Sela Anamarija. Lighting. May 08th , 2017.
So we should buy products in the product should pay attention to the actual angle of light, calculate the number of products used in the project, the actual luminous angle prevail, effective light angle can be used as a reference value.
To get an idea of the variety of designs and patterns available, you can browse the web or visit your local home improvement store.
From the force in the same time to do the power of the number of the introduction of the concept of electric power, the current work fast, electric power is large; current work slow, electric power is small, or in the same time, the more power to do more power, On the LED, not the greater the power, the higher the brightness of the product. To the United States and the United States electronic light red LED, for example, axial brightness of 1200mcd, the current is 40ma, power 0.48W; three lights white LED at the same brightness, the current is 18ma, power is only 0.24W; The power of the two kinds of light at the same brightness is different. So when we buy LED to pay attention to its axial brightness, rather than power.
When compared to incandescent bulbs, LEDs are a bit pricier because they offer more value for money in the long term. They have a longer life span, produce less heat and even come with technological features like remote controlling from a mobile device. The best way to get a fast return on your investment in LED bulbs is to replace a large portion of your bulbs with LEDs at the same time. You'll see significant drops in your energy bill in no time.
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