jbt51182-2000 喷油泵柱塞阀偶件可靠性考核 评定方法、台架试验方法及失效判定

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1、ICS65.060.35B91JB/T5118－2001污水污物潜水电泵Wastesubmersiblemotor–pumps2001-09-03www.bzfxw.com发布2001-12-01实施中国机械工业联合会发布JB/T5118－2001目次前言1范围···············································································································································

2、·····································································12引用标准·······································································································································································································

3、··13型式、型号和基本参数··········································································································································································24技术要求····················································································

4、···················································································································115试验方法························································································································································

5、···············································176检验规则·······································································································································································································177标志、包装、贮存和运输·······

6、····························································································································································18附录A（标准的附录）电泵效率的确定···································································································

7、······································20www.bzfxw.comIJB/T5118－2001前言本标准是对JB/T5118—1991《农用污水污物潜水电泵型式与基本参数》和JB/T5119—1991《农用污水污物潜水电泵技术条件》的修订，并由原来的两项标准合并为一。修订时保留了JB/T5118—1991和JB/T5119—1991中仍然适用的内容。同时根据科研、生产的实际和发展情况作了如下修改：1．扩大了适用范围；2．去掉了一些不合理且没有必要或无法考核的技术要求，如将整体分解等；3．增加了污水污物潜

8、水电泵品种、规格；4．增加了污水污物潜水电泵的高压部分；5．适当调整了污水污物潜水电泵的电泵效率；6．增加了安全性和可靠性要求；7．调整了污水污物潜水电泵的通过颗粒