Hauv kev siv tswv yim, electromagnetic flowmeters plagued los ntawm cov teeb meem corrosion, ua rau cov khoom puas thiab cov ntaub ntawv ntsuas tsis raug. Niaj hnub no, cia peb tham txog yuav ua li cas tiv thaiv electromagnetic flowmeters los ntawm corroded, thiaj li yuav txo tau qhov tsis zoo thaum siv thiab ntsuas.
※. Ua rau electromagnetic flowmeter corrosion:
Nruab nrab corrosion, electrochemical corrosion, microbial corrosion, sab nraud ib puag ncig corrosion,
※. Kev ntsuas los tiv thaiv electromagnetic flowmeter corrosion:
1. Xaiv cov ntaub ntawv tsim nyog: Raws li cov yam ntxwv ntawm kev ntsuas sib txawv, xaiv cov khoom siv zoo tshaj plaws flowmeter lub cev, cov ntaub ntawv hauv ob sab phlu thiab cov khoom siv electrode, xws li tantalum electrodes, Hastelloy electrodes, thiab lwm yam. Cov ntaub ntawv xws li: cov khoom siv corrosion-resistant xws li polytetrafluoroethylene los txhim kho corrosion kuj ntawm cov khoom siv.
2. Kev siv av zoo: Ua kom ntseeg tau tias lub tshuab electromagnetic flowmeter yog qhov zoo hauv av tuaj yeem txo cov electromagnetic cuam tshuam thiab tiv thaiv corrosion. Kev tiv thaiv hauv av yuav tsum tau tswj nyob rau hauv qhov ntau yam kom ntseeg tau tias kev ntsuas qhov tseeb thiab cov cuab yeej muaj kev nyab xeeb.
3. Siv cov tshuaj tiv thaiv corrosion: Siv cov txheej txheem tiv thaiv corrosion rau saum npoo ntawm cov khoom siv ntawm cov khoom siv electromagnetic flowmeter, xws li epoxy resin, polyurethane, thiab lwm yam. corrosion.
4. Ua kom zoo rau qhov chaw teeb tsa ntawm cov khoom siv: Sim kom tsis txhob txhim kho lub tshuab electromagnetic flowmeter nyob rau hauv ib qho chaw uas muaj cov ntsiab lus siab ntawm corrosive media thiab qhov kub thiab txias kom tsis txhob muaj qhov corrosion.
5. Kev tshuaj xyuas thiab kev saib xyuas tsis tu ncua: Ntxuav, tshuaj xyuas thiab tswj cov ntsuas hluav taws xob tsis tu ncua txhawm rau txheeb xyuas thiab daws cov teeb meem corrosion hauv lub sijhawm kom ntseeg tau tias cov khoom siv ua haujlwm zoo li qub.
6. Xaiv cov khoom siv tiv thaiv: Thaum tsim nyog, muab cov khoom sivelectromagnetic flowmeternrog cov khoom siv tiv thaiv, xws li kev tiv thaiv npog, cov txheej txheem rwb thaiv tsev, thiab lwm yam, kom txo tau qhov cuam tshuam ntawm corrosive media ntawm cov khoom siv.