We insist on customer-oriented and are committed to providing credible Air purifier control board, brushless motor controller board, Electro mechanical Assembly and valuable services to each customer. We adhere to the problem-oriented, market-oriented and target-oriented, fully explore new growth points and promote the company to take firm steps in the new journey of high-quality development. Facing the challenge of e-commerce era, we seize the opportunity to reshape the business process and win the competitive advantage in the competition of innovation economy. We adhere to the strategy of developing the enterprise with science and technology and strengthening the enterprise with talents, and have achieved remarkable achievements in scientific and technological innovation output. We are a technology-based high-tech company with technology as the core competitiveness, focusing on research and product 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.

 

After years of hard work, we have accumulated rich production experience, and gradually improved the inspection and testing equipment to ensure the stability of Chinese Professional Manufacturer Vicruns 11kw 15kw 18.5kw 22kw 30kw 37kw 220V 380V Single Three Phase Converters AC Drive/VFD/Speed Controller quality. Our company applies talents to employees with certain talents, so that employees can find their sense of belonging and achievement in the enterprise. Our company in line with the 'technology first, people-oriented' principle, we have achieved value-added performance in the short-term operation.

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