1. The packaging protection of the LED light bar is not perfect, causing the lamp beads to be damaged by impact during transportation. 2. The solder joints of the LED light bar hav Read More
LED light strips are conventionally divided into flexible LED light strips and LED hard light strips, but generally also include old-fashioned LED light strips connected to the cir Read More
1.The decoration effect is excellent, the appearance can be selected in a variety of colors, the installation is simple, the disassembly is convenient, and the scope of application Read More
Solar floodlights are very durable and have high safety. The cost of maintenance is not very high, and the overall operation is very simple. 1. Safe solar energy independent power Read More
1. The benefits of power saving can quickly recover the early high investment, and the super long life saves a lot of labor costs. 2. The application of LED light source in inducti Read More
1. Good light source stability The easy-to-use led energy-saving street lamp head has high light source stability. The lamp adopts imported light source chip, and the surface layer Read More
LED energy-saving street lights use high-power LED cold light sources, which will not damage the illuminated objects; different color light sources can be selected according to nee Read More
1. The difference in styling Generally speaking, the one-piece street lamp looks more compact and exquisite, while the split-type street lamp can easily give people a kind of visua Read More
1. Switch constant current source A transformer is used to convert the high voltage to low voltage, and rectify and filter to output a stable low voltage direct current. The switch Read More
1. Improve the life of the drive power supply One of the important advantages of LEDs is their long service life, about 30,000 to 100,000 hours. The traditional LED driving power s Read More
1. The high reliability is especially like the driving power supply of LED street lights. It is installed at high altitude and has a waterproof aluminum case driving power supply. Read More
From the basic principle, there are three dimming methods for LEDs, namely linear dimming, PWM dimming and thyristor dimming. Among them, linear dimming has been gradually eliminat 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.