Ko te rereketanga nui: ka whakakiia te pounamu rehu waka ki te wai horoi karaihe, ka whakakiia te pounamu whakahoki mai i te taika wai ki te antifreeze. Ko nga wai e whakamahia ana e nga mea e rua kaore e taea te taapiri rereke.
1. Ko te tank wai tetahi waahanga nui o te miihini whakamatao wai. I te mea he huringa whakamahana miihini whakamahana wai, ko tetahi waahanga nui o te kape ka tango i te wera mai i te rango hei aukati i te wera o te miihini. Na te nui o te kaha o te wera, ko te pāmahana o te cylinder i muri i te tango i te wera kaore i te tino tiketike, no reira Ko te wera pai o te miihini na roto i te ara iahiko wai whakamatao, te whakamahi i te wai hei whakamahana mo te kawe wera, nga radiators rohe nui, i roto i te te ahua o te tohanga wera convection, me te mahi tika ki te pupuri i te pāmahana miihini.
2. Ka whakakiia te rehu wai ki te wai karaihe, ka whakamahia hei horoi i te hau o te motuka. Ko te wai karaihe no nga taonga motika. Ko te wai whakaahuru motoka teitei te nuinga o te wai, te waipiro, te ethylene glycol, te aukati waikura me nga momo surfactants. Ko te wai matao motoka e mohiotia ana ko te wai karaihe.
Whakatupato:
Ko te ahua o te wai ehara i te hau anake, he wai, he totoka, engari he karaihe ano hoki. Ka hangaia ina tere te whakamatao o te wai wai ki te 165K. Ka haere tonu te whakamahana o te wai whakawera, ki te eke tona pāmahana ki te -110°C, ka waiho hei momo totoka tino poiri, he wai karaihe. Ko te wai karaihe kaore he ahua pumau, kaore he hanganga karaihe. I tapaina tona ingoa na te mea he ahua karaihe.
Ko te ngongo radiator miihini ka tawhito, ka ngawari te pakaru i muri i te whakamahinga mo te wa roa, ka ngawari te uru o te wai ki te radiator. Ka pakaru te ngongo i te wa e taraiwa ana, a ko te wai wera nui kua pakaru mai ka hanga he roopu mamaoa mai i raro i te uhi miihini. Ka puta mai tenei ahuatanga Ina pa mai te aituā, me whiriwhiri tonu koe i tetahi waahi haumaru hei aukati, katahi ka mahi ohorere hei whakatika.