We pay great attention to our customers' experience of using our air humidifier driver board, EMS Electronics manufacturing services, Stepper Motor control Board, optimizing it continuously and enhancing their stability. We welcome individual employees with different majors and cultural backgrounds, and hope that they will live in harmony under the common development goals and strive to realize individual values. Our company has professional R & D talents and technical specialists, rich material and human resources. We have established a set of perfect quality management guarantee system and strong marketing network. We update the concept of talent, firmly establish a scientific view of talent, and create a corporate culture of respect for talent.

As an experienced electronics manufacturing service provider. We focus on the manufacture of variable frequency drive(VFD)circuit boards, through product processes such as component procurement, design, assembly and testing, to provide high efficiency, high quality and high standard products. You will receive first-class service and support from TECOO. You'll appreciate our unique ability to build your custom electronics quickly, reliably, and securely - all while helping reduce your time-to-market.

Variable frequency drive (VFD)circuit board parameters

-Control mode:V/F control;Sensorless vector control

-Speed control accuracy:≤±0.5% of rating synchronous speed

-Frequency precision:Digital setting: max frequency x± 0.01%

                                    Analog setting: max frequency x± 0.2%

-Interior PID controller:Be convenient to make closed-loop system

-Automatic energy save running:Optimize V/F curve automatically based on the load to realize power save running

-Automatic voltage regulation (AVR):Can keep constant output voltage when power source voltage varies.

-Automatic current limiting:Limit running current automatically to avoid frequent over-current which will cause trip

-Temperature:–10℃~ +40℃; VFD will be derated if ambient temperature exceed 40℃; each rise 1℃, the derate will be 5%

-Humidity:5%-95%, without condensation

-Impingement and oscillation:Normal running:<5.9m/s2 (0.6g); Transportation:<15m/s2 (1.5g)

-Store environment:–20℃~ +60℃; no dust, no corrosive gas, no direct sunlight

 

Variable frequency drive(VFD) circuit board features

1. Powerful function, small size, stable performance and high cost performance

2. It can be controlled separately, with high control precision

3. The integrated fault recording function allows you to debug the variable frequency drive more quickly and conveniently.

4. LED indicators show running, stop and fault status.

5. Adopt frequency hopping control to prevent mechanical resonance and make the system more stable and reliable.

 

Our new product designs will convey new ideas for 1.5kw Water Pump AC Drive Inverter 220V VFD /VSD Pump Pressure Controller, which is the highest purpose of product design. After years of hard work, we have gained the trust of many customers and channel partners. With the development of economic globalization, the competition between enterprises has evolved from product competition to a contest of core competitiveness.

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