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I believe you will choose incandescent lamps, but do you know how to choose LED lamps?

2022-09-08


How many watts of LED lights are needed for a living room of 25 square meters? It also depends on the floor height of the house. If the floor height is about 2.5 meters, about 120 watts of LED lights are required. In addition, the dining room and kitchen need about 4 watts of lighting per square meter, and the bathroom needs about 2 watts of lighting per square meter. Therefore, the selection of led lights must be selected according to the space to ensure normal use in the later stage.


What are the tips for buying led lights?


1. What are the tips for purchasing led lights? Look at the appearance and packaging. The state mandates LED lighting manufacturers to mark the following contents on the product packaging: rated voltage, voltage range, rated power, and rated frequency. Generally speaking, the product's trademark printing quality is good, the logo is clear and recognizable, and there is the manufacturer's trademark, address, contact information (note that it is not the kind with only one mobile phone number), after-sales information and relevant certification marks.


2. What are the techniques for purchasing LED lights? Check whether there is 3c certification. At present, China has a mandatory national standard "Safety Requirements for Self-Ballasted LED Lights Above 50V for General Lighting" (GB24906-2010). Check whether there is a note on the package. Bright. If there is CE certification, US ETL product certification is better - in short, the more certifications are passed, the more guaranteed.


3. What are the tips for purchasing led lights? Unpacking, before seeing the led, check whether the led is protected by corrugated paper, and whether there is a fixed bracket to fix the led. This does not mean that the led is fragile and needs to be carefully protected, but It can be seen that the manufacturer is attentive and responsible for the product.


4. What are the tips for purchasing led lights? After seeing the led bulbs, you should check whether there are cracks or looseness on the appearance of the lampshade, whether the various interfaces are tight, and whether there are any signs of repairing that have been pryed.


5. What are the tips for purchasing led lights? There should be no looseness or tilting between the lamp head and the radiator. If possible, unscrew the lampshade, and you can see how the LED is soldered to the external circuit. Of course, you should choose a product with full soldering, glossy, and no virtual soldering.


How many watts of led lights do you need for a living room of 25 square meters? What are the tips for buying led lights? The above has already given an introduction. The wattage of the lights depends on the overall area and the height of the floor, etc. When choosing, you should look at the outer packaging and whether it meets the relevant national standards and certifications, etc. You have to go to a regular store to choose, and there will be good after-sales service.