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Q:How do I connect the two LED light bands?
The low voltage is connected in parallel with the position of the transformer, and the two terminal interfaces are connected at high voltage, and the common wires are connected in parallel to one switch.
Q:Which led light belt is less power saving? Is it easy to break?
I can say with certainty that the LED band is very economical. In general, we usually use LED lights with power 1.5W, 4.8W and 7.2W per meter.
Q:What's the light belt? What's the use of the LED light?
LED lamp belt refers to the LED assembly in FPC band (FPC) or PCB hard, because of the shape of the product as a band name. Because of long service life (normal life expectancy of 8~10 hours), green and gradually emerging in all kinds of decoration industry.
Q:How to make the effect of LED light belt fixed?
This has something to do with the controller. If you know the principle of his chip, it's an effect to short-circuit a PIN directly
Q:Can anyone tell me what's the difference between LED lights and indoor and outdoor installations?
Outdoor installation: outdoor installation because will withstand the wind and rain, if the use of fixed 3M glue, a long time will cause the decrease of the 3M adhesive LED lights off, so often used for outdoor installation fixed card slot, need to cut and connected and installed in the same place, method, just need another with waterproof glue, waterproof effect to consolidate the connection point.
Q:How much band wavelength does LED blue light have?
The light varies at different wavelengths, probably around 463-475nm.Light emitting diodes, referred to as LED. Made from compounds containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N) and so on.
Q:Does the LED light come with a drive?
Since LED is a characteristic semiconductor device and has negative temperature characteristics, it needs to be stabilized and protected during application, resulting in the concept of drive. Driver is the core component of LED soft light band, and plays an important role in the work of LED.LED soft light belt drive can be generally divided into AC drives and DC drives two kinds.
Q:How do you charge for installing Led lights?
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.
Q:Can you tell me if the LED light belt can be lit for a long time?
The reason why the LED is durable is that it does not cause filament fusing. LED does not stop working directly, but it degrades as time goes by. It has been predicted that high quality LED can maintain more than 60% of the initial brightness after 50000 hours of continuous operation. Assuming that the LED has reached its rated service life, it may actually still shine, but the light is very weak. In order to extend the life of LED, it is necessary to reduce or completely dissipate the heat generated by the LED chip. Heat is the main reason for the LED to stop working, and the life of LED is related to LED chips and ELDerly drivers.
Q:How do you cut the LED light belt?
When electrons and holes are combined, they can radiate visible light, so they can be used to make light-emitting diodes. In circuits and instruments, as an indicator, or in combination with text or digital display. GaAs diodes glow diode gap, green silicon carbide, yellow light diode, light emitting diode gan. Because of the chemical properties and organic light-emitting diode OLED and inorganic light-emitting diode LED.