Скачать или смотреть Intro to LED Light Bulbs: Part 3: Cost Comparison

Tutorial video from http://www.illustralighting.com. Part 3 shows just how exactly LEDs save you money by being energy efficient.

To make it easier to understand, a scenario of 3 bedrooms running different types of light each is presented. The cost of running each lighting type on a given number of hours is calculated to make a more accurate comparison.

This video tutorial series aims to educate anyone all about LED technology and how it is used as an alternative to traditional home and office lighting types such as CFLs and incandescent bulbs.

For those who would like to skip to other parts of this 12-part video series, click on the links below:
1. Intro to LED Light Bulbs: Part 1: What is LED and why is it different?
2. Intro to LED Light Bulbs: Part 2: LED Performance Comparison
3. Intro to LED Light Bulbs: Part 3: Cost Comparison
4. Intro to LED Light Bulbs: Part 4: Costs of Replacing Bulbs
5. Intro to LED Light Bulbs: Part 5: LED Light Output and Efficiency
6. Intro to LED Light Bulbs: Part 6: Components of LED lights
7. Intro to LED Light Bulbs: Part 7: Identifying Bulb Types
8. Intro to LED Light Bulbs: Part 8: LED Light Quality
9. Intro to LED Light Bulbs: Part 9: LED Beam Angles
10. Intro to LED Light Bulbs: Part 10: LED Testing and Certification
11. Intro to LED Light Bulbs: Part 11: LED Testing Reports
12. Intro to LED Light Bulbs: Part 12: Buying the Right LED Light