Ngā Mita Rere Ultrasonic

20+ Tau o te Wheako Hanga

Te whakamahinga o te mita rere Doppler

He maha ngā āhuatanga e pā ana ki te tere o te rere. Hei tauira, ko ngā paipa waikeri o te tāone, ki te kore e maeneene te rere o te paru ki te pakitara o ngā paipa, ka āraia te tere o te rere, ka puhoi hoki. Ka roa ake te paipa, ka nui ake te ngaronga i te ara, ā, ka puhoi ake te tere o te rere. Kaua e nui rawa te diameter o ngā paipa waikeri, kaua hoki e iti rawa, nā te mea ka nui rawa te haumitanga o te kaupapa, ka pāngia te pai o te waikeri e te iti rawa, ā, ko te tikanga, kia whakatauhia te diameter o ngā paipa i runga i te tere ohanga.

Ko te mita rere ultrasonic Doppler te whakamahinga o te mātāpono Doppler ultrasonic hei ine i te rere o te mita. He maha ngā painga nui o te mita rere Doppler, kāore e hiahiatia kia tapahia te mea rite ki te mita rere hikohiko, kāore e hiahiatia kia whakamahia he taputapu ārai, ā, kāore e hiahiatia kia tāutahia he mokowā pūmau hei whakahaere i te rere o te wai mai i te putanga pumau. Ka taea te ine i te wai ma me te wai paru. I te wa ano, ka taea te whakaoti i te raruraru o te "ine kore-kī o te ngongo".

Mara tono:

Te tiaki wai, te whatunga paipa o raro whenua o te tāone, te rerenga wai para o te tāone, te rerenga wai hinonga ahumahi, te wai para o te hōhipera, te keri whakarewa, te wai whakamakuku ahuwhenua, te ahumoana, te kimi awa taiao, me ērā atu.


Wā tuku: Hepetema-18-2023

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