Align open-ended waveguides via laser tools (±0.1mm accuracy), seal flanges with 0.5mm silicone gel, torque bolts to 5N·m, then test VSWR (<1.2) to ensure indoor satellite signal integrity. Preparation and Planning Ka-band (26.5-40GHz) signals have a loss of approximately 0.3-0.5dB per meter of waveguide. If the waveguide length is extended to 20 meters, the total […]
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Waveguide transfer switch failures often stem from mechanical wear (spring fingers fatigue after 10k+ cycles), >10μm particle contamination blocking signal paths, or thermal misalignment—aluminum alloy expands 23μm/°C above 85°C, misaligning flanges for signal loss. Mechanical Structure Failures Over 90% of non-sudden failures originate from the aging or damage of mechanical components (according to 2022 failure
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Maintain open-ended waveguides by wiping probes with isopropyl alcohol on lint-free cloths, inspecting tips for corrosion/bends, and quarterly calibrating (insertion loss ≤0.5dB) to prevent signal degradation from contaminants or physical damage. Daily Cleaning and Surface Maintenance “Clean” for an open-ended waveguide probe is never just visual “no obvious dust” – dust particles with a diameter
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Dolph Microwave warrants our products to be free from defective material and workmanship for a period of one year from the date of delivery. All defective parts will be replaced and repair work required by normal use will be performed, without charge, within this one year period. This warranty shall be exclusive and in lieu of all other warranties expressed or implied.
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