CRI 3W 5W GU10 MR16 4500K COB led spot lighting

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465LM 5W 24pcs SMD3020 GU10 led spot light
1.Lumesn :465lm
2.Colour:warm white ,cool white
3.TUV ,RoHS

Application

1.Home and office lighting

2.Commercial and industrial lighting

3.School and college lighting

4.Showcase lighting, bar lighting, display case accent, artworking lighting, mood lighting, amusement park accent

5.Warehouse lighting, hotel and restaraunt lighting

Q: Stationary LED to shoot the light is not bright, how repair: Unload the good and bad two shoot the light, at the same time access to exchange position, you can determine fault or line is to shoot the light

Q: Ordinary household lighting (building), just connected the light is bright, is a little dark light, the switch is closed, I tried to take lamp to another building, light is no problem, family line which place is wrong?: Should be your floor on a line where the leakage is!

Q: LED to shoot the light is not very bright, or where the flash is broken?: Here's why: 1, the voltage is not enough, need to use multimeter to measure voltage conform to shoot the rated voltage. 2, poor contact: check whether the terminal is loose or have foreign body, make its wiring is good. 3, connection error: LED lights must be in accordance with the wiring diagram connection, not in series.

Q: LED lamp burning halogen lamp cup of transformer: Reason is that the LED lamp cup with halogen lamp cup original transformer does not match! Lamp cup need low frequency 12 ~ 24 v dc or ac power supply, the original halogen transformer is a high frequency alternating current (ac)...... now, the easiest way is to directly replace the original halogen transformer with 12 v switching power supply, switching power supply of 12 v / 2 a is about $15

Q: What is the difference between LED GU10 and ordinary lamp: The difference between lamp and tube light Canister light and shoot a lot of people are confused, I don't know what is the difference between the two types of lamps and lanterns, what position to apply to the household, and the effect of the application. Canister light, simple says, is a kind of relative to the general with the lamps and lanterns is more concentrated sex of lamps and lanterns, is generally used for general lighting or assist illume; The lamps and lanterns of shoot the light is a highly concentrated, its light is a specific goal. Mainly used for special lighting, for example to emphasize a very tasty or is a very interesting place.

Q: The original old how long pole to shoot the light to LED lights: The assembly Electronic transformer is fixed on the original position of lamps and lanterns, two output connecting line respectively with that of the original lamp socket is linked together, good insulation and voltage polarity on the socket, and then do the LED board according to the polarity insert inside the lamp holder, even a good power cord. Check the wiring and correct after insert the 220 v power source, the light, each with 10 v voltage measurement resistance pressure drop, use the formula I = U/R calculated through the current of each group of LED lights, as long as no more than 20 ma.

Q: Drive power supply with a what kind of specification, can be in parallel two 3 wled shoot the light: Upstairs to answer the wiring method in theory can be bright, but if one of the lamp is broken, because it is a constant current driver, another lamp will inherit the double current, quickly burn out. So the correct connection is the use of double current unchanged, power driver, serial connection.

Q: Led to shoot the light, the 12 v transformer and transformer can general ordinary lamp?: Transformer are interchangeable, but LED is a dc power supply, if the pressure after the bridge rectifier, more than 12 v, also need to consider the LED string and method and current limiting resistor.

Q: Old energy-saving lamps to replace myself home of smallpox, bought the Led ceiling lamp small transformer two outlet with L, N, and their charged to check the two connection of the old lamp base, there are thermal power, and ask the customer service, selling Led lights under said can both zero firewire, ask you confirm it, thank you: Can completely, goal of communication is, you can rest assured, have installation problem about led tube light can find directly,

Q: What is the main purpose of LED to shoot the light? What is the difference between it and the ball lights, mainly performance and USES.: Shoot the light is mainly to strengthen lighting In order to highlight, bright-coloured Shoot the light is small Angle The ball bubble lamp is mainly used for lighting, also can do canister light source

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