Peb yam no yog qhov tseem ceeb tshaj plaws thaum yuav khoom pH meter hauv chav kuaj
Lub pH meter, tseem hu ua pH meter lossis pH meter, yog hais txog cov cuab yeej siv los ntsuas pH tus nqi ntawm cov tshuaj. Kev siv lub ntsuas pH tuaj yeem tswj tau cov tshuaj tiv thaiv zoo dua kom ua tiav lub hom phiaj ntawm kev txhim kho cov khoom lag luam, cov khoom lag luam zoo thiab kev nyab xeeb. pH ntsuas tau dav siv hauv kev tiv thaiv ib puag ncig, kev kho dej phwj tuaj, kev tshawb fawb tshawb fawb, tshuaj, fermentation, tshuaj lom neeg kev lag luam, aquaculture, kais dej thiab lwm yam. Nws tuaj yeem hais tias yuav luag txhua lub chaw tsim khoom uas xav tau dej yuav tsum siv pH ntsuas.
Muaj ntau hom thiab hom pH ntsuas. Sooke Purchasing Manager yuav tham nrog koj hnub no txog yuav ua li cas xaiv lub ntsuas pH haum. Ua ntej tshaj plaws, peb yuav tsum muaj kev nkag siab dav dav ntawm pH meter cov khoom lag luam hauv khw. Ntawm no kuv tham txog nws los ntawm cov yam ntxwv ntawm cov khoom hom, daim ntawv thov scenarios, thiab kev yuav khoom ntsuas:
Dab tsi yog hom pH meters?
Raws li daim ntawv thov, pH meter tuaj yeem muab faib ua cwj mem pH meter, portable pH meter, kuaj pH meter thiab industrial pH meter.
Daim ntawv thov scenarios ntawm pH meter
Lub pH meter yog dav siv los ntsuas pH ntawm cov dej huv, dej kais dej, dej hauv tsev thiab ntau yam kua. A pH ntawm 7.0 yog nruab nrab, qis dua 7.0 yog acidic, thiab siab dua 7.0 yog alkaline.
Muaj ob txoj kev teeb tsa ntawm pH meter: ntws-los ntawm hom thiab hom immersion. Cov chaw kho dej phwj tuaj feem ntau siv cov kev teeb tsa hauv dej.
Yuav ua li cas siv pH meter
Muaj ntau ntau hom pH meters vim txawv electrode designs, thiab lawv cov kev khiav hauj lwm cov kauj ruam yog txawv. Yog li ntawd, kev ua haujlwm ntawm pH meter yuav tsum tau ua nruj me ntsis raws li nws phau ntawv qhia. Ua haujlwm ntawm lub desktop pH meter ua piv txwv, cov kauj ruam hauv qab no feem ntau yuav tsum tau:
(1) pib
(2) Teem lub hom phiaj nyeem ntawv kawg
(3) Teem qhov kub thiab xaiv cov pab pawg tsis muaj
(4) Calibration
(5) Muab cov electrode tso rau hauv cov kua los kuaj, thiab nias tus yuam sij nyeem kom pib ntsuas
(6) kaw
Koj yuav tsum saib dab tsi thaum xaiv lub ntsuas pH?
Thaum muas pH meter hauv chav kuaj, muaj peb yam uas yuav tsum tau xav txog: ua ntej, xav txog daim ntawv thov pH meter, thib ob, xav txog qhov tseeb thiab kev ua haujlwm uas yuav tsum tau ntsuas, thiab thaum kawg xav txog qhov zoo thiab hom.
Nyob ntawm daim ntawv thov, xaiv seb koj puas xav tau tus cwj mem pH meter, lub ntsuas pH portable, lub ntsuas pH ntsuas lossis ntsuas pH meter. Piv txwv li, benchtop pH meters feem ntau yog siv nyob rau hauv lub chaw soj nstuam, thaum muaj pH meters yuav tsum tau nyob rau hauv cov teb xws li dej khib nyiab, electroplating, thiab tshuaj lom neeg kev lag luam.
Raws li cov kev ntsuas ntsuas, xaiv cov qib sib txawv. Qhov tseeb ntawm pH meter muab faib ua {{0}}.2, 0.1, 0.05, thiab 0.01. Tus lej tsawg dua, qhov tseeb dua.
Raws li kev ntsuas kev xav tau, saib seb koj xav tau cov haujlwm txuas nrog pH meter, xws li qhov kub thiab txias ua haujlwm (automatic / phau ntawv qhia), seb puas muaj RS232 interface, seb qhov kev nyeem ntawv yog pointer lossis cov duab digital, thiab lwm yam.
Tsis tas li ntawd, cov khoom ntawm pH meter kuj cuam tshuam rau nws qhov zoo thiab tus nqi. Raws li cov khoom, lawv tau muab faib ua hom transistor, integrated circuit type thiab single-chip microcomputer type. Tam sim no muaj ntau hom microcomputer hauv khw.
