进口单级立式轴流泵(美国进口)
产品描述：
单级立式轴流泵，液体沿泵轴轴线方向流动。本型水泵扬程低、流量大，适于吸送清水或物理及化学性质类似水的其它液体之用，吸送液体的温度为50℃，故主要供农田排灌之用，也用于工业上热电站输送循环水，都市提升给水，船坞升降水位或其它水利工程等，使用范围十分广泛。
结构特点：1. 安装方式
单层基础：电动机与泵安装在同一个基础层上，泵出水口可布置在基础之上。
双层基础：电动机与泵安装在各自的基础层之上，泵出说水口在两基础层之间。
2. 泵轴采用优质碳素钢制成，它籍上下两只橡胶轴承来支承用水作为润滑剂。
3. 泵轴需耐磨处装有轴套，轴套表面镀镍磷，以提高耐磨性和抗蚀性。
4. 叶片为半调节结构，可根据性能样本选择叶片的安装角度，扩大使用范围。
5. 泵的轴向力由电机的止推轴承承受或泵的推力轴承承受。
原理：
如果流体不动，而机翼以相等速度在流体中运动时，则翼背和翼面受到与前相同的正压和负压，即翼面（机翼上面）为负翼背为正压。在此压力作用下机翼将获得升力。如果将机翼形的桨叶固定在转轴上，形成螺旋桨，并使之不能沿轴向移动，则当转轴高速旋转时，翼面（螺旋桨下侧）因负压而有吸流作用，翼背因正压而有排流作用，如此一吸一排造成了液体(或气体）的流动。
水泵性能不能满足要求由于建站时选型不当，或现在的水位较以前的设计水位变化较大，致使泵站需要扬程发生变化，因而水泵不能满足现在的运行要求。
轴流泵汽蚀现象,既是一个理论问题,又是一个实际技术课题。为了解决泵的汽蚀问题,国内外研究人员进行了大量的理论研究和试验研究工作,提出了许多可以借鉴的成果和资料。 在轴流泵叶轮外周翼面前缘附近出现低压区,产生汽蚀。当流量大于额定流量时,在翼面压力侧发生汽蚀,进而由于流动方向的改变,叶轮出口导叶上也会发生汽蚀。
（美国arcadia阿卡迪亚）
我们会对建筑物进行审慎的思考，并藉此创造出懂得思考的建筑物
阿卡迪亚商用建筑服务(cbs)赖以生存的理念在于对建筑物的深入思考。我们的使命是不断对建筑进行思考和重新审视，从而帮助客户解决大大小小的挑战。所以，我们要为全球咨询工程师提供能够使其工作更迅速轻松的工具。每天咨询工程师可以轻松访问我们的网络工具和电子杂志蓝图(blueprint)，从中获得产品优先资讯和泵的相关知识。
准备好迎接未来的挑战 商用建筑行业面临着一系列的挑战，这些挑战将会重新定义未来数年我们对于建筑的思考方式。
宏观上看，全球气候变化呼吁我们每个人采取行动来改变现有状况。这意味着建筑物必须遵守严格的可持续发展标准以保持低能耗和高灵活性。微观处，咨询工程师们却面临着工程多，监理时间严重不足的难题。因此，快速方便地获取正确的信息显得尤为重要。
对建筑物进行思考时的优秀拍档 思考建筑也意味着我们不仅把自己当作泵的供应商，而且还视为创造成功建筑的合作伙伴。同时这还意味着我们尝试用深入的泵和系统知识以及优异的智能泵来创建建筑。
阿卡迪亚与水处理- 让高效的水处理解决方案为您的业务带来优化
如果您正在市场上寻找高度可靠的水处理解决方案，阿卡迪亚的专业知识可以满足您的每一种期望。作为完整的生产线供应商，我们涵盖了从供应、处理和分配的整个水循环过程，并确保了每一步都可以获得所需的确切水质。
阿卡迪亚提供的水处理解决方案专为优化复杂和要求苛刻的工业流程而定制，同时阿卡迪亚的专业支持一直就在您的身边。从而确保了您和您的客户可以轻松地获得当地语言的专业知识和技术支持。
(arcadia, usa)
we will think carefully about buildings and create thinking buildings
arcadia commercial building services (cbs) relies on the concept of in-depth thinking of buildings. our mission is to constantly think about and re-examine the building, so as to help customers to solve the big and small challenges. therefore, we need to provide consulting engineers around the world with tools that can make their work faster and easier. every day, consulting engineers can easily access our network tools and blueprint to obtain product priority information and pump related knowledge.
be ready for the challenges of the future
the commercial construction industry is facing a series of challenges that will redefine the way we think about architecture in the next few years.
at the macro level, global climate change calls on all of us to take action to change the current situation. this means that buildings must adhere to strict sustainable development standards to maintain low energy consumption and high flexibility. at the micro level, consulting engineers are faced with the problem of many projects and insufficient supervision time. therefore, it is very important to get correct information quickly and conveniently.
excellent partner when thinking about buildings
thinking about architecture also means that we see ourselves not only as suppliers of pumps, but also as partners in creating successful buildings. at the same time, it also means that we try to create buildings with in-depth pump and system knowledge as well as excellent intelligent pumps.
acadia and water treatment
-optimize your business with efficient water treatment solutions
if you are looking for highly reliable water treatment solutions in the market, arcadia's expertise can meet every expectation. as a complete production line supplier, we cover the whole water cycle process from supply, treatment and distribution, and ensure that the exact water quality required can be obtained at each step.
arcadia's water treatment solutions are customized to optimize complex and demanding industrial processes, and arcadia's professional support is always at your side. this ensures that you and your customers have easy access to local language expertise and technical support.
美国阿卡迪亚上海办
