皇冠即时比分

最新消息:

水泵检修与维护

水泵百科 卧泉泵业 758浏览 0评论

水泵的机械密封定义

SHUIBENGJIXIEMIFENGBENSHENSHIYIZHONGYAOQIUJIAOGAODEJINGMIBUJIAN,DUISHEJI、JIXIEJIAGONG、ZHUANGPEIZHILIANGDOUYOUHENGAODEYAOQIU。ZAISHIYONGJIXIEMIFENGSHI,YINGFENXISHIYONGJIXIEMIFENGDEGEZHONGYINSU,SHIJIXIEMIFENGSHIYONGYUGEZHONGBENGDEJISHUYAOQIUHESHIYONGJIEZHIYAOQIUQIEYOUCHONGFENDERUNHUATIAOJIAN,ZHEIYANGCAINENGBAOZHENGMIFENGZHANGQIKEKAODIYUNZHUAN。

SHUIBENGDEJIXIEMIFENGDINGYI:YICHENGDUANMIANMIFENG,QIYOUYIDUICHUIZHIYUXUANZHUANZHOUXIANDEDUANMIAN,GAIDUANMIANZAILIUTIYALIJIBUCHANGJIXIEWAIDANLIDEZUOYONGXIA,YILAIFUZHUMIFENGDEPEIHEYULINGYIDUANBAOCHITIEHE,BINGXIANGDUIHUADONG,CONGERFANGZHILIUTIXIELOU。

一、水泵电机检修:

1,WOMENYAOJINGCHANGJIANCHASHUIBENGDEDIANJIYOUMEIYOUCHUXIANWENTI,YOUQISHITADECHILUNSHIFOUNENGGOUZHUANDONG,HETADEDONGLISHIFOUHEGOUMAISHIHOUDEYIYANGDA。DUIYUTADEJIANYANBINGBUSHIROUYANKANKANJIUHAODE,ERSHIXUYAOYIDINGDESHEBEIQUJIANCE。

皇冠即时比分2,SHUIBENGZHILIANGDUHAOHUAIYIZHISHOUDAODIANJIDEYINGXIANG,DANGDIANJIDEGONGLVGUODISHIDISHI,SUONENGCHOUQUDESHUILIANGJIUSHAO,ZAIJIANCESHI,YIDINGYAODUISHUIBENGZHONGDIANJIDEXIANQUANDEZHILIANGJINXINGJIANDING,ZHEIDUISHUIBENGNENGFOUZHENGCHANGGONGZUOFEICHANGGUANJIAN。

皇冠即时比分3,YIDINGYAODUISHUIBENGZHONGDEJINSHUIFAMENJINXINGJIANCHA,ZHEIGEBUWEIZHIJIEYINGXIANGDAOSHUIBENGNENGFOUCHOUCHUSHUILAI。

 

皇冠即时比分SHUIBENGJIXIEMIFENGSHENLOUYUANYIN:

皇冠即时比分ER、YOUYUYALICHANSHENGDESHENLOU

皇冠即时比分(1)GAOYAHEYALIBOZAOCHENGDEJIXIEMIFENGSHENLOUYOUYUDANHUANGBIYALIJIZONGBIYASHEJIGUODAHEMIFENGQIANGNEIYALICHAOGUO3MPaSHI,HUISHIMIFENGDUANMIANBIYAGUODA,YEMONANYIXINGCHENG,MIFENGDUANMIANMOSUNYANZHONG,FARELIANGZENGDUO,ZAOCHENGMIFENGMIANREBIANXING。

DUICE:ZAIZHUANGPEIJIFENGSHI,DANHUANGYASUOLIANGYIDINGYAOANGUIDINGJINXING,BUYUNXUYOUGUODAHUOGUOXIAODEXIANXIANG,CHILUNBENGGAOYATIAOJIANXIADEJIXIEMIFENGYINGCAIQUCUOSHI。WEISHIDUANMIANSHOULIHELI,JINLIANGJIANXIAOBIANXING,KECAIYONGYINGZHIHEJIN、TAOCIDENGNAIYAQIANGDUGAODECAILIAO,BINGJIAQIANGLENGQUEDERUNHUACUOSHI,XUANYONGKECHUANDONGFANGSHI,RUJIAN、XIAODENG。

