a.
Site na mmepe afọ 19, jiri nwayọ na-eto dị ka onye nrụpụta ọkọlọtọ ụlọ ọrụ yana nkwa ịdị mma.
b.
± 0.1 ℃ elu nkenke okpomọkụ akara, ike jụrụ ịrụ ọrụ, na-akwado ModBus-485 nkwurịta okwu, nke nwere ike na-aghọta na nkwurịta okwu n'etiti laser usoro na otutu mmiri chillers iji nweta abụọ ọrụ: nlekota oru ọnọdụ nke chillers na modifying parameters nke chillers, mgbe niile okpomọkụ na ọgụgụ isi okpomọkụ ụdịdị.
c.
Site na sistemụ nyocha ụlọ nyocha mara mma, na-eme ka ebe ọrụ na-arụ ọrụ maka chiller. Nnwale arụmọrụ n'ozuzu tupu nnyefe: a ga-emerịrị ule ịka nká na ule arụmọrụ zuru oke na chiller ọ bụla emechara.