皇冠即时比分

最新消息:

离心泵振动原因分析

水泵百科 卧泉泵业 757浏览 0评论

离心泵振动的原因及解决方案的分析

振动是评价水泵机组运行可靠性的一个重要指标。振动超标的危害主要有:振动造成泵机组不能正常运行;引发电机和管路的振动,造成机毁人伤;造成轴承等零部件的损坏;造成连接部件松动,基础裂纹或电机损坏;造成与水泵连接的管件或阀门松动、损坏;形成振动噪声。

YINQIBENGZHENDONGDEYUANYINSHIDUOFANGMIANDE。BENGDEZHUANZHOUYIBANYUQUDONGDIANJIZHOUZHIJIEXIANGLIAN,SHIDEBENGDEDONGTAIXINGNENGHEDIANJIDEDONGTAIXINGNENGXIANGHUGANSHE;GAOSUXUANZHUANBUJIANDUO,DONG、JINGPINGHENGMUNENGMANZUYAOQIU;YULIUTIZUOYONGDEBUJIANSHOUSHUILIUZHUANGKUANGYINGXIANGJIAODA;LIUTIYUNDONGBENSHENDEFUZAXING,YESHIXIANZHIBENGDONGTAIXINGNENGWENDINGXINGDEYIGEYINSU。

DUIYINQIBENGZHENDONGYUANYINDEFENXI

DIANJI

DIANJIJIEGOUJIANSONGDONG,ZHOUCHENGDINGWEIZHUANGZHISONGDONG,TIEXINGUIGANGPIANGUOSONG,ZHOUCHENGYINMOSUNERDAOZHIZHICHENGGANGDUXIAJIANG,HUIYINQIZHENDONG。ZHILIANGPIANXIN,ZHUANZIWANQUHUOZHILIANGFENBUWENTIDAOZHIDEZHUANZIZHILIANGFENBUBUJUN,ZAOCHENGJING、DONGPINGHENGLIANGCHAOBIAOCHUAN。LINGWAI,SHULONGSHIDIANDONGJIZHUANZIDESHULONGLONGTIAOYOUDUANLIE,ZAOCHENGZHUANZISUOSHOUDECICHANGLIHEZHUANZIDEXUANZHUANGUANXINGLIBUPINGHENGERYINQIZHENDONG,DIANJIQUEXIANG,GEXIANGDIANYUANBUPINGHENGDENGYUANYINYENENGYINQIZHENDONG。DIANJIDINGZIRAOZU,YOUYUANZHUANGGONGXUDECAOZUOZHILIANGWENTI,ZAOCHENGGEXIANGRAOZUZHIJIANDEDIANZUBUPINGHENG,YINERDAOZHICHANSHENGDECICHANGBUJUNYUN,CHANSHENGLEBUPINGHENGDEDIANCILI,ZHEIZHONGDIANCILICHENGWEIJIZHENLIYINFAZHENDONG。

JICHUJIBENGZHIJIA

QUDONGZHUANGZHIJIAYUJICHUZHIJIANCAIYONGDEJIECHUGUDINGXINGSHIBUHAO,JICHUHEDIANJIXITONGXISHOU、CHUANDI、GELIZHENDONGNENGLICHA,DAOZHIJICHUHEDIANJIDEZHENDONGDOUCHAOBIAO。SHUIBENGJICHUSONGDONG,HUOZHESHUIBENGJIZUZAIANZHUANGGUOCHENGZHONGXINGCHENGDANXINGJICHU,HUOZHEYOUYUYOUJINSHUIPAOZAOCHENGJICHUGANGDUJIANRUO,SHUIBENGJIUHUICHANSHENGYUZHENDONGXIANGWEICHA1800DELINGYIGELINJIEZHUANSU,CONGERSHISHUIBENGZHENDONGPINLVZENGJIA,RUGUOZENGJIADEPINLVYUMOUYIWAIZAIYINSUPINLVJIEJINHUOXIANGDENG,JIUHUISHISHUIBENGDEZHENFUJIADA。LINGWAI,JICHUDIJIAOLUOSHUANSONGDONG,DAOZHIYUESHUGANGDUJIANGDI,HUISHIDIANJIDEZHENDONGJIAJU。

0

LIANZHOUQI

LIANZHOUQILIANJIELUOSHUANDEZHOUXIANGJIANJUBULIANG,DUICHENGXINGBEIPOHUAI;LIANZHOUQIJIAZHANGJIEPIANXIN,JIANGHUICHANSHENGPIANXINLI;LIANZHOUQIZHUIMIANDUCHAOCHA;LIANZHOUQIJINGPINGHENGHUODONGPINGHENGBUHAO;DANXINGXIAOHELIANZHOUQIDEPEIHEGUOJIN,SHIDANXINGZHUXIAOSHIQUDANXINGDIAOJIEGONGNENGZAOCHENGLIANZHOUQIBUNENGHENHAODIDUIZHONG;LIANZHOUQIYUZHOUDEPEIHEJIANXITAIDA;LIANZHOUQIJIAOQUANDEJIXIEMOSUNDAOZHIDELIANZHOUQIJIAOQUANPEIHEXINGNENGXIAJIANG;LIANZHOUQISHANGSHIYONGDECHUANDONGLUOSHUANZHILIANGHUXIANGBUDENG。ZHEIXIEYUANYINDOUHUIZAOCHENGZHENDONG。

