國產(chǎn)OMA-2000分析儀氣體室4.060.020.001

光源發(fā)出的紫外光匯聚進入光纖，通過光纖傳輸?shù)綒怏w室，穿過氣體室時經(jīng)被測氣體吸收后，通過光纖傳輸?shù)焦庾V儀。在光譜儀內(nèi)部經(jīng)過光柵分光，由陣列傳感器將分光后的光信號轉(zhuǎn)換為電信號，獲得氣體的連續(xù)吸收光譜信息。分析儀根據(jù)此光譜信息采用差分光學(xué)吸收光譜算法（DOAS，Differential Optical Absorption Spectroscopy），得到被測氣體的濃度。

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l鋼瓶標氣減壓閥 YQD-6-1

l伴熱管線JG-A1C8-40W-40

l伴熱管線JG-A1C8-60W-40

l集線器4.140.002

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l固態(tài)繼電器ANV/SSR-10DA

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l鋼瓶標氣減壓閥 YQD-6-1

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l集線器4.140.002

l射流泵3.868.018

l固態(tài)繼電器ANV/SSR-10DA

l按鈕開關(guān)LA39-A1-11/g

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l兩通電磁閥AB41-03-4-E2E-AC200V

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l鋼瓶標氣減壓閥 YQD-6-1

l伴熱管線JG-A1C8-40W-40

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l集線器4.140.002

l射流泵3.868.018

l固態(tài)繼電器ANV/SSR-10DA

l按鈕開關(guān)LA39-A1-11/g

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l兩通電磁閥AB41-03-4-E2E-AC200V

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l鋼瓶標氣減壓閥 YQD-6-1

l伴熱管線JG-A1C8-40W-40

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l集線器4.140.002