Mabasa uye maficha eammonia nitrogen electrode
1. Kuyera nekunyudza zvakananga mu probe pasina kutora sampuli uye kurapwa kwekutanga;
2.Hapana chemakemikari uye hapana kusvibiswa kwechipiri;
3. Nguva pfupi yekupindura uye kuyerwa kunoramba kuripo;
4. Nekuchenesa otomatiki kunoderedza kuwanda kwekugadzirisa;
5. Dziviriro yekubatanidza kubva kumakona akanaka neasina kunaka emagetsi e sensor;
6. Kudzivirirwa kweRS485A / B terminal yakabatana zvisirizvo nemagetsi;
7.Sarudzo yekutumira data isina waya
Kuyedzwa kweammonia nitrogen online kunoshandisa nzira yekuona ammonia gas sensing electrode
Mhinduro yeNaOH inowedzerwa mumuenzaniso wemvura yosanganiswa zvakaenzana, uye inogadzirisa pH yemuenzaniso kwete pasi pe12. Saka, maion ese eammonium ari mumuenzaniso anoshandurwa kuita gaseous NH3 uye free ammonia inopinda muammonia gas sensing electrode kuburikidza ne semi-permeable membrane kuti itore chikamu mu chemical reaction, iyo inoshandura pH value ye electrolyte mu electrode. Pane hukama hwakatwasuka pakati pekusiyana kwepH value uye concentration yeNH3, iyo inogona kuravidzwa ne electrode uye kushandurwa kuita concentration yeNH4-N nemuchina wehost.
Rkutenderera kwekutsiva kweammonia nitrogen electrode
Kutenderera kwekutsiva electrode kuchasiyana zvishoma zvichienderana nehunhu hwemvura. Semuenzaniso, kutenderera kwekutsiva electrode inoshandiswa mumvura yakachena pamusoro pemvura kwakasiyana nekwe electrode inoshandiswa mufekitori yetsvina. Kutenderera kunokurudzirwa kwekutsiva: kamwe chete pasvondo; Musoro wefirimu wakatsiviwa unogona kushandiswa zvakare mushure mekugadziriswazve. Matanho ekugadzirisazve: nyika musoro wefirimu weammonia nitrogen wakatsiviwa mu citric acid (solution yekuchenesa) kwemaawa makumi mana nemasere, wozoisa mumvura yakacheneswa kwemaawa makumi mana nemasere, wozoiisa munzvimbo dzinotonhorera kuti iome. Huwandu hwe electrolyte hunowedzera: tenderedza electrode zvishoma wowedzera electrolyte kusvika yazadza 2/3 yemusoro wefirimu, wobva wasimbisa electrode.
Kugadzirira kwe electrode ye ammonium ion
1. Bvisa chivharo chekudzivirira pamusoro we electrode. Cherechedza: usabata chero chikamu chinonzwa che electrode neminwe yako.
2. Kune electrode imwe chete: wedzera mhinduro yekutarisa kune electrode yekutarisa yakabatana.
3. Pakushandisa electrode yekuwedzera mvura: wedzera mhinduro yekuwedzera mvura mugomba rekutarisa uye iva nechokwadi chekuti buri rekuwedzera mvura rakavhurika panguva yekuedza.
4. Kune electrode inosanganiswa isingazodzoserwezve: mvura inoyerera inoiswa mujeri uye yakavharwa. Hapana mvura inozadza inodiwa.
5. Chenesa electrode nemvura yakabviswa maion woisveta kuti iome. Usaipukute.
6. Isa electrode pachibati che electrode. Usati waishandisa, nyika kumberi kwe electrode mumvura yakabviswa ma ion kwemaminitsi gumi, wobva wainyika mumvura ine chloride ion yakasanganiswa kwemaawa maviri.
Nguva yekutumira: Zvita-20-2022