Lamps are good for some time to work and help learners, some parents to give their children a better learning environment, choose to buy a table lamp, but the lamp buy precautions parents should also know that, do not think buying a table lamp It is helpful to the child. If the table lamp purchased can not protect the child's eyes, it is not good. The following small series introduces the details of the purchase of the lamp .
Note on buying a desk lamp
First, pay attention to the purchase of table lamps - the price is still high
Recently, the reporter visited several large supermarkets in the urban area and found many kinds of lamps of various grades. The price of ordinary lamps is ranging from 10 yuan to tens of yuan, but as long as the lamps with eye protection function are available, the price is generally More than one hundred yuan. In the RT-Mart cabinet, the reporter saw that the lights with the protection target have "Bai Bao Bao", "Disney", "Philips" and other brands, most of which are between two and three hundred yuan, the most expensive one. More than 500 yuan.
"Although the eye-protection lamp is slightly more expensive, it sells better than the ordinary table lamp." The salesperson said that most of the parents who buy eye-protection lamps are able to protect their children's vision, even if the price is higher. Ms. Zhang, who is buying an eye-protection lamp, believes that as long as the effect is good, it does have the effect of protecting the eyes. “It is worthwhile to spend more money!â€
Optional desk lamp
Second, the choice of reading lamps - products close to natural light is good
Then, what kind of standard should be used to choose eye protection lamps? The ophthalmology director believes that the ideal reading light source should have the characteristics of close to natural light, no stroboscopic light, uniform illumination, and adjustable brightness.
Third, the choice of table lamp precautions - whether it has eye protection
According to Chen Rong, manager of VST Electronics, which is engaged in the sales of energy-saving lamps, the difference between eye-protection lamps and ordinary table lamps is the number of strobes. When the number of flashes per second of the light increases to a certain extent, the human eye does not feel stroboscopic, and the eyes are not prone to fatigue. The real eye-protection lamp should use LED tube to convert AC power to DC power without stroboscopic. However, due to the complicated manufacturing process and high cost of LED lamps, many products on the market use energy-saving lamps, and “high-frequency flash†acts as “no stroboscopicâ€, exaggerating the eye protection effect of eye protection lamps.
The difference between eye protection and ordinary table lamp
The reporter interviewed the Standards and Intelligence Department of the Municipal Bureau of Quality and Technical Supervision on this issue. Relevant professionals said that there are many classifications of electronic products in China, and the standards applicable to different types are different. There are national standards and industry standards. When purchasing eye protection lamps, citizens should not simply identify them from the logo. Instead, they should check the standard number and standard name on the outer packaging of the product to determine whether the product has eye protection.
The above is the precautions for the purchase of desk lamps shared by you. I hope to help you. If you want to know more about the optional lamp , please continue to pay attention to the net. Get a quote for 10 seconds and get four sets of design solutions for free. You can also follow the whole process of decorating the housekeeper and take action!
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