Electromagnetic flowmeter zero ziro check process:
I-1, ukusetyenziswa kwevalve ixesha elide okanye ukungcola kwamanzi ukwenza i-valve ivalwe iimeko ezingaphelelanga ziya kudibana nazo, ngakumbi iivalve ezinkulu.Esinye isizathu esiqhelekileyo kukuba imitha yokuhamba inamagatsha amaninzi ngaphezu kombhobho oyintloko, kwaye i-valve yala masebe iyalibaleka okanye ingahoywa ukuvala.
I-2, i-conductivity ye-liquid iyatshintsha okanye ayikho i-avareji, i-zero iya kutshintsha ekuphumleni, kwaye umphumo uya kugungqa xa usebenza.Ngoko ke, indawo yemitha yokuhamba kufuneka ibe kude nendawo yokutofa okanye ezantsi kwecandelo lemibhobho yokusabela kweekhemikhali, kwaye i-sensor ye-flow sensor ifakwe ngcono kwindawo ephezulu yezi ndawo.
I-3, ngenxa yokuba umgangatho wodonga lwangaphakathi kunye nenqanaba longcoliseko lwe-electrode alinakugqitywa kwaye lilinganiswe, litshatyalaliswe ummiselo wokuqala we-zero wokulingana.Amanyathelo onyango kukususa ubumdaka kunye nomgangatho oqokelelweyo wesikali;Ukuba utshintsho lwe-zero alukho lukhulu, unokuzama ukuseta kwakhona i-zero.
I-4, utshintsho kwimeko yesixhobo sombane kufuphi ne-sensor yokuhamba (njengokonyuka kokuvuza kwangoku) kuthetha utshintsho kumandla omhlaba, okuya kubangela utshintsho lwe-electromagnetic flowmeter zero.Ngamanye amaxesha iimeko zokusingqongileyo zingcono, kwaye i-electromagnetic flowmeter inokusebenza ngokuqhelekileyo ngaphandle kokumisa umhlaba, kodwa emva kokuba indawo efanelekileyo ingekho, ingxaki yesixhobo iya kuvela.
5. Jonga iflowutshati.Ukuncitshiswa kwe-insulation ye-signal loop kuya kubangela ukungazinzi kwe-zero.Esona sizathu siphambili sokuwa kwe-insulation yesekethe yomqondiso kubangelwa ukucuthwa kokugquma kwenxalenye ye-electrode, ukutywinwa koqhagamshelo locingo alungqongqo, kwaye inkungu yokufuma ye-asidi okanye uthuli lomgubo lungena kwibhokisi yesixhobo sokuhlangana okanye intambo yokugcina i-cable layer, ukwenzela ukuba i-insulation iyancipha.
Ukuba ingxaki ayikakwazi ukusonjululwa, pls uqhagamshelane nathi ukukuxhasa.
Ixesha lokuposa: Nov-20-2023