Introduction to the principle and characteristics of cold storage lights

Introduction to the principle and characteristics of cold storage lights

As a necessary facility for cold storage, cold storage lights are indispensable for every cold storage. So how to choose the cold storage lamp? Is general lighting okay? What is the difference between professional cold storage lamps and ordinary lighting lamps? Below, the editor of okmarts.com will give you an analysis.

　　 cold storage lamp

　　 cold storage lamp is a new type of cold storage light source that represents the future development direction of cold storage lighting technology with high luminous efficiency, long life and high color rendering.

　　The traditional large-scale cold storage lamps use metal halide lamps and high-pressure mercury lamps with very low energy efficiency. The disadvantages of these lamps used in cold storage are high power, low illumination, low life, easy to leak and water. Ordinary lamps cannot replace special lamps for cold storage.

　　Use high-frequency plasma electrodeless induction lamp in the cold storage, the laboratory test temperature is -80 degrees, and the life span can reach 40,000-50000 hours. High-frequency plasma lamp is a new generation of high-tech cold storage lighting source product integrating electronic technology, optoelectronic technology, plasma science, magnetic material science, and vacuum technology. It mainly consists of three parts: high-frequency generator, power coupler and glass bulb. composition.

　　The light-emitting principle of cold storage lights

After inputting a certain range of power supply voltage, the high-frequency generator generates a high-frequency constant voltage and sends it to the power coupler. The power coupler establishes a strong electrostatic magnetic field in the discharge space of the glass bulb, ionizes the atmosphere in the discharge space, and produces Strong ultraviolet light, the three primary color phosphors on the inner wall of the glass bulb are excited by strong ultraviolet light to emit light.

　　The characteristics of large cold storage lights

　　1. The large-scale cold storage lighting adopts aluminum alloy shell, and its material meets the requirements of GB/T1173-1995 national standard. Adopting advanced "high temperature one-time die-casting" molding process, the casting product has a smooth surface, fine metal structure, no internal bubbles, sand holes and other defects. It has good tensile strength and impact resistance. The low temperature cold storage lamp shell has high explosion-proof performance, and the cold storage There are permanent explosion-proof signs and trademarks directly pressed by the mold on the lamp.

2. After the cold storage lamp is treated by the shot blasting machine for surface strengthening and cleaning, the surface is sprayed with automatic spraying assembly line equipment and domestic advanced high-voltage electrostatic spraying technology. The plastic layer is evenly attached and has strong adhesion. It is UV resistant. Plastic powder, anti-corrosion, anti-oxidation, flat tempered glass lampshade, stainless steel exposed fasteners.

3. Large-scale cold storage lamp ballast and lamps adopt integrated or split design, which can meet the use of a variety of different light sources; high-purity aluminum anodized orange-pattern diffuse reflector, high reflectivity, soft light; wide adjustment range of upper and lower illumination angles of lamps Ceiling bracket type and hanging lamp installation method of cold storage lamp,

　　4. Large-scale cold storage lights can meet various installation and use needs; the layout structure of cold storage lights uses threaded caps, which is convenient for opening, repairing and replacing light sources.