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Dimensiones en mm (1 mm = 0,03937 pulgadas)
Hilos en pulgadas (1 pulgada = 25,4 mm)
| Model | Overall Dimension: A*B*C | Peso ( g ) | Watertight Base | Working Presión ( MPa ) | LED Power | Max Luminance ( Lm ) | Beam Angle | Irradiation Distance | Color Temperatura | Working Actual | Working Voltaje | PWM Dimming |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SFCXDL-76H1M-30W | 76* φ 36* φ 33 | 134 | 1 | 30W | 3000 | 87° | 3m | 6000-6500K | 1~2.1A | 12-24VDC | Frequency: 600- 700Hz Duty Cycle: 10-100% | |
| SFDL-76H3M-30W | 76* φ 36* φ 32 | 144 | MCBH3M/ Bulkhead Penetrator | 3 | 30W | 3000 | 87° | 3m | 1~2.1A | 12-24VDC | ||
| SFDL-76H20M-30W | 76* φ 36* φ 32 | 155 | 20 | 30W | 3000 | 87° | 3m | 1~2.1A | 12-24VDC | |||
| SFDL-76H30M-30W | 76* φ 36* φ 33 | 160 | 30 | 30W | 3000 | 87° | 3m | 1~2.1A | 12-24VDC | |||
| SFDL-84H5M-30W | 84* φ 42* φ 38 | 233 | 5 | 30W | 3000 | 87° | 3m | 1~2.1A | 12-24VDC | |||
| SFDL-84H10M-30W | 84* φ 48* φ 44 | 324 | 10 | 30W | 3000 | 87° | 3m | 1~2.1A | 12-24VDC | |||
| SFDG-88H60M-30W | 88* φ 43* φ 37 | 651 | 60 | 30W | 3000 | 87° | 3m | 1.4~2A | 12-24VDC | |||
| SFDG-95H40M-30W | 95* φ 46* φ 42 | 787 | 40 | 30W | 3000 | 87° | 3m | 1~2.1A | 12-24VDC | |||
| SFDG-115H10M-50W | 115* φ 65* φ 57 | 1386 | 10 | 50W | 13000 | 118.5° | 5m | 2~3A | 12-24VDC | |||
| SFDG-125H5M-100W | 125* φ 75* φ 67 | 1650 | 5 | 100W | 13000 | 118.5° | 5m | 2~3A | 36VDC |
The Underwater Searchlight Series by HYSF Subsea (Xiamen Chuida Technology Co., Ltd.) serves as the critical visual foundation for deep-sea visual operations, specially engineered to adapt to pitch-black, high-pressure subsea environments. As a nationally accredited high-tech enterprise driven by independent technical R&D[cite: 1], HYSF has broke long-standing international monopolies to deliver premium, high-reliability underwater lighting systems that ensure a stable visual guarantee for critical maritime deployments[cite: 1].
Every searchlight in this product line features a high-brightness LED light source combined with professional light distribution technology to deliver wide-range, high-illumination lighting effects under water[cite: 1]. To survive sustained exposure in deep-sea corrosive and high-pressure conditions, the equipment shells are precision-machined from corrosion-resistant, high-strength metal materials such as aluminum alloy or 316L stainless steel[cite: 1]. Equipped with optimized heat dissipation architectures and integrated overload protection functions, these searchlights support long-term continuous operation[cite: 1]. They are integrated with specialized subsea wet-mateable connector interfaces (such as the MCBH3M bulkhead penetrator) or heavy-duty cable glands to maintain perfect hydrostatic sealing[cite: 1].
Our standardized searchlight portfolio provides optimized structural layouts to balance weight, operational depths, and light output requirements across various subsea tasks[cite: 1]:
The HYSF Underwater Searchlight Series is intentionally designed to perform under severe industrial vibrations, deep-water hydrostatic loads, high-salinity corrosive salt sprays, and intense underwater working conditions[cite: 1]. Critical application deployment sectors include:
Deployed as the primary optical light source array for Remotely Operated Vehicles (ROVs) and Autonomous Underwater Vehicles (AUVs)[cite: 1]. These lights illuminate targeted workspaces for mechanical manipulator arms during deep-water inspection, resource extraction, and structural salvage tasks[cite: 1].
