On the eve of the New Year's Day to the Spring Festival, Skyworth, Hisense, Changhong, TCL, and Samsung successively launched new large-size LED LCD TVs, and seized the market with the “3D+LED†combination.
According to industry insiders, although the price of domestic 3D TVs is cheap, the display effect is not worse than that of imported 3D TVs. The reason is that the popularity and mass production of a new generation of domestic hard-screen technology has lowered the cost, making 3D TVs more popular.
Many brands have increased the popularity of smart applications. In addition to 3D functions, voice, recognition, and somatosensory functions have been added, making the original large-size LED TV more attractive.
Samsung TV can control the switch, switch TV channels, etc., very convenient; gesture function can also switch TV channels and open applications; through face recognition function, the camera captures the user's face, you can skip the password setting, no need to cumber through the remote control The input commands can be used to activate various functions of the TV.
Skyworth's latest 3D TV is equipped with 3D glasses weighing only 20g, which has changed the disadvantages of heavy 3D glasses and easy fatigue for a long time, and can be watched while lying down. There will be no black screen when the glasses are deflected.
According to statistics, in 2012, large-screen TVs of 60 inches or more created a 62.03% annual growth miracle. It is estimated that in 2013, the retail sales of large-size TVs above 50 inches will account for about 15%, the retail sales will account for 30%, and the market share will increase by 3%-4% compared with 2012.
Incremental Encoder is commonly used, and Absolute Encoder is used if there are strict requirements on position and zero position. Servo system should be analyzed in detail, depending on the application situation. Commonly used incremental encoder for speed measurement, which can be used for infinite accumulation measurement; Absolute encoder is used for position measurement, and the position is unique (single or multiple turns). Finally, it depends on the application situation and the purpose and requirements to be realized.
Incremental Linear Encoders,Linear Optical Encoder,Linear Position Encoder,Encoder Bearing Tester
Yuheng Optics Co., Ltd.(Changchun) , https://www.yhenoptics.com