LED G4 Car Light Bulbs CMAX-U1

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Specifications

G4 LED/LED bi-pin G4/LED LIGHT G4, led car light bulb, AC12-24V, CE and ROHS certification 

G4 LED/LED G4/LED LIGHT G4 
1. 6W light 
2. G4 AC12/DC12V 
3. CE and ROHS certification. 
Material: Aluminium Alloy 

6W bi-pin LED G4 light/lamp, fit G4-base halogen socket, made with  4pc 1.5W high power LED.Sillcon packaged high power LED 

Features

1.1.5W bi-pin LED G4 light/lamp, fit G4-base halogen socket, made with 1pc 1.5W high power LED.

2. Sillcon packaged high power LED, gives very big emitting angle like 320deggree and shows very good light picture behide the lighting fixture, aluminum housing keeps the enough cooling to the light.
3. Energy saving, reduced maintenance, no filament to brake, easy installation.

 

Product Instroduction

1. Type:led G4 bi-pin 
2. Socket: G4
3. LED quantity:4pc 1.5W high power LED(3pcs 0.5W chips inside the LED)
4. Emitting color :red,yellow,green,bule,white, warm white. Etc.. 
5. Working voltage : 12V AC/DC

6. Packing : Anti-Electrostatic Polybag

7. Guarantee:1 year ( used in normal condition )
8. Testing Votage: 12VDC

Current: 50±5mA

Luminous flux:≥30(white)

 

Usage: replace the troditional bi-pin G4 glass halogen capsule and act as the decoration lights.

 

Technical information

Part No.

Power

Emitting Color

Wavelength  

Working Voltage

Luminous Flux

Viewing Angle

YF-G4LED-1.5R

6W

Red

620~630nm

DC12V

20~25lm

320°

YF-G4LED-1.5G

6W

Green

510~530nm

35~40lm

YF-G4LED-1.5B

6W

Blue

455~470nm

10~15lm

ZY-G4N-1.5Y

6W

Yellow

580~595nm

20~25lm

YF-G4LED-1.5W

6W

White

~~~

50~60lm

YF-G4LED-1.5R

6W

Red

620~630nm

AC/DC12V

20~25lm

320°

YF-G4LED-1.5G

6W

Green

510~530nm

35~40lm

YF-G4LED-1.5B

6W

Blue

455~470nm

10~15lm

YF-G4LED-1.5Y

6W

Yellow

580~595nm

20~25lm

YF-G4LED-1.5W

6W

White

~~~

50~60lm

 

 Application
1 can replace traditional halogen bulb or incandescent lamp 
2 suitable for hotel restaurant home shop shopwindow etc

Feature
1 low power consumption,low voltage
2 environment protection
3 easy and safe to install
4 bigger angle of lighting 
5 adopt Taiwan high qulaity Chips
6 variety of colors choices

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Q:Is it possible to manually weld LED bulb bulbs?
You can ignore the effect of heat conduction and thermal grease, solder is better, I was doing a lot of tests, the thermal conductivity of thermal grease is about 1.2 to 2, aluminum more than 300, thermal grease just to fill the bottom of the LED and the aluminum substrate contact surface gap, you don't fill gaps don't hinder it the normal contact with the aluminum substrate at the bottom of the LED, will be lost, and the use of thermal grease you for about a year will have to replace the thermal grease, only unscrupulous vendors will deceive others say I added thermal grease, heat conduction effect is not fully qualified, in fact, for a long time, the potential will LED light spot the chip inside the loose because of the long-term high temperature, causing the current growing, until completely off
Q:What is the AC voltage of the LED bulb?
The LED lamp is either a constant voltage drive or a constant current drive without AC voltage. Generally through the drive circuit filter rectifier, LED bulb bulb voltage is about 10V. Add: different drive circuits, different amounts of LED chips, the final voltage is different.
Q:Will the power of the LED bulb grow longer and longer? Why?
The LED bulb does not become more powerful for extended periods of time.
Q:What's the reason why LED bulb gets a lot of heat?
LED light is a large amount of heat, more than 70% are calories. Different manufacturers are not very different
Q:What does the LED bulb patch mean?
The LED patch (SMD) is made of FPC circuit board, LED lamp and high quality silica gel sleeve. Waterproof performance, using low voltage DC power supply is safe and convenient, light colors, bright colors; outdoor use can be anti UV aging, yellowing, high temperature resistance and other advantages, the products are widely used in building lights, decorative lighting, advertising and entertainment quasi decorative lighting lighting field.
Q:LED bulb lamp drive power electrical connection, will delay a few seconds before the lamp light, and power creaks, who know what it is!
Delays generally do not exceed 1S. After rectification, the capacitor is charged to the IC VCC terminal through the starting resistance. When the starting voltage of the IC is reached, the output switch pulse signal of IC is LED, and the luminous work is realized.. That is to say, the greater the capacitance, the longer the delay.
Q:Is there any flicker in the LED bulb?
Really, the voltage in our home is likely to lead to fluctuations in the LED bulb strobe in public, voltage instability will be more common, but most of the voltage is relatively stable, does not appear large fluctuations, so the strobe is not violent, but the fact is there. Questions raised by the questioner can show that you are observant.
Q:LED bulb after the power failure, still glimmer, can last hours or even all day, what is the reason?!
If it is to continue the glimmer of minutes, the main side is the use of resistance and step-down circuit caused by the normal phenomenon. It's very rare for the factory to use this old model to make LED balls. Circuits that run for hours or all day on the side of the LED bubble are out of order. It's not normal to shine for so long. Now most of the LED bulb is using IC constant current supply circuit, no such situation has emerged.
Q:Where can LED bulb be used?
Led bulb is now commonly used in civil products, is the most is a spherical bulb
Q:LED how does the bulb return electricity?
What is reflow? Never heard of it. I am a lighting technician

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