He aha ka mea ʻike kinoea electrochemical?

He aha ka Electrochemical Gas Sensor

No ke aha e hoʻohana ai i kahi Sensor Gas Electrochemical?

ʻO ka sensor electrochemical kekahi o nā mea nui o kamea ʻike kinoea. E pili ana ka electrochemistry i kāna kumu hana.

Hana ia ma ka hana ʻana i ka hopena kemika me ke kinoea i ana ʻia a me ka hana ʻana i kahi hōʻailona uila e like me ka ʻike kinoea.

ʻO ka hapa nui o nā mea ʻike kinoea electrochemical ma ke ʻano diffusion, a kahe maoli nā molekele kinoea i loko o ke kaiapuni a puni i nā lua liʻiliʻi ma ke alo o ka mea ʻike e komo i ka ʻike. E loaʻa i kekahi mau mea hana he pamu ea e huki i nā ʻano ea a me ke kinoea i loko o ka mea ʻike, a laila nānā iā ia.

E pale i ka mana, e hōʻoia i ka pololei o ka nānā 'ana, i loko o nā pores o Hoi hapa me ke kinoea-permeable membrane pale i ka wai mahu, a me na mea haumia i loko o ka ike. Hiki ke hoʻololi ʻia ka laulā ana a me ka naʻau o ka sensor ma o ka hoʻoponopono ʻana i ka nui o ka ea inlet i ka wā hoʻolālā.

Hiki i kahi lua ea nui ke hoʻomaikaʻi i ka naʻau a me ka hoʻonā ʻana o ka mea ʻike, ʻoiai ka inlet ea liʻiliʻi e hōʻemi i ka naʻau a me ka hoʻonā, akā hoʻonui i ke ana.

E ho'āʻo iā Electrochemical Gas Sensor na HENGKO Manufacture

I kēia manawa, ua hoʻohana nui ʻia nā mea ʻike electrochemical i ka palekana o ka meaʻai, ka loiloi biological, ka lāʻau ola, ka nānā ʻana i ke kaiapuni, a me nā mea ʻē aʻe. . Loaʻa iā HENGKO nā mea ʻike electrochemical like ʻole, e like me nā sensor oxygen, hydrogen sulfide sensor, carbon monoxide sensor, ammonia sensor, carbon dioxide sensor, etc.

Eia kekahi, aianā diski pahū, nā pūpū hanu kinoea,kinoea sensor modules, gas sensor probes, mea ʻike kinoeanā ʻāpana kani a me nā māmā, nā modules transmitter gas, nā mea hoʻonaninani sensor gas, etc.

ʻO ka mea ʻike electrochemical maikaʻi loa ka mea ʻike i ka oxygen. Ma hope o nā mea a pau, ua hoʻohana mua ʻia ka sensor electrochemical mua no ka nānā ʻana i ka oxygen. Loaʻa iā ia ke koho maikaʻi, hilinaʻi a me ke ola lōʻihi. Hiki i nā mea ʻike electrochemical ʻē aʻe ke hoʻopilikia ʻia mai nā kinoea ʻē aʻe. Hoʻopili ʻia ka ʻikepili interference me ka hoʻohana ʻana i nā haʻahaʻa kinoea haʻahaʻa.

Ma nā hoʻohana pono, ʻoi aku ka kiʻekiʻe o ka manaʻo hoʻopilikia, hiki ke kumu i ka heluhelu wahaheʻe a i ʻole nā ala hoʻopunipuni. Hengge explosion-proof high-precision anti-interference industrial oxygen sensor, hana maikaʻi, kūpaʻa a hilinaʻi ka hana, hoʻonohonoho paʻa a mālama, hana maʻalahi, ikaika anti-interference, laulā: 0-30%VOL , pololei: ± 3% (FS ), e hana hou i ka hana: ≤ 2%, hoʻonā: 1% VOL, ka manawa pane: ≤ 30 kekona, hiki i ka pae palekana ke hiki i IP65, IP66.

Nā mea ʻike uilaloaʻa i nā koi haʻahaʻa loa no ka mana hana, a ma waena o nā ʻano mea ʻike kinoea āpau, ʻo ka haʻahaʻa loa ka hoʻohana ʻana i ka mana. No laila, hoʻohana nui ʻia kēia sensor i nā wahi liʻiliʻi. ʻO ka ʻōlelo maʻamau, ʻo ka manaʻolana o ke ola o nā sensor electrochemical he 1-3 mau makahiki. Eia nō naʻe, hilinaʻi nui ke ola o ka sensor i ka haumia o ke kaiapuni, ka mahana a me ka haʻahaʻa i ʻike ʻia. No laila, ʻo ka ʻike maʻamau a me ka mālama ʻana i nā sensor electrochemical nā hana kūpono e hoʻonui i ko lākou ola.

ʻIke paha ʻoe pehea e hana ai ka Electrochemical Sensor?

