Electromagnetic flowmeter imakulitsa chitsimikiziro cha mpope pochiza madzi

Ntchito zosamalira madzi ndi zogawa ndizokhazikika mwachilengedwe, kuphatikiza kusuntha madzi kuchokera kumalo amodzi kupita kwina, kuchulukitsa kusefera, kubaya mankhwala opangira madzi, komanso kugawa madzi oyera kumalo ogwiritsira ntchito.Kulondola komanso kudalirika ndikofunikira kwambiri mukamagwiritsa ntchito pampu yowongolera voliyumu monga gawo la mankhwala ndi njira yowonjezera jekeseni mu njira yothetsera madzi.The electromagnetic flowmeter ikhoza kukhala yankho lothandiza kutsimikizira ntchito yoyenera ya zipangizo kuti zitsimikizire kuti ndondomeko ya dosing ya mankhwala ikugwira ntchito bwino.
Njira zodyetsera zodzipatulira zimagwiritsidwa ntchito popereka mankhwala pazigawo zonse zamadzi ndi madzi otayira ntchito. Njira yothetsera madzi imafuna kaphatikizidwe kabwino, kotero kuti mankhwala angafunikire kuwonjezeredwa kuti akhazikitse malo abwino a kukula kwachilengedwe.M'pofunikanso kupeza alkalinity yokwanira khalani ndi pH yofunikira yogwiritsira ntchito.
Monga gawo la jakisoni wamankhwala, nthawi zambiri ndikofunikira kuwonjezera asidi kapena caustic kuti muwongolere pH, kuwonjezera ferric chloride kapena alum kuchotsa zakudya, kapena kuwonjezera magwero owonjezera a kaboni monga methanol, glycine kapena acetic acid kuti apititse patsogolo. njira yoyeretsera madzi, oyendetsa zomera ayenera kuonetsetsa kuti zolondola zikuwonjezedwa ku ndondomekoyi monga gawo la kuwongolera khalidwe.Kugwiritsa ntchito mankhwala mopitirira muyeso kapena pang'ono kwambiri kungapangitse kuti pakhale ndalama zoyendetsera ntchito, kukwera kwa dzimbiri, kukonza zipangizo pafupipafupi, ndi zina zoipa. zotsatira.
Dongosolo lililonse la chakudya chamankhwala ndi losiyana, malingana ndi mtundu wa mankhwala omwe amapopedwa, kukhazikika kwake, ndi mlingo wofunikira wa chakudya.Mapampu a metering angagwiritsidwe ntchito monga gawo la ndondomeko ya jekeseni mankhwala mu dongosolo la madzi.Izi nthawi zambiri zimapezeka mu ntchito zamadzi zachitsime.Chiwerengero chaching'ono cha chakudya chidzafuna mpope wa metered womwe ungapereke mlingo weniweni wa mankhwala kumtsinje wolandira.
Nthawi zambiri, pampu ya metering yomwe imagwiritsidwa ntchito m'malo opangira madzi ndi njira yabwino yosamutsira mankhwala omwe amatha kusintha mphamvu pamanja kapena zokha malinga ndi zofunikira za ndondomekoyi. Mtundu uwu wa mpope umapereka mlingo wapamwamba wa kubwereza ndipo ukhoza kupopera. zosiyanasiyana mankhwala, kuphatikizapo zidulo, alkali ndi zinthu dzimbiri kapena viscous zamadzimadzi ndi slurries.
Malo opangira madzi nthawi zonse amayang'ana njira zowonjezera ntchito zawo mwa kuchepetsa kukonza, kuchepetsa nthawi, kuwonongeka ndi zinthu zina.Chinthu chilichonse chimakhudza kugwira ntchito bwino ndi kupanga.
Njira yokhayo yodziwira kuti mulowetse mlingo woyenera wa mankhwala operekedwa mu njira yothetsera madzi ndiyo kudziwa mlingo weniweni wa mlingo womwe umasungidwa ndi pampu ya metering.Vuto ndiloti mapampu ambiri a jekeseni wa mankhwala salola wogwiritsa ntchito kuyimba mtheradi. zoikamo za mlingo winawake wa mlingo.
Zomwe zachitika zawonetsa kuti kugwiritsa ntchito mita yoyendera potsimikizira magwiridwe antchito a pampu kungapereke chidziwitso chofunikira chokhudza magwiridwe antchito a pampu komanso kulondola kwazomwe wopanga amapanga. Imathanso kuzindikira zovuta zogwirira ntchito komanso kuchepa kwa magwiridwe antchito chifukwa cha kuvala kwa gawo kapena zikhalidwe zina. ma valve pakati pa mpope ndi ndondomekoyi, ogwiritsa ntchito angapeze zambiri kuti ayese ntchito ya zida zenizeni, kuwonetsa kusiyana kulikonse, ndikusintha liwiro la mpope pakufunika.
