Shenyang street now 18 storeys high temperature giant 'thermometer' times

Shenyang, liaoning province, shenyang street high standing upstairs large thermometer attracts a lot of public attention. It is understood that this large thermometer 18 storeys high. Set up the giant thermometer is for the convenience of citizens in the streets. Giant thermometer indicates the mercury column is not a regular thermometer used, etc. , but the LED tubes. Tubes of the scratch by connected to the clock tower on the screen. When screen measure the real-time temperature of street, is the data in the form of electrical energy to the temperature sensors, temperature sensors and then converts electrical energy into lamp flicker command. Outdoor temperature is higher, the more electricity & other High & throughout; Also the more bright, tubes.