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Many people will think that the purchase of lamps is very simple, as long as the brightness is appropriate, but in fact the materials, electronics, optical knowledge and so on are very important considerations. Light fixtures need to be purchased differently depending on the area of use. Outdoor lamps include street lights, landscape lights, lawn lights, spotlights, wall lights and so on.Here are some knowledge to be aware of when purchasing outdoor lights.Here are some tips to be aware of when purchasing outdoor lights.
Outdoor lighting work environment is more complex, affected by natural conditions such as temperature, ultraviolet ray, humidity, rainwater, dust, chemical gas, etc. Over a long time, it will lead to serious light decay of LED and other issues. In addition, as same with silicon rectifier diodes, the power consumption caused by their own voltage drop can seriously affect the work of the LEDs and even cause them to be damaged. Therefore, excellent heat dissipation is the key point to be considered, and the high and low temperature resistance of the lamp must be guaranteed.
a. Outdoor street lighting. Road lighting requires a lot of lamps. Because outdoor environment conditions are very bad, it is necessary to ensure the high and low temperature characteristics of the lamps. In general, this situation selects special road lights.
b. Outdoor building lighting, this kind of lighting is generally for the outdoor scene of high buildings, mainly for sightseeing. In this case, you can choose low-power lighting fixtures, generally colorful and flowing lighting fixtures.
c. Outdoor working lighting. In this case, due to the high mobility of outdoor operations, mobile lighting is generally selected, such as mobile lighting car, bright flashlight, strong searchlight, and so on.
a.Selection of IP level. Of course, the higher the value, the better. The first digit is from 0 to 6, and there are seven different levels in total, indicating the dust-proof level of the lamp. Among them, grades 1-4 are divided into four different grades according to the diameter of solid particles, while grades 5 and 6 are relatively high protection grades. The second digit the second digit has nine different levels from 0 to 8, and each level represents different degrees of waterproof performance. Among them, "1" refers to the protection of vertically falling water drops, "2, 3" refers to the impact of water drops or splashes when there are different tilt angles, and from "4" to "8" refers to the different impact of water splashing on lamps in all directions.
b.In the lamp protection grade code, the IK code represents the protection grade of the shell against harmful external mechanical collision, and the combination of characteristic numbers is: 01 to 10, that is: IK01-IK10.Generally speaking, the IK level of outdoor lamps and lanterns needs to reach, ik07 or above, in order to minimize the lamp damage rate caused by vehicles.
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The above content is provided by WOSEN. WOSEN is a professional manufacturer and supplier of Led Flood Light, Led Street Light, Led Solar Light, etc. For more information, please visit https://www.wosenled.com/ or contact admin@wosenled.com or WhatsApp +86-13425434349
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