20V 240LEDS/Meter 3014 Led Strip Lights

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 50 m

Supply Capability:: 20000 m/month

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5.FAQ

We have organized several common questions for our clients，may help you sincerely：

①How about your company？

A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.

②How to guarantee the quality of the products？

We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

③How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.

Q: LED lamp belt, why turn off, still bright, seek expert solution: Hello, this is the zero line fire. It's OK to change the zero line to the fire line. Do not connect the LED light to the ground wire. It is below 36V and can be connected without grounding.

Q: LED how to distinguish between good and bad?: See packaging. Regular LED light belt will use anti-static coil reel packaging, usually 5 meters roll or 10 meters a roll, and then use anti-static anti-static packing bag seal. The cottage version of the LED light band will be used to save the cost of recycling rolls, and then there is no anti-static moisture-proof packaging bags, a closer look at the reel, you can see the appearance of cleaning labels left traces and scratches.

Q: The brightness of 220V lights with LED power up before optical switch can adjust the lamp with the LED?: The brightness of the LED light band cannot be adjusted.The high voltage light belt is made through IC or resistance capacitance step-down, and the security is very poor. Easy to cause fire and safety accidents, or use low voltage safety.

Q: What color does the living room lamp belt use? What brand does the LED lamp bring well?: NVC, three hung, Simon can not professional but want to buy a good point to pick Simon, really a bit with 3528 lights with NVC or three, the effect can also be, I played the effect. To cheaper online procurement, about 10 meters.

Q: Why can't the LED light band be broken from the fracture, but it can be light from the middle?: In order to ensure the brightness of the LEDs in the LED light band, the diode is usually connected in series. There are two possible reasons for the phenomenon:1) when one of the diodes is broken, the entire LED light band will not turn on;2] more diodes in series require a higher power supply voltage, and when the voltage is low, the entire led band will not turn on.

Q: How do you cut the LED light belt?: When electrons and holes are combined, they can radiate visible light, so they can be used to make light-emitting diodes. In circuits and instruments, as an indicator, or in combination with text or digital display. GaAs diodes glow diode gap, green silicon carbide, yellow light diode, light emitting diode gan. Because of the chemical properties and organic light-emitting diode OLED and inorganic light-emitting diode LED.

Q: Want to use LED light belt, put a layer of alternative eye protection lamp under the shelf, the effect is good?: Yes, the high brightness LED light band can completely replace the desk lamp. It is recommended to choose photon lighting, led band, no strobe, green environmental protection...

Q: Can anyone tell me what's the difference between LED lights and indoor and outdoor installations?: Indoor installation: LED lights for indoor decoration, because of not having to undergo the installation is very simple so exposed to wind and rain.

Q: LED lights with 80V induction, string, how many ohm resistance?: Generally speaking, LED lamp with power is 1210 4.8W per meter, i.e. constant current per meter is 0.4A, LED lights a few meters with the load current and so on; LED lamp with power is 5050 7.2W per meter, namely constant current per meter is 0.6A; 0603 LED lamps with power is 1.5W per meter, namely constant current per meter is 0.125A.

Q: How do I choose the light belt?: Light color choice belt mainly according to the customer's own style of decoration and color to determine the general Jiezhuang recommended with warm white, the color is yellow and white light color comfort, moderate brightness, decorative effect is warm. White LED decorative effect, clean and tidy. Light color consistency is good, suitable for simple style. The yellow light effect LED tone warm, but because the Yellow LED lamp luminous efficiency is not high, light is dark, so the color is dull. The use of more than the recommended number. Blue can be placed in the bar, the effect of the dream is fresh, whole room decoration ring can also highlight the glamorous and elegant style of decoration. The red and green light belt needs to be used with the background. It is not recommended. The color light needs to be coordinated with the controls. It can be used in audio-visual rooms and other decorations.

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