Qhov sib txawv ntawm acidity meter thiab ph meter
Lub ntsuas acidity yog tib yam li pH ntsuas. Nws yog ib tug high-precision muaj hauv internet tsis siv neeg thiab nruam nrhiav kom tau acidity thiab alkalinity.
Acidity meter, hu ua pH meter, muaj ob ntu: electrode thiab hluav taws xob ntsuas. Nws yog ib qho cuab yeej siv thiab khoom siv. Nws muaj peb ntu: siv electrode, iav electrode thiab ammeter. Siv dav hauv kev lag luam, kev ua liaj ua teb, kev tshawb fawb tshawb fawb, kev tiv thaiv ib puag ncig thiab lwm yam.
Acidity meter yog ib qho cuab yeej siv feem ntau thiab cov cuab yeej siv, tseem hu ua PH meter. Nws yog tsuas yog siv los ntsuas pH tus nqi ntawm cov kua nruab nrab. Nws kuj tseem tuaj yeem ntsuas MV tus nqi ntawm cov ion electrode muaj peev xwm nrog cov ion xaiv electrode. BPH-200A series pH meter yog dav siv hauv kev lag luam, kev ua liaj ua teb, kev tshawb fawb, kev tiv thaiv ib puag ncig thiab lwm yam haujlwm. Cov cuab yeej tseem yog cov cuab yeej tshuaj xyuas hauv QS thiab HACCP daim ntawv pov thawj ntawm cov chaw tsim khoom noj khoom haus thiab dej haus.
Lub pH meter yog ib qho cuab yeej rau ntsuas pH ntawm kev daws. Lub cev ntawm pH meter yog qhov tseeb potentiometer. Thaum ntsuas, ntxig cov hluav taws xob sib xyaw rau hauv cov tshuaj uas yuav tsum tau sim, thiab cov hluav taws xob sib txawv yuav raug tsim tawm vim qhov sib txawv acidity (hydrogen ion concentration) ntawm cov tshuaj yuav tsum tau kuaj, uas yuav tsum tau amplified los ntawm DC amplifier, thiab thaum kawg lub nyeem ntawv ntsuas (voltmeter) yuav taw qhia qhov ntsuas pH tus nqi. Lub ntsuas acidity tuaj yeem siv nyob rau hauv thaj tsam ntawm 0-14pH.
