Beijing East 方长宏 Technology Co., Ltd. launched a powerful advertising machine touch practical, attractive appearance diverse customer needs and product design combine at the same time to meet a variety of customer diversification, personalized demand for the product multiple functions. The products have to undergo rigorous testing, product performance parameters in line with national standards and industry standards Beijing bank self-fill single customized user determined to manufacture reliable products. With strong R & D strength, reliable quality assurance and thoughtful service. IR touch screen Principle: generally installed in front of a monitor screen frame bank self-fill single custom price, external box with a circuit board in the X, Y direction arranged uniform infrared emission control and infrared receiver tube, one correspondence form if they had cross-infrared matrix. When a touch, finger or other object will be blocked if they had infrared that point, the controller determines that contact point in the screen infrared touch screen contains a complete integrated control circuit, and a set of high-precision, interference infrared emission pipe and a set of infrared receiver, cross installed in two opposite directions Bank highly integrated circuit board manufacturers to build stand-alone self-filling, 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 bank self-fill single raster sunshine, they blocked 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. Stand-alone bank self-made factory fill, fill the single banking self sunshine, banking self-fill single 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!