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Brand: Lontu | Manufacturer: Zhongshan Longju Technology Co., Ltd.
Product Type: Industrial Explosion-Proof Lighting
Core Technical Parameters
| Parameter | Specification |
|---|
| Power | 18W / 36W (Selectable) |
| Input Voltage | AC155-265V |
| Light Source | LED (Light Emitting Diode) |
| Explosion-proof Standard | Ex de IICT4-T6 (Complies with GB3836-2010/IEC60079) |
| IP Rating (Water & Dust Proof) | IP65 / IP66 (Suitable for harsh environments) |
| Lifespan | Up to 50,000 hours |
| Color Temperature (CCT) | 6000K-6500K (Cool White) |
| Warranty | 3 Years |
Product Overview
This explosion-proof fluorescent tube light, manufactured by Zhongshan Longju Technology under the Lontu brand, is engineered for safety and reliability in hazardous locations. It is designed to replace traditional fluorescent lighting in environments where flammable gases, vapors, or dust may be present. The fixture features a robust aluminum housing, high-efficiency LED chips, and a modular design for easy maintenance.
Safety: Certified for use in Zone 1 and Zone 2 hazardous areas.
Durability: Constructed with corrosion-resistant materials (WF1/WF2 grade) and impact-resistant glass.
Efficiency: High lumen output per watt (100-130lm/W), significantly reducing energy consumption.
Versatility: Supports various installation methods (ceiling, wall, pendant).
Installation & Usage Guide
Installation Steps
Power Off: Ensure the main power supply is completely disconnected before installation.
Check Compatibility: Verify that the fixture's specifications (voltage, power) match your electrical system.
Secure Mounting: Use appropriate hardware to fix the lamp securely to the ceiling or wall.
Wiring: Connect the wires according to the wiring diagram provided, ensuring a tight connection.
Sealing Check: Make sure all sealing gaskets are properly in place to maintain the IP rating.
Important Precautions
Do not install or dismantle the lamp while it is powered on.
Avoid touching the transparent cover when the lamp is operating, as it may become hot.
Do not use the lamp in environments exceeding the specified temperature range (-40°C to +50°C).
If the light source needs replacement, use the same model and power to avoid mismatching with the driver.
Buying Guide
When selecting an explosion-proof light, consider the following factors to ensure safety and performance:
Hazardous Area Classification: Identify whether your location is Zone 1 or Zone 2, and choose a lamp with the corresponding explosion-proof level (e.g., Ex d for Zone 1).
Protection Level (IP): For outdoor or dusty/damp environments, choose a lamp with at least IP65 rating.
Light Source: LED lights are preferred for their long lifespan, energy savings, and instant-on capability.
Certifications: Look for products with international certifications like ATEX (for EU) or IECEx to ensure global safety standards.
Supplier Reputation: Purchase from verified manufacturers or suppliers with positive reviews and reliable after-sales service.
Reviews & After-Sales Service
Customer Feedback
Based on market feedback, Lontu explosion-proof lights are generally recognized for their stable performance and robust construction. Users in industries such as petrochemicals and pharmaceuticals have reported satisfactory results in terms of brightness and durability. The 3-year warranty is a significant advantage, providing buyers with peace of mind.
After-Sales Policy
Warranty Period: 3 years from the date of purchase.
Coverage: The warranty covers manufacturing defects and component failures under normal use.
Non-Warranty Situations: Damage caused by improper installation, unauthorized modification, or natural disasters is not covered.
Support: The manufacturer provides technical support and can assist with troubleshooting common issues.
Common Search & Related Terms
To find more information or compare products, you can use the following keywords:
Explosion Proof LED Tube Light
Hazardous Location Lighting
ATEX Certified LED Lights
Industrial Explosion Proof Fixtures
IP66 Waterproof LED Lamp
Class I Division 1 LED Lighting
Lontu vs [Other Brand] Explosion Proof Lamp
Explosion Proof Light Price Comparison
Disclaimer: The information provided is based on publicly available data and is subject to change. Always refer to the manufacturer's official documentation for the most accurate and up-to-date specifications.