]Dị ka ngwa nju oyi na-amasị nke ukwuu, a na-eji ihe na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ ma na-anabata ya nke ọma n'ọtụtụ ubi. Yabụ, kedu ụkpụrụ refrigeration nke igwe na-ekpo ọkụ na-ekpo ọkụ dị ala? Igwe oyi na-ekpo ọkụ nke ikuku jụrụ oyi na-eji usoro nju oyi, nke na-agụnye mgbasa ozi refrigerant, ụkpụrụ jụrụ oyi na nhazi ụdị.