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
The integrated solar street light is a solar street light that combines high-efficiency solar panels, ultra-long-life lithium batteries, high-efficiency LEDs and intelligent contro 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
The most thorough method is to eliminate the source of this brightness flicker. That is to use electrolytic capacitor filtering after rectification to completely filter out this AC 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
2021 Dragon Boat Festival is approaching, as a traditional Chinese festival, the Dragon Boat Festival has far-reaching influence and contains profound cultural connotations. ZEHAI 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
European customer asked the CCT change led flood light samples have already been delivered, hope our customer can like them and makes a cooperation with us. Read More
Our Tiangong 3 series led rechargeable work light to Italy customer have been delivered, the quality of the work light is guaranteed, hope our customer can like them and makes a co 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
The color rendering index of the led light means: the ability of the color rendering of the LED light source. There are two types of color rendering: 1. Faithful color rendering A Read More
Generally, outdoor lighting fixtures need to indicate the IP rating coefficient. Conventional led flood lights, led street lights, led ceiling lights, solar lights, etc. can reach 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.
