Emkhakheni wezimboni, imitha yezinga loketshezi iyithuluzi lokulinganisa elivamile elisetshenziselwa ukukala ukuphakama nomthamo woketshezi. Amamitha ezinga avamile afaka amamitha ezinga le-ultrasonic, amamitha ezinga le-capacitive, amamitha ezinga lokucindezela njalo njalo. Phakathi kwawo, imitha yezinga loketshezi le-ultrasonic iyimitha yezinga loketshezi engathintani, enokunemba okuphezulu kokulinganisa, okulula ukuyisebenzisa kanye nezinye izinzuzo, isetshenziswa kabanzi kumakhemikhali, ukudla, imithi, ukugcinwa kwamanzi kanye neminye imikhakha. Leli phepha lizogxila kumitha yezinga le-ultrasonic, futhi liyiqhathanise nemitha yezinga evamile, futhi lihlaziye izinzuzo kanye nokungalungi kwayo.
Okokuqala, isimiso sokusebenza semitha yezinga le-ultrasonic liquid
Imitha yezinga le-Ultrasonic iyithuluzi elisebenzisa amaza omsindo ukukala. Ngokuthumela izimpawu ze-ultrasonic, izimpawu zibukiswa emuva lapho zihlangana nobuso boketshezi olulinganiswayo, futhi ngemva kokuba izimpawu ezibukiswayo zamukelwe ngumuntu omukelayo, ukujula koketshezi kulinganiswa ngokubala isikhathi sokusabalala kwezibonakaliso. Njengoba ijubane lamaza omsindo laziwa, ukujula koketshezi kungabalwa kusukela esikhathini sokuhamba kanye nesivinini somsindo.
Okwesibili, izinzuzo zemitha yezinga le-ultrasonic
1. Ukulinganisa okungathintani: I-probe yemitha yezinga le-ultrasonic ayithintani ngqo noketshezi oluzolinganiswa, ngakho-ke ingagwema ithonya lokugqwala kwamakhemikhali kanye nokushintsha kwezinga lokushisa kanye nezinye izici, ezifanele kakhulu ukulinganiswa ezindaweni ezigqwalisayo, izinga lokushisa eliphezulu, umfutho ophezulu kanye nezinye izindawo ezinzima.
2. Ukunemba okuphezulu: Ukunemba kokulinganisa kwemitha yezinga le-ultrasonic kuphezulu, ngokuvamile ngaphakathi kobubanzi bamaphutha obungu-±0.5%, okungahlangabezana nezidingo zokulinganisa ngokunemba okuphezulu.
3. Ububanzi bokusetshenziswa: imitha yezinga le-ultrasonic ingasetshenziswa koketshezi olunobukhulu obuhlukene, i-viscosity kanye nokushisa, ngakho-ke inobubanzi bokusetshenziswa.
4. Ukulungiswa okulula: i-probe yemitha yezinga le-ultrasonic ngokuvamile ayidingi ukuhlanzwa njalo, futhi impilo yesevisi inde, ngakho-ke ukulungiswa kulula kakhulu.
Okwesithathu, ukushiyeka kwemitha yezinga le-ultrasonic
1. Intengo ephezulu: Uma kuqhathaniswa namanye amamitha ajwayelekile, intengo yamamitha ajwayelekile e-ultrasonic iphakeme, okungase kwandise izindleko zephrojekthi yonke.
2. Izidingo zokufaka eziphezulu: Izidingo zokufaka zemitha yezinga le-ultrasonic ziphakeme, futhi izici ezifana ne-Engela kanye nebanga le-probe kudingeka zicatshangelwe, ngaphandle kwalokho ukunemba kokulinganisa kuzothinteka.
3. Ibanga lokulinganisa elilinganiselwe: Ibanga lokulinganisa lemitha yezinga le-ultrasonic lilinganiselwe, futhi ngokuvamile lingalinganisa ukujula koketshezi ngaphakathi kwamamitha ambalwa kuphela.
Imitha yezinga le-ultrasonic kanye nokuqhathaniswa kwemitha yezinga evamile
1. Ukuthintana nokungathintani: imitha ejwayelekile yezinga loketshezi ngokuvamile isebenzisa indlela yokulinganisa ukuxhumana, edinga ukuthi inzwa ifakwe oketshezini olulinganisiwe, oluzothinteka ukugqwala, imvula, i-viscosity nokunye koketshezi olulinganisiwe. Imitha yezinga le-ultrasonic isebenzisa indlela yokulinganisa okungewona othintana nayo, engagwema le miphumela futhi ifanele izimo eziningi.
2, ukunemba: ukunemba kwemitha yezinga loketshezi evamile kuthinteka yizici ezahlukahlukene, njengokuzwela kwenzwa, uhlobo loketshezi, njll., ukunemba okuvamile kuphansi. Imitha yezinga le-ultrasonic inokunemba okuphezulu kokulinganisa futhi ingahlangabezana nezidingo zokulinganisa ngokunemba okuphezulu.
3. Ububanzi bokusetshenziswa: Ububanzi bokusetshenziswa kwamamitha ajwayelekile oketshezi buncane, futhi bungasetshenziswa kuphela ezimweni ezithile ezithile. Imitha yezinga le-ultrasonic inobubanzi bokusetshenziswa futhi ingasetshenziswa koketshezi olunobukhulu obuhlukene, ukuqina kanye namazinga okushisa.
4. Izindleko zokulungisa: I-probe yemitha yezinga evamile ngokuvamile idinga ukuhlanzwa njalo, isikhathi sokuphila sifushane, futhi izindleko zokulungisa ziphakeme. I-probe yemitha yezinga le-ultrasonic inokuphila isikhathi eside sokuphila futhi kulula ukuyinakekela.
Ngamafuphi, imitha yezinga le-ultrasonic inezinzuzo zokulinganisa okungathintani, ukunemba okuphezulu, ububanzi bokusetshenziswa, ukulungiswa okulula, njll., yize intengo iphakeme, kodwa ngokuhamba kwesikhathi, ukusebenza kwayo kanye nezindleko zokulungisa zizuzisa kakhulu. Lapho ukhetha imitha yezinga loketshezi, kufanele ikhethwe ngokuya ngezidingo ezithile zokulinganisa kanye nezimo zemvelo.
Isikhathi sokuthunyelwe: Septhemba 18-2023