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shui beng di fa du liao zen me ban ?
Author(s): ZHAO Wenxue
Pages: 28
Year: 1982
Issue:
4
Journal: Farm Machinery
Keyword: 底阀; 起动困难;
Abstract: <正>水泵底阀被杂物堵后,排除费事,起动困难。这时可用另一台泵向这台泵内灌水,待水位高于壳体后起动这台泵,关掉灌水泵,稍许杂物就能排除,水泵开始正常运行。如果只有一台泵作业,出现上述故障时,可关闭闸阀,向出水管内灌水,然后迅速开阀同
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