How to Increase the lifespan of LED explosion proof lights

LED explosion proof lamp introduction:

　　LED explosion-proof lamp is a kind of explosion-proof lighting, LED explosion-proof lamp is now the most environmentally friendly energy-saving explosion-proof lighting, widely used in petrochemical equipment, coal mining, power plants, gas stations, etc. LED explosion-proof lamp environmental protection and energy-saving effect is obvious, the brightness is also very good.

What are the methods to increase the lifespan of LED explosion proof lights?

1, chip quality

　　In the manufacturing process of LED chips, other impurities ions of environmental pollution, lattice defects and other processes may affect its service life.

　2, post-processing technology encapsulation form

　　LED explosion-proof light processing technology encapsulation form is feasible will affect the service life of LED lamp beads. Experienced enterprises, LED packaging forms are protected by property rights.
These enterprises are very high level of post-processing technology packaging form regulations, the service life of the LED may have a certain degree of assurance.
There are also some small enterprises of the LED after processing technology encapsulation form imitation more, from the appearance of okay, its technology structure and process quality is weak, so it seriously affects the service life of the LED.

　3, lighting lamps and lanterns switching power supply

　　Lighting fixture application switching power supply is feasible will also affect its service life.
Power supply current fluctuation is relatively large, or switching power supply pulse frequency is relatively high, may affect the service life of the LED light source.
Power supply circuit design is reasonable and effective, the power supply electronics selection is good, the service life of LED explosion-proof lights will be relatively improved.

　4, LED explosion-proof lighting design

　　Scientific and reasonable lamps and lanterns design is the most important thing is to release the heat generated in the process of LED illumination. Experienced large companies with high quality LED products applied to various lighting fixtures, LED service life can be several times the difference to dozens of times.
For example, there are some commodities use 0.07W or so small rectifier tube, because there is no scientific and reasonable heat exclusion organization structure, resulting in light loss particularly fast.
There are also some integrated light source lighting fixtures (separate 30W, 50W, 100W), the light of such products and heat exclusion safety channel contact part of the heat exclusion is blocked, ultimately leading to a number of commodities in the light for many months after the light loss of more than 50%.
Therefore, in the purchase of LED explosion-proof lights, be sure to choose an experienced manufacturer to do out.

　5, operating temperature

　　Today’s LED lamps and lanterns are often short cycle is usually a short power cycle, and switching power supply is often short cycle is due to the short life of electrolytic capacitors.
Electrolytic capacitors are sure to show how many degrees of operating temperature conditions under the service life, basically require the service life in the 105 ℃ operating temperature.
The smaller the operating temperature, the longer the life of the capacitor.
In general, for the standard called 50,000 hours of general LED lamps and lanterns have been enough to use.　