Beijing Dong Fang Changhong Technology Co., Ltd. is a company specializing in the production of custom touch kiosk of well-known enterprises, products, including a wall-mounted touch one, touch kiosk hospital, hotel touch kiosk, a library for one-touch, multi-touch kiosk, desktop touch kiosk, self-service take single hospital supply price, multi-touch kiosk, LCD touch kiosk, dual touch kiosk, 17-19-22 Screen Query machines, 32-42-46 Screen Query machines, 55-60-65 Screen Query machines, self-service take Tianjin Hospital single, 22-32-42 wall-size touch one machine, and other customized, welcome to call us. From a technical principle to differentiate touch screen machines can be divided into five basic types: vector pressure sensor kiosk, kiosk resistor technology, capacitive technology touch-screen machines, infrared technology kiosk, surface acoustic wave technology Kiosk . Among them, the vector pressure sensor touch-screen machines have been from the historical stage; low infrared technology touch-screen machines prices, but the frame fragile, prone to optical interference, where surface distortion. Infrared touch screen contains a complete integrated control circuit, and a set of high-precision, interference infrared emission control infrared receiver and a set of cross installed in two opposite directions highly integrated circuit board, forming an invisible infrared grating. Embedded in the control circuit intelligent control system continuously formed on diode emits pulses of infrared beam grid bias shock. When you touch an object such as a finger into the grating, self-direct the hospital to take a stand-alone, it blocks the light beam. Intelligent control system will detect a change in the loss of light, and transmits a signal to the control system to verify that the X-axis and Y-axis coordinate value. Which is good to take a stand-alone hospital Buffet | Tianjin Hospital buffet take single | single hospital Buffet taken by Beijing Science and Technology Co., Ltd. East 方长宏. Beijing East 方长宏 Ltd. (www.cmcxj.com) strong, credible, in Beijing's Haidian District, touch products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving macro innovative ideas will lead the East into the brilliant touch and you work for a better future!