Hot sale b22 e26 e27 base 100-240v 12v-24v e27 5w 12 volt led lights

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Hot sale b22 e26 e27 base 100-240v 12v-24v e27 5w 12 volt led lights


 


Product Description


 


 

specifications

 

Commodity:                                     Corn light series

 

Type:                                                HA-003A

 

AC Input Voltage:                            180 ~ 240V / AC 50-60HZ

 

AC input current:                              33mA MAX   

 

AC power consumption:                   4.5 ~ 5W/H

 

DC Input Voltage:                             220V / DC

 

DC input current:                             18mA / DC Constant current

 

Light-emitting devices:                    High efficent and bright LED module,1 module and 72 leds in total

 

LED color temp:                              3500K-4000K warm colors 5500K-6000k white red,green,blue,yellow,purple

 

Lumens:                                         470-510LM(white)

 

Expected Life:                                >30,000 hours

 

Similar bright light source:             35W common incandescent light, 15W common energy-saving lamps

 

Waterproof level:                            indoor use 

 

Environmental temperature ;         -30°C ~ +45°C

 

Size:                                                 4.3cm*12.5cm

 

Weight:                                          about 70g

 

instructions:

 

1.LED is DC driven, low power consumption device.It is anti-seismic, impact resistant,Non-thermal 

 

   radiation,secure stable,reliableWorry free for thermal dissipation, long lifespan,  compact 

 

   light body ,simple installation chic style, manufacturing excellence and  product serration.

 

2.Energy saving,environment-friendly,waste free,completely recyclable. 

 

 

LED Light  products feature:
1.Environment friendly, energy saving (70~80%)
2.Low heat, low power consumption/High-brightness
3.No RF interference, No IR/UV radiation, no mercury pollution
4.Easy installtion maintenance free
5.Long lifespan:50,000hours
6.The voltage and lamp tap can meet the requirements of the customer.
7.High-brightness, thermal little, good color.

8.CE Certificate &ROHS


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Q:How much is the voltage across the 20 LED lamps in series?
Don't know what kind of LED, if it is ordinary bright LED words, according to different colors, the rated voltage between 3.6-3.8V (current allowable level <20mA), you can be calculated according to the amount of estimates, as long as the control current should not exceed 20MA no problem
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:Low voltage LED lamp string resistance is how to count, there is no formula?
If you direct the transformer to the LED lamp power supply, the life of the LED lamp will be affected, far less than the nominal value.
Q:How do you connect the LED lights?
Connect the bottom edge of the triangle symbol to the high voltage and the sharp angle to the low voltage. The bottom edge of the next LED is connected with a sharp angle
Q:The number of lights in the LED string
In general, 1210 specifications of the band is 60 LED per meter, 5050 specifications of the band is 30 LED per meter, the special has 60 LED per meter.
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's the average luminous current of an ordinary LED lamp string?
If it is parallel, how much is the number of parallel to you, such as your distribution of LED lamp lights inside the 12 series and 8 (0.2W), then use the current is 60X8=480mA
Q:220vled water lamp string how to connect, that is, 220 of the electricity
On the way of C1, R1, L1, R2 varistor, the primary power supply filter circuit, can input the instantaneous pressure filter, C2, R2, C4, C3 step-down circuit, L2 varistor and filter circuit is composed of rectifier, the filter, which can effectively protect the LED by high pressure breakdown.
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!!
If it is a general common blue LED working current is 20 mA, voltage of about 2.5V can be lit, the battery power can be used in parallel, the benefits of this connection is one of the damage does not influence the normal operation of other LED. And each LED string to a current limiting resistor, LED protection lamp, prolong life, calculation formula of the resistance for V / 0.02A=: voltage current resistance: 3V, battery powered =3 / 0.02=150. You want to supply 55 LED batteries to work together, the total current is up to 0.02x55=1.1A, i.e. 1AH (ah) capacity of the battery can work 1 hours or so.
Q:Why are there three lines for the controller of the LED light string? What are they?
The LED pipe positive string is connected with 4-5 1K2W resistance strings, and the other end of the resistor is connected with the common positive pole of the controller. LED tube controller's direct bright output (Huang Xian), if the LED tube brightness is not too bright, minus a resistor. Remember not to short-circuit, short-circuit, burn out the controller. The less string LED, the more resistance string.

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