9v Lithium Battery

Hot Products

FAQ

LED soft light belt?
Provide the following installation should pay attention to the details of several lights for everyone: 1. power connection method: general voltage LED lamp with DC 12V, necessitating the use of switching power supply, power supply according to the size of the power LED lamp belt and connected to fixed length. If you do not want to take each LED lamp with a power to control, switching power supply can buy a relatively large power for the total power supply, then put all LED light with all input power in parallel (wire size is not enough, can also extend) unified by the total power switch. This advantage can be centralized control, inconvenient place is unable to achieve a single LED lamp band lighting effect and switch control, which specific way to be measured by their own. 2., each meter has "scissors" mark, only in the mark must be cut, scissors or scissors will lead to one meter does not light, it is best to carefully look at the location before the mark, according to the middle of the connection can not cut it.
LED which bands are suitable for use?
The main uses of LED soft light belts are: parks, gardens, buildings, roads, overpasses, cars, pools, advertisements, signs, interior decorations, neon lights, or beauty.
How many watts are there in one meter, 70 bead, LED lamp?
LED lamp has many kinds of specifications, the rated voltage, current and power are different. For the lamp with beads are generally low voltage and small current, 70 meters of Pearl LED lights with about 3--5 watts, brightness equivalent to 40--100 watt incandescent bulbs.
How does the LED light belt power supply?
Assign a dedicated plug (plug to the transformer) to the LED light belt to power the battery.
Excuse me, what's the power consumption of the LED light belt?
Different light belt power consumption is different, the length of the lamp belt is different, and the power consumption is different. The common power consumption per meter is 1--5W. Suppose you're using 5W, and with 10 meters, the total power consumption is 50W. If you use 2W, 10 meters is 20W.
What's the LED band?
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
How long can the LED lights be connected with a transformer?
Low pressure, suggest a single not more than 15 meters. Never exceed 20M for the longest and longest. How large is the output power of a switching power supply? You have to be sure. In actual installation, the power amplifier can be connected
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.