Ii-gear flowmeters zizixhobo zokulinganisa ukuhamba komoya ezisebenza kakuhle kwaye zisebenza kakuhle ngokubhekiselele ekuchanekeni kokulinganisa, ukuguquguquka okuphakathi okuqinileyo kunye nokuguquguquka kokufakwa, okwenza zifaneleke ngakumbi kwiimeko zoshishino ezifuna ukuchaneka okungqongqo kokulinganisa. Iingenelo zazo eziphambili zezi zilandelayo:
Ukuchaneka nokuphinda-phinda kokulinganisa okuphezulu kakhulu, ukuhlangabezana neemfuno zokuhlawulelwa korhwebo
Ngokusekelwe kumgaqo wokulinganisa ngoomatshini wamagumbi anomthamo omiselweyo, ukuchaneka kwawo kokulinganisa akuchaphazeleki kakhulu yisantya sokuhamba kwamanzi esiphakathi okanye ukuguquguquka koxinzelelo. Ukuchaneka okuqhelekileyo kunokufikelela ku-±0.2%~±0.5%R, kunye nempazamo yokuphindaphinda ≤±0.1%. Olu phawu lubenza babe zizixhobo ezikhethwayo kwiimeko zokuhlawula urhwebo ezifana neoyile ecociweyo, ioyile yokuthambisa, kunye nokulinganisa izinto ezikrwada zekhemikhali ezinexabiso eliphezulu.
Ukuziqhelanisa Okuqinileyo neMidiya ene-viscosity ephezulu, iiFlowmeters zohlobo lweVelocity ezisebenza ngcono
Ngokungafaniyo nee-flowmeters zohlobo lwesantya (umz., ii-vortex kunye nee-electromagnetic flowmeters) ezichaneka ngazo xa zilinganisa i-high-viscosity media, ii-gear flowmeters zigcina ukusebenza okuzinzileyo xa zilinganisa i-media ene-viscosity ephakathi kwe-10 ukuya kwi-1,000,000 mPa·s. Ziyakwazi ukulinganisa ngokuchanekileyo i-viscous media kuquka i-oyile enzima, i-resin, isiraphu kunye ne-grease. Ngaphezu koko, okukhona i-viscosity ephakathi iphezulu, kokukhona i-meshing tightness yeegiya iphezulu, kwaye kokukhona i-metering error incinci.
Ukusebenza kakuhle kokulinganisa ukuhamba okuphantsi kunye nomlinganiselo wokujikeleza okubanzi
Ngomlinganiselo wokujika we-1:10~1:50, abanakulinganisa ngokuchanekileyo kuphela iimeko zothumelo oluphakathi oluhambayo olukhulu, kodwa banokubamba ngokuzinzileyo utshintsho oluncinci lokuhamba phantsi kweemeko zokuhamba okuphantsi. Zifanelekile ngokukodwa ekufakweni ngokuchanekileyo kunye neemeko zokuzalisa okuqhubekayo okuhambayo okuncinci kumashishini eekhemikhali nokutya.
Iimfuneko zoFakelo oluLula olungenaxhomekeko kwiMiqathango yeMibhobho
Azidingi macandelo amade eepayipi ukuze zinzise intsimi yokuhamba kwamanzi, kwaye zinokufakwa ngqo kufutshane nezixhobo zepayipi ezifana neengqiniba kunye neevalvu, nokuba zikwiindawo ezimxinwa. Oku kunciphisa kakhulu ubunzima bokubekwa kwepayipi kwindawo kwaye konga indawo yokufaka kunye neendleko zokwakha ngokutsha.
Ulwakhiwo Oluqinileyo Olumelana Neemeko Zokusebenza Ezinoxinzelelo Oluphezulu
Umzimba wemitha ubukhulu becala wenziwe ngezinto ezinamandla aphezulu ezifana nentsimbi engagqwaliyo kunye nentsimbi ephothiweyo, ekwaziyo ukumelana noxinzelelo olusebenzayo ukuya kuthi ga kwi-6.4MPa nangaphezulu. Zifanelekile kwiimeko zoxinzelelo oluphezulu lwemizi-mveliso ezifana neenkqubo ze-hydraulic kunye nokudluliselwa kwamafutha oxinzelelo oluphezulu, ezibonisa uzinzo oluqinileyo lokusebenza.
Ixesha leposi: Disemba-30-2025