Serves major marine research institutes, the Chinese Academy of Sciences (CAS), and universities during deep-sea biological observations, seabed resource exploration, and ecological documentation[cite: 1]. The stable 6500K daylight-balanced illumination ensures color-accurate video recording in pitch-black oceanic layers[cite: 1].
Provides critical high-illumination visibility for salvage vessels, dive teams, and civil defense agencies conducting maritime emergency rescue and recovery tasks[cite: 1]. The robust thermal management allows for continuous high-power operation without the risk of safety shutoffs during critical rescue windows[cite: 1].
Extensively utilized to monitor offshore wind farm sub-stations, submarine cabling paths, offshore oil drilling manifolds, and modern marine ranching infrastructure[cite: 1]. Built with high-grade metal metallurgy and specialized watertight joints, the housings counter biological biofouling and intense wave impact forces across multi-year maritime immersion cycles[cite: 1].
R: Our ordering codes follow a highly structured engineering sequence to help you select the right configuration[cite: 1]: “SF” designates the Ocean Sail brand[cite: 1]; “DL” indicates an aluminum alloy housing, while “DG” specifies a heavy-duty 316L stainless steel shell[cite: 1]; “CX” represents a continuous cable gland interface, whereas a blank field represents an integrated wet-mateable subsea connector interface (such as our MCBH3M penetrator)[cite: 1]; the middle digits (e.g., 76H, 84H) detail the physical housing height in millimeters, followed by the target working pressure rating in MPa, and the final suffix indicates the LED power rating (30W, 50W, or 100W)[cite: 1].
R: Yes, absolutely[cite: 1]. Except for standard non-dimming baselines, our premium models support full remote Pulse-Width Modulation (PWM) digital dimming controls[cite: 1]. The system operates smoothly at a high frequency of 600Hz–700Hz and allows linear output adjustments over a 10%–100% duty cycle[cite: 1], letting ROV pilots adjust localized lighting levels to eliminate backscatter or glare in high-turbidity waters.
R: Product durability under high pressure is our core foundation, ensuring a proven 99.98% reliability rate across high-end naval and scientific equipment[cite: 1]. Every single batch undergoes standardized factory verification through our comprehensive testing system[cite: 1]:
R: It depends heavily on your depth requirements and spatial weight constraints[cite: 1]. Our Aleación de aluminio shells (“DL” series) are highly compact and lightweight, making them perfect for portable inspection gear, small observation-class ROVs, or shallow diving equipment[cite: 1]. For deep-sea exploration (down to 4,000 or 6,000 meters), offshore oil rigs, or subsea drilling manifolds where mechanical impact and intense long-term corrosion occur, our heavy-duty Acero inoxidable 316L shells (“DG” series) provide the extreme structural defense required[cite: 1].
R: HYSF operates as a certified high-tech Technology Enterprise holding over ten core utility model patents and dozens of registered trademarks[cite: 1]. Our state-of-the-art precision manufacturing facilities are fully certified and audited under the ISO 9001 Quality Management System[cite: 1]. Furthermore, our internal testing, traceable calibration data, and production records adhere directly to the strict GJB 9001C-2017 National Quality Standard, delivering mission-critical reliability to defense contractors, major shipyards, national research institutes, and the Chinese Academy of Sciences (CAS)[cite: 1].
Una muestra de nuestras exitosas colaboraciones con socios globales en los campos de la robótica marina, la energía y la investigación. Cada proyecto refleja nuestro compromiso con la integridad sin fugas y la confiabilidad operativa.
Tanto si necesita un presupuesto rápido para conectores estándar como si necesita un conjunto de cables personalizado complejo, nuestro equipo de ingenieros está listo para ayudarle. Le daremos una respuesta técnica en un plazo de 12 horas.
