风速计
風速計是一種測量風速的儀器。通常分為風葉型(風車型)和風杯型。氣象站使用的是風杯型的,一般安装在离地10米高的杆子上,四周应空旷。根据一定时间内风杯的转速,可算出平均速度。
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風杯型風速計
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風車型風速計
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風葉型風速計
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