What are the four major technical standards for explosion-proof LED breeding lights?
Explosion-proof LED breeding lamp is an explosion-proof lamp, except that the light source is an LED light source, the principle is the same as that of the explosion-proof lamp, which is used to prevent the surrounding explosive mixture from igniting. Explosive gas environment, explosive dust environment, gas and other specific action lamps. Therefore, it is very important to buy LED explosion-proof lights, and pay attention to these four technical standards when purchasing.
1. LED light source
It is necessary to use LED chips with high brightness, high luminous efficiency and low brightness attenuation. For this purpose, it is necessary to choose general channel chips from brand chip suppliers such as Cree/Osram, and LED lamp beads packaged with gold wires. / phosphor / insulating glue, etc., must use materials that meet the requirements. It is best to buy from a professional manufacturer of industrial lighting fixtures. The products are used in various explosion-proof lighting fixtures used in professional fields and explosion-proof fields.
2. Driving force
Since LEDs are semiconductor components that convert DC electrons into light energy, high-performance power driver chips are required to work stably. At present, the quality of LED power supply on the market is uneven, and a good driving power supply can not only ensure stable DC power supply, but also fully ensure the improvement of conversion efficiency. These parameters reflect true energy savings and no grid waste.
3. Explosion-proof LED breeding lights with strict cooling system structure
In addition to luxurious appearance, high-quality light source and power supply, a good lamp is more important than the structure of the housing, which is related to the heat dissipation problem of LED lamps. It is also converted into heat energy and must be dissipated into the air to ensure the stable lighting of the LED. The high temperature of the LED lamp will accelerate the light decay and affect the life of the LED lamp. It is worth mentioning that the technology of LED chips has been continuously improved, the conversion efficiency has also been improved, the power consumption of thermal conversion has been reduced, the heat sink has been thinner, and in some cases, the cost has been reduced. This will help push LEDs, but this is only the direction of technological progress, heat dissipation of the case is still a parameter that needs to be studied at the moment.
4. LED breeding lamp explosion-proof lens
Often ignored by some designers, in fact, the refraction of light will cause light loss, and the lens speed of the lens also has a great impact on the final output luminous flux. At present, the lens with better light transmittance makes the lens reach 93 or more. Inexpensive lens material to reduce costs. The transmittance is about 70. Deceiving consumers with the naked eye is not clear. However, a practical tool makes it easy to test the results. Inferior materials will turn yellow with long-term use.
The above are the four major technical standards for explosion-proof LED breeding lights that Xiaobian brought to you today. Interested bosses are welcome to call for consultation!
