It is necessary to install cold room lights in the construction of a cold room. Can you choose ordinary lighting to install in the cold room? What are the benefits of installing professional cold room lights? They are different from ordinary lighting. What's the difference?
Cold storage light is a new type of cold storage light source which represents the future direction of development of cold storage lighting technology with high luminous efficiency, longevity and light rendering. high colors.
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 stores are high power, low illuminationge, a short lifespan and. easy air leakage and water accumulation. Ordinary lamps cannot replace special lamps for cold rooms.
Using electrodeless high-frequency plasma induction lamps in a cold room, the laboratory test temperature is -80 degrees, and the lifespan can reach 40,000-50,000 hours. High frequency plasma lamp is a new generation of high-tech cold storage lighting source products integrating electronic technology, optoelectronic technology, plasma science, magnetic material science and vacuum technology. It mainly consists of three parts: a high frequency generator, a power coupler. and glass bulb composition.
Luminescence principle of cold room lamps
After entering a certain supply voltage range, the high frequency generator generatesre a high frequency balanced voltage and sends it to the power coupler. , which discharges into the glass bulb. A strong electrostatic magnetic field is established in the space to ionize the atmosphere in the discharge space and produce 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.
Characteristics of large lamps for cold rooms
1. Large cold room lighting lamps are made of aluminum alloy shells, and their materials conform to the requirements of national standard GB/T 1173-1995. standard. Adopting the advanced casting process of "one-time high temperature die casting", the casting product has a smooth surface, fine metal structure and no internal defects such as bubbles and blisters. It has good tensile strength and ae good resistance to shocks. -The temperature cold storage lamp shell has high explosion-proof performance, and cold storage There are permanent explosion-proof signs and marks directly pressed by molds on the lamps.
2. After the cold storage lamps and lanterns have been subjected to surface cleaning and other technical treatment via shot blasting machine, fully automatic spray line equipment and advanced domestic high voltage electrostatic spray technology are used for surface spraying. The plastic layer is evenly adhered and strong adhesion, using anti-UV, anti-corrosion and anti-oxidation plastic powder, flat tempered glass lampshade, stainless steel exposed fasteners.
3. Large cold storage lamp ballasts and lamps adopt integrated or split design to meet the utiling a variety of different light sources; high-purity anodized aluminum diffuse reflection plate, with high reflectivity and smoothness. Light ; The adjustment range of the upper and lower lighting angle of the lamp is wide, and the installation methods of the cold storage lamp ceiling bracket and pendant lamp are suitable.
4. and usage requirements; the layout structure of the cold storage lamp adopts a threaded cover, which is convenient for starting the inspection and replacing the light source.
So, my friends, be careful. No matter where you build a cold room, you must use special cold room lights to avoid a series of accidents such as explosions.