Tuatahi, he rerekē te tikanga tuku hiko: me mahi tonu te mita rere ultrasonic pumau mō te wā roa, nō reira, mā te whakamahi i te puna hiko 220V AC, ka taea te whakamahi i te mita rere ultrasonic kawe i te puna hiko AC i te papaanga, engari kei roto hoki ngā pākahiko whakahou kua hangaia, ka taea te mahi tonu mō te 5 ki te 10 hāora, ka nui te whakahaere i te hiahia mō te ine rere rangitahi i ngā wā rerekē.
Tuarua, ko te rerekētanga o te mahi: ko te mita rere ultrasonic pumau he tohu putanga 4-20mA, he RS485 rānei me ētahi atu mahi hei whakaatu mamao, engari ka taea anake te penapena i ngā tawhā o te paipa ki roto; Ko te mita rere ultrasonic kawe he mea tirotiro noa i te rere i taua wā.
I te mea he poto te wā e rere ana te wai, kāore he mahi tohu putanga, engari hei whakahaere i te ine i te rere o ngā paipa rerekē, he nui ngā mahi rokiroki kei roto, ā, ka taea te penapena i ngā tawhā paipa rerekē i te wā kotahi, ā, ka taea te whakamahi i ngā wā katoa e hiahiatia ana. Nā te mea kāore he aukati i te hongere rere o te taputapu, he pai katoa ngā mita rere kore aukati, he pai mō te whakamahi i roto i te whakaoti rapanga uaua o te ine rere o te mita rere, inā koa i roto i te ine i te rerenga nui he nui ake ngā painga.
Wā tuku: Oketopa-16-2023