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真空泵的选择与泵的配比

* 来源: * 作者: admin * 发表时间: 2019-09-18 11:25:11 * 浏览: 21

(YI)XUANBENG

ZAISHEJIYITAOSHIYONGFANGBIAN、GONGZUOKEKAODEZHENKONGXITONGSHI,XUANQUZHUBENGSHIGEBUNENGZHIZHUIQIUMOUYIXIANGZHIBIAO,BIXUGENJUSHIYONGTIAOJIAN、GONGYIYAOQIUDUOFANGMIANJINXINGZONGHEKAOLV。ZHENKONGXITONG XUANQUZHUBENGDEZHUYAOYIJUSHI;

1、 KONGZAISHIZHENKONGSHISUOXUDADAODEJIXIANZHENKONGDU。

GENJUZHENKONGSHISUOXUYAOJIANLIDEJIXIANZHENKONGQUEDINGZHUBENGDELEIXING,XUANQUZHUBENGDEJIXIANZHENKONGYAOBIZHENKONGSHIDEJIXIANZHENKONGGAO,TONGCHANGWEIGAOBANDAOYIGESHULIANGJI。

东方彩票注册2、 ZHENKONGSHIJINXINGGONGYISHENGCHANHUOSHIYANSHISUOXUDEGONGZUOYALIXUANPEIZHUBENG。





 

ZHEIXIANGYAOQIUBIJIAOZHONGYAO,YINCIYAOQIUNENGGOUZHANGWOZHUBENGDEZUIJIACHOUSUDEYALIFANWEI,GELEIZHENKONGBENGGONGZUOYALIKECANKAODISIBUFENDECHATUHUOBENGONGSIDEBENGHUOJIZUXINGNENGQUXIAN。ZHENKONGSHIDEGONGZUOYALIYIDINGYAOBAOZHENGZAIZHUBENGDEZUIJIACHOUSUYALIFANWEINEI。SUOXUYAODEZHUBENGCHOUSUYOUGONGYISHENGCHANZHONGDEFANGCHUDEQILIANG、XITONGLOUQILIANGJISUOXUDEGONGZUOYALILAIJUEDING。

东方彩票注册A、 JISUANZHUBENGDEYOUXIAOCHOUSU

东方彩票注册GENJUZHENKONGSHIYAOQIUDEGONGZUOYALIPg,ZHENKONGSHIDEZONGQITILIANGQ,JISUANBENGDEYOUXIAOCHOUSU:

S=Q/ Pg

SHIZHONGQWEIZHENKONGSHIDEQITILIANG(pa.l/s)。QTONGCHANGYOUSANBUFENZUCHENG,JI

Q=Q1+Q2+Q3

东方彩票注册          SHIZHONGQ1-ZHENKONGSHIGONGZUOGUOCHENGZHONGCHANSHENGDEQITILIANG,

               Q2-ZHENKONGSHIJIZHENKONGZUJIANDEFANGQILIANG,

               Q3-ZHENKONGSHIDEZONGLOUQILIANG。

B、 QUEDINGZHUBENGDECHOUSU

东方彩票注册GENJUZHUBENGDEYOUXIAOCHOUSUSJIBENGYUZHENKONGSHIZHIJIANDELIANJIEGUANDAODELIUDAOUQUEDINGZHUBENGDECHOUSUSp

YOULIUDAOGONGSHI1/S=1/ SP +1/U

东方彩票注册ZESp=S*U/(U-S)

东方彩票注册YOUSHANGMIANGONGSHIKEJIAN,WEILEZENGDAYOUXIAOCHOUSUSBIXUZENGDALIUDAOU,WEICIYAOQIULIANJIEGUANDAOYAODUANERCU。YIBANGUANDAOZHIJINGBUDEXIAOYUZHUBENGDERUKOUZHIJING。

(ER)、PEIBENG

ZHUBENGXUANDINGZHIHOU,ZHUYAOWENTISHIRUHEXUANPEIHESHIDEQIANJIZHENKONGBENG,XUANPEIQIANJIBENGDEYUANZERUXIA:

1、 YAOQIUQIANJIBENGZAOCHENGZHUBENGGONGZUOSUOXUDEYUZHENKONGTIAOJIAN。

2、 ZAIZHUBENGYUNXUDEZUIDAPAIQIYALIXIA,QIANJIBENGBIXUJIANGZHUBENGSUOPAICHUDEZUIDAQITILIANGJISHIPAIZOU,QIANJIBENGDECHOUSUXUANZHAOGAIBENGZAISHIJIRUKOUYALISHIDESHIJICHOUSU。

YIBANZAILUOCIYOUFENGJIXIEBENGZHENKONGJIZUZHONGZHUBENGYUQIANJIBENGDECHOUSUBIWEI5:1~10:1

ZAILUOCISHUIHUANZHENKONGJIZUZHONGRUGUOSHIERJIJIZUZHUBENGYUQIANJIBENGDECHOUSUBIWEI3:1~2:1;RUGUOSHISANJIJIZUZHUBENGYUZHONGJIANLUOCIBENGDECHOUSUBIWEI4:1~3:1ERZHONGJIANLUOCIBENGYUQIANJIBENGDECHOUSUBIWEI3:1~2:1;

YOUYUMEIGEZHENKONGXITONGLIANXUGONGZUOYALIYOUSUOBUTONG,DANSHIZAIXUANPEIJIZUSHIBIXUZHANGWOYIXIAJIDIAN:

东方彩票注册1)、ZHUBENGBIXUZAIZUIJIAGONGZUOFANWEINEIGONGZUO;(CHOUQIXIAOLV、ZUIDAYACHA)

东方彩票注册2)、ZHUBENGHUOZHONGJIANBENGDEYASUOBIBUDEQICHAOGUOYUNXUFANWEI;

东方彩票注册3)、GENJUGONGYIYAOQIUXUANZEHESHIDEQIANJIBENG;

东方彩票注册4)、QIANJIBENGYULUOCIBENGDEPEIBIJINKENENGXIAO,DANGQIANJIBENGXINGNENGYOUSUOXIAJIANGSHI,DUIXITONGDECHOUZHENKONGXINGNENGBUHUIYOUDADEYINGXIANG。

5)ZAICHOUCHUKENINGXINGQITISHI,ZAIZHUBENGQIANJINKENENGCAIYONGLENGNINGZHUANGZHI,ZHEIYANGJIKEJIANSHAOLENGNINGWUJINRUBENGNEI,KEJIANSHAOLENGNINGWUDUIQIANJIBENGYOUDEWURAN,YEKEJIANGDIZHENKONGBENGDEGONGHAO。