How To Purchasing LED Lamps?

As an energy-saving and environmentally friendly product, LED lighting has been accepted by more and more consumers. However, most consumers do not understand LEDs and do not understand complex technical terms. How do consumers choose LED lighting products?

Specific to the product, how to choose LED lighting products, you can look at the following three aspects:

The led lamp is mainly composed of three parts, an aluminum casing, a drive and a lamp bead. Then, how to start from these aspects in the process of purchasing LED lamps, so as to buy the best cost-effective products?

1. Look at the aluminum casing of the LED lamp. However, all lighting products will generate heat during use. Especially for LED lamps, the heat generated by the lamps in the process of illumination is amazing. If the heat can not be released and released in time, it will seriously affect the light efficiency and life of the led lamps. As the main heat-dissipating part of the outer casing, it naturally assumes the responsibility of this heat dissipation. So, what kind of shell is the heat dissipation? First, the purity of aluminum is required. For aluminum parts, the 6063’s aerospace aluminum is the best choice, not only beautiful in appearance, but also powerful in heat dissipation. However, for larger luminaires, die-cast aluminum is the best choice. Since it is a die-casting part, it must be made of aluminum alloy. As a result, the composition of the aluminum alloy is worthy of attention. For the normal alloy ratio, heat dissipation is no problem, but some merchants add a lot of messy impurities to the alloy aluminum in order to reduce the cost, resulting in poor heat dissipation of the aluminum shell. At the time of purchase, the appearance of the outer casing should be observed, and smooth and smooth can be preferred. At the same time, pay attention to whether the heat sink has a corresponding thickness and surface area. Because the heat is mainly scattered from the heat sink, the heat sink is very important. Some people are obsessed with the heat of the shell, the better the heat, this is not necessarily.

2. Look at the driver of the LED lamp. Driven as a power unit for led lamps, it is naturally important. Involving the problem of led drive, you can consult the various parameters of the driver about the driver, such as output voltage and current, power factor, operating temperature and so on. The working voltage of 1W led lamp bead is about 3.2V, and the working current is about 320MM. If the current is too large, it is easy to increase the light decay of the lamp bead and shorten the life. If the driving power factor is too low, such as a power factor of 0.6, a 10W lamp consumes 16W of power, which is wasted. At the same time, the power factor is too low, which naturally leads to an increase in the heat of the drive itself, and the electronic component is most afraid of being heated. The increase in heat means that the temperature of the electronic component itself rises, and quality problems are prone to occur. At the same time of purchase, we must also understand the repair rate of the business. After all, the current damage of led lights is mainly driven. Through these, you can choose a better driver.

3. Look at the lamp beads of LED lamps. As the core component of the led lamp, the lamp bead is the most important. At present, there are many brands of LED chips, mainly from domestic and imported. But whether it is domestic or imported, the construction of the double gold wire lamp is the most basic, which can ensure the life of the lamp bead. When purchasing a led light, you should consult the unit’s luminous flux, color temperature, chip size and power size to determine whether the product meets your needs. The light decay and life of the lamp bead is also a question that needs to be consulted by the merchant to judge the cost performance of the lamp bead.

Shenzhen OKT Lighting Co.,Ltd., established in 2008, is an innovative manufacturer specializes in developing, manufacturing commercial LED lighting fixtures. Its main products are LED architectural linear lights, T grid led lighting, LED commercial downlights, LED troffer and emergency LED driver.