How to choose a good quality led corn bulb?
Because the LED corn bulb does not use filament, it does not have the defect of the traditional lamp which is easy to break, and its life span has been increased by nearly 10 times.Therefore, the installation of LED corn lights can not only reduce electricity consumption, but also more safe and convenient, more every bustling city has made a contribution to environmental protection and energy saving, but do you know How to choose a good quality led corn bulb ? What are LED corn bulbs? The LED corn bulb is named after the ear of corn. It is an energy-saving bulb that can replace HID lamps (such as metal halide lamps, mercury vapor lamps and sodium vapor lamps), incandescent lamps and fluorescent lamps. They perfectly replace these lights in lighting devices such as high bays, shoe boxes, bollards, pole tops, and other enclosed devices. These old-fashioned lamps usually have an omnidirectional light distribution pattern, and the color temperature ranges from warm to c...