Kev nkag siab zoo uas yuav tsum tau paub thaum yuav cov ntsuas acidity thiab ph meters
Kev faib tawm ntawm acidity meter thiab ph meter: daim ntawv thov kev faib tawm, ntsuas qhov tseeb, kev nyeem ntawv qhia, kev faib tawm yam khoom; Thiab dab tsi yog lub chaw kuaj pH meter thiab dab tsi yog lub tshuab pH meter.
⑴ Kev faib tawm raws li daim ntawv thov: tuaj yeem muab faib ua cwj mem hom PH meter, portable PH meter, portable PH meter, kuaj PH meter thiab industrial PH meter, thiab lwm yam. ntawv, thiab muaj cov yam ntxwv ntawm qhov tsawg precision thiab yooj yim siv. Portable pH meters yog tsuas yog siv rau ntawm qhov chaw thiab qhov chaw ntsuas, yuav tsum tau siab precision thiab zoo meej zog.
⑵ Kev faib tawm raws li qhov tseeb ntawm qhov ntsuas: nws tuaj yeem muab faib ua {{0}}.2, 0.1, 0.02, 0.01 thiab 0.001 ib. Tus lej tsawg dua, qhov tseeb dua.
⑶ Kev faib tawm raws li kev nyeem ntawv qhia: nws tuaj yeem muab faib ua ob hom: hom pointer thiab digital zaub hom. Pointer pH meters tsis tshua muaj siv tam sim no, tab sis cov ntsuas ntsuas ntsuas tuaj yeem tso saib cov txheej txheem hloov pauv tas li ntawm cov ntaub ntawv, yog li lawv tseem siv hauv kev tshuaj xyuas titration. (4) Kev faib tawm raws li hom khoom: nws tuaj yeem muab faib ua hom transistor, integrated circuit type thiab single-chip microcomputer type. Tam sim no ntau microcomputer chips tau siv, uas txo qhov loj ntawm qhov ntsuas thiab tus nqi ntawm ib lub tshuab; tab sis tus nqi tsim tawm ntawm cov nti yog kim heev. Laboratory pH meter: Laboratory pH meter yog lub desktop high-precision analytical instrument uas yuav tsum tau muaj kev ua haujlwm siab thiab ua tiav tag nrho, suav nrog kev luam tawm, cov ntaub ntawv ua, thiab lwm yam. Muaj pH meter: Industrial pH meter yog siv rau kev ntsuas kev lag luam tas mus li. Nws tsis tsuas yog muaj kev ntsuas kev ua haujlwm, tab sis kuj muaj lub tswb thiab tswj kev ua haujlwm, nrog rau kev teeb tsa, tu, tiv thaiv kev cuam tshuam thiab lwm yam teeb meem.
