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大地牌潜水泵该如何安装？谁清楚？

大地牌潜水泵该如何安装？谁清楚？

浏览：46次 | 提问时间： 07-16 05:51

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你真逗 07-16 05:52

小鱼塘用增氧机，费用少，大鱼塘用水泵，增氧功能大。潜水泵假如是带喷氧的那种三合一泵就不用买气泵了。假如是单独抽水的那种，要不要买气泵就看实际情况了。

不想對你告白 07-16 05:59

先将水泵的三根意任意对应接入三相，启动水泵。检测水泵出水压力与流量。停止水泵，然后交换其中的任意两根线，再启动水泵，记录水泵的出口压力与流量。比较两次记录的数据，出水压力高或流量大的一次接法正确。三相电机的转向与接入电源的相序决定。而改变相序的方法是交换任意两相。即当电机转向错误时，只需要交换任意两根线即可实现换向。对于离心式水泵是有转向要求的。当转向错误时，水泵的出口压力及流量不及转向正确的1/2。由此看来在实践中可依照出口压力或出口流量的大小来判断转向是否正确。只是在运用中应关注，试验时水泵工作时间最好限制在1分钟内，防止泵内的密封损坏（泵长时间反转运行易导致密封过热损坏）。同时，三相电机不能重复启动。因此两次试运行时间应间隔5分钟以上，重复短时间启动不应超过3次。

Amo勐少 07-16 06:08

买个大鱼缸,至少1.50.60.7的鱼缸,鱼缸小了鱼容易撞缸,金龙价钱又高,撞坏了心疼,温度278度,建议不要混养,而且裸缸养,保持水质,每星期换水1/
3.缸里放置潜水泵,保持缸内水流,让鱼儿运动,保持好的体型,发色期间多喂点活食,打晕的小鱼最好,

你我两厢难穷追 07-16 06:16

1、功能用途：耐磨、防漏气、多股线束的密封防水、防腐保护、抗紫外。
2、应用领域：电子设备、家电线束、汽车线束、电线电缆、金属管线、水泵和潜水泵的接线防水等行业。热缩套管具有优良的阻燃、绝缘性能，非常柔软有弹性，收缩温度低，收缩快，可广泛应用于电线的连接、电线端部处理、焊点保护、线束标识、电阻电容的绝缘保护、金属棒或管材的防腐蚀保护、天线的保护等。在高能射线作用下、线性高分子材料形成三维网状交联结构。交联后的高分子材料在机械强度、耐温、耐化学溶剂、耐老化等方面获得极大改善，特别是耐酸、碱性能得到很大提高。

枫巷清影 07-16 06:25

给排水施工材料主要包括水泵、潜水泵、阀门、泵房以及室内外给水管线，排水管线安装。地下泵房设生活水泵2台，地下室设潜水泵共8台，地下泵房设室内消火栓泵及室外消火栓泵各2台。施工准备工作
1.向建设单位、设计部门详细了解工程情况，如工艺流程，质量标准，进度要求，图纸资料，设备订货，材料供应，土建装修进度等，为编制施工方案计划提供资料数据。
2.与国家规范、地方规范等技术标准有出入的问题，做好记录，以确保工程按要求进行。
3.要严格按图施工，要掌握设备的有关规范和技术要求，各项安装工程要做出施工方案或施工技术措施，经批准后才能施工。
4.对办公室的管道、卫生器具、设备等实行统一做法，要做好“样板间”，经甲方、监理验收合格后，再统一进行安装施工。对于各专业交叉复杂的部位，应预先组织图纸会审，制定方案审核批准后进行施工，以免造成安装后再拆改。
5.做好施工班组的技术交底工作。（包括图纸资料、工艺流程等）
6.做好所有材料、卫生器具、设备的清点交接工作。
7.熟悉现场，编制施工组设计及施工方案，送有关部门审批。

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大地牌潜水泵该如何安装？谁清楚？

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大地牌潜水泵该如何安装？谁清楚？