YELUN

①YELUNZHILIANGPIANXIN。YELUNZHIZAOGUOCHENGZHONGZHILIANGKONGZHIBUHAO,BIRU,ZHUZAOZHILIANG、JIAGONGJINGDUBUHEGE;HUOZHESHUSONGDEYETIDAIYOUFUSHIXING,YELUNLIUDAOSHOUDAOCHONGSHUAFUSHI,DAOZHIYELUNCHANSHENGPIANXIN。

②YELUNDEYEPIANSHU、CHUKOUJIAO、BAOJIAO、HOUBUGESHEYUYELUNCHUKOUBIANDEJINGXIANGJULISHIFOUHESHIDENG。

③SHIYONGZHONGYELUNKOUHUANYUBENGTIKOUHUANZHIJIAN、JIJIANCHENTAOYUGEBANCHENTAOZHIJIAN,YOUZUICHUDEPENGMO,ZHUJIANBIANCHENGJIXIEMOCAMOSUN,ZHEIXIEJIANGHUIJIAJUBENGDEZHENDONG。

GUANDAOJIQIANZHUANGGUDING

皇冠即时比分BENGDECHUKOUGUANDAOZHIJIAGANGDUBUGOU,BIANXINGTAIDA,ZAOCHENGGUANDAOXIAYAZAIBENGTISHANG,SHIDEBENGTIHEDIANJIDEDUIZHONGXINGPOHUAI;GUANDAOZAIANZHUANGGUOCHENGZHONGJIAOJINGTAIDA,JINCHUKOUGUANLUYUBENGLIANJIESHINEIYINGLIDA;JIN、CHUKOUGUANXIANSONGDONG,YUESHUGANGDUXIAJIANGSHENZHISHIXIAO;CHUKOULIUDAOBUFENQUANBUDUANLIE,SUIPIANKARENYELUN;GUANLUBUCHANG,RUCHUSHUIKOUYOUQINANG;CHUSHUIFAMENDIAOBAN,HUOMEIYOU

皇冠即时比分KAIQI;JINSHUIKOUYOUJINQI,LIUCHANGBUJUN,YALIBODONG。ZHEIXIEYUANYINDOUHUIZHIJIEHUOZHEJIANJIEDIDAOZHIBENGHEGUANLUDEZHENDONG。

ZHOUCHENGJIRUNHUA

ZHOUCHENGDEGANGDUTAIDI,HUIZAOCHENGDIYILINJIEZHUANSUJIANGDI,YINQIZHENDONG。LINGWAI,DAOZHOUCHENGXINGNENGBIBULIANGDAOZHINAIMOXINGCHA,GUDINGBUHAO,ZHOUWAJIANXIGUODA,YERONGYIZAOCHENGZHENDONG;ERTUILIZHOUCHENGHEQITADEGUNDONGZHOUCHENGDEMOSUN,ZEHUISHIZHOUDEZONGXIANGCUANDONGZHENDONGYIJIWANQUZHENDONGTONGSHIJIAJU。RUNHUAYOUXUANXINGBUDANG、BIANZHI、ZAZHIHANLIANGCHAOBIAOJIRUNHUAGUANDAOBUCHANGERDAOZHIDERUNHUAGUZHANG,DOUHUIZAOCHENGZHOUCHENGGONGKUANGEHUA,YINFAZHENDONG。DIANDONGJIHUADONGZHOUCHENGYOUMODEZIJIYEHUICHANSHENGZHENDONG。

JIANQINGZHEN

JIANQINGZHENDONGDECUOSHI

CONGSHEJIZHIZAOHUANJIEXIAOCHUZHENDONG

1)ZHOUDESHEJI。ZENGJIACHUANDONGZHOUZHICHENGZHOUCHENGDESHUMU,JIANXIAOZHICHENGJIANJU,ZAISHIDANGFANWEINEIJIANXIAOZHOUZHANG,SHIDANGJIADAZHOUDEZHIJING,ZENGJIAZHOUDEGANGDU;DANGBENGZHOUZHUANSUZHUJIANZENGJIABINGJIEJINHUOZHENGSHUBEIYUBENGZHUANZIDEGUYOUZHENDONGPINLVSHI,BENGJIUHUIMENGLIEZHENDONGQILAI,SUOYIZAISHEJISHI,YINGSHICHUANDONGZHOUDEGUYOUPINLVBIKAIDIANJIZHUANZIJIAOPINLV;TIGAOZHOUDEZHIZAOZHILIANG,FANGZHIZHI