(2)真空状态运行造成的机械密封渗漏导热皇冠即时比分在起动、停机过程中,由于泵进口堵塞,抽送介质中含有气体等原因,有可能使密封腔出现负压,密封腔内若是负压,会引起密封端面干摩擦,内装式机械密封会产生漏气(水)现象,真空密封与正压密封的不同点在于密封对象的方向性差异,而且机械密封也有其某一方向的适应性。

皇冠即时比分DUICE:CAIYONGSHUANGDUANMIANJIXIEMIFENG,ZHEIYANGYOUZHUYUGAISHANRUNHUATIAOJIAN,TIGAOMIFENGXINGNENG。

SAN、YOUYUJIEZHIYINQIDESHENLOU

皇冠即时比分(1)DADUOSHUQIANWUBENGJIXIEMIFENGCHAIJIEHOU,JINGHUANHEDONGHUANDEFUZHUMIFENGJIANWUDANXING,YOUDEYIJINGFULAN,ZAOCHENGLEJIFENGDEDALIANGSHENLOUSHENZHIYOUMOZHOUDEXIANXIANG。YOUYUGAOWEN、WUSHUIZHONGDERUOSUAN、RUOJIANDUIJINGHUANHEDONGHUANFUZHUXIANGJIAOMIFENGJIANDEFUSHIZUOYONG,ZAOCHENGLEJIXIESHENLOUGUODA,DONG、JINGHUANXIANGJIAOMIFENGQUANCAILIAOWEIDINGJING—40,BUNAIGAOWEN,BUNAISUANJIAN,DANGWUSHUIWEISUANXINGJIANXINGSHIYIFUSHI。

皇冠即时比分DUICE:DUIFUSHIXINGJIEZHI,XIANGJIAOJIANYINGXUANYONGNAIGAOWEN、NAIRUOSUAN、RUOJIANDEFUXIANGJIAO。

(2)固体颗粒杂质引起的机械密封渗漏如果固体颗粒进入密封端面,将会划伤或加快密封端面的磨损,高温齿轮泵水垢和油污在轴(套)表面的堆积速度超过摩擦副的磨损速度,致使动环不能补偿磨耗位移,硬对硬摩擦副的运转寿命要比硬对石墨摩擦副的长,因为固体颗粒会嵌入石墨密封环的密封面内。

皇冠即时比分DUICE:ZAIGUTIKELIRONGYIJINRUDEWEIZHIYINGXUANYONGTANHUAWUDUITANHUAWUMOCAFUDEJIXIEMIFENG。

SI、JIXIEMIFENGZHOUQIXINGSHENLOU

防爆自吸泵转子轴向窜动量大,辅助密封与轴的过盈量大,动环不能在轴上灵活移动。在泵翻转,动、静环磨损后,得不到补偿位移。

皇冠即时比分DUICE:ZAIZHUANGPEIJIXIEMIFENGSHI,ZHOUDEZHOUXIANGCUANDONGLIANGYINGXIAOYU0.1mm,FUZHUMIFENGYUZHOUDEGUOYINGLIANGYINGSHIZHONG,ZAIBAOZHENGJINGXIANGMIFENGDETONGSHI,DONGHUANZHUANGPEIHOUBAOZHENGNENGZAIZHOUSHANGLINGHUOYIDONG(BADONGHUANYAXIANGDANHUANGNENGZIYOUDIDANHUILAI)。

