I-Flowmeter ye-Ultrasonic iwuhlobo lwethuluzi lokulinganisa ukugeleza, ukusetshenziswa kwe-pulse ye-ultrasonic ekugelezeni ngokusebenzisa izinkomba ezimbili zomehluko wesivinini, ukuthola ukugeleza koketshezi, uhlobo olusha lwemitha yokugeleza ye-ultrasonic ethuthukiswe ngempumelelo ekumunjeni kwezinzuzo eziningi. of flowmeters ultrasonic ekhaya naphesheya.
I-flowmeter ye-ultrasonic isekelwe olwazini lwesivinini sokugeleza lapho i-wave ye-ultrasonic isakazeka emanzini agelezayo, njengejubane lokusabalalisa lokugeleza okuya phambili kanye nokugeleza okuphambene ngenxa ye-superposition ye-fluid velocity.Ngakho-ke, izinga lokugeleza koketshezi lingatholwa yigagasi elitholiwe le-ultrasonic, eliguqulwa libe yizinga lokugeleza.I-Flowmeter ye-Ultrasonic yakhiwa i-ultrasonic transducer, isifunda se-elekthronikhi kanye nesibonisi sokugeleza kanye nohlelo lokuqongelela.
Iphoyinti lokufakwa kwe-Flowmeter ye-Ultrasonic kufanele licabangele izici ezilandelayo: ipayipi eligcwele, ukugeleza okuqhubekayo, ukukala, izinga lokushisa, ingcindezi, ukuphazamiseka nokunye.
1, ipayipi eligcwele: Khetha ingxenye yepayipi egcwele ikhwalithi efanayo yezinto eziwuketshezi, ukudluliselwa kalula kwe-ultrasonic, njengengxenye yamapayipi amile (ukugeleza koketshezi kuye phezulu) noma ingxenye yamapayipi evundlile.
2, ukugeleza okungaguquki: ibanga lokufaka kufanele likhethwe enhla nomfula lingaphezu kwezikhathi eziyi-10 ububanzi bepayipi eliqondile, umfula ungaphansi uphindwe izikhathi ezi-5 kunobubanzi bepayipi eliqondile ngaphandle kwendololwane, ukuncishiswa kobubanzi kanye nengxenye yepayipi eliqondile elifanayo, indawo yokufaka kufanele ibe kude. kusukela kuvalvu, iphampu, i-voltage ephezulu ne-frequency converter kanye neminye imithombo yokuphazamiseka.
3, gwema ukufakwa kwe-flowmeter ye-ultrasonic yohlobo lwe-clamp yangaphandle ohlelweni lwamapayipi endaweni ephakeme kakhulu noma ipayipi eliqondile lokuphuma lamahhala (ukugeleza koketshezi kuyehla)
4, ngamapayipi avulekile noma angagcwele, imitha yokugeleza kufanele ifakwe engxenyeni yepayipi emise u-U.
5, izinga lokushisa nokucindezela kwendawo yokufaka kufanele kube ngaphakathi kobubanzi inzwa engasebenza.
I-6, cabangela ngokugcwele isimo sokukala sodonga lwangaphakathi lwepayipi: nakuba ukukhethwa kokufakwa kwepayipi elingalinganisi, uma lingakwazi ukuhlangana, ukukala kungabhekwa njengomugqa ukuze kube nokunemba okungcono kokulinganisa.
I-7, izinzwa ezimbili ze-clamp ultrasonic flowmeter yangaphandle kufanele zifakwe ohlangothini oluvundlile lwe-axial surface yepayipi, futhi ifakwe endaweni evundlile ye-axial surface ngaphakathi kwebanga elingu-±45 ° ukuvimbela ukwenzeka kwamapayipi anganelisekile, amabhamuza. noma imvula engxenyeni engenhla yenzwa ukuze ithinte isilinganiso esivamile.Uma ingakwazi ukufakwa ngokuvundlile nangokulinganayo ngenxa yomkhawulo wesikhala sendawo yokufaka, i-flowmeter ye-ultrasonic ingafaka inzwa iqonde phezulu noma nge-Engeli ngaphansi kwesimo sokuthi ingxenye engenhla yeshubhu ayinawo amabhamuza.
Isikhathi sokuthumela: Jul-14-2023