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["["整机到货 联轴器对中"

2018-11-06View Original

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[""整机发货前联轴器对中已经调整,到现场之后开始使用之前,还需要再次调整吗?如果需要这个调整在何时进行?请有经验的海友回复下"
Reply #22018-11-06
"法兰面找水平后对联轴器初次对中,灌浆充分并完全凝固后进行再次对中。避免出现最后轴对中找不过来的现象"
Reply #32018-11-06
"原则上还是需要调整下的。具体应该在泵整体安装就位、灌浆完成后。用千分表配合进行。"
Reply #42018-11-06
"试车之前必须要调,避免运输和吊装期间出现偏移不同心,导致机泵振动噪音大等。"
Reply #52018-11-06
"轴对中应在地脚螺栓紧固后进行,由于运输机安装过程的影响,联轴器应重新校正。"
Reply #62018-11-09
"需要调整,因为泵在运输过程中会因碰撞、倾斜、振动、底座变形等原因造成对中变化。正确的安装对中有多次,第次在精找正后的二次灌浆前,第次在二次灌浆层养护期完成,检查底板表面下是否存在空洞处并处理完空洞后,第3次在进出口管配管后,第4次在电机单试后。每次对中都是有原因和检查复核目的的,缺少次可能没问题,也可能会造成后期运行存在异常。"
Reply #72018-11-10
"安装至现场浇筑灌浆完成后开车前需对机泵重新复核对中情况。"
Reply #82018-11-10
"开车前需要对中,开车后记录热态数据,以便修正!"
Reply #92018-11-11
"建议在现场安装时再校正一下吧!同意4楼观点!"
Reply #102018-11-11
"你可以在泵就位后,再现场确认一下对中情况。"
Reply #112018-11-14
"对中复查是必须要有的,根据GB5075,在设备精找平之后,进行轴对中检查。管道应力检查完成后仍要对中复测"

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