Te Mahi a te Whakarewa Ultrasonic
Ina tūtaki te hangarau tino tika ki te whakarewanga tino whai hua, ka puta he hononga whakamīharo i roto i te ao moroiti. Ka hurihia e te whakarewanga ultrasonic te kaha hiko hei kaha miihini mā roto i ngā wiri auau teitei mai i te 15,000 ki te 70,000 ngā wā ia hekona. Mā te wiri tere o te haona whakarewa ka mirimiri kino ngā ngota i runga i ngā mata pa o ngā rauemi, ka puta tonu te wera, pērā i ngā mura iti e kore e taea te tatau e tere whakarewa ana i te mata o te rauemi. I taua wā anō, i raro i te pēhanga e whakahaeretia ana, ka uru ngā rauemi rewa ka hanumi tetahi ki tetahi. I muri i te whakamatao, ka hangaia he hononga whakarewa piripono, pakari hoki.
Kāore tēnei hangarau e hiahia ki ngā piripiri, he pai mō te taiao, ā, he maha ngā wā ka nui ake te pai o te whakarewa i ngā tikanga tuku iho, ka tino whakaiti i ngā utu whakaputa. Mai i ngā wāhanga motuka ki ngā taputapu mau atamai, mai i ngā taputapu hauora ki ngā takai kai, kua waiho te whakarewa ultrasonic hei whiringa pai mō te hanga hou, e tiaki ana i te kounga me te pai o te mahi me tana mahi hiri pai me te kaha teitei.