The scientific name of this invention is called a screw-type multi-function LED emergency light, which looks like it is not much different from ordinary lamps. The inventor Lu Chao said that he "implanted" the lithium battery in the ordinary LED tube and connected a USB interface, so that the tube was "upgraded", not only allowing the bulb to continue to be sent when the power was turned off. Bright, you can also charge your phone at any time. Lu Chao said that his invention was inspired by daily life. For students who need to board, most of the dorms have lamps and lamps, and most of the lights at night need emergency lights and mobile phone chargers. He thought of the idea of ​​combining the three, and used the common screw tube of the dormitory to make it easy to use.
Lu Chao said that the cost of making such a device is only 20 yuan. The instructor Liu Qianfang introduced that the invention has been patented.
An automatic Hand Dryer is a sanitary ware appliance for drying or drying hands in the bathroom. It is divided into an induction type automatic hand dryer and a manual hand dryer. The working principle of the hand dryer is generally that the sensor detects a signal (hand). This signal is controlled to turn on the heating circuit relay and the blowing circuit relay to start heating and blowing. When the signal detected by the sensor disappears, the contact is released, the heating circuit and the blowing circuit relay are disconnected, and the heating and blowing are stopped.
It overcomes the shortcomings of the Wall Mounted Hand Dryer that the air can not be discharged in multiple directions and the skin temperature of the hands is too high. It aims to provide a hand dryer that circulates the air in multiple directions. An air guiding device, the air guiding device is provided with air guiding blades, and the rotation of the air guiding device or the swinging of the air guiding blades causes the High Speed Hand Dryer to circulate and not direct the wind.
Automatic hand dryers are advanced and ideal sanitary cleaning appliances and equipment. It is mainly used in hotels, restaurants, scientific research institutions, hospitals, public entertainment venues and the toilets of each family. After washing your hands, put your hands under the air outlet of the automatic hand dryer, the automatic hand dryer will automatically send out comfortable warm air, and quickly make your hands wet and dry, and when you leave the air outlet of the automatic hand dryer When it automatically shuts down the wind again. It can meet the requirements of not drying hands with towels and preventing cross infection of diseases.
Hand Dryer
Quiet Hand Dryers,Touchless Hand Dryer,High Speed Hand Dryer,Wall Mounted Hand Dryer
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