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【每日一题 泵设备】填空题2019.4.19

2019-04-19View Original

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本帖最后由 泡沫_ZPTK 于 2019-4-19 10:11 编辑 bk12.jpg填空题规则:1、两个题回答全错给予积极参与+2财富,回答一错一对给予+5财富,回答全对给予+8财富。2、如只回复一个答案,除非明确了是哪道题的答案,正确+5财富,错误+2财富,否则一律按积极参与+2财富执行。3、回答奖励每人限一次。4、每个回复限评分一人次。5、回复后可见答案及答案解释。6、奖励在48小时内有效,逾期不予奖励。 学*又拿奖,天天来逛逛 1、API610规定:为了在不拆除入口管路、泵体和电机的情况下,可以将泵内部零部件拆下检修,为了达到这一目的,规定除OH系列以外的离心泵电机与泵的轴间距离至少为( )mm; 2、API610规定:对于既定的订单泵,采取更换更大直径叶轮等措施,应使扬程至少可以增加( )%。 答案: 125, 5
Reply #22019-04-19
1 3~5mm 2 5%
Reply #32019-04-19
1、2——6mm;2、15——20%
Reply #42019-04-19
1、API610规定:为了在不拆除入口管路、泵体和电机的情况下,可以将泵内部零部件拆下检修,为了达到这一目的,规定OH系列离心泵电机与泵的轴间距离至少为( 300 )mm; 2、API610规定:对于既定的订单泵,采取更换更大直径叶轮等措施,应使扬程至少可以增加( 10 )%。 蒙下;P
Reply #52019-04-19
125(除OH以外的泵型,OH有共轴型的OH5,刚性联轴器OH4型的),5
Reply #62019-04-19
5----------------5%

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