Pls unpack kwaye ujonge ukuba inzwa inikezelwe ingonakaliswa kwaye lukhetho oluchanekileyo njengoko kuyaliwe.Ukuba unayo nayiphi na ingxaki nceda uqhagamshelane nomthengisi wakho.

Intshayelelo
I-PH/ORP i-electrode ehlanganisiweyo yenziwe kwi-membrane yeglasi ye-impedance ephantsi, ingasetyenziselwa ukulinganisa ixabiso le-PH kwiimeko ezahlukeneyo, inempendulo ekhawulezayo, iimpawu ezintle zokuzinza kwe-thermal.Ngokuphindaphinda okulungileyo, akukho lula kwi-hydrolysis, ukuphelisa impazamo ye-alkali ngokusisiseko, kubonakala ixabiso lamandla elihambelanayo kuluhlu lokulinganisa lwe-0-14.Inkqubo yereferensi eyenziwe ngebhulorho yetyuwa yejeli ye-electrolyte kunye ne-Ag/Agcl inesiqingatha esizinzileyo seseli enokubakho kunye nesimilo esihle sokumelana nongcoliseko.Isetyhula ye-PTFE diaphragm ayikho lula ukuyivala, ingasetyenziselwa ukulinganisa ixesha elide kwi-intanethi.

Ubuchwephesha obuphambili

Imilinganiselo yolwandlalo

Indlela yokufakela kunye neNgqwalasela-umcimbi

(Indlela ezininzi eziqhelekileyo zokufakela)

Ukuze uqinisekise ukuba umlinganiselo wokuhlola ixabiso lokwenyani kumbhobho, amaqamza kufuneka aphetshwe, kungenjalo ixabiso aliyi kuba lichanekile, nceda ufake ngokwetshathi elandelayo:

Phawula
1. Umbhobho we-probe bypass wepayipi enkulu, ivalve kufuneka ifakwe phambi kwayo ukulawulaisantya sokuhamba kwamanzi, ukuhamba kufuneka kucothise noko, ngokuqhelekileyo kukho umpompozo wamanzi ophuma kwindawo yokuphumaizibuko lilungile.I-probe kufuneka ifakwe ngokuthe nkqo kwaye kufuneka ifakwe kwindawo yokuhamba kwamanzi esebenzayo, i-outletizibuko kufuneka libe phezulu kunezibuko lokungena elinokuqinisekisa ukuba uphononongo lukwisisombululo samanzingokupheleleyo.
2. Iprobe kufuneka ilinganiswe phambi kofakelo.
3. Isignali yokulinganisa isignali yombane ebuthathaka, ikhebula layo kufuneka libe negalelo ngokwahlukileyo, akunjalobavunyelwe ukuba banikele kunye kwintambo enye okanye i-terminal kunye nenye intambo yombane, intambo yolawulo njl.njlkunqanda ukuphazamisa okanye ukwaphula iyunithi yokulinganisa.
4.Ukuba intambo yokulinganisa kufuneka ibe ubude, nceda uqhagamshelane nomthengisi okanye uboniswe ngaphambi kwendawoulandelelwano (ngokubanzi ungabi ngaphezu kwe-10m).

Ukusebenza kunye nokugcinwa
1).Phambi kokulinganisa, i-electrode ye-PH kufuneka ilungelelanise kwixabiso le-PH lesisombululo sebuffer esisemgangathweni,ukuze kuphuculwe ukuchaneka komlinganiselo, isisombululo se-buffer se-PH kufuneka sithembeke kwayekufutshane nexabiso le-PH elilinganisiweyo, ngokuye lisondele ngakumbi, ngokubanzi alikho ngaphezu kwexabiso le-PH emithathu.
2).I-bubble yebhola yeglasi ebuthathaka ye-electrode front-end ayikwazi ukudibanisa nezinto ezinzima, nakuphi na ukuphukakunye neenwele zokubrasha ziya kukhubaza i-electrode.
3).Isokethi ye-Electrode kufuneka igcine icocekile kwaye yomile, ukuba kukho nayiphi na inqambi, kufuneka icocwe kwaye yomisweumqhaphu yezonyango kunye notywala anhydrous.Ukuthintela ngokupheleleyo ukuphuma kwesibini ekupheleni kwesiphaluka esifutshane, kungenjalo kuya kukhokelela ekulinganisweni komlinganiselo okanye ukungaphumeleli.
4).Ngaphambi kokulinganisa, i-pls inika ingqalelo ekukhupheni amaqamza kwibhola yeglasi, kungenjalo kuya kubangelaimpazamo yokulinganisa.Ngexesha lokulinganisa, i-electrode kwisisombululo sovavanyo kufuneka ihlale ibekwe emva kokuphazamiseka, ukukhawuleza impendulo.
5).Ukulinganisa ngaphambi nangemva kokulinganisa, kufuneka uhlambulule i-electrode ngokusebenzisa amanzi adibeneyo, ukuqinisekisa ukuchaneka kokulinganisa.Emva kokulinganisa isisombululo esityebileyo, i-electrode kufuneka ihlanjwe i-solvent ngamanzi adibeneyo.
6).Emva kokusetyenziswa kwexesha elide, i-electrode iya kuvelisa i-passivation, i-phenomenon i-gradient ebuthathaka iya kuba ngaphantsi, impendulo epholileyo, ukufundwa okungachanekanga.Kule meko, iqamza lebhola elisezantsi le-electrode lifuna ukuntywiliselwa kwisisombululo se-0.1M iiyure ezingama-24, (0.1M dilute i-hydrochloric acid yokulungiselela: 9ml i-hydrochloric acid ixutywe ibe yi-1000ml ngamanzi adityanisiweyo), kwaye emva koko untywilisele iqamza lebhola esezantsi ye-electrode. isisombululo se-3Mkcl iiyure ezimbalwa, yenze ukuba ibuyisele ukusebenza.
7).Ukungcola kwebhola yeglasi okanye ukuxinana kwe-junction ye-liquid kungaphinda kubangele i-electrode passivation, kule meko, idinga ukuhlamba kunye nesisombululo esifanelekileyo sokucoca ngokobume be-pulutants (ukukhangela).