Shenzhen infrared touch screen manufacturers _ _ infrared touch screen manufacturers ho tone infrared touch screen manufacturers

Infrared touch screen by multiple infrared transmitter and receiver on the tube to work, infrared tube performance and life are more reliable, any blocking light objects can be used as a touch object, but infrared touch screen using the number of sensors nearly 100 Dongguan infrared touch screen manufacturers, and shared peripheral circuits, which requires that the sensor itself is not only good performance, also called nearly 100 pairs of infrared diode "light - resistance characteristics" and "junction capacitance" are consistent. The practical application of infrared touch screen manufacturers, which in case of failure there can be found and thereafter be ignored by near infrared instead of the POST process, because each pair of infrared only "regulation" or so about 6mm narrowband, and fingers usually around 15mm thickness, is imperceptible to the user. But if the production process is not for the infrared emission of aging test, there is no good quality management system, nearly 100 pairs of sensors, and soon it is not one pair of two pairs of "Left Behind" problem, overall life will be difficult to guarantee. So buy infrared screen user should be aware there is no strict factory quality testing arrangements or whether through the ISO9000 certification. Guangzhou Hao-Electronics Co., Ltd. Main products: ktv karaoke machines supply infrared touch screen manufacturers, ktv song sets Guangzhou infrared touch screen manufacturers, infrared touch screen, ktv equipment, KTV VOD platform, KTV singing sets, LCD monitors, LCD TV, etc. Welcome friends to visit Guangzhou Hao sound Electronics Co., Ltd. Secretary visits, guidance and business negotiation. Ultrasonic surface acoustic wave touch screen has a touch screen and body acoustic wave touch screen, use of all electro - acoustic piezoelectric transducer as a sensor, a piezoelectric crystal is not a model receiving sensors and transmit the sensor used in the manufacture of doping material slightly There are different, the transmitter power transducer, the transducer more sensitive receiver. Long piezoelectric transducer life, stable, normal operation can guarantee 10 years without problems. After the touch screen installation, the transducer is hidden, but in transport and installation process requires careful, bare crystal transducer can impact extrusion. Surface acoustic wave touch screen has X, Y axis, two of the sensor, the screen surface acoustic wave to detect the touch of a finger, you can say that working surface is a layer of invisible, playing acoustic energy is not bad, is not afraid to use violence, the most suitable for public information inquiry, is the most popular touch screen products on the market today. Guangzhou Hao-Electronics Co., Ltd. Main products: ktv karaoke machines, ktv song sets, infrared touch screen, ktv equipment, KTV VOD platform, KTV singing sets, LCD monitors, LCD TVs and other Welcome friends from Guangzhou Hao-Electronics Products Ltd. Secretary visits, guidance and business negotiation. Shenzhen infrared touch screen manufacturers _ _ infrared touch screen manufacturers ho tone infrared touch screen manufacturers to provide the sound Electronics Co., Ltd. Guangzhou Hao. Guangzhou Hao-Electronics Ltd. (www.hytouch168.com) (www.hytouch168.com) strong, credible, in Guangzhou home theater industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead you hand into the brilliant tone ho, a better future!