Ungasincoma kanjani imitha yokugeleza ye-ultrasonic yesikhathi sokuthutha efanele?

1. Izimo ezisebenzayo ze-clamp-on ultrasonic flowmeter

• Ngezidingo zokulinganisa ezingaphazamisi:

Uma indawo engaphakathi kwepayipi ibola, inobuthi, ihlanzekile kakhulu noma inezidingo eziphezulu kakhulu zokuhlanzeka futhi noma yimiphi imisebenzi eyolimaza ubuqotho bepayipi njengokuvuleka kwemigodi ayivunyelwe, i-clamp-on ultrasonic flowmeter iyisinqumo esihle. Isibonelo, embonini yezemithi kwamanye amapayipi athwala izidakamizwa ezihlanzekile kakhulu noma embonini yokudla neziphuzo kwamanye amapayipi ezinto ezihlanzekile ezingenakungcola.

• Ezimweni zokulinganisa zesikhashana noma ezinyakazayo:

Uma kudingeka ukulinganisa isikhathi esifushane kuphela kokugeleza kwepayipi noma ukuqapha ukugeleza kwesikhashana phakathi kwamapayipi ahlukene, inzuzo yokuthwaleka kwe-flowmeter ye-ultrasonic ebambekayo iba yinto evelele. Isibonelo, ngesikhathi sesigaba sokulungisa amaphutha kwemishini ethile, lapho kudingeka ukuthola ngokushesha amazinga okugeleza kwamapayipi ahlukene ukuhlola ukusebenza kohlelo, uhlobo lwe-clamp-on lungafakwa futhi lususwe kalula ezindaweni ezahlukene.

• Ngezinto zokwakha amapayipi eziyinkimbinkimbi kanye nezakhiwo:

Kwamanye amapayipi enziwe ngezinto ezikhethekile (njengepulasitiki, i-fiberglass, njll.) noma lawo anezingqimba ngaphakathi, i-flowmeter ye-ultrasonic ebambekayo ingagwema ithonya ekulinganisweni okubangelwa izinto zepayipi ezingalingani noma izingqimba ezonakele. Okwamanje, ezimweni lapho ipayipi lingenakunqunywa ukuze lifakwe, uhlobo lwe-clamp-on nalo lufaneleka kakhulu. Isibonelo, kwezinye izitshalo ezindala zamakhemikhali lapho amapayipi ebesebenza isikhathi eside futhi engenakunqunywa kalula ukuze kufakwe ezinye izinhlobo zama-flowmeter, i-flowmeter ye-ultrasonic ebambekayo ingafakwa ngqo ngaphandle kwamapayipi ukuze kulinganiswe ukugeleza.

• Ukuze kulinganiswe amapayipi anobubanzi obuncane (ngokuvamile anobubanzi obungaphansi kwe-DN300):

Emapayipini anobubanzi obuncane, i-clamp-on ultrasonic flowmeter inganikeza isilinganiso sokugeleza esinembile. Ngenxa yokuthi isimo sokugeleza koketshezi emapayipini anobubanzi obuncane silula, ukudluliselwa kanye nokubonakaliswa kwezibonakaliso ze-ultrasonic emapayipini kulula ukulawula nokubala, ngakho-ke kungatholakala ijubane lokugeleza kanye nolwazi lwesilinganiso sokugeleza olunembile kakhudlwana.

2. Izimo lapho kunconywa khona i-flowmeter yokufaka:

• Ukulinganisa ukugeleza kwamapayipi amakhulu (anobubanzi obukhulu kuno-DN300)

Emapayipini amakhulu, i-flowmeter ye-ultrasonic ebambekayo ingaba nezinkinga ezifana nebanga lokudlulisa ngokweqile lezimpawu ze-ultrasonic kanye nokuncipha kwesignali, okungaholela ekwehleni kokunemba kokulinganisa. Kodwa-ke, i-flowmeter yokufaka ingafaka inzwa ngqo oketshezini olungaphakathi kwepayipi, isondela esimweni sangempela sokugeleza koketshezi futhi ithuthukise ngempumelelo ukunemba kokulinganisa. Isibonelo, ezinhlelweni ezinkulu zokuphakelwa kwamanzi noma emapayipini okuthutha uwoyela lapho ububanzi bukhulu khona, i-flowmeter yokufaka ingazivumelanisa kangcono nezimo ezinjalo zokulinganisa ezinamazinga amakhulu okugeleza kanye nobubanzi obukhulu.

• Ukulinganisa uketshezi oluqukethe ukungcola noma olunezakhiwo ezingalingani:

Uma uketshezi olusepayipini luqukethe izinhlayiya eziqinile, amabhamuza noma lunezingxenye ezingalingani, inzwa ye-insertion flowmeter ixhumana ngqo noketshezi futhi ingabona ijubane langempela lokugeleza koketshezi ngqo. Ngokuphambene nalokho, i-clamp-on ultrasonic flowmeter ingathintwa ukuphazamiseka kwalokhu kungcola noma izakhiwo ezingalingani ezimpawini ze-ultrasonic, okuholela emaphutheni okulinganisa. Isibonelo, emipayipini yokuthutha udaka yezitshalo zokwelashwa kwendle noma eminye imipayipi yoketshezi ene-catalysts eqinile ezinqubweni zamakhemikhali, i-insertion flowmeter ingalinganisa ukugeleza ngokunembe kakhudlwana.

• Ngezikhathi lapho kunezidingo eziphezulu zokunemba kokulinganisa:

Uma kunezidingo eziphakeme zokunemba kokulinganisa ukugeleza, i-flowmeter yokufaka, ngenxa yokuthi inzwa yayo ithinta ngqo uketshezi, inganikeza ukulinganisa ijubane lokugeleza okunembe kakhudlwana bese ithola idatha yokugeleza enembile kakhudlwana. Isibonelo, kwezinye izinqubo zokuhlanganisa amakhemikhali ezinembile kakhulu noma izinqubo zokukhiqiza zezimboni ezinembile lapho ukugeleza koketshezi kudinga ukulawulwa ngokunembile, i-flowmeter yokufaka iyisinqumo esingcono.