We strengthen the consciousness of fine products, carry forward the spirit of craftsmanship, and strive to create high-quality benchmark contract PCB assembly, built-in oven timer, stepper motor with driver board. "The bigger the company, the greater the responsibility", we know that our company has become a social enterprise, and our development is inseparable from shareholders, customers, employees and all sectors of society. We hope that our employees will be grateful for the work treatment and development opportunities offered by the enterprise and the help of leaders and colleagues. After years of accumulation and development, with the help and care of all sectors of society, and the joint efforts of all employees, the company' s various businesses have shown a prosperous trend, and the development has become more mature and stable.

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.

 

We strive to reflect the concept of combining modern design concepts, mature technical levels and professional and considerate services in our Main Control Board Assembly. Good service reflects good quality. Fulfilling social responsibility is the requirement and expectation of the society to the enterprise, and it is also the inherent need for the enterprise to achieve sustainable and healthy development.

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