CRI is Color Rendering Index. It is a measurement of the quality of light. It is a scale between 0 and 100. 0 is bad, 100 is great. The higher the CRI, the more expensive the LED c Read More
1. In order to better build the city, many street lights in the city are replaced with solar street lights. The traditional street lamp equipment used in the past is complicated, r Read More
Linear drive refers to a type of drive in which the difference between the actual operating voltage of the LED and the power supply voltage is borne by the linear element. The work Read More
There are two main ways to use led solar floodlights. One is the two separate parts of the floodlight and the solar panel. After the floodlight is installed, the solar panel is pla Read More
1. LED display LED display screen is an application with high technical content in LED applications so far. It integrates optics, microelectronics technology, computer technology, Read More
1. Voltage: LED light beads use low-voltage power supply, which varies according to different products, so it is driven by a safer power supply than high-voltage power supply, espe Read More
1. Lead type (Lamp) LED package; 2. Surface mount (SMD) type (SMT-LED) package; 3. Chip-on-board (COB) LED packaging; 4. System packaged (SiP) LED package; 5. Wafer bonding and chi Read More
At present, the spectral wavelength distribution of several commonly used ultra-bright LEDs is 460-636nm, and the wavelengths appear from short to long as blue, green, yellow-green Read More
1. The light emitted by LED is neither monochromatic light nor broadband light, but somewhere in between. 2. LED light source is like point light source but not point light source. Read More
1. Aluminum heat sink This is the most common way to dissipate heat, using aluminum heat sinks as part of the housing to increase the heat dissipation area. 2. Thermally conductive Read More
1. The appearance design is novel, the structure is ingenious, and full of modern flavor, in line with the trend of the times. 2. In terms of heat dissipation, we creatively adopte Read More
In the electrostatic spraying process, the mechanically atomized paint particles repel each other after being negatively charged and become more dispersed and uniform. Therefore, t Read More
Ningbo ZEHAI lighting Co., LTD is a company engaged in design, development, manufacture, and marketing of LED lighting fixtures and solar lighting products with first-class technology.
