LED ceiling light in commercial lighting using a wide range of specifications (single LED lamp beads, the following analogy), 3, 5, 7, 9, 12, 15, each lamp beads power There are 1W, 3W. A variety of specifications suitable for use is not the same place, mainly depends on the user requirements of the brightness, exposure distance, the width of the installation and so on.
Look at the radiator used in the fixture
Lamp light cooling speed determines the degree of light failure and life of the lamp. Lamp beads for a long time in the high temperature state of work, light failure soon, life is very short, and the brightness of the LED ceiling light, can not achieve the effect of key lighting.
The power of the lamp
Power quality also determines the life of the lamp, lamp beads use more than 50000 hours no problem, but if the power is broken, the whole light will not light up. Power supply within the use of electronic components, the design determines the efficiency of the transformer, power factor, stability, temperature rise, the service life. Users do not understand the knowledge of components, then, from the power supply size, weight, and consult the use of electrolytic capacitors manufacturers and other aspects of the initial judgment. LED ceiling price difference, power quality accounted for a small proportion.
Understand the brand and package of the lamp beads
Lamp beads quality decision LED ceiling lighting effects, packaging technology affect the quality of light beads, heat and other key factors. Lamp beads chip with the US chip, Taiwan chips, domestic chips and so on. Different brands, the price difference is large, the lighting effect is also big difference.
Through the analysis of Xiaobian, I believe we have a few hearts in the purchase of LED ceiling, LED panel lights, LED downlights and other LED lamps, no longer just pick the price is cheap, because the price is particularly low ceiling, many use of chip production line Laying the defective products to produce, color temperature is inconsistent, poor brightness, short life, so pay attention to the price at the same time, but also pay attention to whether the quality is reliable.
Downlight is a kind of embedded in the ceiling under the light of the lighting type of lighting. It is the biggest feature is to maintain the overall unity of the building decoration and perfect, not because of the setting of the lamp and destroy the perfect unity of the ceiling art. Downlight does not occupy space, can increase the soft atmosphere of space, if you want to create a warm feeling, you can try to install more light downlight. Downlight is more polished than ordinary lighting, light more uniform, no dark area, suitable for basic lighting or auxiliary lighting, often used in aisle, bathroom, kitchen.
The ceiling is a highly condensed lighting, small beam angle, the light has a strong expression, the angle of flexible adjustable, you can specify a specific target. Used to highlight the aesthetic role, highlight the sense of hierarchy, manufacturing atmosphere, such as emphasizing a very taste or very innovative place, both on the overall lighting from the leading role, but also local lighting.
LED ceiling light source direction is generally not adjustable, can only be fixed in one direction, can even light the application site. Most of the downlights are built-in, only through the light show its presence, generally installed in the ceiling ceiling 150mm above. Of course, the downlight also has an external type, in the no dome or chandelier area to install the downlight is a good choice, the light relative to the spotlight to be soft.
LED ceiling lights are mainly installed in the ceiling around the top of the furniture, or placed in the wall or skirting line. Ceiling light source direction can be freely adjusted, according to the actual needs of the adjustment angle, focus on the spot, highlight the local. Often used in bright decorative paintings, wardrobe, cabinets, bookcases.