In winter, we use the electric boiler with thermal storage to help the gas power boiler and utilize the preferential electrovalence adequately.
冬季使用蓄热电锅炉来辅助燃气锅炉供暖，充分利用优惠低谷电；
The comparative analysis of economy for 3 kinds of heat sources (electric boiler with thermal storage, coal-fired boiler and oil-fired boiler) by similar application and technology conditions is made.
对蓄热电锅炉、燃煤锅炉、燃油锅炉这3种适用条件、技术条件近似的热源的经济性进行了对比分析。
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