Nernst N2032-O2 / CO O oxygen Viss le Tlhahlobo ea Khase ea Khase ea Kakaretso

Tlhaloso e khutšoane:

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Lintlha tsa sehlahisoa

Li-tag tsa lihlahisoa

Kopo ea kopo

2/ CO oksijene le khase e potlakilengMohlahlobi oa likarolo tse pelike sekaseka se felletseng se ka bonang ka nako e hlakileng litaba tsa oksijene, carbon monoxide le katleho ea ntoa e ntseng e le ts'ebetsong ea ntoa. It can monitor the oxygen content and carbon monoxide content in the flue gas during or after the combustion of boilers, furnaces, and kilns.

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Litšobotsi tsa Kopo

Kamora ho sebelisa Nernst n2032-o2/ CO oksijene le khase e potlakilengMohlahlobi oa likarolo tse peli, basebelisi ba ka boloka matla a mangata mme ba laola ho theoha ha mafura a khang.

2/ CO oksijene le khase e potlakilengMohlahlobi oa likarolo tse peliis a unique technology that uses zirconia double-head structure developed after ten years of research and can simultaneously measure oxygen content and carbon monoxide content. Hajoale e se e le ntho ea bohlokoa ea thekeng e le 'nete ea thekeng. Ho nepahala ho phahameng, ho ka lekanngoa ka har'a mongobo o fapaneng le lerōle.

Nernstra o2/ CO probe e lekanya molao-motheo

22).

Ha mocheso oa Zirconia o fihla ka har'a 650 ° C kapa ka mocheso oa kantle o tla lekanngoa ke 'mele oa motlakase oa ka hare,' me boleng ba mocheso bo ka lekanyetsoang ke thermocouple e tsamaeang.

4F(RT)Loge 

Moo e le moo e ka bakoang ke oksijene, r ke khase e ntseng e tsoela pele,2Ka hare ke boleng ba khatello tsa oksijene e ka hare ho mothapo oa zirconsia, le po2

Haeba khatello e tloaelehileng ea sepakapaka ke sepakapaka se le seng le mahlohonolo a oksijene moeeng ke 21%, foromo e ka nolopusoa ho:

dfb

()

(% O2T()

Sekoko sa litšobotsi

FDB 

Ha khase e lekantsoeng e na le o2222.

Sena ke hobane ka mor'a hore sensor se butsoe ka mocheso o phahameng, mokhoa oa ho2le karabelo e lekanyetsoang ho leka-lekana ho tšoana le ts'ebetso ea o2phapang ea mahloriso. Ha karabelo e fihla e lekanang, phapang ea O22.

2betri:

222

2222

O2 → 1/2 O2(P'O2

Electrode e ntle:2(Po22

Phetoho ea phapano ea betri ke ena:2 22(P'O2)

22

bf 

Ha pt-al2O3Catalyst e entsoe ka 600 ° C, CO ea Come ea sistimi e ka fetoloa ka ho felletseng ho CO2

Ka nako ena, sensor ea Zirconia e lekanya litaba tse nepahetseng tsa oksijene. Due to the relationship of the measured gas under the action of catalytic combustion, the CO content in the measured gas can be measured.The relationship between the reaction formula and the quantity before and after the catalytic combustion of the measured gas is as follows:

A re nke hore khabone ea khabone e shebiloeng khase e lekantsoeng pele ho letsoho la oksijene ke a1 le khase ea oksijene e lekantsoeng ka mor'a moo:

BMN

Pele u tuka:

Ebe:

λ

A = λ ×(CO)-(CO)/2

(CO)= 2a /(2000-1)    (λ>)

 df

Molao-motheo oa sebopeho sa O2/ Co Probo

O222

Tyj

2Electrode (Platinamo)

B. COE Electrode (Platinam / Seteti sa Bohlokoa)

C. Lata Electrode (Platinamo)

Mesebetsi ea Coe e eletsoang 'me o22e ka tsejoa le ho fumanoa. An Nernstt "voltage uo2e boetse e thehiloe ho Coe Electrode, 'me li-elekde tsena tse peli li na le litšobotsi tse tšoanang. Ha u bona bokhabane bo sa phethahalang kapa likarolo tse nyane, "Thepa ea volnstt" e tla thehoa ka elektrode ea COE

2ea sensor e felletseng ke lets'oao la voltage le lekantsoeng ke Coe Electrode. Letšoao lena le kenyelletsa lipontšo tse peli tse latelang:

222/H2

Haeba litaba tsa oksijene li lekantsoe ke O2

2-UO2

Ha lekhasi le na le moea o hlokang moea oa pheletso ", ha moea o sa lekaneng oa ho bitsoa, ​​ha moea o sa lekaneng o baka tlhaselo e lumellanang, khatello e lumellanang ea naha e lumellanang e tla eketseha haholo.

Litšobotsi tse fumanoeng li bontšoa ka mokhoa o kobehileng.

UO22

Ha moea o se o fetisoa le sehlopha se fumanehang ka botlalo metsoako ea COE, Sensor Signal Uo22

222

2le uo22/ DT le Duco / H2

2")

 

 Sekaseka e na le tlhahiso e 'meli ea 4-20ma ea hajoale One channel of oxygen signal output, the other channel of CO signal output.

 Mefuta ea tekanyo ea oksijene e 10-30

Alamo:

 Khethollo ea Nakoana:

Ha Sephebo se sa sebetsoa, ​​mosebelisi a ka laola ho tima sefuba sa probe ho netefatsa polokeho nakong ea polokeho nakong ea ts'ebeliso.

Litlhaloso

• Taolo ea ho ithuta ka mokhoa o ts'ohileng

Micro-oksijene e hlahisang 10-39-1

2)%

• Phekolo ea gas e tukang ea khase

Ho nepahalaP

P

P

-30

P

Tekanyo ea ts'ireletso

Ip65


  • E fetileng:
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