245V 240LEDS/Meter 3014 Led Strip Light System 1

245V 240LEDS/Meter 3014 Led Strip Light System 2

245V 240LEDS/Meter 3014 Led Strip Light

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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.

10 working days can be served.

Q: The structural difference between the LED low voltage band and the high voltage band: In short, the line is the biggest difference! Low pressure is generally three parallel light bead! Yes, three open cuts! High pressure (except for one meter a customized)

Q: What's the light belt? What's the use of the LED light?: LED lamp belt refers to the LED assembly in FPC band (FPC) or PCB hard, because of the shape of the product as a band name. Because of long service life (normal life expectancy of 8~10 hours), green and gradually emerging in all kinds of decoration industry.

Q: Does the LED lamp come in a waterproof type?: LED waterproof lamp [2] with very soft PCB board as substrate, RGB chip Chip as the luminous body, light emitting angle of 120 degrees, each 50cm has 15 LED, 24 LED, 30 LED three specifications, arrangement of luminous body uniform in type PCB plate, color soft, light mixing evenly connected with each other the use of plug-in exquisite joints, appearance is very slim and compact, with 3M adhesive, horizontal soft light is a multi-purpose.

Q: How much is the power consumption per meter?: The band refers to the LED lamp with a special process welding on copper or ribbon flexible circuit board, and then connected to the power supply light, because of its luminous shape such as a light band named.

Q: How to solve the problem of LED lamp heating problem?: Specifically, the heat generated by the LED chip comes out of its metal heat sink, first through the solder to the aluminum substrate PCB, and then through the heat conductive glue to the aluminum radiator. Therefore, the LED hotel engineering lamp heat dissipation actually includes the heat conduction and the heat dissipation two parts. However, the size of LED lamp cooling according to power and place, also have different choices.

Q: What brand is the LED lamp with?: If you want to buy, first of all, pay attention to test the anti-static ability of LED lamps. Antistatic capability is one of the important criteria to judge the quality of LED lamps. Generally speaking, LED lamps with high antistatic capability have long life and have higher safety factor. Therefore, in the purchase of LED lamps, be sure to pay attention to the strength of its anti-static capacity. Secondly, pay attention to check whether the current leakage exists in the LED lamp. And general lamps are different, LED lamps belong to one-way conductive light, if there is reverse current, this is the leakage. Once the leakage current of the LED lamp is large, the service life of the LED lamp will be relatively short.

Q: What are the LED patch bands, single panels and double panels? What's the difference between them?: The difference between single and double sided panels is that the single panel is the PCB board. Only one side has circuitry. The double panel is the top and bottom of the substrate. In the application of the light belt, the substrate material is the same, the function is to link the electronic components as required, and to become a complete PCB, to achieve the required functions.

Q: How many meters can 150W power supply with LED light belt?: That depends on what kind of LED lamp belt, such as 3528, 5050, to cite an example, 5050, a meter is about 14.4 watts, you 150W power, it will be 10 meters! I hope I understand

Q: Is the LED belt with a constant voltage transformer or a constant current transformer?: LED lights with all kinds of varieties, with high and medium pressure, low voltage, AC and DC, lamp with internal general only by the current limiting resistor to protect the LED chip, is not reliable, of course, preferably with constant current drive lights, but seldom have this right drive, generally uses the switching power supply has regulated performance they are very sensitive to the change of the LED drive, the power supply voltage, the voltage variation of the weak will bring great changes in current, exceed the rated current of LED is very easy to damage. So the requirements of power supply better performance (in order to avoid the current instability), a better solution is to lower the power supply output voltage, the LED voltage derating, even if the impact is not accidental, overcurrent, caused damage to the LED, such as the low voltage of 12V can be adjusted to use low 11.5V. This will extend the service life.

Q: LED lights with a connector, at most can bring a few meters of band: Low voltage light bar is not more than 10 meters, usually 5-7 meters, because too long the current will not go, the back and front of the lamp brightness will not be consistent, if it is high voltage light bar, the length is 100 meters.The connection of the light bar depends on how many tiles you have, so you can figure out how many strips you take

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