LIANGPIANXINHEGUODADEXINGWEIGONGCHA。

2)滑动轴承的选择。采用无须润滑的滑动轴承;在液态烃等化工泵中,滑动轴承材料应采用具有良好自润滑性能的材料,比如聚四氟乙烯;在深井热水泵中,导流衬套选择填充聚四氟乙烯、石墨和铜粉的材质,并合理设计其结构,使滑动轴承的固定可靠;叶轮密封环和泵体密封环处采用摩擦因数小的摩擦副,比如M20lK石墨材料一钢;限制最高转速;提高轴瓦承载能力及轴承座的刚度。

3)SHIYONGYINGLISHIFANGXITONG。DUIYUSHUSONGRESHUIDEBENG,SHEJISHI,YINGSHIYOUBENGTIBIANXINGERYINQIDELIANJIEJIANZHIJIANDEJIEGOUYINGLIDEYISHIFANG,BIRUZAIBENGTIDIJIAOLUOSHUANSHANGMIANZENGJIALUOSHUANTAO,BIMIANBENGTIZHIJIEHEGANGDUHENDADEJICHUJIECHU。

SHUIBENGDESHUILISHEJIZHUYISHIXIANG

皇冠即时比分1)HELIDISHEJISHUIBENGYELUNJILIUDAO,SHIYELUNNEISHAOFASHENGQISHIHETUOLIU;HELIXUANZEYEPIANSHU、YEPIANCHUKOUJIAO、YEPIANKUANDU、YEPIANCHUKOUPAIJIXISHUDENGCANSHU,XIAOCHUYANGCHENGQUXIANTUOFENG;BENGYELUNCHUKOUYUWOQIAOGESHEDEJULI,YOUZILIAORENWEIGAIZHIWEIYELUNWAIJINGDESHIFENZHIYISHI,MAIDONGYALIZUIXIAO;BAYEPIANDECHUKOUBIANYUANZUOCHUQINGJIAO(BIRUZUOCHENG20。ZUOYOU),LAIJIANXIAOCHONGJI;BAOZHENGYELUNYUWOQIAOZHIJIANDEJIANXI;TIGAOBENGDEGONGZUOXIAOLV。TONGSHI,DUIBENGDECHUSHUILIUDAODENGXIANGGUANLIUDAOJINXINGYOUHUASHEJI,JIANSHAOSHUILISUNSHIYINQIDEZHENDONG。HELISHEJIGEZHONGBENGDEJINSHUIDUANCHUDEXIRUSHI,YIJIYASUOJIDEJIXIEJIEGOU,JIANSHAOYALIMAICHONG,KEYIBAOZHENGLIUCHANGWENDING,TIGAOBENGDEGONGZUOXIAOLV,JIANXIAONENGLIANGSUNSHI,YEKEYITIGAOBENGDEZHENDONGDONGTAI

XINGNENGDEWENDINGXING。

皇冠即时比分2)QISHIZHENDONGSHIBENGZHENDONGDEHENZHONGYAODEYIBUFEN。DANGBENGDERENKOUYALIDIYUXIANGYINGSHUIWENXIADEHEYALISHI,HUIFASHENGBANSUIJULIEZHENDONGDEQISHI。JIANXIAOQISHIDECUOSHIBAOKUO:QUEDINGSHUIBENGDEANZHUANGGAODUSHI,SHIZHUANGZHIDEYOUXIAOQISHIYULIANGDAYUBENGDEZUIXIAOZHUANGZHIQISHIYULIANG;SHIDANGJIADAJINSHUIGUANZHIJING,SUODUANJINSHUIGUANZHANGDU,JIANSHAOGUANLUFUJIAN,TONGLIUBUFENDUANMIANBIANHUALVLIQIUZUIXIAO,TIGAOGUANBIDECUCAODU。

皇冠即时比分JIANSHAOWANTOUSHUMUHEJIADAGUANDAOZHUANWANJIAODU;JIANGDISHUIBENGDEGONGZUOZHUANSU;CAIYONGKANGKONGHUAQISHIDECAILIAO,BIRUBUXIUGANG,HUOZAIRONGYIFASHENGQISHIDEBUWEITUHUANYANGSHUZHI;JINSHUILIUDAOSHEJIYAOHELI,LIQIUPINGHUA,SHIJINRENYELUNDESHUILIUSUDUHEYALIFENBUJUNYUN,BIMIANJUBUDIYAQU;TIGAOZHIZAOJIAGONGZHILIANG,BIMIANYINWEIYEPIANXINGXIANBUZHUNQUEZAOCHENGJUBULIUSUGUODA,YAJIANGGUODUO;TIGAOBENGZHUANGZHIDEKANGQISHIXINGNENG,BAOKUOZAIBENGDEJINKOUCHUSHEZHISHUILIZENGNENGQI,ZENGNENGQIDEJIEGOU,TIGAOBENGDEXIRENYATOU,CONGERTIGAOBENGZHUANGZHIQISHIYULIANG;ZENGJIAJIHEDAOGUANGAODU;JINLIANGJIANSHAOJINSHUIGUANLUSHUITOUSUNSHI;CAIYONGSHUANGXISHIBENG。

转载请注明:卧泉泵业博客 » 离心泵振动原因分析

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