237V 240LEDS/Meter 3014 Led Strip Lights

237V 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 always trust other people 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 light is still a weak light after the switch is closed. What's the matter?: LED has normal light after power failure. The solution is...1, with a grounding wire, you can understand?2, test pencil, measure will be changed to FireWire, FireWire disconnection switch circuit3, in the case of unprofessional, use method 1

Q: LED is that band good?: Look at the quality of FPC. FPC points of copper and rolled copper two kinds, copper plate copper is protruding out, look carefully, from the pad and FPC connection to see. The rolling copper is closely connected with FPC, and can be bent at any time without the phenomenon of pad falling off. If the copper plate is bent too much, the pad will fall off and the temperature will be too high to cause the pad to fall off.

Q: What's the light belt? What's the use of the LED light?: The light belt is the abbreviation of the LED light belt. Most people are not accustomed to the noun when they say it is too long, so the LED in front is omitted. It is called the light belt directly. In this way, the band with the name also includes a lot of big, second line, big three lines, round, second line and so on, the direct use of wire to connect LED, instead of FPC or PCB old band, of course, also includes flexible light band and hard light belt.

Q: How many meters can the 250W transformer carry with the LED light belt?: This depends on the specific product specifications, can not be generalized. Generally speaking, the 3528 series LED lamp belt has the longest connection distance of 20 meters, and the 5050 series LED lamp belt has the longest connection distance of 15 meters.

Q: Why does the LED light change color?: The LED lamp has special physical and chemical structure, change colour depending on the current size, when the small current, is red, when the current increases gradually, the color change is orange, yellow, green, blue, indigo and purple color. Specific instructions are as follows: LED lamp and its light emitting principle

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: LED can the light belt be put in the water?: Good waterproof treatment, can be placed in the water, and put in the water lamp belt, usually use sleeve filling glue, can achieve the effect of IP68.

Q: LED lamp with a whole such as bad if not how to detect the lamp with a lamp quality: General lights on the LED are grouped, the group has a bad whole group will not light, inspection is also very easy, with a bad LED one by one, and may be bad on the LED, the light on the show and the bad, change it. You can also use a 100 ohm resistor, and use a multimeter to measure the voltage, too. The voltage is over 3 volts is broken.

Q: LED soft light with color temperature 2400k what do you mean?: LED color temperature parameter is 2400K: color temperature generally press 3000K, warm white 4000K, white 6000K, cold white points.2400k is warm white, too.

Q: What do you mean by "LED" belt model 5O5O and 3528?. How different: This is a call to the industry which distinguish the default type lamp, with dimensions to name, length and width are 5050 5mm, 3528 3.5*2.8mm, 5050 conventional is 0.2W (the equivalent of 3 of the 3528 chip package inside) rated current is 60mA, the single brightness is about 18-20LM. The 3528 is 0.06W, rated current 20mA, single brightness is about 6-7LM, of course, the price of 5050 is 3528 times 2-3

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