1. Tua lub zog:
Ua ntej ntxuav lub electromagnetic flowmeter, nco ntsoov tua lub hwj chim ua ntej kom muaj kev nyab xeeb.
2. Disassemble qhov chaw:
Raws li tus qauv thiab cov qauv ntawm lub tshuab electromagnetic flowmeter, disassemble cov khoom sib xws, xws li sensors, electrodes, excitation coils, thiab lwm yam. Thaum lub sij hawm disassembly txheej txheem, xyuam xim rau kos lub installation txoj hauj lwm ntawm txhua yam rau reassembly tom ntej.
3. Ntxuav qhov chaw:
Siv cov tshuaj ntxuav kom tsim nyog los ntxuav txhua qhov chaw. Cov tshuaj ntxuav tu muaj xws li: dej sov, cawv, tshuaj ntxuav tes, thiab lwm yam. Tsis txhob siv cov kua qaub uas muaj zog, muaj zog alkali lossis cov tshuaj ntxuav uas muaj cov abrasives kom tsis txhob ua rau cov khoom ntawm cov electromagnetic flowmeter.
4. Tshem tawm impurities:
Thaum lub sij hawm ntxuav, siv cov cuab yeej xws li txhuam, compressed cua, los yog phau ntawv scrapers kom tshem tawm impurities thiab sediments nyob rau hauv lub electromagnetic flowmeter. Ua tib zoo saib xyuas kom tsis txhob ua kom puas lub raj ntsuas thiab electrode nto.
5. Tshawb xyuas cov ntsaws ruaj ruaj:
Tshawb xyuas cov ntsaws ruaj ruaj ntawm lub tshuab electromagnetic flowmeter, xws li O-rings, packings, thiab lwm yam. Yog tias lawv puas los yog hnav, lawv yuav tsum tau hloov raws sijhawm.
6. Reassembly:
Reassemble cov khoom ntxuav hauv qhov kev txiav txim thiab txoj hauj lwm lawv tau disassembled. Thaum lub sij hawm sib dhos txheej txheem, xyuas kom meej tias tag nrho cov khoom raug ntsia kom raug thiab nruj nreem screws, ceev thiab lwm yam txuas.
7. Tshawb xyuas kev ua haujlwm:
Tom qab ntxuav tiav lawm, siv tus txheej txheem khiav calibrator los calibrate lub electromagnetic flowmeter los xyuas kom meej tias nws ntsuas kev ua tau zoo raws li qhov kev cia siab.
8. Muab tso rau hauv:
Tom qab paub meej tias covelectromagnetic flowmeterua haujlwm li qub, muab nws rov qab siv.