Ukusetshenziswa kwe
amamitha we-ultrasonic weziteshi ezimbiliizinzile kunaleyo yamamitha we-mono ultrasonic. Manje izicelo eziningi zamamitha we-ultrasonic weziteshi ezimbili sezikhona lapho. Ngakho yiziphi izinkinga okufanele zinakwe phakathi nayo yonke inqubo yokufaka?
1. Zama ukuhlanza ipayipi ngaphambi kokufaka imitha yokugeleza kwe-ultrasonic yamashaneli amabili ukuze uvimbele udoti ekubhubhiseni imitha yokugeleza komoya;
2. I-double-channel ultrasonic flow meter ingeyethuluzi eliyigugu kakhulu. Zama ukuqaphela lapho uyiphakamisa futhi ufunde ukuyibeka phansi. Kuvinjelwe ngokuqinile ukuphakamisa ikhanda lemitha kanye nekhebula lenzwa;
3. Akuvunyelwe ukusondela kuma-pyrogens asezingeni eliphezulu njenge-welding kagesi, ukugwema ukuqhuma kwebhethri, ukulimala kanye nokulimala kwezinsimbi;
4. Kufanele kuqashelwe indawo yokufaka i-double-channel ultrasonic flow meter. Imitha yokugeleza kwesitimu kufanele ivinjwe ukuthi ifakwe ngaphezu kwepayipi (ibhamuza izovela epayipini), futhi akufanele ifakwe eduze kwendololwane (okuzodala ukugeleza kwe-vortex). Khipha amaphampu neminye imishini nemishini (okuzodala ukugeleza kwesiphuzo esiphuphumayo); Amapayipi axhumayo phezulu, phansi naphakathi nomfula wemitha yokugeleza kwe-ultrasonic kufanele ahambisane nosayizi wekalibha yemitha yokugeleza kwesitimu, futhi ububanzi abunakuncishiswa;
5.Indlela ekhonjiswa umcibisholo obheke phezulu ongaphezulu kwemitha yokugeleza kwe-ultrasonic yamashaneli amabili iyisiqondiso samanzi agobhozayo, angenakuhlehliswa;
6. Ukuze kuqinisekiswe kangcono ukunemba kokuqinisekiswa kokulinganisa, ukufakwa kwe
imitha yokugeleza kwe-ultrasonic yamashaneli amabilikufanele ingcwabe kusengaphambili ibanga elithile lesigaba sokuxhuma. Ngokuvamile, izikhathi ezingu-10 ubude bobubanzi bepayipi budingeka ngaphambi kwemitha, futhi izikhathi ezi-5 ipayipi ngemuva kwemitha. Isigaba sokuthatha esinobubanzi obufushane;
7. Kuphakanyiswa ukuthi indawo engaphambili ye-double-channel ultrasonic flow meter kufanele ifakwe idivayisi yesihlungi esisezingeni; ingaphambili lemitha lifakwe i-valve yesango le-caliber elihlobene futhi ingahlukaniswa phezulu, ehambisana nokugcinwa nokulungiswa kwesikhathi esizayo;
8. Hlola isimo samanje ngangokunokwenzeka ngaphambi kokurekhoda izinga lokugeleza kwe-ultrasonic yamashaneli amabili;