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Technical Differences between Old and New Standard on Submersible Pumps for Deep Well
Author(s): 
Pages: 62-65
Year: Issue:  12
Journal: Water Saving Irrigation

Keyword:  submersible pumps for deep wellstandardtechnical differences;
Abstract: 国标GB/T2816井用潜水泵新标准即将实施,为了更好的解读新标准的修订内容,着重对新旧标准在技术方面的差异进行分析.新标准和旧标准的主要技术差异在于扩大了标准的适用范围,增加了新的机座号系列,扩充了旧机座号系列的流量等级,同时扩充了对各机座号对应的最大扬程;同时,为了方便和指导用户新产品开发,同时兼顾新产品的技术水平,新标准给出了各机座号系列的流量效率补充曲线.此外,增加了相关节能规定.新标准的实行,有助于井用泵产品市场的规范与监督,为井用泵行业技术升级提供有力支持.
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