Electromagnetic flowmeter yog txhim khu kev qha

Electromagnetic flowmeters yog dav siv hauv dej phwj tuaj, fluorine chemical kev lag luam, dej ntau lawm, kev lag luam dej, tshuaj, hlau thiab ntau lwm yam. Vim lub hauv paus ntsiab lus, nws tsuas yog ntsuas cov kua conductive. Txawm hais tias nws zoo dua li lwm hom flowmeters ntawm kev ntseeg siab thiab ruaj khov, cov neeg siv khoom tseem muaj qee qhov teeb meem thaum siv tiag tiag. Cia kuv tham txog kev xaiv thiab kev teeb tsa ntawm electromagnetic flowmeters kom ntxaws:
Ua ntej, zoo li lwm yam flowmeters, txawm hais tias qhov ntsuas qhov sib piv ntawm cov electromagnetic flowmeter yog 30: 1, uas yog siab dua li ntawm vortex flowmeter thiab qhov sib txawv siab flowmeter, nws kuj tseem txwv. Thaum ntau tus neeg siv khoom teeb tsa lub ntsuas ntsuas, lawv feem ntau Muab piv nrog lub ntsuas dej, nws xav tias nws tuaj yeem ntsuas qhov ntsuas qis heev. Raws li ib txwm muaj, nws tuaj yeem ntsuas 0.1m / s. Hauv qab no tus nqi ntws, nws yog ib qho nyuaj rau lub electromagnetic flowmeter ntsuas kom raug. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum tau qhia meej txog qhov sib txawv ntawm qhov sib txawv ntawm qhov pib ntawm qhov kev txiav txim. Thaum txiav txim, koj tsis tuaj yeem xaj raws li tus thawj yeeb nkab txoj kab uas hla, nws yog qhov zoo dua los txiav txim lub meter txoj kab uas hla raws li koj qhov tseeb ntws.
Thib ob, zoo li lwm yam flowmeters, electromagnetic flowmeters kuj muaj cov kev cai rau cov kav dej ncaj nraim ua ntej thiab tom qab kev teeb tsa, tab sis cov kev xav tau qis dua li lwm hom flowmeters, tab sis qhov tseem ceeb tshaj plaws yuav tsum txaus siab: cov yeeb nkab puv, ces tag nrho cov yeeb nkab. Thaum cov yeeb nkab tsis puv, nws yog ib qho yooj yim ua rau lub flowmeter dhia random:
Thib peb, zoo li lwm yam flowmeters, electromagnetic flowmeters kuj muaj qib tiv thaiv. Feem ntau, kev tiv thaiv qib ntawm hom kev sib xyaw ua ke yog IP65, thiab qhov sib cais yog IP68 (rau lub sensor). Yog tias tus neeg siv khoom xav tau rau qhov chaw teeb tsa ntawm qhov ntsuas, qhov chaw teeb tsa yog nyob hauv av. Qhov dej los yog lwm qhov chaw ntub dej, nws raug nquahu kom cov neeg siv khoom xaiv cais hom. Txhawm rau kom tsis txhob muaj kev puas tsuaj rau qhov ntsuas los ntawm kev xaiv tsis raug.
Plaub, lub tshuab electromagnetic flowmeter tuaj yeem ntsuas cov kua dej corrosive, tab sis thaum pib ntawm kev txiav txim, tus neeg siv khoom yuav tsum muab lwm yam kev ntsuas nruab nrab kom raug, kom tsis txhob muaj qhov yuam kev hauv kev xaiv cov electrodes thaum xaiv hom, uas yuav ua rau lub sensor yuav tsum tau muab pov tseg. thaum siv tom qab, ua rau tsis yooj yim thiab tsis yooj yim rau cov neeg siv khoom. kev poob nyiaj txiag.
Thib tsib, txawm hais tias electromagnetic flowmeter muaj kev ntseeg tau zoo thiab yuav tsis raug puas tsuaj nyob rau hauv ib txwm muaj xwm txheej, vim nws txoj cai, electrode nto ntawm lub sensor yog ib txwm nyob rau hauv kev sib cuag nrog cov kua. Tom qab ib lub sij hawm ntev, lub electrode nto yog feem ntau yuav polluted. Yog li ntawd, nyob rau hauv Feem ntau, yog hais tias tus neeg muas zaub muaj tej yam kev mob rau disassemble lub electromagnetic flowmeter, nws raug nquahu kom disassemble nws thiab ntxuav cov electrodes ib xyoos ib zaug mus rau ib tug thiab ib nrab xyoo los xyuas kom meej qhov ntsuas qhov tseeb ntawm lub flowmeter. Txhua qhov ntsuas yuav tsum tau "tso tseg", thiab lub tshuab electromagnetic flowmeter tsis muaj qhov tshwj xeeb.