搜索
確認
取消
\n","summary":"","keywords":"","linkUrl":"","imgUrl":"","createDate":"2024-04-17 14:17:16","type":1,"showFlag":true,"newOpen":false,"showStyle":"","detailStyle":"","showOrder":1,"hasInfoCount":19,"mobileDes":"\n","mobileLinkUrl":"","mobileNewOpen":false,"mobileShowStyle":"","mobileDetailStyle":"","mobileShowFlag":false},{"id":4,"appId":3,"useViewType":false,"parentId":6,"name":"圖片新聞","des":"

\r\n\t圖片分類

\r\n
","summary":"","keywords":"","linkUrl":"","imgUrl":"","createDate":"2024-04-22 13:31:05","type":1,"showFlag":true,"newOpen":false,"showStyle":"","detailStyle":"","showOrder":2,"hasInfoCount":17,"mobileDes":"","mobileLinkUrl":"","mobileNewOpen":false,"mobileShowStyle":"","mobileDetailStyle":"","mobileShowFlag":true}],"hasInfoCount":36,"mobileDes":"","mobileLinkUrl":"","mobileNewOpen":true,"mobileShowStyle":"","mobileDetailStyle":"","mobileShowFlag":true},{"id":5,"appId":3,"useViewType":false,"name":"渣漿泵技術支持","des":"

渣漿泵技術支持

\n","summary":"","keywords":"","linkUrl":"","imgUrl":"","createDate":"2024-04-07 08:58:26","type":1,"showFlag":true,"newOpen":true,"showStyle":"","detailStyle":"","showOrder":2,"hasInfoCount":135,"mobileDes":"","mobileLinkUrl":"","mobileNewOpen":true,"mobileShowStyle":"","mobileDetailStyle":"","mobileShowFlag":true}],"id":5,"value":"info"},{"isdef":false,"name":"companyfile","categoryList":[],"id":6,"value":"companyfile"}], id : "portalResSearch_total-15822549298004690", lib : [ "js/portalSearch/portalResSearch_total-02"], totalSite:"全站", product:"商品", info:"資訊", companyfile:"下載", recruit:"招聘", productMachine:"機械", productParts:"配件", course:"課程", teacher:"教師", atlas:"企業圖冊" });
1

1

渣漿泵技術支持

/
/
渣漿泵的吸程

渣漿泵的吸程

【概要描述】渣漿泵在工作時液體在葉輪的進口處因一定真空壓力下會産生汽體,汽化的氣泡在液體質點的撞擊運動下,對葉輪等金屬錶麵産生剝蝕,從而破壞葉輪等金屬,此時真空壓力叫汽化壓力,汽蝕餘量是指在水泵吸入口處單位重量液體所具有的超過汽化壓力的富餘能量。吸程即為必需汽蝕餘量Δh:即水泵允許吸液體的真空度,亦即水泵允許的安裝高度,單位用米。吸程=標準大氣壓(10.33米)-汽蝕餘量-安全量(0.5米)標準大氣壓能壓管路真空高度10.33米。例如:某泵必需汽蝕餘量為4.0米,求吸程Δh?解:Δh=10.33-4.0-0.5=5.83米

渣漿泵的吸程

【概要描述】渣漿泵在工作時液體在葉輪的進口處因一定真空壓力下會産生汽體,汽化的氣泡在液體質點的撞擊運動下,對葉輪等金屬錶麵産生剝蝕,從而破壞葉輪等金屬,此時真空壓力叫汽化壓力,汽蝕餘量是指在水泵吸入口處單位重量液體所具有的超過汽化壓力的富餘能量。吸程即為必需汽蝕餘量Δh:即水泵允許吸液體的真空度,亦即水泵允許的安裝高度,單位用米。吸程=標準大氣壓(10.33米)-汽蝕餘量-安全量(0.5米)標準大氣壓能壓管路真空高度10.33米。例如:某泵必需汽蝕餘量為4.0米,求吸程Δh?解:Δh=10.33-4.0-0.5=5.83米

詳情

渣漿泵在工作時液體在葉輪的進口處因一定真空壓力下會産生汽體,汽化的氣泡在液體質點的撞擊運動下,對葉輪等金屬錶麵産生剝蝕,從而破壞葉輪等金屬,此時真空壓力叫汽化壓力,汽蝕餘量是指在水泵吸入口處單位重量液體所具有的超過汽化壓力的富餘能量。吸程即為必需汽蝕餘量Δh:即水泵允許吸液體的真空度,亦即水泵允許的安裝高度,單位用米。

吸程=標準大氣壓(10.33米)-汽蝕餘量-安全量(0.5米) 標準大氣壓能壓管路真空高度10.33米。

例如:某泵必需汽蝕餘量為4.0米,求吸程Δh? 解:Δh=10.33-4.0-0.5=5.83米

聯係方式

 

地址:河北省石家莊市

欒城區裝備製造基地裕太路11號

源泰控股

關註官方公衆號

産品中心

渣漿泵

脫硫泵
液下渣漿泵
潛水渣漿泵
泥漿泵_抽沙泵

砂礫泵

單殼泵

襯膠渣漿泵

耐腐蝕泵

渣漿泵配件

聯係方式

 

地址:河北省石家莊市欒城區裝備製造基地裕太路11號

源泰控股

關註官方公衆號

网站地图 | xml网站地图