Which is better LED lamp or energy-saving lamp and Indoor Ceiling Light purchase skills

Which is better, LED light or energy-saving lamp:

1. In terms of work efficiency, the high-efficiency fluorescent tube energy-saving lamps above 20W are almost the same as high-power LED lamps, and the LED work efficiency of lamps below 20W is higher than that of ordinary fluorescent energy-saving lamps (most of the lamps below 20W are ordinary fluorescent tube energy-saving lamps).

2. Energy-saving lamps are easy to be damaged, have a short lifespan, and the service life of LED lamps can reach more than 100,000 hours, and can work at high speed. If the energy-saving lamp is turned on or off frequently, the filament will turn black and break down quickly.

3. There is mercury pollution in the production process and after the use of energy-saving lamps, and at present, many countries attach great importance to mercury pollution, and people are more and more aware of the harm of mercury pollution. The LED lights are environmentally friendly and free of harmful substances such as mercury.

4. The power consumption of energy-saving lamps is still larger, and the energy consumption of white LED lamps is only 1/10 of incandescent lamps and 1/4 of energy-saving lamps, so LED lamps are more energy-saving.

5. Energy-saving lamps are glass products, easy to break, difficult to transport, and difficult to install, LED lamps are solid-state encapsulated, and belong to the type of cold light source, so it is very convenient to transport and install, and can be installed in any micro and closed equipment, not afraid of vibration, and basically do not need to consider heat dissipation.

As above is a simple introduction to LED lamps and energy-saving lamps, I believe that through the above introduction, we will have a further understanding of these two kinds of lighting, as for which is good, everyone's preferences are different, it is recommended that you choose it according to your own preferences and the actual situation. LED lamps have good power-saving effect, long service life, no strobe effect, no noise, soft lighting, general ceiling lamps choose LED installation more, In the face of so many LED Lamps and Lanterns on the market, what are the purchase skills of LED Indoor Ceiling Light? Let's take a look at the following introduction:

LED ceiling Lighting Fixture purchase tips:

1. See whether the workmanship is fine:

A good quality LED lamp, in addition to the main aspects mentioned above, should also have different technical requirements according to different use environments, such as moisture-proof, dust-proof, anti-magnetic, lightning protection, etc.

2. Look at the overall "power factor of the lamp":

Low power factor, indicating that the use of the driving power supply, circuit design is not good, will greatly reduce the service life of the lamp, the use of good lamp beads of the lamp life will not be long, the power factor is high, with the "power factor table" can be detected, Generally, the power factor of export LED lamps and lanterns is required to reach more than 0.85, and the power factor is less than 0.5, it should be said that unqualified products or garbage products not only have a short life, but also the actual power consumption is about twice as high as the nominal one, that is to say, compared with ordinary energy-saving lamps, it is not power-saving at all! Therefore, this is why LED lamps need to be equipped with high-quality, high-efficiency driving power supply, there is no "power factor table" consumers, there is also a way to use the "ammeter" to detect two similar products with the same nominal power, the larger the current and the greater the current harmonics, indicating that the actual power consumption is large, and the less power saving! At the same time, the current is unstable, which is not good for the life of the lamp beads and the life of the overall lamp.

3. Look at the "lamp bead quality":

The quality of the lamp beads is determined by the chip quality and packaging technology, and the chip quality determines the brightness and light decay of the lamp beads.

4. Look at the driving power supply used by the lamp:

The service life of the power supply is much shorter than other parts of the lamp, the life of the power supply affects the overall life of the lamp, the theoretical life of the lamp beads is 5-100,000 hours, and the life of the power supply is 0.2-30,000 hours, the design and material selection of the power supply will determine the service life of the power supply.

5. Look at the light effect:

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

6. Look at the power efficiency:

The higher the efficiency of the power supply, the better and the higher it is, the smaller the power consumption of the power supply itself and the greater the power output.

7. To see if safety standards are met:

LED lighting safety standards have been introduced, please choose LED lamps according to the national safety standards.

8. Look at "Luminaire heat dissipation conditions - materials, structure":

LED lamps heat dissipation is also very important, the same power factor of lamps and lanterns of the same quality, if the heat dissipation conditions are not good, the lamp beads work at high temperatures, the light decay will be great, the life of the lamps will be reduced, at present, the main heat dissipation materials used are copper, aluminum, PC, the thermal conductivity of copper is better than aluminum, and the thermal conductivity of aluminum is better than PC, now the integrated ceiling is used in the panel lamp radiator material generally uses the most aluminum, the best is the insert aluminum, the car aluminum (aluminum profile, extruded aluminum) is second, the worst is cast aluminum, the insert aluminum heat dissipation effect is the best, if The method of air convection is used to dissipate heat, and the insulation problem of the circuit and power supply must be dealt with, otherwise, the lamps and lanterns work in a relatively humid environment, which is prone to short circuit and cause safety accidents.