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静态平衡概念及静态平衡阀1测试
10
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By Asiaapp | Updated: Feb 27, 2015
| Attempts: 419
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根据最新培训政策,您需要每月至少完成一个培训课� �,并取得80分以上的测试成绩。人事部将会定期对您� �培训成绩进行跟踪和评估,直至您完成所有的线上课� ��。
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1.
STBV系列DN15-DN50静态平衡阀阀体材质是_____。
DZR黄铜
青铜
不锈钢
球墨铸铁
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2.
What first name or nickname would you like us to use?
You may optionally provide this to label your report, leaderboard, or certificate.
2.
图中,序号6是_____。
阀杆
阀瓣
锁定芯杆
阀瓣
Submit
3.
产品型号为W-STBV025-25T中"025" 标识_____。
承压等级为PN25
口径为DN25
Submit
4.
W-JP45X静态平衡阀阀瓣密封是______。
PTFE密封垫
EPDM密封垫
EPDM包胶
PTFE 包胶
Submit
5.
静态水力失调的特点是_____。
系统本身固有的
随系统调节阀开度变化而变化
稳定的
动态的
Submit
6.
空调冷冻水泵决定系统______。
冷冻水流量
冷冻水循环的压头
冷冻水流速
末端设备换热量
Submit
7.
静态水力平衡可以设置于什么位置。____
集分水器
立管
水平支管
末端换热设备
Submit
8.
W-STBV系列静态平衡阀阀座密封是______。
PTFE密封垫
EPDM密封垫
EPDM包胶
PTFE 包胶
Submit
9.
夏季供冷工况,当某支路实际流量大于设计流量时,下面哪些情况正确__ 。
房间温度过低
浪费系统能耗
该支路阻力偏大
该支路阻力偏小
Submit
10.
为达到室内温度要求,需要末端换热量达到设定值,该换热量跟下面哪些因素有关___ 。
末端换热温差
通过末端的水流量
冷冻水媒介质
冷冻水供水温度
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STBV系列DN15-DN50静态平衡阀阀体材质是_____。
图中,序号6是_____。
产品型号为W-STBV025-25T中"025" 标识_____。
W-JP45X静态平衡阀阀瓣密封是______。
静态水力失调的特点是_____。
空调冷冻水泵决定系统______。
静态水力平衡可以设置于什么位置。____
W-STBV系列静态平衡阀阀座密封是______。
夏季供冷工况,当某支路实际流量大于设计流量时,下面哪些情况正确__...
为达到室内温度要求,需要末端换热量达到设定值,该换热量跟下面哪些因素有关___...
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