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The strong performance of mainstream mobile phones on the market can control various mobile games. Because of the improved performance, the temperatur

1. Special craftsmanship, difficult manufacturing and high price. Due to the special properties of quartz glass, the production of germicidal lamps ca

The ultraviolet germicidal lamp has two main emission spectrum lines: 254nm and 185nm. 254nm ultraviolet rays kill bacteria by irradiating the DNA of

UVC-AQUAFIRST ultraviolet sterilizer, ultraviolet sterilization is a pure physical disinfection method, has the advantages of simple and convenient, b

The optical technology design and manufacturing technology of the virtual reality stereo helmet is becoming more and more perfect. It is not only used

How to use a virtual reality helmet: The virtual reality helmet cannot be used alone, or it will affect the use effect. The following equipment must b

The principle of the virtual reality stereo helmet is to enlarge the image produced by the small two-dimensional display through the optical system. S

The American OculusVR company was founded in 2012 to develop virtual reality headsets. In just two years, it was acquired by Facebook for US$2 billion

The technology originated in the 1960s and was first applied in the military and aerospace fields. The game industry is the vanguard of virtual realit

Virtual reality helmets, namely VR headsets (virtual reality head-mounted display devices). In the early days, there were also titles such as VR glass

The mobile phone radiator is an external fan device that blows directly at the back of the mobile phone, increases the air circulation on the back of

The D-Pad is Nintendo’s most famous innovation in gamepads. The existence of the cross arrow keys can be seen on almost every gamepad today.