WU、MIFENGMIANRUNHUAYOULIANGBUZUYINQIGANMOCAHUOLAMAOMIFENGDUANMIAN。

DUICE:YOUSHIQIANGNEIRUNHUAYOUMIANGAODUYINGJIADAOGAOYUDONG、JINGHUANMIFENGMIAN。

皇冠即时比分LIU、ZHUANZIZHOUQIXINGZHENDONG。YUANYINSHIDINGZIYUSHANG、XIADUANGAIWEIDUIZHONGHUOYELUNHEZHUZHOUBUPINGHENG,QISHIHUOZHOUCHENGSUNHUAI(MOSUN),ZHEIZHONGQINGKUANGHUISUODUANMIFENGSHOUMINGHECHANSHENGSHENLOU。

DUICE:KEGENJUWEIXIUBIAOZHUNLAIJIUZHENGSHANGSHUWENTI。

皇冠即时比分QI、YINQITAWENTIYINQIDEJIXIEMIFENGSHENLOUJIXIEMIFENGZHONGHAICUNZAISHEJI、XUANZE、ANZHUANGDENGBUGOUHELIDEDIFANG。

(1)弹簧压缩量一定要按规定进行,不允许有过大或过小的现象,误差±2mm,压缩量过大增加端面比压,摩擦热量过多,润滑油泵皇冠即时比分造成密封面热变形和加速端面磨损,压缩量过小动静环端面比压不足,则不能密封。

(2)ANZHUANGDONGHUANMIFENGQUANDEZHOU(HUOZHOUTAO)DUANMIANJIANZHUANGJINGHUANMIFENGQUANDEMIFENGYAGAI(HUOQIAOTI)DEDUANMIANYINGDAOJIAOBINGXIUGUANG,YIMIANZHUANGPEISHIPENGSHANGDONGJINGHUANMIFENGQUAN。

BA、.XIAOXINGQIANWUBENGJIFENGSHENLOUYINQIDEMOZHOUXIANXIANG

(1)715kW以下小自吸式离心泵机封失效常常产生磨轴,磨轴位置主要有以下几个:动环辅助密封圈处、静环位置、少数弹簧有磨轴现象。

皇冠即时比分(2)MOZHOUDEZHUYAOYUANYIN:

①BIA型双端面机械密封,反压状态是不良的工作状态,介质中的颗粒、自吸式磁力泵杂质很容易进入密封面,使密封失效。

②MOZHOUDEZHUYAOJIANWEIXIANGJIAOBOWENGUAN,QIESHIYOUYUSHANGDUANMIFENGMIANCHUYUBULIANGRUNHUAZHUANGTAI,DONGJINGHUANZHIJIANDEMOCALIJUDAYUXIANGJIAOBOWENGUANYUZHOUZHIJIANDECHUANDIZHUANJU,FASHENGXIANGDUIZHUANDONG。

③DONG、JINGHUANFUZHUMIFENGYOUYUSHOUDAOWUSHUIZHONGDERUOSUAN、RUOJIANDEFUSHI,XIANGJIAOJIANYIWUDANXING。YOUDEYIFULAN,SHIQULEYINGYOUDEGONGNENG,CHANSHENGLEMOZHOUDEXIANXIANG。

皇冠即时比分(3)WEIJIEJUEYISHANGWENTI,XIANCAIQURUXIACUOSHI:

①保证下端盖、油室的清洁度,对不清洁的润滑油禁止装配。不锈钢齿轮油泵

②JIFENGYOUSHIQIANGNEIYOUMIANXIANYINGGAOYUDONGJINGHUANMIFENGMIAN。

皇冠即时比分③GENJUBUTONGDESHIYONGJIEZHIXUANYONGBUTONGJIEGOUDEJIFENG。DUIGAOYANGCHENGBENGYINGZHONGXINSHEJIJIFENGGOU,DUIFUSHIXINGJIEZHIXIANGJIAOYINGXUANYONGNAIRUOSUAN、RUOJIANDEFUXIANGJIAO。JIFENGJINGHUANYINGJIAFANGZHUANXIAO。

转载请注明:卧泉泵业博客 » 水泵检修与维护

发表我的评论
取消评论

表情

Hi,您需要填写昵称和邮箱!

  • 昵称 (必填)
  • 邮箱 (必填)
  • 网址