Our universal lcd controller board, electronic circuit board manufacturers, fire alarm panel manufacturers sell well at home and abroad, with high quality and low price, high service and reliable reputation. We adhere to the people-oriented principle and let employees fully share the fruits of enterprise development. We believe in the ability of every employee, value the labor of every employee, and cultivate the sense of belonging and accomplishment of our employees. Drawing lessons from the advanced experience of today's multinational companies, formulating technology lock-in strategy to maintain our own technology advantage is one of the strategies that our company must master in transnational operation. We build an efficient corporate culture through the implementation of HR system construction, process optimization and self construction.

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.

 

For our company to be continuously competitive, it must innovate not only in our 15 Kw Close Loop VFD Variable Frequency Drive Soft Starter Power Inverter Speed Controller, but also in its functions, business models and processes. After years of wind and rain, standing at the new starting point of building a hundred-year brand, we sincerely thank all our friends for their constant care and support! The core value of our company is to give priority to customers and seek excellence with comprehensive service.

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