How do you charge for installing Led lights?
For engineering projects, calculate the number of lights required. It should be noted that the band can be divided into three groups of shearing use, generally 60 per meter of light belt, each length of 50mm, 30 meters per band, each group length of 100mm. After you know this, you can calculate the actual number of lights used in accordance with the construction effect diagram. Generally reserve about one meter or so spare length, so as to avoid excessive procurement, resulting in waste of resources.
Lamp band power supplySince the power supply is not supplied when the lamp belt is purchased, the power of the required power is calculated after matching the length of the required lamp band, and then the power supply is matched. The power of different light belts is different, so the power of the matching power should be carefully chosen. The power of the lamp belt is listed below:0603 lamp belt: 12V, 60 meters per meter, power 3.6W per meter1210 lamp belt: 12V, 60 meters per meter, power 4.8W per meter5050 lamp belt: 12V, 30 meters per meter, power 7.2W per meter5050 lamp belt: 12V, 60 meters per meter, power 14.4W per meter
Light band controllerFor the RGB light belt, the controller must be equipped with the effect, and a controller can control the length of the lamp belt from 5 meters to 20 meters, mainly depends on what kind of controller is selected. Thus, after buying the RGB light belt, the number of the controller is added according to the control length of the controller, or the RGB amplifier is added (each amplifier can be extended 5 meters). Don't mistake a controller for all the RGB band control requirements. That's the wrong idea.For example, the purchase of 100 meters of RGB band, and the controller is the use of conventional controllers, that is, each controller is 5 meters range of control. Then the 100 meter RGB band needs to be equipped with 20 RGB controllers, either to buy a RGB controller and to buy 19 amplifiers.
