Dab tsi yog qhov sib txawv ntawm pH electrode rechargeable thiab pH electrode uas tsis yog rechargeable?
Lub pH puas electrode plhaub tau muab faib ua yas thiab iav. Lub rechargeable pH composite electrode muaj cov kua filling qhov ntawm lub plhaub electrode. Thaum cov kev siv sab nraud ntawm cov electrode ploj lawm, cov kua filling qhov tuaj yeem qhib tau thiab cov tshuaj KCl tuaj yeem rov ua dua. Lub pH tsis-rechargeable electrode yog ntim nrog gel KCl, uas tsis yooj yim rau ntws thiab tsis muaj kua qhov.
Cov yam ntxwv ntawm rechargeable pH composite electrode yog hais tias cov kev siv tshuaj muaj ib tug siab nkag mus rau hauv tus nqi, cov kua hlws ris muaj peev xwm yog stably reproduced, thiab ntsuas qhov tseeb yog siab. Thiab thaum cov khoom siv hluav taws xob txo qis los yog muaj kab mob, cov tshuaj KCl tuaj yeem muab ntxiv lossis hloov pauv, tab sis qhov tsis zoo yog tias nws muaj teeb meem ntau dua rau kev siv. Thaum siv lub rechargeable pH composite electrode, cov kua filling qhov yuav tsum tau qhib kom cov kua siab thiab ceev cov electrode teb. Thaum lub dielectric kua theem yog 2 cm hauv qab cov kua filling qhov, tshiab dielectric kua yuav tsum tau ntxiv rau lub sij hawm.
Non-rechargeable pH composite electrodes yog tus cwj pwm los ntawm kev saib xyuas yooj yim thiab siv tau yooj yim, yog li lawv kuj tau siv dav. Txawm li cas los xij, thaum siv los ua lub chaw soj nstuam pH electrode, nyob rau hauv lub sij hawm ntev thiab kev siv tas li, KCl concentration ntawm cov kua hlws ris yuav txo qis, cuam tshuam rau qhov ntsuas qhov tseeb. Yog li ntawd, thaum tsis siv cov pH composite electrode tsis siv, nws yuav tsum tau muab tso rau hauv cov tshuaj electrode soaking, kom cov electrode kev ua tau zoo heev rau lwm zaus nws tau sim. Txawm li cas los xij, qee qhov chaw kuaj pH electrodes tsis haum rau kev sim mus ntev thiab txuas ntxiv. Yog li ntawd, cov qauv no Qhov cuam tshuam rau qhov tseeb yog qhov me me. Kev lag luam pH sib xyaw electrode muaj qhov xav tau qis rau kev ntsuas qhov tseeb, yog li nws yooj yim ntawm kev siv tau dhau los ua qhov kev xaiv tseem ceeb.
