niki kibura clamp kuri ultrasonic flowmeter?

Ibitagenda neza muri flux ya ultrasonic ni cyane cyane ko ubushyuhe bwubushyuhe bwumubiri wapimwe bugarukira kubushyuhe bwubushyuhe bwa aluminiyumu yingufu za ultrasonic hamwe nibikoresho bihuza transducer n'umuyoboro, hamwe namakuru yumwimerere yumuvuduko wo kohereza amajwi yumubiri wapimye umubiri mubushyuhe bwo hejuru ntabwo wuzuye.Kugeza ubu, Ubushinwa bushobora gukoreshwa gusa mu gupima amazi ari munsi ya 200 ℃.Mubyongeyeho, umurongo wo gupima ultrasonic flowmeter iraruhije kuruta iy'amazi rusange.Ibi biterwa nuko umuvuduko wamazi mumazi rusange yinganda zingana ni metero nkeya kumasegonda, kandi umuvuduko wo gukwirakwiza umuvuduko wijwi mumazi ni nka 1500m / s, kandi ihinduka ryumuvuduko wijwi ryazanywe nimpinduka. mubipimo byurugero rwumubiri wapimwe nawo ni 10-3 byateganijwe.Niba ubunyangamugayo bwikigereranyo cyibipimo bisabwa kuba 1%, ibipimo byo gupima umuvuduko wijwi bigomba kuba 10-5 ~ 10-6 byerekana ubunini, bityo hagomba kubaho umurongo wuzuye wo gupima kugirango ubigereho, nabyo bikaba ultrasonic flowmeter irashobora gukoreshwa gusa mugihe cyiterambere ryihuse ryikoranabuhanga ryuzuzanya.
.
(2) Ubushobozi buke bwo kurwanya kwivanga.Biroroshye guhungabanywa n urusaku rwa ultrasonic ruvanze nudusimba, gupima, pompe nandi masoko yijwi kandi bigira ingaruka kubipimo byukuri.
(3) Igice kigororotse kirasabwa cyane kuri 20D yambere na 5D yanyuma.Bitabaye ibyo, gutatana ni bibi kandi ibipimo byo gupima ni bike.
(4) Kutamenya neza kwishyiriraho bizazana ikosa rinini kubipimo bitemba.
.
(6) Urwego rwo kwizerwa no kwizerwa ntiruri hejuru (muri rusange hafi 1.5 ~ 2.5), kandi gusubiramo ni bibi.
(7) Igihe gito cya serivisi (ubunyangamugayo rusange bushobora kwemezwa umwaka umwe gusa).
. ubwinshi bwamazi bwahinduwe, agaciro kakozwe muburyo bwubukorikori, ntibishobora kwemeza ukuri kwinshi.Gusa iyo umuvuduko wamazi wapimwe icyarimwe, hapimwa ubwinshi bwamazi, kandi igipimo nyacyo cyinshi gishobora kuboneka kubara.
(9) Ibipimo byo gupima Doppler ntabwo biri hejuru.Uburyo bwa Doppler burakwiriye kumazi ya biphase adafite ibintu byinshi bitavanze, nk'imyanda itunganijwe neza, amazi asohoka mu ruganda, amazi yanduye;Ntabwo isanzwe ibereye amazi meza.