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M700-03400045A10100AB100
M700-03400045A10100AB100
ZhongHaiDe (Fujian) Industrial Equipment Co., established in 2014 in Fuzhou, is a leading equipment supplier in the field of automation in China.
Our company distributes globally renowned brand industrial automation products mainly from Europe, the United States, Japan and other developed countries,such as ABB, Foxboro, Yaskawa, Sew and so on.
Among all these companies, Yaskawa as a world class Transmission Product Manufacturers from Japan, which has a history more than 100 years. It provide a lot kinds of products, such as inverters, servo drives, controllers and robots. It can provides our customers a lot of choices.
With professional and first-class technology and business team, our company provides customers with high quality products and perfect after-sales service. And we he formed a mature model for service of system users. It has realized the humanization of services, the simplification of processes and the standardization of management, effectively helping customers extend the life cycle of electrical equipment and reduce Operating costs, control the risk of stop production, increase production efficiency!
Our products are reliable and cost-effective, if you want to know more about our products, just click here: http://www.zhdfj.com/. or: fjzhdcm@outlook.com or ayj897463393@gmail.com. also you can add wechat :13376990653. QQ:3004650323 We’re looking forward to your visit.
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entics安沃驰822345602II变频水泵相似工况分析水泵变频运行时,其相似工况点应满足以下关系:因此得其相似工况曲线方程为:而这恰好与管网综合阻力系数为S的管网阻力特征曲线相重合。即:在管网阻力系数S不变时,水泵变频时不同频率的运行工况点互为相似相似工况点。但是在末端定压差控制系统中,系统的阻力系数S是变化的,因此我们也不能简单的认为水泵变频后的工况点与设计工况点为相似工况点。如图4所示分别单台水泵在转速为时的流量一扬程性能曲38线,即为水泵转速为时的效率曲线。