Our enterprise has a quality assurance system are actually established for Electric motor speed controller, cooker hood control board, vfd control board. Our corporate spirit as well as core values guide the general principles of our business management activities. The company adopts a modern management model that combines institutionalization, standardization and informationization, and vigorously promotes quality management. We insist on talent-strong enterprise and talent-driven, and establish the concept of recruiting talents from all over the world and relying on them for development. With its unrestrained enthusiasm, tolerance, and mutual benefit, the company warmly welcomes guests from home and abroad to visit and negotiate business.

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 company can grasp the pulse of the market, meet the needs of customers for 22kw 380V Frequency Converter VFD VSD speed controller Chinese manufacturer, win the market, win customers, so as to make our company develop and grow. The company wholeheartedly welcomes new and old customers to come and order with drawings and samples. Our enterprise vision is the blueprint for the company to strive for, and is the long-term strategic goal of the enterprise.

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