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[{"$nulls":4},"Тепловая мощность",500,"кВт","=",429923,"ккал/ч"]
[{"$nulls":4},"Перепад температур прямая / обратка",15,"°С"]
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[{"$nulls":4},"Расход теплоносителя составит :",28662,"л/ч","=",28.662,"м3/ч"]
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[{"$nulls":4},"Скорость в трубопроводе диаметром  D =",100,"мм"]
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["Скорость =",28.662,null,"[м3/ч]","=",1.0137108840676154,"м/с",null,"Скорость = ","V [м3/ч]","[м/с]"]
[null,"3600 *",0.007853981635000002,"м2",{"$nulls":5},"3600 S [м2]"]
[{"$nulls":5},"(Рекомендуется около 1,5 м/с)"]
[]
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[null,"Площадь сечения :"]
["S  =",28.662,null,"[м3/ч]","=",0.005307777777777778,"м2",null,"S = ","V    [м3/ч] "," [м2]"]
[null,"3600 *",1.5,"[м/с]",{"$nulls":5},"3600 * Скорость [м/с]"]
[]
[{"$nulls":4},"Рекомендуемый диаметр D  =",82.20749698446468,"мм",null,null,null,"Автор: Новичихин Лев (г.Тюмень)"]