400W LED explosion proof light comprehensive analysis: application scenarios, prices and installation
First, 400W LED explosion proof light: industrial lighting safety guardian
Accompanied by industrial safety standards, 400W LED explosion proof light with its high strength protection and energy-saving features, into the petrochemical industry, mines and tunnels and other hazardous places preferred lighting equipment. Compared with traditional explosion proof lights, its luminous efficacy up to 180LM / W, energy consumption reduced by more than 60%, IP66/Ex d IIC T6 explosion-proof certification to ensure stable operation in flammable and explosive environments.
Second, 400W LED explosion proof light explosion-proof types and applicable scenes
1. Explosion-proof type [Ex d
Approved to strengthen the shell structure to isolate the internal arc, suitable for oil rigs, natural gas pipelines and other high-risk areas.
2. Increased safety type [Ex e
Adopting special circuit design to prevent overheating, mostly used in dusty chemical plants.
3. Intrinsically Safe [Ex ia/ib
Low power circuit design to avoid electric sparks, suitable for coal mine and other extreme environments.
Technical Note: When purchasing, you need to match the explosion-proof level according to GB3836/IECEx guidelines.
Third, 400W LED explosion-proof light price analysis: how to choose a cost-effective program
The current market price range of 400W LED explosion proof lights ¥ 2,800-¥ 6,500, the difference is mainly from:
Material: aviation aluminum shell than ordinary steel is 15% -20% more expensive Certification: IECEx or ATEX certified products at a premium of about 30% Brand: international brands [such as Philips] than the domestic 40% -60% higher!
Purchasing advocacy: bulk purchases can reduce the cost of a single lamp to ¥ 3,200 or less.
Amasly: Focus on industrial explosion-proof lighting, explosion-proof electrical appliances, industrial lamps.
Amasly Lighting is a leading professional lighting company with a focus on quality, efficiency and customer satisfaction, and we offer a comprehensive range of cutting-edge lighting solutions to meet the diverse needs of our customers. We provide strong competitive explosion-proof lamp products.
Fourth, 400W LED explosion-proof lights three practical application cases
Case 1: offshore oil platform lighting transformation
A Bohai oil field using 50 sets of 400W LED explosion proof lights to replace 1,000W metal halide lamps, the annual electricity cost of more than ¥ 1.2 million, the maintenance cycle extended from 3 months to 5 years.
Case 2: chemical plant explosion-proof lighting upgrade
An ethylene factory in Zhejiang installed 200 lamps and lanterns, light uniformity increased to 0.8, the accident rate decreased by 37%.
Case 3: Coal mine tunnel intelligent lighting system
Shanxi coal mine introduced IOT-controlled 400W LED explosion-proof lights, the implementation of remote dimming, manpower inspection costs reduced by 65%.
Fifth, 400W LED explosion-proof light installation method details
Wall-mounted installation
Steps: positioning drilling → fixed bracket → wiring [need to use explosion-proof cable connector] → sealing detection
Boom type installation
Applicable height of 8 meters above the plant, advocating a tilt angle of ≤ 15 ° to prevent light loss
Vertical pole mounting
Concrete base load ≥ 3 times the weight of the lamps and lanterns, wind resistance level of 10 or more
Safety standards: must be operated by technicians with explosion-proof electrical license.
Sixth, 400W LED explosion proof light FAQ: the most concerned about the application of the four problems
Q1:Difference with ordinary LED lights?
A: Explosion-proof shell + explosion-proof seam design, the cost is 30% higher, but the safety of 5 times.
Q2: Is life affected by high temperature?
A: High-quality products can still maintain 50,000 hours of life under the environment of -40℃~+60℃.
Q3: How to determine the authenticity of explosion-proof certification?
A: Check the seal of explosion-proof mark [such as Ex d IIB T6] and check the record number of the national explosion-proof certification network.
Q4:Can it be compatible with intelligent control system?
A: Support DALI/0-10V dimming protocol, some models can be connected to the industrial Internet of Things platform.