With strict quality management and dedicated work attitude, we are sure to bring satisfactory box build pcb assembly process, mini inverter circuit board, through hole printed circuit board assembly to our customers. We improve the company's profitability by optimizing the company structure and the asset quality of listed companies, and fulfill the promise of the actual controller to resolve horizontal competition. We focus on customer needs, starting from improving customer satisfaction and loyalty, and organizing production and business activities in accordance with customer needs. While serving customers and creating benefits, our company pays great attention to the development and growth of our workforce. Our corporate culture is based on mission, vision and values ​​as the core, and is the ideological program that leads the company's steady development.

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 are more open, more inclusive, providing more competitive VFD Control Panel for Paper Mills Production Line Lt Panel-2 for Dryer Auxiliary for customers, with more preferential prices, more professional services, consulting, after-sales service a whole set of system to do more perfect. We have a high-quality, professional production and sales team to provide a strong guarantee for high-quality products. In the long-term fierce market competition, our product quality, technological process, and implementation standards have been rapidly improved and are in line with international standards.

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