Menene bambanci tsakanin IR da TC CO2 firikwensin?

Lokacin girma al'adun tantanin halitta, don tabbatar da ci gaban da ya dace, ana buƙatar sarrafa zafin jiki, zafi, da matakan CO2. Matakan CO2 suna da mahimmanci saboda suna taimakawa wajen sarrafa pH na matsakaicin al'ada. Idan akwai CO2 da yawa, zai zama acidic. Idan babu isasshen CO2, zai zama mafi alkaline.

A cikin incubator na CO2, matakin CO2 gas a cikin matsakaici ana daidaita shi ta hanyar samar da CO2 a cikin ɗakin. Tambayar ita ce, ta yaya tsarin "san" nawa CO2 ke buƙatar ƙarawa? Wannan shine inda fasahar firikwensin CO2 ke shiga cikin wasa.

Akwai manyan nau'ikan guda biyu, kowannensu tare da ribanta da kuma fa'ida:

* Ƙarfafawar thermal yana amfani da resistor thermal don gano abubuwan da ke tattare da iskar gas. Zaɓin mafi ƙarancin tsada amma kuma ba abin dogaro bane.

* Infrared CO2 na'urori masu auna firikwensin suna amfani da hasken infrared don gano adadin CO2 a cikin ɗakin. Irin wannan firikwensin ya fi tsada amma ya fi daidai.

A cikin wannan sakon, za mu yi bayanin waɗannan nau'ikan firikwensin guda biyu dalla-dalla kuma mu tattauna abubuwan da kowannensu zai iya amfani da shi.

Thermal Conductivity CO2 Sensor

Ƙarƙashin zafi yana aiki ta hanyar auna juriya na lantarki ta cikin yanayi. Na'urar firikwensin yawanci zai ƙunshi sel guda biyu, ɗaya daga cikinsu yana cike da iska daga ɗakin girma. Ɗayan tantanin halitta ne da aka rufe wanda ya ƙunshi yanayin tunani a yanayin zafi mai sarrafawa. Kowane tantanin halitta yana ƙunshe da thermistor (mai tsayayyar thermal), juriyarsa yana canzawa tare da yanayin zafi, zafi, da abun da ke ciki na iskar gas.

Wakilin firikwensin zafin zafi

Lokacin da zafin jiki da zafi ya kasance iri ɗaya ga sel guda biyu, bambancin juriya zai auna bambanci a cikin abun da ke ciki na gas, a cikin wannan yanayin yana nuna matakin CO2 a cikin ɗakin. Idan an gano bambanci, ana buƙatar tsarin don ƙara ƙarin CO2 a cikin ɗakin.

Wakilin firikwensin zafin zafi.

Masu gudanarwa na thermal madadin mara tsada ne ga na'urori masu auna firikwensin IR, wanda zamu tattauna a kasa. Duk da haka, ba sa zuwa ba tare da lahaninsu ba. Saboda bambancin juriya na iya shafar wasu dalilai fiye da matakan CO2 kawai, yawan zafin jiki da zafi a cikin ɗakin ya kamata ya kasance akai-akai don tsarin yayi aiki da kyau.

Wannan yana nufin cewa duk lokacin da ƙofar ta buɗe kuma yanayin zafi da zafi ya canza, za ku ƙare da karatun da ba daidai ba. A zahiri, karatun ba zai kasance daidai ba har sai yanayi ya daidaita, wanda zai iya ɗaukar rabin sa'a ko fiye. Masu gudanarwa na thermal na iya zama lafiya don adana al'adu na dogon lokaci, amma ba su dace da yanayin da ake yawan buɗe kofa ba (fiye da sau ɗaya kowace rana).

Infrared CO2 Sensors

Na'urori masu auna infrared suna gano adadin iskar gas a cikin ɗakin ta wata hanya dabam dabam. Waɗannan na'urori masu auna firikwensin sun dogara da gaskiyar cewa CO2, kamar sauran gasses, suna ɗaukar takamaiman tsayin haske, 4.3 μm don zama daidai.

Wakilin firikwensin Infrared

Na'urar firikwensin zai iya gano yawan CO2 a cikin yanayi ta hanyar auna yawan hasken 4.3 μm ya wuce ta cikinsa. Babban bambanci a nan shi ne cewa adadin hasken da aka gano bai dogara da wasu abubuwa ba, kamar zafin jiki da zafi, kamar yadda yake da juriya na thermal.

Wannan yana nufin zaku iya buɗe ƙofar sau da yawa yadda kuke so kuma firikwensin koyaushe zai ba da ingantaccen karatu. A sakamakon haka, za ku sami daidaiton matakin CO2 a cikin ɗakin, ma'ana mafi kyawun kwanciyar hankali na samfuran.

Kodayake farashin na'urori masu auna firikwensin infrared ya ragu, har yanzu suna wakiltar madadin mafi kyawun yanayin zafi. Koyaya, idan kun yi la'akari da farashin ƙarancin ƙima yayin amfani da firikwensin zafin jiki na thermal, kuna iya samun shari'ar kuɗi don tafiya tare da zaɓi na IR.

Duk nau'ikan firikwensin guda biyu suna iya gano matakin CO2 a cikin ɗakin incubator. Babban bambanci tsakanin su biyun shine cewa na'urar firikwensin zafin jiki na iya shafar abubuwa da yawa, yayin da na'urar firikwensin IR ke shafar matakin CO2 kadai.

Wannan yana sa na'urori masu auna firikwensin IR CO2 daidai, don haka sun fi dacewa a yawancin yanayi. Suna yawan zuwa tare da alamar farashi mai girma, amma suna samun raguwa yayin da lokaci ya ci gaba.

Kawai danna hoton kumaSamu IR firikwensin CO2 incubator yanzu!

Lokacin aikawa: Agusta-24-2023

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Menene bambanci tsakanin IR da TC CO2 firikwensin?