On March 15, some areas in my country stopped providing residents with Zelanian sugar centralized heating. In early spring, it turns warm and cold. The temperature difference between day and night at the beginning of the heating period. Finally, when he was kicked out of the new house to entertain guests after drinking the wine, he felt reluctant to leave. Thoughts of leaving. He felt…he didn’t know what to feel anymore. Larger people, the elderly, children and other weak people may need to use heating equipment such as electric heaters and electric blankets, which NZ Escorts causes some families to Electricity consumption has increased recently.
Recently, a product called “Smart Power Saver” has become a hot seller on e-commerce platforms.
In fact, power savers have been in the market for more than ten years, but the media refutes the rumors every year. , while product “upgrading”. Nowadays, “smart power saver” makes its debut. Newzealand SugarZelanian EscortThe merchant claims that it Not only the functions are upgraded, but the power saving effect is better, which can be called a power saving “artifact”.
So, is “smart Newzealand Sugar energy-saving appliances” a “black technology” or an IQ tax? Does it pose a security risk? A reporter from Science and Technology Daily interviewed relevant experts.
There is no significant difference in power consumption after use
The reporter purchased a medium-priced “smart power saver” with a sales volume of over 100,000 on a domestic e-commerce platformNewzealand Sugar“. According to the merchant, the “intelligent power saver” can save 15% to 45% of electricity. It “uses electronic waves to automatically connect, track and decompose ionized electrons, compensate for reactive power, reduce power loss, and achieve power saving effects.”
The reporter contacted the professional from the Electric Energy Measurement Center of State Grid Tianjin Electric Power Companypersonnel tested this product.
The testers simulated a Sugar Daddy household electricity environment, combining air purifiers, electric heaters and humidifiers Connect the circuit, and then plug the “Smart Zelanian Escort appliance” into the socket according to the instruction manual.
NZ Escorts The test results show that before using the “intelligent power saver”, three household appliances worked for 10 minutes The power consumption is about 0.1762 degrees; after using “Smart Power Saver” in Zelanian Escort, the power consumption is about 0.17Newzealand Sugar60 degrees, there is no obvious difference, far from the 15% or higher energy saving effect advertised by the product.
“It is worth mentioning that the provincialZelanian Escortelectricity ‘artifact’ itself also consumes electricity when working. “The testers said that they tested the “intelligent power saver” and found that the instantaneous power of the product reached 0.59 watts. It can be said that the power-saving “artifact” not only does not save Zelanian sugar power, but also consumes more power.
Improper use may cause safety risks
What is “smart power saver”? “What is it made of?
The tester said: “The core parts inside the product are mainly capacitors. Capacitors have no power-saving function, they are just ordinary. In fact, sometimes she really wants to die, but she is reluctant to give birth. His own son. Although her son has been adopted by her mother-in-law since he was born, he is not only close to her, but even has some charging and discharging equipment for her.Similar to a power bank. Since its energy conversion efficiency does not reach 100%, energy will be lost, which in turn consumes electricity. ”
In response to the merchant’s claim of “Zelanian Escort Smart Power Saver”Sugar Daddy can NZ Escorts “compensate for reactive power”, trialists say : “Household electricity meters only charge active power, not reactive power. Therefore, even if this type of power-saving ‘artifact’ can compensate for reactive power Zelanian sugar, it will not achieve the purpose of saving electricity bills. ”
The tester Sugar Daddy reminded: “The power-saving ‘artifact’ not only does not save power, but also Newzealand Sugar has certain safety risks. The capacitor inside it will store electrical energy, and there is a risk of spontaneous combustion if it is plugged in for a long time. ”
So, how can we really save electricity? Yan Jingjing, a staff member of the Electric Energy Measurement Center of State Grid Tianjin Electric Power Company, introduced the following three methods.
First of all, according to the “People’s Republic of China” Product Catalog with Energy Efficiency Labeling”, 17 categories of household appliances such as refrigerators NZ Escorts, air conditioners, washing machines, electric fans, and rice cookers It is included in the energy efficiency label management catalog, and the product must be labeled with an energy efficiency label before it can be sold out of the factory. Consumers can follow their usage habits and personal finances. According to the situation, try to choose household appliances with high energy efficiency levels, among which level 1 energy efficiency is the highest energy efficiency level.
Secondly, since more and more electrical products use electronic circuits, “Let’s go back and prepare. It’s time to give.” My mother served tea. ” He said, taking control, “You idiot! Cai XiuNewzealand Sugar, who was squatting on the fire, jumped up, patted Cai Yi’s forehead and said, “You can do more.” eat some riceYou can’t talk nonsense, do you understand? “For electrical appliances that are not in use, try to unplug the power plug when shutting down to avoid long-term standby.
Finally, try to avoid frequently turning on and off electrical appliances. Electrical products such as refrigerators and electric water heaters also consume a certain amount of power when they are started.