Explosion proof led panel light in the laboratory lighting fundamental applications and advantages of analysis

First, the special needs of laboratory lighting and Explosion proof led panel light adaptability

Laboratory environment is often the presence of flammable and explosive gases [such as hydrogen, methane], corrosive chemicals and high-precision experimental equipment, lighting equipment, safety, corrosion resistance, stability requirements are extremely high.

Explosion proof led panel light with its special design, into the ideal choice for laboratory lighting:

1. Explosion-proof performance: the use of composite explosion-proof structure design, approved to limit the internal arc, sparks and external contact with combustible materials, effectively avoiding the risk of explosion, in line with the ExnAnCIICT4Gc explosion-proof level guidelines.

2. Corrosion resistance and sealing: the lamp frame built-in explosion-proof gas absorber, combined with explosion-proof lampshade, nano-spray surface treatment, can be in the strong acid, alkali, salt spray and other corrosive environments such as long-term stability of the work, the protection level of IP65 or more.

3. Low temperature rise and no radiation: LED light source generates low heat, and no UV/infrared radiation, to avoid triggering the light reaction of chemical substances, to protect the accuracy of experimental data.

Second, Explosion proof led panel light in the laboratory scene specific applications

1. Clean rooms and biosafety laboratories

In the need for strict aseptic environment in the clean room, Explosion proof led panel lamp approved to stick to the top shelf and diffusion plate design, the implementation of uniform light distribution, to avoid shadows to interfere with experimental operations.

Its sealed structure can prevent dust from entering and meet the requirements of GMP and ISO cleanliness level.

2. Chemical reagent storage and operation area

For volatile chemicals storage area, Explosion proof led panel lamp explosion-proof connecting wire, flame retardant materials [such as V-0 engineering plastics] can resist gas leakage caused by potential safety hazards.

A chemical laboratory case shows that the replacement of traditional lamps, maintenance costs reduced by 40%, the accident rate dropped by 60%.

3. High temperature and high humidity experimental environment

Part of the Explosion proof led panel light to help -25 ° C to 55 ° C wide temperature range of operation, and the use of moisture-resistant light guide plate design, suitable for high-temperature sterilisation room or constant humidity incubator peripheral lighting.

Third. Explosion proof led panel light technical advantages and selection guidelines

1.Core performance parameters: Power selection: laboratory commonly used 40W-100W specifications, small operating tables can choose 40W, large laboratory hall advocate more than 100W.

2. luminous efficiency and life: imported LED chip luminous efficiency> 120lm / W, life expectancy of 50,000 hours, reducing the impact of frequent replacement of the experimental process.

3. Installation flexibility: support embedded or suspended, suitable for different laboratory floor height requirements, and maintenance only need to dismantle the diffusion plate, no need to power off the operation.

Fourth, the selection proposition

1. Explosion-proof grade: Prefer Ex IIB T4 or above, covering hydrogen, acetylene and other high-risk gas environments.

2. Material certification: the lampshade needs to be approved for hydrofluoric acid resistance test [such as quartz glass], and the lamp body advocates the selection of 316L stainless steel frame.

Fifth. Successful cases: a national laboratory lighting upgrade project

A chemical analysis laboratory using 150W square Explosion proof led panel lamp, replace the original metal halide lamp system:

Comparison of energy consumption: annual power consumption decreased from 12,000 kWh to 3,600 kWh, with an energy saving rate of 70%.

Safety Improvement: The surface temperature of the lamps is controlled within 55°C, eliminating the risk of ignition and explosion caused by the volatilisation of reagents.

Maintenance cycle: Extended from monthly maintenance to 5 years maintenance-free, reducing the time of experiment interruption.

FAQ: Explosion proof led panel light common problems answer

Q1: Explosion proof led panel light is suitable for biological laboratory UV disinfection area?

A: It is recommended to choose a special model with UV coating to avoid accelerated deterioration of the lampshade by UV rays and to comply with ISO 14644-1 cleanliness guidelines.

Q2: How to judge whether explosion-proof lighting is required in the laboratory?

A: If the experiment involves flammable gases [e.g. methane concentration >1%], dust [e.g. aluminium powder] or volatile solvents [acetone, ethanol], explosion-proof certified lamps must be used.

Q3：Does the installation of Explosion proof led panel light require professional qualification?

A: Yes. It must be carried out by a technician who holds an explosion-proof electrical installation certificate and follows IEC 60079-14 guidelines to ensure earthing and sealing compliance.

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