Xa kulinganiswa ukuhamba kombhobho, ii-clamp-on ultrasonic flow meter ziyindlela ethandwayo kuba aziphazamisi kwaye kulula ukuzifaka. Nangona kunjalo, enye inkalo ebalulekileyo yokusebenzisa ezi flow meter idla ngokunganakwa - imfuneko yokuzigquma nge-coupling agent. Kule blog, siza kuhlola ukuba kutheni ii-clip-on ultrasonic flow meter coatings ezine-coupling zibalulekile ekulinganiseni ngokuchanekileyo nangokuthembekileyo.
Okokuqala, kubalulekile ukuqonda indlela esebenza ngayo i-clamp-on ultrasonic flowmeter. Ezi zixhobo zisebenzisa amaza e-ultrasound ukulinganisa ukuhamba kolwelo kwimibhobho. I-sensor ye-flow meter ibotshelelwe ngaphandle kombhobho, kwaye i-ultrasound signal idluliselwa ngodonga lombhobho iye kulwelo oluhambayo. I-sensor kwelinye icala lombhobho emva koko ifumana i-signal ize ibale isantya sokuhamba ngokusekelwe kwixesha elithathayo ukuba i-signal ihambe phakathi kwe-sensors.
Ngeli xesha, indima yearhente yokudibanisa iyaqala ukusebenza. Ngaphambi kokuba i-sensor ibambe umbhobho, i-agent yokudibanisa (edla ngokuba yijeli okanye i-paste) ifakwa kumphezulu we-sensor. Le couplan isebenza njengesixhobo, iphucula ukudluliselwa kwemiqondiso ye-ultrasonic phakathi kwe-transducer kunye nodonga lwetyhubhu. Ngaphandle kwe-couplan, kuya kubakho umsantsa womoya phakathi kwe-sensor nombhobho, nto leyo enokubangela ukulahleka kwesignali kunye nokulinganiswa okungachanekanga.
Ukongeza, i-couplant inceda ekususeni naziphi na iingxaki okanye ukungapheleli kumphezulu wodonga lwetyhubhu okunokuphazamisana nokudluliselwa kwesignali ye-ultrasonic. Ngokubonelela ngonxibelelwano olugudileyo noluhambelanayo phakathi kwe-transducer kunye nombhobho, i-couplant iqinisekisa ukuba amaza e-ultrasound anokudlula eludongeni lombhobho aze angene kulwelo oluhambayo ngaphandle kokuthintelwa.
Esinye isizathu esibalulekileyo sokuba ii-flowmeters ze-ultrasonic ezixineneyo zigqunywe nge-couplant kukuphucula ukusebenza kwayo yonke kunye nobomi benkonzo ye-flowmeter. I-agent yokudibanisa isebenza njengomqobo wokukhusela, ikhusela i-sensor kwizinto zangaphandle ezifana nokufuma, uthuli kunye nokugqwala. Oku kubaluleke kakhulu kwiindawo zoshishino, apho ii-flowmeters zinokuchaphazeleka kwiimeko ezinzima ezinokuwohloka ukusebenza kwazo ngokuhamba kwexesha.
Ukongeza kwimiba yobugcisa, ukusetyenziswa kwe-couplant kukwalula inkqubo yokufaka ii-clamp-on ultrasonic flow meters. Ngokuqinisekisa ukudibana okukhuselekileyo nokukhuselekileyo phakathi kwe-sensor kunye nombhobho, i-couplant inciphisa umngcipheko wokutyibilika okanye ukungalungelelani ngexesha lokufakwa, okonga ixesha kunye nomgudu womqhubi.
Ngamafutshane, ukugquma i-flowmeter ye-ultrasonic efakwe i-clamp-on nge-coupling agent linyathelo elibalulekileyo ekuqinisekiseni ukulinganiswa kokuhamba okuchanekileyo, okuthembekileyo nokuhlala ixesha elide. Ukusuka ekuphuculeni ukudluliselwa kwemiqondiso ye-ultrasonic ukuya ekukhuseleni izinzwa, i-couplan idlala indima ebalulekileyo ekusebenzeni ngokubanzi kwezi flow meters. Ke ngoko, abaqhubi kunye neengcali kufuneka baqonde ukubaluleka kokusebenzisa i-couplan kwaye balandele iinkqubo ezifanelekileyo zokufaka ukuze bandise ukusebenza kakuhle kwee-clamp-on ultrasonic flow meters kwiintlobo ngeentlobo zezicelo zoshishino nezezorhwebo.
Ixesha leposi: Meyi-12-2024