Te kaupapa mahi wā-haere
Te Mātāpono o te Ine:
TeTe wā whakawhitiKa whakamahia e te Mātāpono Hononga te meka e pāngia ana te tere rere o te reo kawe i te wā rere o te tohu ultrasonic. Pērā i te kauhoe e whiti ana i te awa e rere ana, ka puhoi ake te haere o te tohu ultrasonic ki runga i te awa i te heke iho i te awa.
Tō mātouNgā mita rere ultrasonic TF1100mahi kia rite ki tēnei mātāpono whakawhiti-konumohe:
Vf = Kdt/TL
Kei hea:
Te tere rere o te Vc
K: Pūmau
dt: Te rerekētanga o te wā rere
TL: Te Wā Whakawhiti Ave Rage
Ina mahi te mita rere, ka tukuna, ka whiwhi hoki ngā whakawhiti e rua i ngā tohu ultrasonic kua whakanuia e te maha o ngā hihi e haere ana i te tuatahi ki raro, kātahi ki runga. Nā te mea he tere ake te haere o te oro ultra ki raro i te taha whakarunga, ka rerekē te wā rere (dt). Ina marino te rere, ka kore te rerekētanga wā (dt). Nō reira, i te mea e mōhio ana tātou ki te wā rere i raro me te taha whakarunga, ka taea e tātou te mahi i te rerekētanga wā, kātahi ka tere te rere (Vf) mā te tātai e whai ake nei.
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