I don’t know if I’m scared. How much electricity does the appliance consume in standby mode? Stop and stop, will it consume power in standby mode? Many citizens believe that as long as the remote control switch is turned off, the electrical appliances will no longer work. As everyone knows, these appliances that bring convenience and speed to our lives have become the "culprits" in the rise of electricity tariffs at home. A few days ago, the reporter conducted a test on the standby energy consumption of air conditioners, set-top boxes, LCD TVs and remote-controlled floor fans. It turned out that the most power-hungry electrical appliances in the home turned out to be small set-top boxes. [1 air conditioner] Standby in the first quarter to pay 3.69 yuan In people's impression, air conditioning is a large power consumer in the home, so the first measured object selected by the reporter is a 1.5-level 5-level energy-efficient fixed-speed air conditioner. The reporter first plugged the power consumption tester into the socket, and then plugged the air conditioner plug into the power consumption tester. The power tester screen showed the number of jumps first, then settled at "2.8 watts", that is, the air conditioner Standby power consumption is 2.8 watts. Calculated according to the formula (standby power consumption = standby power consumption / 1000 × 24 hours), this air conditioner consumes 0.0672 degrees of power in one day standby state, and consumes 2.016 kWh in one month according to 30 days. The quarter is calculated to be 6.048 degrees in 90 days. According to the current price of 0.61 yuan / kWh, the electricity bill will be 3.69 yuan in one quarter. Actual measurement: The above is only testing the standby energy consumption of a 1.5-seat air conditioner. The current home in Guangzhou is basically equipped with air conditioning in each room. The number of living rooms is 2 to 3, so the standby power consumption will be higher. The standby will also cost more electricity. [1 set top box] Standby for 1 year, "stealing" electricity 60 degrees After the overall conversion of digital TV, almost every household in Guangzhou used a digital TV set-top box. Many people think that such a small thing as a set-top box can't cost much more. However, the measured results are "stunning", and the most power-hungry in the home is actually this small electrical appliance. The reporter first plugs the power plug of the digital TV set-top box into the power consumption tester, and then presses the green button in the upper left corner of the set-top box remote control to adjust the set-top box to the standby state. The power tester screen displays the number and stops after the jump. The 7.0 watts, compared with the 2.8 watts of air conditioners, this number surprised reporters. According to the formula calculation, the power consumption of this set-top box in standby state is 0.168 degrees in one day, which is 5.04 kWh in one month according to 30 days, and 60.48 kWh in 360 days in one year. According to the current one-time electricity 0.61 yuan, The annual electricity bill will be 36.89 yuan. The actual test description: The above is calculated according to the 360-day, 360-day set-top box is in standby state, which is of course not realistic. However, many people now watch TV for only 4 hours to 5 hours a day. The rest of the time, TVs and set-top boxes are in standby mode, so standby power consumption is also considerable. Moreover, many people have two set-top boxes in their homes, and the money for standby is naturally more. [1 LCD TV] Standby for more than 5.8 yuan in 1 year The actual measurement of the set-top box is "stunning", and it also makes reporters full of "curious" about the standby power consumption of the 42-inch LCD TV in the home. As usual, first plug the power cable of the LCD TV into the power consumption tester, then press the red power button of the TV remote control to adjust the TV to the standby state. The power tester will display the number after the jump. "This number is still normal." Pv Ribbon Machine,Solar Pv Ribbon Machine,Ribbon Machine,High Efficiency Pv Ribbon Machine Jiangsu Lanhui Intelligent Equipment Technology Co., Ltd , https://www.lanhuisolar.com