• Green Copper Wire Led Light Bulb String for  Holiday Parties Decoration System 1
  • Green Copper Wire Led Light Bulb String for  Holiday Parties Decoration System 2
  • Green Copper Wire Led Light Bulb String for  Holiday Parties Decoration System 3
  • Green Copper Wire Led Light Bulb String for  Holiday Parties Decoration System 4
  • Green Copper Wire Led Light Bulb String for  Holiday Parties Decoration System 5
Green Copper Wire Led Light Bulb String for  Holiday Parties Decoration

Green Copper Wire Led Light Bulb String for Holiday Parties Decoration

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
300 set
Supply Capability:
10000 set/month

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Item specifice

IP Rating:
IP44
Body material:
Plastic
Power(W):
125
Certification:
CCC,CE,SAA,UL,RoHS
Input voltage(V):
110-220
Working Temperature(℃):
-30-50

Q:LED lights string broken, how to repair?
LED lights string broken: you can check one by one, which is bad, which change.
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:Section LED lantern, no controller, can shine principleTwo now reduced brightness string string
Led 2 polar tube inside chip oscillator circuit, and the general appearance led 2 polar tube without distinction, only connected to the power supply of two kinds of color turns light, 1 seconds, I bought the 5MM red, blue autoflash. From the appearance of the series, but not necessarily in series
Q:Rated voltage of LED lamp string
When normal luminescence, each LED voltage drop is more than 2 volts, the current is about 15mA, to use 220V direct current should be connected in series with nearly one hundred led, or in the LED circuit series resistance, so that the series circuit current is about 15ma.
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:I want to do a string of LED lights that can use batteries. About 55 or so. The lights are 5MM blue. How can I work? Urgent urgent!!
You can use the 4~6V battery, through the 4W, 2~3 Europe (6V with 3 Euro, 4V with 2 Euro) current limiting resistor, to the LED lamp power supply. The parameters of each lamp are: 3V, 20MA, in parallel (polarity). If you don't quite understand, you can also ask a science and engineering student (preferably a teacher) to help.
Q:The color temperature of LED light string
Refers to a standard blackbody heating, the temperature rises to a certain degree when starting from the color red - Orange - red - white - blue, gradually changed, a light source and the blackbody with the same color, we will at the time of the absolute temperature blackbody called the color temperature of the light source.
Q:How do you connect the LED lights?
LED lamp can string together end to end, with more than 24 fluorescent lamp series, bulb lamp with 5X1W5 lamp series, and 6 series and 14.
Q:What are the power connections for the LED light string?
LED lamp string power connection method: LED light string, general voltage is DC 12V, so need to use switching power supply, power supply according to the size of LED light string and connection length to decide
Q:Example: if I want to do a 40 head low voltage lamp string, do 10 lights, 1 loop, transformer is 150MA, then how can I calculate the resistance? The grid is 60 Hz of China's power grid! Give a formula, and then count the examples. What is it?! Thank you
Diode products cannot be calculated by resistors.

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