The object shows its true color under the sunlight and incandescent lamp, but when the object is illuminated by the discontinuous spectrum gas discharge lamp, the color will have v Read More
The beam angle refers to the angle between two directions where the light intensity is equal to 50% of the maximum light intensity on a plane perpendicular to the center line of th Read More
1. High reliability: It is especially like the driving power supply of LED street lights, installed at high altitude, it is inconvenient to maintain, and the maintenance cost is al Read More
The LED drive power supply is a voltage converter that converts the power supply into a specific voltage and current to drive the LED to emit light. Generally, the input of the LED Read More
LED is the abbreviation of the English word Light Emitting Diode. It can directly convert electricity into light. The heart of the LED is a semiconductor chip. One end of the chip Read More
Indirect lightning induced surge Due to the opening and closing action of nearby electrical equipment, overvoltage transient surge may occur on AC power line. Lightning strikes nea 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.
