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[{"$nulls":6},"Число рядов труб","ПОВЕРХНОСТЬ НАГРЕВА 1 м ГЛАДКОЙ ТРУБЫ РЕГИСТРА, экм",null,null,"t1","t2","tвн"]
[{"$nulls":6},1,"Диаметр трубы Dy, мм","1 ряд","2 ряда и более",115,90,5]
[{"$nulls":6},2,40,0.22,0.18,105,80,10]
[{"$nulls":6},3,50,0.29,0.238,95,75,12]
[{"$nulls":6},4,65,0.372,0.305,90,70,15]
[{"$nulls":6},5,80,0.436,0.357,80,65,16]
[{"$nulls":6},6,100,0.529,0.434,75,60,18]
[{"$nulls":7},125,0.651,0.558,65,55,20]
[{"$nulls":4},"Вт",null,null,150,0.779,0.668,60,50,21]
[{"$nulls":4},"ккал/ч",{"$nulls":6},45,22]
[{"$nulls":7},0.29,0.238,null,null,40,25]
[]
[]
[null,null,"Расчет длины регистра из гладких труб"]
[]
[null,null,"общая мощность",1,8100]
[null,null,null,"ккал/ч",6964.746345657782]
[null,null,"температура подачи t1","°С",3]
[null,null,"температура обратки t2","°С",4]
[null,null,"температура внутреннего воздуха tвн","°С",7]
[null,null,"диаметр регистра","Ду",2]
[null,null,"число рядов",null,1]
[null,null,"Поверхность нагрева 1 м \nгладкой трубы регистра","экм",0.29]
[null,null,"фактический температурный напор","°С",62.5]
[null,null,"мощность, приведенная к н. у. (95-70/18)","ккал/ч",7260.432707613354]
[null,null,"требуемая площадь нагр поверхности","экм",16.690649902559436]
[null,null,"длина греющей трубы","м",57.553965181239434]
[null,null,"длина регистра","м",57.553965181239434]
[null,null,"длина регистра с учетом 5% теплопритоков от подводок","м",54.81330017260898]
[null,null,"расход воды через регистр","кг/ч",278.58985382631124]