Ungayicebisa njani imitha yokuhamba kwe-ultrasonic efanelekileyo ngexesha lokuhamba?

1. Iimeko ezifanelekileyo ze-clamp-on ultrasonic flowmeter

• Kwiimfuno zokulinganisa ezingaphazamisaniyo:

Xa i-medium engaphakathi kombhobho irhabaxa, inetyhefu, icocekile kakhulu okanye ineemfuno eziphezulu zococeko kwaye nayiphi na imisebenzi enokonakalisa ukuthembeka kombhobho efana nokuvula imingxunya ayivumelekanga, i-clamp-on ultrasonic flowmeter lukhetho oluhle. Umzekelo, kwishishini lamayeza kwezinye iipayipi ezithutha amayeza acocekileyo kakhulu okanye kwishishini lokutya neziselo kwezinye iipayipi zezinto ezicocekileyo ezingenakonakaliswa.

• Kwiimeko zokulinganisa okwethutyana okanye ezishukumayo:

Ukuba kufuneka umlinganiselo wexesha elifutshane kuphela wokuhamba kombhobho okanye kufuneka ukubekwa esweni kokuhamba okwethutyana phakathi kwemibhobho eyahlukeneyo, inzuzo yokuthwaleka kwe-clamp-on ultrasonic flowmeter iba yinto ephawulekayo. Umzekelo, ngexesha lesigaba sokulungisa iimpazamo zezixhobo ezithile, xa kufuneka kubonwe ngokukhawuleza amazinga okuhamba kwemibhobho eyahlukeneyo ukuze kuvavanywe ukusebenza kwenkqubo, uhlobo lwe-clamp-on lungafakwa kwaye lususwe ngokulula kwiindawo ezahlukeneyo.

• Kwizixhobo kunye nezakhiwo zemibhobho ezintsonkothileyo:

Kwimibhobho ethile eyenziwe ngezinto ezikhethekileyo (ezifana neplastiki, i-fiberglass, njl.njl.) okanye ezo zinezingxobo ngaphakathi, i-clamp-on ultrasonic flowmeter inokuthintela impembelelo ekulinganisweni okubangelwa zizinto zemibhobho ezingalinganiyo okanye iingxobo ezonakeleyo. Okwangoku, kwiimeko apho umbhobho ungenakunqunyulwa ukuze ufakwe, uhlobo lwe-clamp-on nalo lufanelekile ngakumbi. Umzekelo, kwezinye izityalo ezindala zeekhemikhali apho imibhobho ibisebenza ixesha elide kwaye ingenakunqunyulwa lula ukuze kufakwe ezinye iintlobo ze-flowmeters, i-clamp-on ultrasonic flowmeter inokufakwa ngqo ngaphandle kwemibhobho ukuze kulinganiswe ukuhamba.

• Ukulinganisa imibhobho enobubanzi obuncinci (ngokubanzi enobubanzi obungaphantsi kwe-DN300):

Kwimibhobho enobubanzi obuncinci, i-clamp-on ultrasonic flowmeter inokubonelela ngomlinganiselo ochanekileyo wokuhamba. Ngenxa yokuba imeko yokuhamba kolwelo kwimibhobho enobubanzi obuncinci ilula, ukudluliselwa kunye nokubonakaliswa kwemiqondiso ye-ultrasonic kwimibhobho kulula ukuyilawula nokubala, ngoko ke isantya sokuhamba kunye nolwazi oluchanekileyo lwesantya sokuhamba kunokufumaneka.

2. Iimeko apho kucetyiswa khona i-flowmeter yokufaka:

• Ukulinganisa ukuhamba kwemibhobho emikhulu (enobubanzi obungaphezulu kwe-DN300)

Kwimibhobho emikhulu, i-clamp-on ultrasonic flowmeter inokuba neengxaki ezifana nomgama ogqithisileyo wokudluliselwa kwemiqondiso ye-ultrasonic kunye nokuncitshiswa kwesignali, okunokukhokelela ekunciphiseni ukuchaneka kokulinganisa. Nangona kunjalo, i-insertion flowmeter inokufaka ngokuthe ngqo i-sensor kulwelo olungaphakathi kwipayipi, isondela kwimeko yokwenyani yokuhamba kolwelo kwaye iphucule ngempumelelo ukuchaneka kokulinganisa. Umzekelo, kwiinkqubo ezinkulu zonikezelo lwamanzi okanye imibhobho yokuthutha ioyile apho ububanzi bubukhulu khona, i-insertion flowmeter inokuziqhelanisa ngcono neendawo ezinjalo zokulinganisa ezinamazinga amakhulu okuhamba kolwelo kunye nobubanzi obukhulu.

• Ukulinganisa ulwelo oluqulethe ukungcola okanye oluneempawu ezingalinganiyo:

Xa ulwelo olukwipayipi lunee-slid particles, amaqamza okanye lunee-compounds ezingalinganiyo, i-sensor ye-insertion flowmeter iqhagamshelana ngqo nolwelo kwaye iyakwazi ukubona isantya sokuhamba kolwelo ngokuthe ngqo ngakumbi. Ngokwahlukileyo koko, i-clamp-on ultrasonic flowmeter inokuchaphazeleka kukuphazamiseka kwezi zinto zingcolileyo okanye iipropati ezingalinganiyo kwimiqondiso ye-ultrasonic, okubangela iimpazamo zokulinganisa. Umzekelo, kwimibhobho yokuthutha udaka yezityalo zonyango lwelindle okanye eminye imibhobho yolwelo ene-catalysts eqinileyo kwiinkqubo zeekhemikhali, i-insertion flowmeter inokulinganisa ukuhamba ngokuchanekileyo ngakumbi.

• Kwizihlandlo apho kukho iimfuno eziphezulu zokuchaneka komlinganiselo:

Ukuba kukho iimfuno eziphezulu zokuchaneka komlinganiselo wokuhamba kwamanzi, i-insertion flowmeter, ngenxa yokuba i-sensor yayo iqhagamshelana ngqo nolwelo, inokubonelela ngomlinganiselo wesantya sokuhamba kwamanzi ochanekileyo ize ifumane idatha echanekileyo yokuhamba kwamanzi. Umzekelo, kwezinye iinkqubo zokudibanisa iikhemikhali ezichanekileyo okanye iinkqubo zemveliso yemizi-mveliso echanekileyo apho ukuhamba kwamanzi kufuneka kulawulwe ngokuchanekileyo, i-insertion flowmeter lukhetho olungcono.