I-ejenti yokuhlanganisa ivumela ukudluliselwa okuthembekile kwamagagasi e-ultrasonic phakathi kwe-transducer kanye nendawo yokuxhumana yodonga lweshubhu. Ukufakwa kwesikhathi eside (okungaguquki) kanye nokufakwa kwesikhathi esifushane (okuhambayo) kufanele kusebenzise izinhlobo ezahlukene zokuhlanganisa. Ukusetshenziswa kwesikhathi eside kwama-coupling ngokuyisisekelo ama-Araldites nama-epoxy resins angagcwalisiwe (ama-filler azosakaza amagagasi e-ultrasonic). Ama-coupling okufaka ahlala njalo ahlala njalo kudingeka ahlolwe njalo, umjikelezo wokuhlola uchazwa umenzi womkhiqizo ngokuya ngohlobo lwawo, futhi umsebenzi wokuxilonga we-flowmeter ye-ultrasonic uqobo ungasetshenziswa ukuhlola ukuthi kufanele ishintshwe nini. I-ejenti yokuhlanganisa yesicelo sesikhathi esifushane ifaka: i-silicone grease, i-axle grease nokunye. Ukuze kuqinisekiswe ukuthi awomile, kunconywa ukukhipha i-coupling engu-3 kuya ku-4mm ubukhulu kanye nobubanzi obungaba ngu-5mm isikhathi ngasinye, bese uyifaka eceleni kwe-axis ye-transducer, bese uyicindezela odongeni lweshubhu. Izinyathelo ezilandelayo zokwelashwa kanye nezinyathelo zokuphepha kufanele zenziwe ngaphambi kokulahla i-coupler:
1. Udonga lwangaphandle lwepayipi lapho kufakwe khona i-transducer kufanele luhlale luhlanzekile futhi lungenawo amafutha. Uma kukhona ungqimba noma olunye ungqimba lokumboza, kumele lususwe, ikakhulukazi kulezo zingqimba zokumboza eziqukethe i-fiber kanye ne-mesh yensimbi.
2. Uma usebenza nodonga lwepayipi, kubalulekile ukugcina uhlaka lomugqa wokuqala wokujikeleza kwepayipi, futhi ugcine ubuso be-transducer buhambisana nesiqondiso se-axial sepayipi, ngoba iphutha le-1 degree lingashintsha ubude bendlela ye-acoustic engu-1% kuya ku-2%.
3. Ungasebenzisi kakhulu i-coupler, kufanele uqaphele kakhulu ukuvimbela ukusabalala ngokweqile, ukugwema ukuxuba i-coupler emoyeni.
4. Endaweni lapho uthuli ne-flocculent zihlangana khona, kufanele sinake kakhulu ukuvimbela ukuxubana kokunye ukungcola, ngoba uthuli ne-flocculent kuzonciphisa umphumela wokuhlanganisa, futhi kulula ukomisa i-coupling agent.
5. Uma kunemigodi odongeni lwepayipi, faka i-coupling agent eyanele ukuze uyigcwalise bese wenza indlela ephelele yomsindo. Uma ipayipi liyipulasitiki, indawo ixutshwa kancane ukuqinisekisa ukunamathela okwanele kwe-coupling agent njenge-epoxy resin.
6. Naka ukukhetha nokusetshenziswa kwe-coupler ngaphansi kwezimo zokushisa ezahlukene, bese uthintana nomhlinzeki we-coupler ngaphansi kwezimo zokusebenza ezingavamile.
7. Isixhumi esisekelwe emanzini sizohwamuka ekushiseni okuphezulu, siqandiswe ekushiseni okuphansi futhi sishintshe izakhiwo; Izixhumi ezisekelwe ku-oyili zizogeleza ekushiseni okuphezulu, kanti ezinye izixhumi zizoshintsha ukusebenza emazingeni okushisa aphansi.
8. Emazingeni okushisa aphansi (njenge-oxygen ewuketshezi, i-nitrogen ewuketshezi, njll.), izingcezu zokuxhuma zensimbi ye-indium series zingakhethwa.
9. Emazingeni okushisa aphezulu (130C ~ 200C), amashidi okuxhumanisa ochungechunge lwensimbi oluyi-lead angakhethwa.
10. Uma izinga lokushisa liphezulu (200C ~ 400C), ungakhetha ingxenye yokuxhumanisa yesiliva yensimbi.
11. Endaweni emanzi noma ngaphansi kwamanzi, kungasetshenziswa izingcezu ezikhethekile zokuhlanganisa irabha ezenziwe ngokwenziwa.
Isikhathi sokuthunyelwe: Novemba-05-2024