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 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: The problem of residual light in LED lamp after power failure: In fact, it is not the induction voltage, but the voltage of the alternating current fire line to the ground. In fact, this phenomenon occurs in fluorescent lamps. In general, as long as the switch off the fire line, this phenomenon will be eliminated.

Q: LED lamp and lamp with high and low points?: I don't understand what you say,The normal white light source is the basic 3V to light, if you give a 2.7/2.8V or to light up, but if you give a 1.5V is absolutely not bright,It depends on his volt ampere characteristics,We should look at how much light with a lamp, and on a few a few,

Q: How to distinguish the LED lamp belt is the high voltage lamp belt or the low voltage lamp belt?: Here only introduces the patch belt! The biggest difference is: the high voltage lamp belt is in a meter parallel to the core line (you can 100 a pass!) The low voltage is directly to the line power supply (due to the thin line), if the line is long, it is bound to cause the back part and the first half of the brightness is completely different!

Q: How many watts are there in one meter, 70 bead, LED lamp?: Take SMD5730 patch LED wick as an example. The 70 wick is 35W.

Q: How many light slots should I leave for the LED light belt?: LED light band is very small, broadband no more than 2CM, height is not more than 1CM, you can go to Taobao ask those stores, and then according to the size to stay! You've got enough 100*60 here, a lot more!

Q: LED lights with 80V induction, string, how many ohm resistance?: Understanding of the LED street lamp with a constant current per meter, you can accurately grasp the power output current problems, to avoid the output current is too large to cause LED breakdown phenomenon. Special note: LED lights with power use, we must pay attention to voltage, current, power these three factors, are indispensable

Q: Ceiling LED lamp with controller output how many volts?: There are high pressure, there are low pressure, there are 12V. The general controller will be marked above. A controller called Darius I bought in awesome Photoelectric Technology Co. Ltd. is the last time, 12V. They are specialized in producing LED display, LED lamps and LED lamp belts. Lighting engineering is also done. You can ask their technician.

Q: What are the features of a LED lamp?: The metal lamp body and the metal plate hanging apart, put back on the side of a metal plate wall screw rod and the lamp body metal chassis hole set balance, tighten, and served as the "out of" into action to test whether we can easily, easy installation steps after; and the metal hanging plate to tune with smallpox parallel and diagonal parallel installation, in order to achieve the aesthetic effect, and must ensure that the firm is installed in the ceiling; 2, the transport process or during the installation process may be all LED light pressure in a concave inside the lamp body top back, so as not to affect the 3, there is no need to check the lamp fittings or screw like installed in the back the lamp body (usually organic glass accessories, glass rod is used to support the landlord), and ensure the correct installation of fixed, the rest can be temporarily outside the ornaments do not need to install. 4, the installation of lamps, if the lamp is equipped with remote control device, we must distinguish between the fire line and the zero line, otherwise cannot be energized or easy to burn up; when the lamp body prepared with metal hanging plate is connected to the LED note the position of the light source, LED light source will affect the sag effect; 5, fixed to the ceiling when power on to test whether the power is normal, then put the rest on the surface of the lamp body parts installed on the steps.

Q: 5730led hard lamp, with one meter long and 72 beads, what is the power?: This is actually very difficult to calculate, because the current and voltage using the actual do not know, if the maximum value is 5730, each 0.5W, current to 150MA, when using high pressure constant current drive, the 72 is 36W

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