Amanqaku okuqhekeka kwe-electromagnetic flowmeter

Ii-electromagnetic flowmeteryenziwe ngamacandelo amabini: i-converter kunye ne-sensor, ngoko ke i-flowmeter ye-electromagnetic yahlulwe yaba ziindidi ezimbini zesakhiwo: ezidityanisiweyo kwaye zahluliwe. Ukwahlula i-electromagnetic flowmeter inokusetyenziswa kwiindawo ezikhankanyiweyo ezinobungqina bokudubula kunye namaxesha aneemfuno ezizodwa zofakelo. Namhlanje, isixhobo somenzi we-flowmeter ye-Q&T sihlalutya la manqaku alandelayo ukuze uwafakele kwaye usebenzise i-splint electromagnetic flowmeter.

1. Isivamvo se-split electromagnetic flowmeter kufuneka sifakwe ngokuthe nkqo, kwaye ulwelo kufuneka luhambe ukusuka ezantsi ukuya phezulu ukuhlangabezana nemeko yokuxuba okuqinileyo kunye nolwelo.
Isizathu sesokuba into eqinileyo (isanti, amasuntswana engqalutye, njl.njl.) phakathi iqhelene nemvula. Ukongeza, ukuba kukho intlanzi kunye nokhula kumbhobho, ukuhamba kweentlanzi kumbhobho kuya kubangela ukukhutshwa kwe-flowmeter ukujikeleza ngasemva naphambili; ujingi ngasemva naphambili lokhula olujinga kufutshane ne-electrode nalo luya kubangela ukuba ukuphuma kwe-flowmeter ukuba kungazinzi. Isihluzi sesinyithi sifakwe kwindawo yokungena enyukayo ye-flowmeter ukuvala iintlanzi kunye nokhula ekungeneni kwityhubhu yokulinganisa.
2. I-electromagnetic flowmeter ekwahlulahlulayo inqanda umbhobho woxinzelelo ongalunganga ekubeni umiselwe ngokungalunganga kwaye uya kubangela uxinzelelo olubi kwinzwa. Xa uvala iivalvu ezinyukayo nezisezantsi ngaxeshanye, ukuba ubushushu bolwelo buphezulu kunobushushu bomoya. Iyancipha emva kokupholisa, kubangela uxinzelelo kwi-tube ukwenza uxinzelelo olubi. Uxinzelelo olubi lubangela ukuba i-lining ixoke kwi-conduit yensimbi, ibangele ukuvuza kwe-electrode.

3. Yongeza ivalve yokuthintela uxinzelelo olubi kufutshane neyahlula i-electromagnetic flowmeterkwaye uvule i-valve ukuze udibanise uxinzelelo lwe-atmospheric ukukhusela uxinzelelo olubi oluvela kwi-sensor. Xa umbhobho othe nkqo uqhagamshelwe ezantsi komjelo we-electromagnetic flowmeter, ukuba ivelufa yomlambo enyukayo yenzwa yokuqukuqela isetyenziselwa ukuvala okanye ukulungelelanisa ukuhamba, uxinzelelo olubi luya kwenziwa kumbhobho wokulinganisa we-sensor. Ukuze uthintele uxinzelelo olubi, kuyimfuneko ukongeza uxinzelelo lwangasemva okanye usebenzise i-valve esezantsi ukulungelelanisa nokuvala ukuhamba.