Kugwiritsa ntchito Electromagnetic Flowmeter mu Paper Viwanda
2022-04-24
Makampani amakono opanga mapepala ndi likulu, luso lamakono, ndi mafakitale opangira mphamvu zambiri ndi kupanga kwakukulu. Iwo ali ndi makhalidwe amphamvu kupanga mosalekeza, zovuta ndondomeko otaya, mowa mkulu mphamvu, lalikulu yaiwisi processing mphamvu, katundu wolemera kuipitsa ndi ndalama lalikulu.
Ma electromagnetic flowmeters amakhala pamalo apamwamba pamakampani opanga mapepala. Chifukwa chachikulu ndi chakuti kuyeza kwa electromagnetic flowmeter sikukhudzidwa ndi kachulukidwe, kutentha, kuthamanga, kukhuthala, nambala ya Reynolds ndi kusintha kwamadzimadzi mumtundu wina; miyeso yake ndi yayikulu kwambiri ndipo imatha kuphimba chipwirikiti ndi kutuluka kwa laminar. Kugawa kwa liwiro, komwe sikungafanane ndi ma flowmeter ena. Chifukwa cha mawonekedwe osavuta a electromagnetic flowmeter, palibe magawo osuntha, magawo osokonekera ndi magawo omwe amalepheretsa kuyenda kwa sing'anga yoyezera, ndipo sipadzakhala mavuto monga kutsekeka kwa chitoliro ndi kuvala. Ikhoza kupulumutsa kwambiri mphamvu yogwiritsira ntchito mphamvu ndikuwongolera mosamalitsa kutulutsidwa kwa zowononga zachilengedwe.
Malingaliro osankha ma Model a electromagnetic flow mita. 1. Lining Sing'anga yoyezera popanga mapepala imakhala ndi mawonekedwe a kutentha kwambiri komanso kuthamanga kwambiri, ndipo imakhala ndi mankhwala ambiri, omwe amawononga. Chifukwa chake, ma electromagnetic flowmeters onse ali ndi PTFE yolimbana ndi kutentha kwambiri. Ngakhale akalowa PTFE ndi kugonjetsedwa ndi kutentha kwambiri, si kugonjetsedwa ndi zoipa anzawo. M'madera ena apadera, monga kutuluka kwa sing'anga-concentration riser, osati ndende ya sing'anga yokha, kutentha kumakhala kwakukulu, komanso chodabwitsa cha vacuum chidzachitika nthawi ndi nthawi. Pankhaniyi, m'pofunika kusankha PFA akalowa.
2. Ma electrode Kusankhidwa kwa electromagnetic flowmeter maelekitirodi mu makampani a pepala makamaka amaganizira mbali ziwiri: imodzi ndi kukana dzimbiri; chinacho ndi anti-scaling. Kuchuluka kwa mankhwala kudzawonjezedwa pakupanga mapepala, monga NaOH, Na2SiO3, yokhazikika H2SO4, H2O2, etc. Ma electrode osiyana ayenera kusankhidwa kwa mankhwala osiyanasiyana. Mwachitsanzo, ma elekitirodi a tantalum amayenera kugwiritsidwa ntchito popanga ma elekitirodi amphamvu a asidi, ma elekitirodi a titaniyamu nthawi zambiri amagwiritsidwa ntchito popanga zinthu zamchere, ndipo ma elekitirodi osapanga dzimbiri a 316L angagwiritsidwe ntchito poyezera madzi wamba. Pamapangidwe a anti-fouling a maelekitirodi, maelekitirodi ozungulira amatha kusankhidwa apakati makamaka opangidwa ndi zinthu zafibrous pamlingo wamba wakuda. Elekitirodi yozungulira imakhala ndi malo olumikizirana akulu ndi sing'anga yoyezera ndipo siyimakutidwa mosavuta ndi zinthu zafibrous.
