The door handles are perhaps one of the most "dirty" objects we touch in our daily lives - they are touched by many people every day, but often they are often not cleaned and disinfected. Today, two high school students from the Hong Kong Special Administrative Region of China are aiming at this problem and have developed a new door handle that eliminates the need for irritating chemicals and eliminates the need for regular cleaning to kill germs with built-in UV lamps.
The two young makers are Simon Wong and Michael Li, who recently showed off at the Intel International Science and Engineering Awards (ISEF) in Pittsburgh, USA. Antibacterial technology: First, its visible surface is made of titanium dioxide – this natural metal oxide itself is antibacterial; then it has a special glass tube that emits ultraviolet light, which can be fired every time someone opens it with the door. Ultraviolet rays, which effectively destroy the DNA of pathogens that may adhere to the surface of the handle, thereby blocking their reproduction.
In addition to titanium dioxide antibacterial and UV sterilization, this door handle has a clever design: it does not require an external power supply or battery installation, a built-in transmission can convert the door opening and closing operations into electrical energy, thus providing built-in led lights Enough power.
LED Business Network led to focus on e-commerce platform to promote led enterprises + Internet, the official website URL: http://
rs485 cables pinout,rs485 to usb,rs485 to db9,rs485 to rs485
Dongguan Bofan technology Co., LTD , https://www.ufriendcc.com