Most people are not aware of the difference between efficacy and efficiency. The truth is that this two are not similar and here is the difference between the two. Efficacy is usually expressed in lumens per watt while efficiency is expressed in terms of percentage of the LED efficiency. The efficiency of the light fix..

Color rendering and color appearance are the most crucial aspects of lighting quality for LED luminaires. Below is more information about each of them. Color appearanceThis is communicated by use of correlated color temperature commonly shortened as CCT on the Kelvin scale. For the interior lighting applications, the w..

Frequently Asked Question:What does it mean to those high bay related to UL approval? Answer:1. The safety of high bay can be guaranteed: in terms of insulation and fireproofing, the products can be guaranteed because of UL strictly rules for anticreep and temperature rising. If there are safety problems in the period..

Frequently Asked Question: What’s benefit of DLC LED Bay Lighting? Answer:1. Does LED Bay Lighting comes with Any Incentives? LED bay lights from DLC do come with incentives that reduce the cost of owning the lights. The government has been at the forefront in encouraging people to switch from regular lights and adopt ..

Frequently Asked Question: How do you ensure that high bay lights LED are of high quality?Answer: SUNPER has put in place measures that ensure that the high bay lights LED products are of top quality right from the materials’ purchases to the end of the production line. Backed by an all-round quality control certificat..

Frequently Asked Question：What is the difference between COB and SMD cree led high bay?Answer:‍Lighting technology keeps on changing, and this change has been more evident in the last few years as companies are trying to manufacture more efficient light sources for the market. COB and SMD Cree led high bay lights are p..