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–pumps2001-09-03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·········································································································································································································13型式、型号和基本参数·····································

3、·····································································································································24技术要求··························································································································································

4、·············································115试验方法·······································································································································································································176检验规则···································

5、····································································································································································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·········································································································································20IJB/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，

7、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最大直径；8．原则性规定了污水污物潜水电泵的制造材料