How to choose suitable LED Street Lamps for different applications? You can make the streetlight choices according to the lighting requirements of interchange, plaza, and other using areas, or to the application of dustproof and waterproof requirements.
Haining, Zhejiang -- (SBWIRE) -- 10/03/2017 -- Because of working outdoors for a long time and the bad working environment, Roadway LED Street Lamp must meet the higher requirements in the aspect of optical properties, mechanical strength, dustproof waterproof level, corrosion resistance, heat resistance, electrical insulation properties.
Then how to choose a suitable LED Street Light for different applications?
Firstly, select the appropriate led road lamp according to the lighting requirements of interchange, plaza, and other using areas.
- Roads of the yard and residential district, pedestrian street of the commercial district, the square and other places, they will be installed on higher mechanical strength street lights.
- We can select cut-off or half cut-off lamps for collector streets as a general rule.
- Basically, we choose the Flood LED Lamp for high mast lighting.
Secondly, choosing the Roadway LED streetlight according to the application of dustproof and waterproof requirements.
We use two numbers followed by characteristic letters "IP" to express the classes of waterproof and dustproof protection. The first letter "I" has the following meanings:
- 0, Unprotected. I.E., no any special protection.
- 1, The lamp can defend solid foreign bodies of greater than 50 mm.
- 2, The lamp can defend solid foreign bodies of greater than 12 mm.
- 3, The lamp can defend solid foreign bodies of greater than 2.5 mm.
- 4, The lamp can defend solid foreign bodies of greater than 1mm.
- 5, Dust prevention.
- 6, Excellent air-tightness and dustproof. That is, without any dust entering.
The meanings of the second letter "P" are as follows:
- 0, Unprotected.
- 1, Drop-proof.
- 2, Drop-proof under the angle of inclination 15 degrees.
- 3, Protected against spraying.
- 4, Splashproof.
- 5, Protected against water jets.
- 6, Heavy-sea-proof.
- 7, Flooding safety.
- 8, Protected against submersion.
We can choose the proper protection grade products according to the environmental conditions. In general, IP65 is the basis protection for outdoor roadway LED Street Lamp, and IP68 is the highest degree of protection, most of the LED light modules of modular led street lights from Hepetech are IP68.
The above content is adapted from www.hepetech.com.