Mesebetsi le likarolo tsa ammonia nitrogen electrode
1.Ho lekanya ka ho qoelisoa ka ho otloloha ha probe ntle le lisampole le kalafo esale pele;
2.No reagent lik'hemik'hale 'me ha ho na tšilafalo ea bobeli;
3.Nako e khutšoanyane ea karabo le tekanyo e tsoelang pele e fumanehang;
4.Ka ho hloekisa ka boiketsetso ho fokotsa khafetsa ea tlhokomelo;
5.Reverse ts'ireletso ea khokahanyo ea lipalo tse ntle le tse mpe tsa motlakase oa sensor;
6.Tshireletso ea RS485A / B terminal e hoketsoeng ka phoso phepelong ea motlakase;
7.Ho ikhethela mojule oa phetiso ea data e se nang mohala
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Teko ea ammonia nitrogen ea inthaneteng e sebelisa mokhoa oa electrode ea ho utloa khase ea ammonia
Tharollo ea NaOH e kenyelelitsoe sampuling ea metsi 'me e kopane ka mokhoa o ts'oanang,' me u fetole boleng ba pH ba sampuli e seng ka tlase ho 12. Ka hona, li-ion tsohle tsa ammonium ka sampuli li fetoloa ho ba gaseous NH3 'me ammonia e sa lefelloeng e kena ka electrode ea ammonia e utloang khase. lera la semi-permeable ho nka karolo karabelong ea lik'hemik'hale, e fetolang boleng ba pH ba electrolyte ka har'a electrode. Ho na le kamano e haufi pakeng tsa phapano ea boleng ba pH le khatello ea maikutlo ea NH3, e ka latsoang ke electrode ebe e fetoloa ho NH4-N ke mochini o amohelang.
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Rpotoloho ea eplacement ea ammonia nitrogen electrode
Potoloho e ncha ea eleketrode e tla fapana hanyane ho latela boleng ba metsi. Ka mohlala, potoloho ea eleketrode e sebelisoang metsing a ka holimo e batlang e hloekile e fapane le ea eleketrode e sebelisoang femeng ea likhoerekhoere. Phetoho e khothalelitsoeng: hang ka beke; Hlooho ea filimi e nkeloang sebaka e ka sebelisoa hape ka mor'a ho tsosolosoa. Mehato ea ho nchafatsa: soak hlooho ea filimi ea ammonia ea naetrojene sebakeng sa citric acid (tharollo ea ho hloekisa) ka lihora tse 48, ebe ka metsing a hloekisitsoeng lihora tse ling tse 48, ebe o e beha libakeng tse pholileng bakeng sa ho omisa moea. Keketseho palo ea electrolyte: sekamisetsa eleketrode hanyenyane 'me u kenye electrolyte ho fihlela e tlala 2/3 ea hlooho ea filimi, ebe o tiisa electrode.
Ho lokisoa ha electrode ea ammonium ion
1. Tlosa sekoahelo se sireletsang hloohong ea electrode. Tlhokomeliso: u se ke ua ama karolo leha e le efe e bonolo ea electrode ka menoana ea hau.
2. Bakeng sa eleketrode e le 'ngoe: eketsa tharollo ea litšupiso ho electrode ea litšupiso e tšoanang.
3. Bakeng sa Mokelikeli o eketsang electrode e kopantsoeng: eketsa tharollo ea litšupiso ka har'a sekoti sa litšupiso 'me u netefatse hore lesoba la ho eketsa metsi le bulehile nakong ea tlhahlobo.
4. Bakeng sa elektrode e kopantsoeng e sa tlatsoang: mokelikeli oa referense ke gel mme o tiisitsoe. Ha ho mokelikeli oa ho tlatsa o hlokahalang.
5. Hloekisa electrode ka metsi a deionized 'me u e monye e omme. U se ke ua e hlakola.
6. Beha electrode holim'a sesebelisoa sa electrode. Pele o e sebelisa, qoelisa karolo e ka pele ea eleketrode metsing a hloekisitsoeng ka metsotso e 10, ebe u e qoelisa ka tharollo ea ion ea chloride ka lihora tse peli.
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Nako ea poso: Dec-20-2022