Synopsis Spiral Rolling Bearings refer to plain bearings that use a gas (usually air, but possibly other gases) as a lubricant. Air is less viscous than oil, has high temperature resistance and no pollution, so it can be used in high-speed machines, inst.....
SynopsisHD VR Head Mounted Display can be seen as an enhanced display in front of you. These virtual reality (VR) products and devices are often connected to PCs, smartphones or other types of computing platforms. Consumer applications include gaming, watching movies .....
Synopsis Public charging pile for electric vehicles is electric vehicle charging piles installed in courtyards, private parking spaces in residential areas and other places for private use. Global Public Charging Pile for Electric Vehicles market.....
Synopsis Voice fire alarm equipment is also an automatic fire alarm electrical equipment. The common fire alarm equipment includes various fire detectors, manual alarm buttons, fire hydrant pump buttons, sirens, and on-site execution modules. These devic.....
Synopsis Acoustic modules are used in architectural acoustics in music engineering, mainly to improve the acoustic environment of the room. Solve the defects of standing wave, sound focus, reverberation, frequency response, etc. related to music listenin.....
Synopsis The visual fire intercom system is to facilitate the daily work of the company's management of various departments, security and operation personnel. In the event of an emergency or accident, it can timely conduct unified scheduling and comm.....
Synopsis The development of Large-scale PEM electrolysis hydrogen production equipment is closely related to the discovery of Nafion, a perfluorinated ion-exchange membrane by DuPont, the first PEM electrolyzer was developed by General Electric in the 19.....
Synopsis A hydromassage bucket is a bucket specially used for spa treatments. Hydrotherapy is a therapy that uses water of different temperatures to act on the body in different ways. Hydrotherapy is a treatment method that uses water with different temp.....
Synopsis The working principle of the Automatic sparkling water machine is that high-pressure carbon dioxide gas is poured into a sealed water bottle, so that more carbon dioxide is dissolved in the water, showing a supersaturated state. But when the pre.....
Synopsis The working principle of theCountertop Soda Dispenser is to pour high-pressure carbon dioxide gas into a sealed water bottle, so that more carbon dioxide dissolves in the water, showing a supersaturated state. But when the pressure is reduced, s.....
