X-Band Radar (9 GHz) · Radar & ECDIS
Radar systems are crucial for navigation and collision avoidance on ships, particularly in compliance with IMO SOLAS regulations. The Sikafloor®Marine PU-Red, though not a radar system itself, highlights the importance of regular maintenance and spare parts management for radar equipment. Radar systems often operate continuously, leading to common issues such as magnetron end-of-life after 5,000 to 8,000 hours of operation. Antenna rotation motors can suffer from bearing damage after 30,000 hours of use, and display backlight failures are not uncommon. Heading marker misalignment and moisture intrusion in waveguides due to compromised pressure sealing are other frequent problems. To ensure continuous operation, it is advisable to have a spare magnetron on board, with a lead time of 1 to 3 weeks for replacements. Annual inspections and weekly performance monitoring as per IMO requirements are also essential for maintaining radar reliability.
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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.
Sika Services AG: Keep a spare magnetron on board (on magnetron models). Lead time: 1-3 weeks.
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