问题 单项选择题

以下关于被动式太阳能采暖系统的叙述, ( )是不正确的。

A.被动系统中建筑物既作为集热器,又作为储热器和散热器
B.被动系统常用水泵或风机作为储热物质的循环动力
C.被动系统不需要连接管道
D.被动系统又可分为间接得热和直接得热系统

答案

参考答案:B

解析: 被动系统不需要水泵或风机作为储热物质的循环动力

单项选择题
填空题

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