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  • Ụkpụrụ na-arụ ọrụ nke Thermopile Infrared Sensor - Mmetụta okpomọkụ

    Ụkpụrụ na-arụ ọrụ nke Thermopile Infrared Sensor - Mmetụta okpomọkụ

    Mmetụta Thermoelectric (Mmetụta Seeebeck)

     Ọ bụrụ na ihe abụọ dị iche iche ma ọ bụ ihe A na B nke nwere otu ihe mgbe ha na-arụ ọrụ dị iche iche, mgbe ejikọtara na njedebe na-ekpo ọkụ (Ebe Ọkụ Na-ekpo ọkụ), meghere na njedebe oyi (Oyi Junction Mpaghara), na okpomọkụ gradient n'etiti ọkụ. njedebe na oyi oyi bụ ΔTHC, yabụ na njedebe oyi, a ga-enwe ike thermoelectromotive Vpụọ.

    yysensor- ihe mmetụta ihe owuwu

     Mgbe ụzarị infrared nke dị n'èzí na-eme ka mpaghara absorption nke onye na-achọpụta ihe, mpaghara absorption na-amịkọrọ radieshon infrared ma gbanwee ya n'ime ike ọkụ.A ga-emepụta gradient okpomọkụ na mpaghara nkwụsị ọkụ na mpaghara nkwụsị oyi.Site na Seebeck Effect nke thermocouple ihe, enwere ike ịgbanwe gradient okpomọkụ ka ọ bụrụ mmepụta mgbama voltaji.

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    Mmetụta Thermoelectric (Mmetụta Seeebeck)

    Iyo(njirimara nke nzacha IR bụ nhọrọ): họrọ band infrared, zere ogologo ogologo ọkụ ndị ọzọ iji metụta ihe mmetụta.

    Okpu: na-akwado n'ibu Ọdịdị nke IR nyo.

    TPS Chip: ịhụ mgbama infrared nke na-agafe na nzacha IR.

    nkụnye eji isi mee: na-akwado n'ibu Ọdịdị nke mgbawa.

    Chip Thermistor(Nhọrọ): nyochaa ebe oyi na-ekpo ọkụ nke mgbawa TPS.

    Mgbawa sekit nhazi ASIC(nhọrọ, mmepụta mgbama oyi): na-eme ka mgbama mmepụta analọgụ nke mgbawa TPS.

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      Enwere ike ịhụ na ụkpụrụ na-arụ ọrụ nke mgbawa ihe mmetụta thermopile bụ ntụgharị anụ ahụ ugboro abụọ nke "ọkụ-ọkụ-electricity".Ihe ọ bụla dị n'elu efu zuru oke (gụnyere ahụ mmadụ) na-ewepụta ụzarị ọkụ infrared, ma ọ bụrụ na họrọ ogologo ikuku kwesịrị ekwesị site na nzacha infrared (window band 5-14μm), mgbe ihe na-emetụ n'ahụ infrared na mgbawa na-amịkọrọ okpomọkụ infrared ma gbanwee ọkụ ahụ ka ọ bụrụ okpomọkụ. , N'ihi na okpomọkụ ịrị elu nke absorption mpaghara, okpomọkụ dị iche n'etiti absorption mpaghara na oyi junction mpaghara na-converted n'ime a voltaji mmepụta site na narị otu narị set nke micro thermocouples usoro njikọ, na infrared mgbaàmà na-achọpụta mgbe voltaji mmepụta bụ. emepụtara.

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      N'ịhụ site na ihe owuwu ahụ, Sunshine Technologies's thermopile infrared sensọ dị iche na ngwaahịa nkịtị, usoro ya bụ "imeghe".Enwere isi ihe isi ike teknụzụ maka ihe owuwu a, ya bụ, otu esi etinye ihe nkiri nkwusioru 1μm gbara ọkpụrụkpụ na mpaghara naanị 1 mm.2, ma hụ na ihe nkiri ahụ nwere ike inwe ọnụ ọgụgụ ngbanwe zuru oke iji gbanwee ọkụ infrared ka ọ bụrụ mmepụta ọkụ eletrik, ka o wee nwee ike izute ike mgbaàmà nke ihe mmetụta.Ọ bụ kpọmkwem n'ihi na Sunshine Teknụzụ emeriela ma mụta nkà na ụzụ a bụ isi na ọ nwere ike imebi njedebe ogologo oge nke ngwaahịa mba ọzọ n'otu strok.


    Oge nzipu: Dec-01-2020