ＤＮＪ多用户冷 /热量积算仪为新型节能仪器 ,与集中供冷 /热的中央空调系统配套使用。该仪器能科学地、准确地计量各个用户在中央空调系统中各自消耗的冷 /热量 ,物业管理部门对此实耗能量进行经济核算 ,或向用户收费 ,避免了不合理的平均分摊 ,对推动节能创造了条件。积算仪 DNJ multi-user cold / heat totalizer for the new energy-saving equipment, and central cooling / heating central air conditioning system supporting the use of. The instrument can scientifically and accurately measure the individual users in the central air-conditioning system, respectively, the consumption of cold / heat, property management department of the actual energy consumption of economic accounting, or charging users to avoid the irrational average distribution of the promotion Energy saving has created the conditions. Totalizer