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Accelerated weathering device with optical slip ring
Accelerated weathering device with optical slip ring
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机译:带光学滑环的加速风化装置
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摘要
An indoor accelerated weathering device having a rotatable rack in a test chamber for mounting test specimens in an exposure plane includes a light collection device connected to the rack, which is operatively coupled to an optical rotary joint concentric with the rack shaft.
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