福彩3D基本走势图

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喷灌用泵的特点和基本参数介绍

发表时间:2016-03-25 09:45:30 字体大小:【

PENGUANBENG

福彩3D基本走势图  SHUIBENGSUIRANSHITONGYONGCHANPIN,DANYOUYUBUTONGDEGONGCHENGDUIYUSHUIBENGDEYALI、SHECHENGDENGYAOQIUBUJINXIANGTONG,SUOYI,ZHENDUIMOUYIZHONGGONGCHENG,YEYOUQIZHUANYONGDESHUIBENG。BENWENJIUWEIDAJIAJIESHAOYIXIAPENGUANYONGBENGDETEDIANYIJIQIJISHUCANSHU。

福彩3D基本走势图  (YI)PENGUANBENGDETEDIAN

  PENGUANBENGJUYOUYIXIATEDIAN:

福彩3D基本走势图  (1)TIJIXIAO,ZHONGLIANGQING,JIEGOUJIANDAN,SHIYONGFANGBIAN,XIAOLVGAO,ZHILIANGHAO,JIAGEDI。

福彩3D基本走势图  (2)DUIXUYAOYIDONGDESHUIBENGJIZU,YAOQIULINGQIAO、QINGBIAN。DUIPINFANQIDONGDEJIZU,KAOLVCAIYONGZIXIBENG。

福彩3D基本走势图  (3)SHUIBENGYALICHUXUYAOMANZUSHUSHUIYAOQIUWAI,HAIXUYAOKAOLVPENTOUDEGONGZUOYALI,YANGCHENGYIBANZAI30 mYISHANG。

  (4)福彩3D基本走势图的流量一般在20m³/h——200 m³/h。

 

福彩3D基本走势图  LIXINBENGJIEGOUJIANDAN,ZAOJIADILIAN,SHIYONGFANGBIAN,QUEDIANSHIZAIZHENGCHANGGONGZUOSHIXUYAOYOUCHONGSHUISHEBEI。WEIBIANYUPINFANQIDONG,KEYIXUANZEZIXIBENG,DANSHIZIXIBENGDEXIAOLVBIPUTONGLIXINBENGYAODIYIXIE。DANGXITONGDERONGLIANGJIAODASHI,KEYIKAOLVXUANYONGSHUANGXILIXINBENG,ZHEIZHONGBENGDETEDIANSHIDANJIRONGLIANGDA,QISHIXINGNENGHAO,SHUIBENGXIAOLVGAO,ANZHUANGWEIHUJIANDAN,DANSHIXUYAOPEIZHENKONGBENGYONGYUJIZUDEQIDONG。DANGXITONGDEYANGCHENGJIAOGAOSHI,YIBANCAIYONGFENJITISHUI,RUOXUANYONGDUOJIBENGSHIXUYAOKAOLVGUANDAODECHENGYANENGLI。

  JINGBENGYIBANZAIJINGGUANQUXUANYONG,QITEDIANSHIKEYIANFANGZAISHUIXIAYUNXING,DANSHIZAOJIAJIAOGAO。ZHANGZHOUJINGBENGYONGYUDIXIASHUIMAISHENJIAOQIANDEQINGKUANG,QIANSHUIBENGDUIDIXIASHUIMAISHENDESHIYINGXINGJIAOQIANG,DANSHIDUIDIANJIDEJUEYUANXINGYAOQIUJIAOGAO。

福彩3D基本走势图  WEIXINGBENGZHUYAOYONGYUXIAOSHUIYUANHELINGXINGXIAOKUAITUDIDEGUANGAI。ZHENKONGBENGSHIYONGYUSHUIBENGZAIQIDONGSHIDECHOUZHENKONGCHONGSHUI。

  (ER)SHUIBENGDEJIBENCANSHU

  SHUIBENGYOULIULIANG、YANGCHENG、GONGLV、XIAOLV、ZHUANSU、BIXUQISHIYULIANGDENGLIUGEJIBENCANSHU,TAMENZONGHEFANYINGLESHUIBENGDEJIBENXINGNENGHEYUNXINGTEXING,YESHIXUANZEHESHIYONGSHUIBENGSHIDEZHONGYAOCANSHU。

  (1)LIULIANG(q),ZHIDANWEISHIJIANNEITONGGUOSHUIBENGCHUKOUDUANMIANDESHUIDETIJI,PENGUANZHONGCHANGYONGDANWEIWEIm³/h。

  (2)YANGCHENG(h),ZHIDANWEIZHONGLIANGSHUITITONGGUOSHUIBENGJINCHUKOUDENENGLIANGCHA,DANWEIWEIm。

  LIULIANGHEYANGCHENGSHIXUANZESHUIBENGDEZHUYAOYIJU。XITONGDELIULIANGHEYANGCHENGDEDAXIAOJUEDINGLESHUIBENGDELEIXING、CANSHUHEJIEGOUTEDIAN。SHIJIGONGZUOSHI,SHUIBENGDEYANGCHENGWEITAJIXITONGTIGONGDESHUITOUGAODU,JI

  h = z + hw + hp

福彩3D基本走势图  SHIZHONGz——PENTOURUKOUCHUZHIDONGSHUIWEIDECHUIZHIGAOCHA;

  hw ——PENGUANXITONGDESHUITOUSUNSHIZHIHE;

  hp ——PENTOUDEGONGZUOYALI。

福彩3D基本走势图  (3)ZHOUGONGLV(n),ZHISHUIBENGZAIYUNXINGSHISUOXUYAOSHURUDEGONGLVDAXIAO,DANWEIWEIkw(QIANWA)。ZHOUGONGLVSHIXUANZEPEITAODONGLIDEZHUYAOYIJUZHIYI。

福彩3D基本走势图  (4)ZHUANSU(n),SHUIBENGYELUN(BENGZHOU)DEXUANZHUANSUDU,DANWEIWEIr/min(ZHUAN/FEN)。

  (5)XIAOLV(η),SHUIBENGSHUCHUGONGLVYUSHURUGONGLVDEBIZHI,FANYINGSHUIBENGSHEJIHEZHIZAOSHUIPINGDEGAODI。

  (6)必需汽蚀余量(或允许吸上真空高度(npsh)),反映水泵的汽蚀性能高低的参数,用于确定水泵的安装高程,单位为m。