DQ LED Submarine Navigation Light
- Illuminant: LED.
- Electricity Requirements: AC100~240V 50/60Hz, 12W.
- Protection Class: IP68.
- Lamp Body Material: Silicon Brass.
- Applications: It is used for the light signal, formation sailing signal and berthing signal of conventional and nuclear submarines sailing at night to avoid collision; Suitable for diving to a depth of 400 meters.
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Specifications of DQ LED Submarine Navigation Light
| Name | Starboard Light | Port Light | Masthead Light | Stern Light | Diving Range Light | Anchor Light |
| Part Number | DQ1L | DQ2L | DQ3L | DQ4L | DQ5L | DQ6L |
| Rated Voltage | AC100~240V 50/60Hz | |||||
| Power | 12W | |||||
| Illuminant | LED | |||||
| Illuminant Color | Green | Red | White | White, Yellow | White | Red, Green, White, Yellow |
| Horizontal Arc | 112.5° | 112.5° | 225° | 135° | 10° | 360° |
| Vertical Arc | 20° | 30° | ||||
| Visible Distance | 3n.m | 3n.m | 6n.m | 3n.m | 3n.m | 3n.m |
| Protection Class | IP68 | |||||
| Cable Outside Diameter | 10mm~16mm | |||||
| Installation Method | Pedestal Type | |||||
| Ambient Temperature | -20℃~+55℃ | |||||
| Lamp Body Material | Silicon Brass | |||||
| Lamp Shade Material | Toughened Glass | |||||
| Lamp Shade Color | Transparent | |||||
| Weight | 14.2kg | 14.2kg | 14.2kg | 14.2kg | 19kg | 14.2kg |
Key Advantages of DQ LED Submarine Navigation Light
- Durability: These navigation lights are designed to withstand the rigors of maritime use, with a long service life of over 50,000 hours. This makes them more durable than traditional fluorescent lamps, reducing the need for frequent replacements and minimizing maintenance.
- Energy Efficiency: LED submarine navigation light sources are highly energy-efficient, consuming significantly less power than ordinary fluorescent lamps. This results in nearly 50% electricity savings, which translates to lower long-term operating costs for the vessel.
- Reliability: The reliability of LED lights makes them suitable for critical navigation signaling. They offer consistent performance, which is essential for safety during nighttime operations at sea.
- Visibility: LED lights provide bright and clear illumination, ensuring good visibility for navigation even in low-light conditions, which is crucial for surface combat ships navigating at night.
- Environmental Resistance: Being suitable for maritime environments, these lights are likely designed to resist corrosion from saltwater and other harsh conditions, maintaining their performance over time.
- Low Operating Costs: Due to their energy efficiency and long life, the overall operating costs associated with the Yushuo DQ LED submarine navigation lights are lower compared to traditional lighting options, making them a cost-effective choice for naval vessels.












