Motheo oa Motheo oa pH Electrode
Ka tekanyo ea PH, e sebelisitsoengpH electrodee boetse e tsejoa e le betri ea mantlha.Betri ea mantlha ke sistimi, eo karolo ea eona e leng ho fetisetsa matla a lik'hemik'hale ho matla a motlakase.Matla a betri a bitsoa electromotive force (EMF).Matla ana a electromotive (EMF) a entsoe ka li-betri tse peli tse halofo.Betri e le 'ngoe ea halofo e bitsoa electrode ea ho lekanya,' me bokhoni ba eona bo amana le mosebetsi o itseng oa ion;halofo e 'ngoe ea betri ke betri ea litšupiso, eo hangata e bitsoang electrode ea litšupiso, eo hangata e hokahantsoeng le tharollo ea tekanyo, 'me e hokahantsoe le sesebelisoa sa ho metha.
Likaroloana
1. E amohela dielectric tse tiileng tsa lefats'e le sebaka se seholo sa mokelikeli oa PTFE bakeng sa mateano, ho thata ho thibela le ho boloka habonolo.
2. Seteishene sa ho hasana ha litšupiso tsa nako e telele se eketsa haholo bophelo ba tšebeletso ea li-electrode sebakeng se thata.
3. Ha ho hlokahale hore ho be le dielectric e eketsehileng 'me ho na le tekanyo e nyenyane ea tlhokomelo.
4. Ho nepahala ho phahameng, karabelo e potlakileng le ho pheta-pheta hantle.
Li-Index tsa Theknoloji
Nomoro ea mohlala: PH8011 pH Sensor | |
Lebelo la ho lekanya: 7-9PH | Sebaka sa mocheso: 0-60 ℃ |
Matla a hatellang: 0.6MPa | lintho tse bonahalang: PPS / PC |
Boholo ba ho kenya: Khoele ea Pipe e ka holimo le e ka tlaase ea 3/4NPT | |
Khokahano: Cable ea lerata le tlase e tsoa ka kotloloho. | |
Antimony e batla e tiile ebile ha e na kutu, e fihlelang litlhoko tsa li-electrode tse tiileng, | |
ho hanyetsa kutu le ho lekanya 'mele oa metsi o nang le hydrofluoric acid, joalo ka | |
phekolo ea metsi a litšila ka li-semiconductors le liindasteri tsa tšepe le tsa tšepe.Filimi ea antimony-sensitive e sebelisetsoa | |
liindasteri tse senyang likhalase.Empa ho boetse ho na le mefokolo.Haeba metsoako e lekantsoeng e nkeloa sebaka ke | |
antimony kapa ho itšoara ka antimone ho hlahisa li-ion tse rarahaneng, ha lia lokela ho sebelisoa. | |
Tlhokomeliso: Boloka li-electrode tsa antimone li hloekisa holim'a metsi;haeba ho hlokahala, sebelisa chelete | |
Sandpaper ho bentša bokaholimo ba antimone. |
Ke hobane'ng ha u beha leihlo pH ea metsi?
Tekanyo ea pH ke mohato oa bohlokoa lits'ebetsong tse ngata tsa tlhahlobo le tlhoekiso ea metsi:
● Ho fetoha ha pH ea metsi ho ka fetola boitšoaro ba lik’hemik’hale tse ka metsing.
● pH e ama boleng ba sehlahisoa le polokeho ea bareki.Liphetoho ho pH li ka fetola tatso, 'mala, sethala sa bophelo, botsitso ba sehlahisoa le asiti.
● pH e sa lekaneng ea metsi a pompong e ka baka kutu tsamaisong ea ho ajoa 'me e ka lumella litšepe tse boima hore li tsoe.
● Ho laola maemo a pH a metsi a indasteri ho thusa ho thibela ho bola le ho senyeha ha lisebelisoa.
● Libakeng tsa tlhaho, pH e ka ama limela le liphoofolo.