Explosion proof LED ceilling light: battery factory safety and efficient lighting innovation program

Under the background of the rapid development of new energy industries such as lithium batteries and energy storage batteries, the safety guidelines for battery manufacturing plants continue to be upgraded.

Electrolyte leakage, hydrogen release, high-temperature aging and other aspects of the significant risk of flammability and explosiveness, and ordinary lighting equipment is difficult to meet the stringent needs of such scenes.

Explosion proof LED ceiling light with its professional Explosion proof design, energy efficient features and intelligent features, into a battery factory to protect the core equipment for safe production.

First. A battery factory why must choose Explosion proof LED ceilling light?

1. Intrinsically safe Explosion proof design

Battery production process, the electrolyte volatile probably form explosive gas mixtures [such as hydrogen], ordinary lamps and lanterns sparks or high-temperature surface is very easy to cause accidents.

Explosion proof LED ceiling light adopts Explosion proof [Ex d] structure, approved high-strengtlh die-casting aluminum shell and epoxy resin sealing process, the internal circuit is completely isolated from the external hazardous environment, in line with the ATEX/IECEEx II 2G Ex db IIC T4 guidelines for Zone 1/21 hazardous areas, eliminating the risk of explosion from the root.

2. Durability for complex environments

The battery factory environment combines corrosive gases [such as electrolyte vapors], high humidity and dust. Explosion proof LED ceiling light is approved with IP66/IP68 protection level and WF2 anti-corrosion certification. The surface of the housing is coated with nano-ceramics, which can withstand pH 3-11 acid and alkali corrosion, and can be operated stably in the temperature range of -40℃ to 60℃, avoiding the equipment failure due to environmental erosion.

3. Energy saving and long-term economy

Traditional high-pressure sodium lamps with high energy consumption and frequent maintenance, and Explosion proof LED ceiling lamp luminous efficiency up to 140lm / W or more, reducing energy consumption by 70%, life expectancy of up to 100,000 hours [about 12 years].

Its modular design to help high-speed dismantling, reduce the frequency of overhead maintenance, especially suitable for battery factory floor height of more than 6 meters workshop ceiling installation, significantly reduce the overall operating costs.

Second, Explosion proof LED ceilling light in the battery factory core application scenarios

1. electrolyte storage and liquid injection workshop

This area has a high concentration of hydrogen, which needs to meet Zone 1 Explosion proof requirements. Lamps with anti-static coating and non-glare design, with 120 ° wide-angle light distribution, covering a diameter of 25 meters, to ensure that operators accurately monitor the liquid injection process, while avoiding the risk of static sparks.

2. Battery charging and discharging test area

The charging and discharging process probably releases flammable gases, and the lamps need to be integrated with temperature monitoring function. Explosion proof LED ceiling light approved intelligent heat dissipation system [heat pipe + vortex duct] to control the surface temperature in the T6 group [≤ 85 ° C], and to support the DALI dimming system, according to the test phase dynamically adjust the brightness, improve energy efficiency.

3. High temperature aging room and drying room

Long-term high-temperature environment [50-80 ℃] on the lamps and lanterns heat dissipation performance challenges. The use of ceramicized silicone seals and multi-channel heat dissipation structure Explosion proof LED ceiling lamps, can ensure that in the 80 ℃ ambient temperature, the chip junction temperature stabilization is lower than 100 ℃, to avoid light degradation and prolong the use of life.

Third, Explosion proof LED ceilling lamp technological innovation and selection strategy

1. Intelligent integration and Internet of Things applications

A new generation of Explosion proof LED ceiling light with LoRa/Wi-Fi communication module, real-time monitoring of the status of the lamps and lanterns [temperature, power consumption, fault code], data access to the factory MES system, the implementation of preventive maintenance.

Some models are integrated with emergency lighting function, which automatically switches to the built-in battery power supply after a power failure, providing continuous lighting for more than 90 minutes, complying with EN 1838 emergency guidelines.

2. Optical and structural improvements

Optical design: the combination of asymmetric lens and high purity aluminum reflector, the spot uniformity reaches 85%, the effective illumination is increased by 40%, and the interference of overspill light on precision testing equipment is reduced.

Anti-vibration design: Equipped with anti-drop ring and spring damping bracket, it can resist 5-2000Hz mechanical vibration and is suitable for high-frequency vibration environment around the automated production line.

3. Selection of basic indicators

Certification compliance: ATEX 2014/34/EU or IECEx approval is required, and the gas group covers IIC [hydrogen].

Environmental adaptation: corrosive areas choose 316L stainless steel shell, high temperature scenarios prioritize T4 group [≤ 135 ℃].

Energy efficiency guidelines: light effect ≥ 130lm / W, color rendering index Ra> 80, to ensure the accuracy of the appearance of the core test.

FAQ: Explosion proof LED ceilling light common problems answer

Q1: Is it necessary for the battery factory lamps and lanterns to be regularly tested for Explosion proof?

A: Yes. Advocate every 12 months to implement Explosion proof structural integrity checks [such as seal elasticity, shell corrosion], and commissioned a third-party organization every 3 years to retest the Explosion proof performance to ensure compliance with GB 3836 guidelines.

Q2: Does the high humidity environment affect the lamp life?

A: Explosion proof LED ceiling light approves the vacuum potting process to deal with circuit boards, protection level up to IP68, can be operated for a long time in a humidity environment of 98%, without the risk of internal condensation.

Q3: Does the intelligent dimming function increase the safety hazard?

A: The dimming circuit adopts intrinsically safe barrier isolation technology, the signal transmission energy is limited to less than 30mW, which meets the requirements of Ex ia Explosion proof grade and ensures that there is no risk of additional sparks.