Uthini umahluko phakathi kwe-IR kunye ne-TC CO2 sensor?

Xa kukhula iinkcubeko zeeseli, ukuze kuqinisekiswe ukukhula okufanelekileyo, ubushushu, ukufuma, kunye namanqanaba e-CO2 kufuneka ilawulwe. Amanqanaba e-CO2 abalulekile kuba anceda ukulawula i-pH yendawo yenkcubeko. Ukuba kukho i-CO2 eninzi kakhulu, iya kuba neasidi kakhulu. Ukuba akukho CO2 yaneleyo, iya kuba yialkaline ngakumbi.

Kwi-incubator yakho ye-CO2, inqanaba legesi ye-CO2 phakathi lilawulwa ngokunikezelwa kwe-CO2 kwigumbi. Umbuzo kukuba, inkqubo "iyazi" njani ukuba ingakanani i-CO2 ekufuneka yongezwe? Kulapho itekhnoloji yesivamvo se-CO2 ingena khona.

Kukho iindidi ezimbini eziphambili, nganye kuzo ineenzuzo kunye neengxaki zayo:

* I-Thermal conductivity isebenzisa isixhasi se-thermal ukubona ukubunjwa kwegesi. Lukhetho olungabizi kakhulu kodwa aluthembekanga kangako.

* Izinzwa ze-CO2 ze-infrared zisebenzisa ukukhanya kwe-infrared ukufumanisa inani le-CO2 kwigumbi. Olu hlobo lwenzwa lubiza kakhulu kodwa luchaneke ngakumbi.

Kule posi, siza kuchaza ezi ntlobo zimbini zenzwa ngakumbi kwaye sixoxe ngeziphumo ezisebenzayo zento nganye.

Inzwa ye-Thermal Conductivity CO2

I-Thermal conductivity isebenza ngokulinganisa ukuxhathisa kombane nge-atmosfera. Inzwa iya kubandakanya iiseli ezimbini, enye yazo izaliswe ngumoya osuka kwigumbi lokukhula. Enye yiseli etywiniweyo equlethe i-atmosphere yereferensi kubushushu obulawulwayo. Iseli nganye iqulethe i-thermistor (i-thermal resistor), ukumelana kwayo nokutshintsha kweqondo lokushisa, ukufuma, kunye nokwakheka kwegesi.

Ukubonakaliswa kwenzwa ye-thermal conductivity

Xa ukushisa kunye nomswakama kufana neeseli zombini, ukuhlukana kokumelana kuya kulinganisa umehluko ekubunjweni kwegesi, kule meko kubonisa izinga le-CO2 kwigumbi. Ukuba umahluko ufunyenwe, inkqubo ikhuthazwa ukuba yongeze ngakumbi i-CO2 kwigumbi.

Ukubonakaliswa kwenzwa ye-thermal conductivity.

Iiconductors ze-Thermal yenye indlela engabizi kakhulu kwi-IR sensors, esiza kuxoxa ngayo ngezantsi. Nangona kunjalo, abezi ngaphandle kweengxaki zabo. Ngenxa yokuba ukuchasana kokumelana kunokuchaphazeleka ngezinye izinto ngaphandle kwamanqanaba e-CO2 kuphela, ubushushu kunye nokufuma kwigumbi kufuneka kuhlale kuhleli ukuze inkqubo isebenze ngokufanelekileyo.

Oku kuthetha ukuba ngalo lonke ixesha ucango luvuleka kwaye iqondo lobushushu kunye nokufuma kuguquguquka, uya kuphelela ekufundweni okungachanekanga. Enyanisweni, ufundo aluyi kuchaneka de umoya uzinze, nto leyo enokuthabatha isiqingatha seyure nangaphezulu. Abaqhubi be-Thermal banokulunga kugcino lwexesha elide lweenkcubeko, kodwa abafanelekanga kwiimeko apho ukuvulwa kweengcango kuxhaphake (ngaphezulu kanye ngosuku).

Iinzwa ze-infrared ze-CO2

Abenzi boluvo be-infrared babona ubungakanani begesi kwigumbi ngendlela eyahlukileyo ngokupheleleyo. Ezi zinzwa zixhomekeke kwinto yokuba i-CO2, njengezinye iigesi, ifunxa ubude obuthile bokukhanya, i-4.3 μm ukuba ichaneke.

Ukubonakaliswa kwenzwa ye-infrared

Inzwa inokubona ukuba ingakanani na i-CO2 esemoyeni ngokulinganisa ukuba kudlula kangakanani ukukhanya kwe-4.3 μm kuyo. Umahluko omkhulu apha kukuba inani lokukhanya elifunyenweyo alixhomekeke kuyo nayiphi na enye into, njengokushisa kunye nomswakama, njengoko kunjalo ngokumelana ne-thermal.

Oku kuthetha ukuba unokuvula umnyango amaxesha amaninzi njengoko uthanda kwaye inzwa iya kuhlala ihambisa ufundo oluchanekileyo. Ngenxa yoko, uya kuba nenqanaba elihambelanayo le-CO2 kwigumbi, okuthetha uzinzo olungcono lweesampulu.

Nangona ixabiso leenzwa ze-infrared liye lehla, zisamela enye i-pricier kwi-thermal conductivity. Nangona kunjalo, ukuba ucinga ngeendleko zokunqongophala kwemveliso xa usebenzisa i-thermal conductivity sensor, unokuba nemeko yemali yokuhamba kunye ne-IR inketho.

Zombini iintlobo zeenzwa ziyakwazi ukubona inqanaba le-CO2 kwigumbi le-incubator. Umehluko omkhulu phakathi kwezi zibini kukuba inzwa yeqondo lokushisa inokuchaphazeleka ngezinto ezininzi, kanti i-IR ichaphazeleka kwinqanaba le-CO2 yodwa.

Oku kwenza abenzi boluvo be-IR CO2 bachaneke ngakumbi, ngoko ke bakhethwa kwiimeko ezininzi. Bathanda ukuza nethegi yexabiso eliphezulu, kodwa baye bangabizi kakhulu njengoko ixesha lihamba.

Cofa nje ifoto kwayeFumana i-IR sensor yakho ye-CO2 incubator ngoku!

Ixesha lokuposa: Jan-03-2024

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Uthini umahluko phakathi kwe-IR kunye ne-TC CO2 sensor?