Amamitha okugeleza e-ultrasonic asebenza nge-clamp-on alinganisa ukugeleza koketshezi ngokufaka ama-probe odongeni lwangaphandle lwamapayipi. Njengendlela yokudlulisa amagagasi e-ultrasonic kusuka kuma-probe kuya kumapayipi, ukusebenza kwama-coupling agents kuthinta ngqo ukunemba nokuqina kokulinganisa.
Uma ukhetha ama-coupling agents, kufanele kuqashelwe izici ezifana nokuqhathaniswa kwe-acoustic impedance, i-viscosity kanye nokugeleza kwamanzi, kanye nokuqina kwamakhemikhali. I-coupling agent efanele kufanele ibe ne-acoustic impedance efana neye-probe kanye nezinto zombhobho ukuze kuncishiswe ukulahleka kokubonakaliswa kwe-ultrasonic. I-viscosity efanele iqinisekisa ukuhlanganiswa okuphumelelayo, igwema izinkinga ezifana nokuvuza ngenxa yokuncipha ngokweqile noma ukusetshenziswa okunzima ngenxa yobukhulu obukhulu. Ngaphezu kwalokho, kumele ibonise ukuqina kwamakhemikhali okuhle kakhulu, ingasabeli ezintweni zombhobho, ngaleyo ndlela iqinisekise ukuthembeka kwesikhathi eside. Phakathi kwama-coupling agents avamile, i-Vaseline ingabizi kakhulu kodwa ithambekele ekomeni, okwenza ifaneleke ukulinganiswa kwesikhathi esifushane; uwoyela we-silicone unezici ezinhle zamakhemikhali kanye nokomisa kancane, ezifanele ukuqapha isikhathi eside; ama-coupling gel agents amasha asekelwe emanzini anobungani nemvelo, awanobuthi, futhi anikeza ukusebenza okuhle kakhulu kokuhlanganiswa, asetshenziswa kabanzi emkhakheni wezimboni.
Uma usebenzisa ama-coupling agents, qala uhlanze udonga lwangaphandle lwepayipi, ususe ukungcola okufana namabala kawoyela kanye nokugqwala ukuqinisekisa ukuthi indawo ibushelelezi futhi ihlanzekile. Ngesikhathi sokufaka, faka ngokulinganayo inani elifanele le-coupling agent endaweni yokuxhumana phakathi kwe-probe kanye nepayipi, ugweme amabhamuza omoya. Ngemva kokufaka i-probe, yicindezele kahle ukuqinisekisa ukuthi ilingana kahle. Hlola njalo isimo se-coupling agent, bese uyigcwalisa kabusha noma uyishintshe ngesikhathi esifanele ukuze uvimbele amaphutha okulinganisa abangelwa ukoma nokuwohloka.
Isikhathi sokuthunyelwe: Meyi-26-2025