Rov qab kho qhov tseeb ntawm PE electrode (rau PHTERS)
Thaum muaj qhov ntsuas ntsuas qhov tseem ceeb hauv lub PH electrode ntawm peb lub ntsuas hluav taws xob, peb yuav tsum paub tias qee yam tau pib cuam tshuam rau lub ntsuas hluav taws xob pc electrode.
Qhov "kev puas tsuaj" ntawm PHO Meter COMOSITE P electrode yog tshwm sim los ntawm kev txo qis hauv rhiab, thiab nyeem tsis zoo, uas yuav tshwm sim los ntawm peb yam hauv qab no. Feem ntau, cov neeg siv khoom tuaj yeem siv txoj hauv kev tsim nyog los kho nws.
(1) Yog tias cov npuas hluav taws xob thiab cov khoom siv ua kom huv yog qhov tsis huv, cov pob paj rwb, lossis pas dig hniav tuaj yeem siv los ua tib zoo tshem tawm cov av. Qee qhov kev tiv thaiv kev tiv thaiv ntawm cov taub hau yas pob hluav taws xob ph elec electrodes tuaj yeem tshem tawm kom yooj yim ntxuav. Yog tias cov pa phem hnyav heev, cov tshuaj ntxuav kom huv tuaj yeem siv raws li cov qauv dhau los.
(2) Cov kev siv sab nraud yog qhov tsis huv. Rau cov hluav taws xob rov ua dua tshiab, ib kcL tshiab tuaj yeem npaj tau thiab ntxiv. Nco ntsoov tias nws yuav tsum tau nchuav tawm dua thaum thawj zaug thiab ob zaug ntxiv kom ntxuav cov kab noj hniav.
(3) Kev laus ntawm iav Rawv Zaj Duab Xis: Soak lub teeb hluav taws xob hauv 0.1Mol / L Dilute Hydrochloric acid rau 24 teev. Ntxuav nrog dej ntshiab thiab tsau rau hauv electrode soaking daws rau 24 teev. Yog tias lub caij ski yog loj heev, qhov kawg ntawm lub electrode kuj tseem tuaj yeem ua kom dej ntshiab, thiab ua kom cov hluav taws xob ntshiab), thiab tom qab ntawd ua kom cov hluav taws xob ntshiab)
