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RZFT78133W5050 LED module light are perfectly suited for advertising sign lighting. They can be fixed permanently and easily with a double faced adhesive tape. We use the highest quality EPISTAR LEDs and electronic components to ensure reliable and long lifetime of LED modules.

Feature:

Easy to install and maintain
3 5050 smd LED chip, No spot, No shadow
Operating low voltage DC 12V for human safety
Various colors are available
Very bright and low power consumption
Long lifespan: More than 50, 000 hours

PRODUCT DESCRIPTION

Dimension	L78XW13XH4mm
LED No	3 pcs 5050 SMD LED
Voltage	Input 12VDC
View angle	150 Degree
Current	60mA		60mA		60mA	60mA	60mA
Watts	0.72		0.72		0.72	0.72	0.72
Lumen	60		9.45		32.4	11.8	19.2
Cover	Milky ABS
Life	50,000 hrs. Lumen Maintenance:>95%@1,000hrs
Color	White 3500~8000k		Blue		Green	Yellow	Red
Operation Temperature	-40°C- 60°C(-40°F~140°F)
Certificate	CE:BTRE0708181359 / RoHS: BTRS0708310889
Warranty	36 months
Weight	7.5g/pcs
IP	IP65 The PCB be covered by resin.
Part No	RFT7813-3W5050	RFT7813-3B5050		RFT7813-3G5050		RFT7813-3Y5050		RFT7813-3R5050

Aplication:

Idea for in cabinet, furniture, landscape, architectural lighting
Channel-letter backlights, signboard, sign and decoration
For cable and fixing hole
Channel letters backlighting
Advertisement signs acklighting
Advertisement light boxes backlighting

Q: 220vled water lamp string how to connect, that is, 220 of the electricity: The triode acts as a switch in the circuit, and when the circuit is through, the left LED is first lit. The base is connected with a capacitor to connect the collector of the next triode.

Q: The number of lights in the LED string: Different LED number of LED light band price is different, and this is also to distinguish LED lamp belt price is an important factor.

Q: What's the average luminous current of an ordinary LED lamp string?: If the lamp light current series is their rated current,

Q: How does the LED light string flash?: Because of the special volt ampere characteristics, LED can not use constant voltage driving mode, but is driven by cross flow. The direct drawback of cross flow drive, however, is heat. So people invented the drive mode of pulse drive. For example, 0.5 seconds per second, so that the amount of heat in the LED is reduced by half. Then turn the frequency up to 100 times per second, lighting for 0.005 seconds each time. At this point, the power of the LED is not the same, and people do not feel blinking. What's more, in this driving mode, an approximate cross flow drive (that is, the current is not necessarily precise) can be simplified, which simplifies the drive circuit (the precise cross flow source is very complex)

Q: Section LED lantern, no controller, can shine principleTwo now reduced brightness string string: LED string:Light emitting diodes, referred to as LED, are made from compounds containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N) and so on.

Q: Rated voltage of LED lamp string: LED is a light emitting diode. It can be used for AC and DC. Because of the reverse breakdown voltage of LED, it is very voltage. The single LED current can be connected by a ammeter to the inside. If you look at the rated current of LED, you should look at it

Q: What is the connection distance of the LED light string?Be specific: The connection distance is 15 meters. If the connection distance is exceeded, the LED light string is easy to heat, and the service life of the LED light string will be affected during use

Q: Why are there three lines for the controller of the LED light string? What are they?: The four cycles are green, blue and white, and the answer is almost the same as that on the top. But the three colors are strung together

Q: How much is the voltage across the 20 LED lamps in series?: Each LED is about 3V, and the 20 series is 60V

Q: What are the power connections for the LED light string?: This advantage can be centralized control, inconvenience is unable to achieve a single LED light string lighting effect and switch control, which specific way can be measured by their own. I use the LED lamp string is Zhongshan Greenman with total power and parallel connected to

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