Xa idatha yokulinganisa ye-ultrasonic flowmeter itshintsha rhoqo kwaye ingenakuboniswa ngokuzinzileyo, ingxaki inokwenzeka kwezi milinganiselo zi-4 zilandelayo, kwaye amanyathelo ajoliswe kuwo angathathwa:
Ubukhulu 1: Ukuphazamiseka kwendawo yokufaka. Okokuqala, jonga ukuba izixhobo zikufutshane na nemithombo yokuphazamiseka kwe-electromagnetic enamandla njengeemoto ezinamandla aphezulu kunye nee-frequency converters, eziya kuchaphazela ukudluliselwa kwemiqondiso ye-ultrasonic. Ukuba umgama ukufutshane kakhulu (ngaphantsi kwemitha e-1), i-flowmeter kufuneka igcinwe kude nomthombo wokuphazamiseka, okanye kufuneka kufakwe ipleyiti yokukhusela yesinyithi phakathi kwe-flowmeter kunye nomthombo wokuphazamiseka. Kwangaxeshanye, jonga ukuba umbhobho une-vibration enamandla, efana ne-resonance ngexesha lokusebenza kwepompo yamanzi. I-shock absorber ingafakwa kwi-bracket yokufaka i-flowmeter ukunciphisa impembelelo yokungcangcazela ekulinganisweni.
Ubukhulu 2: Iingxaki zokufakelwa kweprobe. Jonga ukuba iprobe inamathele kakhulu na kumbhobho. Ukuba iprobe ikhululekile okanye iarhente yokudibanisa igugile, ukuhanjiswa kwesiginali akuyi kuzinza. Ngeli xesha, cima izixhobo, susa iprobe, coca uthuli kunye neoyile kumphezulu weprobe kunye nombhobho, phinda usebenzise iarhente yokudibanisa ekhethekileyo (qinisekisa ukuba akukho maqamza omoya kwiarhente yokudibanisa), uze ulungise iprobe ngokuqinileyo. Xa uqinisa iibholiti zokulungisa, sebenzisa amandla afanayo ukuze uphephe ukuguquguquka kweprobe. Ukongeza, jonga ukuba isithuba sokufakwa kweprobe siyahlangabezana na neemfuno zezixhobo. Iidayamitha ezahlukeneyo zepayipi zihambelana nezithuba ezahlukeneyo zokufaka. Ungabhekisa kwitheyibhile yokwahlulwa kwesithuba kwincwadi yemiyalelo yezixhobo ukuze ulungise.
Ubukhulu 3: Utshintsho kwimo ephakathi. Ukuba i-medium elinganisiweyo inenani elikhulu lamaqamza kunye nokungcola, okanye ubushushu kunye nokukhanya kwe-medium kutshintsha ngequbuliso, ukuchaneka kokulinganisa kuya kuphazamiseka. Ngeli xesha, jonga imeko ye-medium kwipayipi. Ukuba kukho amaqamza, ivalvu yokukhupha umoya ingafakwa kwindawo ephezulu yombhobho; ukuba kukho ukungcola okuninzi, kufuneka kufakwe isihluzo phezulu kwe-flowmeter (ukuchaneka kokucoca kugqitywa ngokwemeko ye-medium). Kwangaxeshanye, qinisekisa ukuba izixhobo zifanelekile na kuluhlu lobushushu kunye nokukhanya kwe-medium yangoku. Ukuba idlula uluhlu olufanelekileyo, i-probe okanye imodeli ehambelanayo kufuneka itshintshwe.
Ubukhulu 4: Useto lweparameter yezixhobo. Ngenisa ujongano lweparameter yezixhobo kwaye ujonge ukuba iiparameter ezifana "nemo yokulinganisa", "ububanzi bepayipi" kunye "nesantya sesandi esiphakathi" zimiselwe ngokuchanekileyo na. Umzekelo, ukuba ububanzi bepayipi bokwenyani yi-DN100 kodwa bubekwe ngempazamo kwi-DN80, kuya kwenzeka utshintsho lwedatha. Iiparameter zinokulinganiswa kwakhona ngokwemeko yokwenyani kwindawo. Ezinye izixhobo zixhasa umsebenzi "wokulinganisa ngokuzenzekelayo"; emva kokusebenza, izixhobo ziya kuzivumelanisa ngokuzenzekelayo neemeko zokusebenza zangoku kwaye zinciphise utshintsho lwedatha.
Ixesha leposi: Okthobha-21-2025