How to choose an integrated ceiling LED panel light?

First, look at the overall "power factor of lighting": low power factor indicates that the driving power supply used and the circuit design are not good, which will greatly reduce the service life of the lighting. The power factor of the general export ceiling LED panel lamp is above and the power factor is lower, which is suspected to be an unqualified product.

Second, look at the "lighting heat dissipation conditions - materials, structure": LED lighting heat dissipation is also very important, the same power factor of the lighting and the same quality of lamp beads, if the heat dissipation conditions are not good, the lamp beads work at high temperature, the light decay will be great, and the life of the lighting will be reduced. In general, copper conducts heat better than aluminum, which in turn conducts heat better than PC.

Third, look at the "quality of lamp beads": The quality of lamp beads is determined by the quality of the chip and packaging technology, and the quality of the chip determines the brightness and light decay of the lamp beads. A good lamp bead not only has a high luminous flux, but also has a small light attenuation.

Fourth, look at the driving power supply used in lighting: The service life of the power supply is much shorter than that of other parts of the lighting, and the life of the power supply affects the overall life of the lighting. The theoretical life of the lamp bead is 5-10W hours, while the life of the electric source is in hours, and the design and material selection of the electric celery source will determine the service life of the power supply.

Fifth, look at the light effect: the same lamp power, the higher the light efficiency, the higher the brightness, the same lighting brightness, the smaller the power consumption, the more energy-saving.

Sixth, look at the power efficiency: The higher the power efficiency, the better, the higher, indicating that the power consumption of the power supply itself is smaller, and the output power is larger.

1. Look at the power factor of the overall lighting:

The low power factor indicates that the driving power supply circuit used is not well designed, which greatly reduces the service life of the lighting. How is it tested? If the power factor is lower, it means that the product is unqualified, not only the life is short, but the power consumption is about twice as high as that of ordinary energy-saving lamps, therefore, the LED panel lamp must be equipped with a high-quality and high-efficiency driving power supply, if there is no power factor meter to monitor the power factor of LED lighting consumers, the current can be monitored, the larger the current, the greater the power consumption, the more electricity, the current is unstable, and the shorter the service life of the lighting.

2. Look at the heat dissipation conditions-—— structure and materials of the lighting

LED lighting heat dissipation is also crucial, the same power factor of the lighting and the same quality of lamp beads, if the heat dissipation conditions are not good, the lamp beads work at high temperature, the light decay will be great, and then reduce the service life, heat dissipation materials according to the effect from high to bottom are divided into copper, aluminum, PC, the main heat dissipation materials on the market are aluminum, the best is the insert aluminum, followed by car aluminum, the worst is cast aluminum, in comparison, the insert aluminum heat dissipation effect is the best.

3. Look at the driving power supply used in lighting:

The service life of the power supply is much shorter than other parts of the lighting, the life of the power supply affects the overall life of the lighting, theoretically speaking, the life of the lamp beads is 5-100,000 hours, and the life of the power supply is 10,000 hours, therefore, the design and material selection of the power supply will directly affect the service life of the power supply.

4. Look at the power efficiency

The higher the power efficiency, the smaller the power consumption and the greater the output power, so choose a power supply with high power.

5. Look at the quality of lamp beads

The quality of the lamp bead determines the quality of the chip and the packaging technology, and the quality of the chip determines the brightness and light decay of the lamp bead.

6. Look at the light effect:

With the same lamp power, the higher the light efficiency, the higher the brightness; With the same lighting brightness, the less power consumption and the more energy saving.

There are generally 2 kinds of integrated ceiling household LED lights, one is 30*30CM, the other is 30*60CM, 30cm generally has 8W, 10, W, 12W, etc., 30*60CM wattage high point, 15W, 20W, etc. An integrated ceiling is a combination of metal square panels and electrical appliances. Heating module, lighting module, ventilation module.

1. Check the ceiling panel: The panel of the integrated ceiling occupies the largest area of the entire ceiling, so it is very important to check the panel when purchasing. Generally speaking, the panel of the integrated ceiling is made of aluminum gusset, if it is an inferior aluminum gusset, it will not only produce a lot of radiation, but also the use time is not long.

The high-quality aluminum gusset has a good gloss, no cracks, and is very light and thin.

2. Check the auxiliary materials: the integrated ceiling has many auxiliary materials in addition to the panel, and these auxiliary materials are the most important part of the installation of the ceiling. The auxiliary materials include the main frame and the base of the ceiling, and the frame is mainly the triangular keel, the main keel, the hanging piece, etc.

If you want better ceiling support, it is best to choose a sturdy galvanized steel keel, and it also has good moisture resistance. The high-quality galvanized keel has a very clear snowflake shape, and the texture is very light, and the gap is small.

3. Look at the host and electrical appliances: the main function of the integrated ceiling is controlled by the host, so you must carefully select the host when buying the ceiling. First of all, the host must have relevant quality inspection guarantees, and you can listen carefully to the sound when purchasing, if there is no obvious noise, it means that the quality of the host is good.

It is recommended that you choose a big brand, and the quality is guaranteed.

4. Product identification: It is best to choose a complete set of integrated ceilings to buy them, that is to say, the auxiliary materials and accessories of the ceiling should be complete, and the relevant auxiliary materials should also have obvious brand imprints or brand logos, if not, it is not recommended to buy.