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zhao qi shu qi guan lu gu zhang pai chu fa
Author(s): 
Pages: 18
Year: Issue:  3
Journal: Rural Energy

Keyword:  输气管压力表压力损失沼气池冷凝水水阻农村调查故障排除法水柱自动排水装置;
Abstract: <正> 我们在农村调查中发现,我看多数沼气池输气管路毛病,主要是漏、堵、水阻及压力损失严重等。各地使用的输气管主要是软质聚气乙烯管,易老化,易变形,安装不易平直,易产生水阻;接头多为插接,气温
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