Mitundu yambiri ya mita yoyezera madzi imayesa zamadzimadzi, ndipo ina ili yoyenera malo oyeretsera madzi ndi madzi oipa kusiyana ndi ina.Mamita ena ndi olondola komanso obwerezabwereza kuposa ena.Zina zimafuna kukonzanso pang'ono kapena zovuta kwambiri, ndipo zina zimakhala zotalika kuposa zina.Ndizofunika kuganizira zonse zosankhidwa osati kungoyang'ana mbali imodzi, monga mtengo. Poganizira zofunikira zogwirira ntchito ndi kukonza, mitengo yotsika mtengo nthawi zambiri imakhala chizindikiro chosocheretsa. osati mtengo wogula wokha, komanso mtengo woyika, kukonza, ndikusintha mita.
Poganizira za mtengo, kulondola komanso moyo wautumiki, ma electromagnetic flowmeters amatha kukhala chisankho chabwino chofuna kugwiritsa ntchito mankhwala ochizira madzi.Tekinoloje ya kuyeza kwa Electromagnetic imathetsa kufunikira kwa magawo osuntha, omwe angayambitse ntchito ndi kukonza zinthu zikagwiritsidwa ntchito mumadzi okhala ndi zolimba zambiri.The electromagnetic flowmeter akhoza kuyeza pafupifupi madzi aliwonse conductive, kuphatikizapo ndondomeko madzi ndi wastewater.These mita kupereka kutsika kwamphamvu kutsika, talikirapo turndown chiŵerengero ndi repeatability kwambiri.They amadziwika kuti amapereka mitengo yolondola kwambiri pa mtengo wololera.
The electromagnetic flowmeter imagwira ntchito molingana ndi lamulo la Faraday la electromagnetic induction kuyeza kuchuluka kwamadzimadzi. kuyenda mu mphamvu ya maginito.
Kutengera sing'anga yamadzimadzi komanso / kapena mtundu wamadzi, ma elekitirodi achitsulo osapanga dzimbiri (AISI 316) omwe amagwiritsidwa ntchito pamamita ambiri othamanga a electromagnetic amatha kukhala okwanira. flowmeter kuti isinthe pakapita nthawi.Opanga zida zina asinthira ku ma elekitirodi a Hastelloy C ngati zida zokhazikika kuti apereke kukana kwa dzimbiri komanso moyo wautali wautumiki. Superalloy iyi imakhala ndi kukana kwambiri kwa dzimbiri komweko, komwe kumakhala kopindulitsa m'malo okhala ndi chloride pa kutentha kwambiri. Chifukwa cha chromium ndi molybdenum okhutira, ali ndi mlingo waukulu wa zozungulira dzimbiri resistance.Chromium kumawonjezera kukana ndi zinthu oxidizing, ndipo molybdenum kumawonjezera kukana kuchepetsa chilengedwe.
Opanga ena amagwiritsa ntchito nsalu ya Teflon m'malo mwa mphira wolimba kuti apereke zinthu zosagwirizana ndi kutentha kwambiri zomwe zimakhala ndi mankhwala amphamvu.
Zowona zatsimikizira kuti ma electromagnetic flowmeters ndi oyenera kwambiri pakugwiritsa ntchito jekeseni wamankhwala m'malo ochizira madzi.Amathandizira ogwira ntchito kubzala kuti athe kuyeza kuchuluka kwamadzimadzi omwe amadutsa. kwa programmable logic controller (PLC) kuti adziwe mlingo wa mankhwala mu nthawi iliyonse.Chidziwitsochi chimathandiza kusamalira mtengo wa mankhwala ndi kuthetsa malamulo oyenerera a chilengedwe.Amaperekanso ubwino wofunikira wa moyo wa madzi oyeretsera ndi kugawa malo. Iwo amapangidwa kuti akwaniritse + 0.25% yolondola pansi pazigawo zocheperako zoyenda bwino zamadzimadzi. Panthawi imodzimodziyo, mawonekedwe osasunthika, otseguka otsegula chubu pafupifupi amathetsa kutayika kwa kuthamanga. Ngati atchulidwa molondola, mita imakhala yosakhudzidwa ndi kukhuthala, kutentha, ndi kupanikizika, ndipo pamenepo. palibe zosuntha zomwe zimalepheretsa kuyenda, ndipo kukonza ndi kukonzanso kumachepetsedwa.
M'malo opangira madzi opangira madzi, ngakhale pampu yabwino kwambiri yopangira metering imatha kukumana ndi zochitika zomwe zimasiyana ndi zomwe zimayembekezereka.Pakapita nthawi, kusintha kwa ndondomeko kungasinthe kachulukidwe, kutuluka, kuthamanga, kutentha, ndi kukhuthala kwamadzimadzi omwe mpope ayenera kugwira. .
Chris Sizemore is the technical sales manager for Badger Meter Flow Instrumentation.He joined the company in 2013 and has held positions in the technical support team.You can contact him at csizemore@badgermeter.com.For more information, please visit www.badgermeter.com.