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產品型錄 |
共2 筆 產品 |
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The pyroelectric infrared sensor detects infrared radiation on the basis of the characteristics that the self-polarization of pyroelectric material changes with temperature. Dual compensated sensing elements are applied to suppress the interference ...
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The pyroelectric infrared sensor detects infrared radiation on the basis of the characteristics that the self-polarization of pyroelectric material changes with temperature. Dual compensated sensing elements are applied to suppress the interference ...
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