General Welding Consumables · Welding Consumables
Crew members and navigators rely on marine radar systems for safe navigation and situational awareness. The H-14 / S-777MX by Hyundai Welding Co., Ltd. (Pohang) provides X-Band and S-Band capabilities, adhering to IMO SOLAS standards. Designed as an electromagnetic radar, it ensures reliable performance in various maritime conditions. Common issues include magnetron failure after 5,000 to 8,000 operational hours, antenna bearing failures after extended use, display backlight malfunctions, heading marker drift, and water intrusion into the wave guide due to poor sealing. Regular maintenance includes annual inspections, weekly performance tests mandated by IMO, and yearly lubrication of the antenna bearing. To minimize downtime, it is advised to keep a spare magnetron on board for prompt replacement.
What our service work and the manufacturer documentation say about keeping this model running.
Magnetron replacement every 5,000-8,000 hours. Antenna bearing lubrication annually. Weekly performance monitor test (IMO requirement). Annual inspection.
Hyundai Welding Co., Ltd. (Pohang): Keep a spare magnetron on board (on magnetron models). Lead time: 1-3 weeks.
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