As a fourth-generation new type of lighting source, LED has many characteristics that are different from other electric light sources, which also makes it the first choice for energy-saving and environmentally-friendly light sources. The LED used in the field of plant cultivation also exhibits the following characteristics: rich wavelength types, which coincide with the spectral…
The wavelength types are abundant, which coincides with the spectral range of plant photosynthesis and light morphology; the half-width of the spectral wave width is narrow, can be combined as needed to obtain pure monochromatic light and composite spectrum; it can concentrate light of specific wavelengths to irradiate crops in a balanced manner; not only…
The LED plant growth lamp is an artificial light source that uses LED (light emitting diode) as the luminous body to meet the lighting conditions required for plant photosynthesis. Classified by type, it belongs to the third generation of plant supplement light lamps! In the lack of daylight environment, this kind of lamps can act…
1. The requirements for brightness are different for different occasions and different products. For example, if LED jewelry counter lights are placed in some large shopping malls, we need to have higher brightness to be attractive, and the same decorative function is also divided into different products such as LED spotlights and LED colorful light…
1. Look at the solder joints. The LED strips produced by regular LED strip manufacturers are produced by SMT patch technology, using solder paste and reflow soldering. Therefore, the solder joints on the LED light strip are relatively smooth and the amount of solder is not too much. The solder joints extend from the FPC…
1. The packaging protection of the LED flexible light strip is not perfect, causing the lamp bead to be damaged by impact during transportation. 2. The welding point of the LED flexible light strip has a phenomenon of virtual welding, and the vibration during transportation causes the welding point to fall off and the light…
1) Light distribution technology expands the LED point light source into a surface light source, enlarges the light-emitting surface, eliminates glare, sublimates visual effects, and eliminates visual fatigue; 2) Integrated design of lens and lampshade. The lens has the functions of concentrating and protecting at the same time, avoiding the repeated waste of light and…
1. The life span is different, and the key to quality is life span. Life is determined by light decay. Low light decay, long life, and high price. 2. Chip The luminous body of the LED is a chip, and the price of different chips varies greatly. Chips in Japan and the United States are…
LED bulbs have a long lifespan, and almost no need to be replaced after installation. People may forget what it is to replace bulbs in the future. In addition to being durable, this light bulb also has great potential for energy saving. According to calculations, if half of the light bulbs in the United States…
Light-emitting diode bulbs are fundamentally different from traditional incandescent lamps in terms of structure and light-emitting principles. Diode is a common component in electronic circuit, it is made of semiconductor PN junction, plus electrode lead and tube case. A diode has two electrodes with a PN junction, so it is called a diode. The diode…
