阜阳R900940791Z4WE6E63-3X/EG24K4QMAG24

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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Vickers威格士PVM050ER05CS02AAC21110000A0A一般的交-直-交电压型变频器的主电路输入侧是经三相桥式不可控整流器向中间直流环节的滤波电容充电，然后通过PWM控制下的逆变器输入到负载上。虽然这样的电路成本低、结构简单、可靠性高，但是由于采用三相桥式不可控整流器，使得功率因数低、网侧谐波污染以及无法实现能量的再生利用等。PWM+PWM（四象限矢量控制结构）控制技术打破了过去变频器的统一结构，PWM整流器和PWM逆变器通过软硬件的调整和电抗器等附件就可实现系统的功率因数趋于1，大幅了网侧谐波污染，绿色环保，并且实现了负载的四象限运行，使能量双向流动，能量转换效率高，能满足低压大功率及高压大功率的要求等特点已成为应用热点。