Essentials of LED lighting engineering basics

There are many parts of the country to join the ranks of LED lighting projects,  but short of the industry related information and experience (knowledge of commercial led lighting), so resulting in business can not be carried out. In order, I introduce to you the relevant knowledge,  how to carry out the relevant business.
First, the corresponding LED products must be understood; ;many kinds of LED products in here, lighting engineeringwho often perform following products

 Led pixel is one, but today we have to understand than the digital tube lights first

1, digital control, also known as LED tube, LED guardrail lights, LED lights outline; This product is commonly used to install floor, body contours, KTV door head or advertising signs, and road and bridge parapet lighting project; you can reach the colorful water, chase, scan results; if made of LED screens (LED digital signs) can be a variety of dazzling animation and flowers, you can also play video; the text and graphics. LED LED digital tube big to category: Press effect can be divided into:
Monochromatic light of red, yellow, blue, green, white; colorful divided into: single-stage colorful gradual transition; true sixth, eight true, section 16, section 16, section 32, section 48 and so on; press control The method is divided into:
Internal control and external control; internal controlRefers to about writing software to achieve business outcomes. LED guardrail tube brings out respectable led effect after the power supply is connected directly out; external control in short we need external controller;
the controller is divided into offline system and on-line system; on-line system refers to the control system attached to a computer and work .used for LEDdigital tube screen（such as ,with 24 channel dmx controller）; offline system is not depend on the computer, electric connection can input control signal to drive a LED fence tube.