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振动筛轴承温度偏高受哪些原因影响?

发布时间:2021-01-12

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振动筛轴承拼搏吧是在重载、大离心力的作用下工作的,因此一般发烫现象比较显著,一般情况下,振动筛空车试车4h,轴承的温度应该维持在35~60℃,假如产生了轴承温度偏高,可能是由以下原因所引起的。

(1)轴承选型不合理

假如运用振动筛顺序中,常常发生激振器部位轴承温度上升且加油后也没有显著的修改状况,那么很有可能是轴承选型不合理所引起的,引起这类状况的原因是轴承径向游隙太小,振动筛上的轴承运转频率高、承载负荷可观,此时载荷为变动载荷,假如轴承的径向游隙太小就没有办法承受高频大载荷,因此选择时需要选择大游隙轴承。

(2)轴承热膨胀空间匮乏

BIAORUJINDANGSHENGCHANSHIJIANZHANGSHI,ZHOUCHENGWENDUGAO,HUIYUNYONGZHOUCHENGSUNHUI,YUANYINSHIZHOUCHENGDUANGAIYAZHUZHOUCHENGWAIQUANSHITAIJIN,MEIYOUJIZHOULIUCHUREZHANGDEKONGJIAN,DANGWENDUSHENGGAOSHIZHOUZHANG,SHIZHOUCHENGDEDUANGAIDISI,MEIYOUZHOUXIANGYOUXI,YAGAIYUZHOUCHENGWAIQUANZHIJIANYOUKONGJIAN,YIZHOUCHENGZHENGCHANGDESANREYIJIDEZHOUXIANGCUANDONG,GAIKONGJIANNENGGOUJINGLIDUANGAIYIJIZHOUCHENGZUOZHIJIANDEMIFENGDIANLAIZUOCHUDIAOZHENG。

(3)轴承油少或油质污染等

ZHOUCHENGQUEYOUHUOZHEYOUGUOLIANG,ZHANGSHIJIANBUJIANCHAZHOUCHENGDEZHUYOUQINGKUANGSHIZHOUCHENGJIUHUIFASHENGQUEYOUXIANXIANG,HUICHANSHENGFATANGXIANXIANG,YANZHONGSHIHUISUNHUIZHOUCHENG,YAOCHULIZHEILEIXIANXIANGRICHANGYAOANQIKAIPIDUANGAIJIANCE,ZHUYOU,JIAYOUSHIYOULIANGBUNENGJIMANZHENGGEDUANGAI,YAOLIUCHUSANFENYIDEKONGJIAN,ZHEISHIXUYAOJIZHOUCHENGZHUYOU、QINGXI、DIAOHUANYOUYIJIMIFENG,JIANCEYOUZHIYIJIZHUYOUZHUANGKUANG。

(4)外界煤泥的进入

WAIJIEDEHUANJINGTAIELIE,MEINIJINRULEZHOUCHENGDUANGAINEIYESHIZHOUCHENGFATANGDEYIGEYUANYIN,SUOYIPINGSHIYAOJINGCHANGJIANCEZHOUCHENGDEMIFENGZHUANGKUANG,BUZHUNWAIJIEDEMEINI、SHUIDENGJINRUDAOZHOUCHENGDENEIBU。

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