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Gas analyzer including a radiation source comprising a black-body radiator with at least one through-hole and a collimator
Gas analyzer including a radiation source comprising a black-body radiator with at least one through-hole and a collimator
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机译：包括辐射源的气体分析仪，该辐射源包括具有至少一个通孔的黑体辐射器和准直仪
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摘要
A gas analyzer may include: a gas chamber configured to receive a gas to be analyzed therein, a radiation source configured to emit electromagnetic radiation into the gas chamber, the electromagnetic radiation being adapted to selectively excite gas molecules of a specific type that is to be detected in the gas received in the gas chamber, a collimator configured to collimate the electromagnetic radiation emitted by the radiation source, and a sensor configured to detect a physical quantity indicative of a degree of interaction between the electromagnetic radiation emitted by the radiation source and the gas to be analyzed.
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