Industrial Online Residual Chlorine Sensor

Kushanda Nheyo

Electrolyte uye osmotic membrane inoparadzanisa electrolytic sero uye mvura samples, permeable membranes inogona kusarudza kuClO- kupinda mukati; pakati pezviviri izvi

electrode ine yakagadziriswa inogona mutsauko, ikozvino kusimba kunogadzirwa kunogona kushandurwa kuitayakasara chlorineconcentration.

Pacathode: ClO^-+ 2H+ + 2e^-→ Cl^-+H₂O

Pane anode: Cl^-+ Ag → AgCl + e^-

Nekuti mune imwe tembiricha uye pH mamiriro, HOCl, ClO- uye yakasara chlorine pakati peyakagadziriswa kutendeuka hukama, nenzira iyi inogona kuyerayakasara chlorine.

Technical Indexes

Daily Maintenance

(1) Zvakadai sekuwanikwa kweiyo yese yekuyera system nguva yakareba yekupindura, kuputika kwe membrane, hapana chlorine munhau, uye zvichingodaro, zvakakosha kutsiva membrane, kuchengetedza kweiyo electrolyte kutsiva. Mushure mekuchinjana kwega kwega membrane kana electrolyte, iyo electrode inoda kudzokororwa uye kuenzaniswa.

(2) Chiyero chekuyerera kwemuenzaniso wemvura ine simba inochengetwa nguva dzose;

(3) Tambo inofanira kuchengetedzwa munzvimbo yakachena, yakaoma kana mvura inopinza.

(4) Instrument kuratidza kukosha uye kukosha chaiko kunosiyana zvakanyanya kana chlorine yakasara kukosha i zero, inogona kuomesa chlorine electrode mu electrolyte, kudiwa kwejekiseni mu electrolyte. Matanho chaiwo ndeaya anotevera:

Unscrew electrode musoro firimu musoro (Cherechedza: zvachose kwete kuti kukuvadza breathable firimu), akadonhedza firimu kutanga pamberi electrolyte, ipapo itsva electrolyte akadurura mufirimu kutanga. Zvakawanda mwedzi mitatu yega yega kuwedzera electrolyte, hafu yegore kune musoro wefirimu. Mushure mekuchinja iyo electrolyte kana membrane musoro, iyo electrode inofanirwa kudzokororwa.

(5) Electrode polarization: chivharo che electrode chinobviswa, uye electrode yakabatanidzwa kune chiridzwa, uye electrode inopfuura maawa matanhatu mushure mokunge electrode iri polarized.

(6) Kana usingashandisi nzvimbo yacho kwenguva yakareba pasina mvura kana mita yakareba, inofanira kukurumidza kubvisa electrode, sheathe chivharo chekudzivirira.

(7) Kana iyo electrode ikatadza kushandura electrode.

Chii Chinoreva Residual Chlorine?

Residual chlorine ndiyo yakaderera mwero wehuwandu hweklorini inosara mumvura mushure meimwe nguva kana nguva yekusangana mushure mekutanga kuiswa kwayo. Iyo inodzivirira yakakosha panjodzi yekusvibiswa kwehutachiona hunotevera mushure mekurapwa-yakasarudzika uye yakakosha pundutso kune hutano hweveruzhinji. Chlorine ikemikari yakachipa uye inowanikwa zviri nyore iyo, kana yanyungudutswa mumvura yakachena muhuwandu hwakakwana, inoparadza hosha zhinji inokonzera zvipenyu pasina kuve nengozi kuvanhu. Iyo chlorine, zvisinei, inoshandiswa kumusoro sezvo zvipenyu zvinoparadzwa. Kana chlorine yakakwana yawedzerwa, pachasara imwe mumvura mushure mekunge zvipenyu zvose zvaparadzwa, iyi inonzi free chlorine. (Mufananidzo 1) Chlorine yemahara icharamba iri mumvura kusvika yarasika kunze kwenyika kana kuti yashandiswa kuparadza tsvina itsva. Naizvozvo, kana tikayedza mvura tikaona kuti pachine imwe chlorine yemahara yasara, zvinoratidza kuti zvipuka zvine ngozi zvakanyanya mumvura zvakabviswa uye hazvina njodzi kunwa. Tinodaidza uku kuyera kusara kweklorini. Kuyera kusara kwechlorine mumvura inzira iri nyore asi yakakosha yekuona kuti mvura iri kuendeswa haina njodzi kunwa here.