We use technological equipment and modern management system to manufacture contract assembly, universal pcb board washing machine, electronic prototype board of excellent quality. We hope that our company will make a difference in the market and our employees will work hard in the workplace. We ensure the supply of human resources for the healthy and large-scale development of the enterprise, achieving a win-win situation between talents and the enterprise. Since the establishment of our company, we have adhered to the principle of honesty and trust, and the pursuit of high-efficiency and high-level services is our goal. Our company adheres to the business philosophy of 'win the market with quality and profit by efficiency'.

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.

 

While we dedicate quality 3 Phase 380V Spindle Motor Speed Controller 4kw 5.5kw 7.5kw Variable Frequency Drive to users, we also practice our corporate responsibilities and obligations for building a socialist harmonious society. Our service tenet is to do our best to the society, to our users, and to constantly surpass ourselves. Our company staff through professional technical training, with high quality service consciousness, good professional ethics, warm service attitude, satisfactory service effect.

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