore, in addition to the installation of radiation shielding parts in the diagnostic equipment in these rooms, a fully automatic tungsten alloy radiation shielding door is necessary, to protect the medical staff and patients outside the door from radiation pollution.

Preparation of defective tungsten oxide nanopowder is widely studied as defective tungsten oxide nano powder has wide applications in solar power generation, seawater desalination, and sewage treatment. Defective tungsten oxide nanopowder is a kind of photothermal conversion material, which can convert sunlight into heat energy to heat the base liquid, and realize the photothermal conversion. Specifically, the application of tungsten oxide nanoparticles is to convert water into steam on a large scale under the radiation of the sun or solar simulator to achieve solar power generation, seawater desalination, or sewage treatment. Well, do you know how to prepare defective tungsten oxide nanoparticles?

Why do we need tungsten medical radiation shielding? You know, there are more and more radiation equipment appearing in our life with the development of medical technology. And these pieces of medical equipment have a significant influence on our lives. While the radiation therapy equipment such as linear accelerators, cobalt 60 and X-ray detectors work by emitting radiation sources. So it is important to protect people from the harm of radiation sources such as X-rays, gamma rays, alpha particles, and beta particles, etc.

WO3, an n-type semiconductor, is an excellent gas-sensing material and has good sensitivity to toxic gases such as NO2. According to the experts, in recent years, with the rapid development of economy and industry, toxic gases such as NO2 have caused serious environmental pollution problems, such as acid rain, photochemical smog, etc. Due to their toxicity and destructiveness, the detection of NO2 and other toxic gases has paid much attention.