No kēia mau nīnau, pono mākou e ʻike i kekahi ʻike kumu e like me ke kumu, nā ʻāpana, nā hana hana

pono nō hoʻi e ʻike i kekahi ʻano kaulana o nā mea ʻike electrochemical. a laila e nānā i nā kikoʻī penei:

Hoʻohana nui ʻia nā sensor electrochemical no ka ʻike ʻana a me ka helu ʻana i nā mea kemika like ʻole ma o ka hoʻohana ʻana i nā loina o ka electrochemistry. Eia ka ʻike nui o ke ʻano o kā lākou hana:

1. Kumu Kumu:

Hana nā mea ʻike electrochemical ma ke ana ʻana i ka mana uila a i ʻole kēia manawa e kū mai ana ma muli o ka hopena kemika ma kahi ʻili electrode.

2. Nā ʻāpana kumu:

* Electrode Hana (WE): ʻO kēia kahi e kū ai ka hopena electrochemical o ka hoihoi. He mea koʻikoʻi ka waiwai a me ka ʻili o kēia electrode no ka hana sensor.
* Reference Electrode (RE): Hāʻawi ia i kahi mana kuhikuhi paʻa e ana i ka hiki o ka electrode hana.
* Electrode Counter (CE a i ʻole Auxiliary Electrode): Hoʻopiha ia i ke kaapuni uila, e ʻae i ke kahe e kahe ana ma waena o nā electrodes hana a me ke kūʻē.
* Electrolyte: He mea hoʻoikaika i ka neʻe ʻana o nā ion a kākoʻo i nā hopena electrochemical ma nā electrodes.

3. Nā ʻanuʻu hana:

* Hōʻike i ka Analyte: Ke ʻike ʻia ka mole (a analyte) i ʻike ʻia i ka electrode hana, e loaʻa ana i kahi hopena electrochemical - i hoʻoheheʻe ʻia (nalo nā electrons) a i hōʻemi ʻia (loaʻa nā electrons).
* Electron Transfer: ʻO kēia hopena electrochemical e pili ana i ka hoʻololi ʻana o nā electrons ma waena o ka analyte a me ka electrode, e hana ana i kahi hōʻailona uila hiki ke ana.
* Ana Hōʻailona: A laila ana ʻia ka hōʻailona uila i hana ʻia (he ʻokoʻa paha a i ʻole ke ʻano o kēia manawa) i ka kuhikuhi paʻa i hāʻawi ʻia e ka electrode kuhikuhi.
* Ka wehewehe ʻikepili: ʻO ka nui o kēia hōʻailona uila e pili pono ana i ka manaʻo o ka analyte. Ma ka hoʻohālikelike ʻana i ka hōʻailona i kahi curve calibration a i ʻole ka hoʻohana ʻana i ke ʻano i ʻike ʻia o ka analyte, hiki ke hoʻoholo ʻia kona ʻike.

4. Nā ʻano o nā mea ʻike uila:

* Potentiometric Sensors: E ana i ka ʻokoʻa like ʻole ma waena o nā electrodes hana a me ka kuhikuhi. ʻO nā mika pH nā laʻana maʻamau.
* Nā Amperometric Sensors: E ana i ka hopena o kēia manawa mai ka hopena electrochemical o ka analyte ma ka electrode hana. Hoʻohana maʻamau nā mika glucose i nā ʻike amperometric.
* Nā Nani Impedimetric: E ana i ka hoʻololi impedance a i ʻole ka hoʻololi kūʻē ʻana i ka cell electrochemical ma ka launa pū ʻana me ka analyte.
* Conductometric Sensors: E ana i ka hoʻololi o ka conductivity o ka solution electrolyte ma ka launa pū ʻana me ka analyte.

5. Nā pono o nā meaʻike electrochemical:

* ʻO ka ʻike kiʻekiʻe a me ke koho.
* Ka manawa pane wikiwiki.
* Ka hiki ke hana i ka wai a me ke kinoea.
* Ka hiki ke hana i loko o turbid a waihoʻoluʻu paha laʻana.
* Hoʻohana pinepine a kūpono no ka nānā ʻana i ka manawa maoli.

6. Nā palena:

* Hiki ke hoʻomāinoino a ʻona paha nā mea ʻike e nā mea haumia, e pili ana i kā lākou hana.
* Hiki ke alakaʻi i ka hewa i ka hoʻoheheʻe ʻana i ka electrode reference.
* Pono kekahi i ka calibration manawa e mālama i ka pololei.

ʻO ka holoʻokoʻa, pili ka hana o nā sensor electrochemical i ka hoʻolālā kikoʻī, nā mea i hoʻohana ʻia, a me ke ʻano o ka hopena electrochemical o ka analyte target. ʻO kā lākou ākea ākea mai ka nānā ʻana i ke kaiapuni a me nā diagnostics olakino i ka hōʻoia ʻana i ka maikaʻi o ka meaʻai a ma waho.