The company has a large number of professional and technical personnel, and there are professional technical personnel to do service work for the use of circuit board assembly companies, electronic manufacturing service, mini audio board, which can solve difficult problems for users in a timely manner. Our company welcomes all guests from home and abroad with an incomparable open mind and the spirit of never forgetting the beginning. The rapid development of our company depends on the spirit of cooperation and unremitting efforts of all employees.

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.

 

With the best quality V/F Control Vector AC Drive Carving Machine Frequency Inverter VFD Speed Controller and the most efficient service, we will be the most sincere supporter and the most sincere partner in your business. Facing the future market, relying on strong product R & D and production capacity, our company will continue to work closely with global dealer partners and all business units. Due to the company's excellent product quality and after-sales service, many companies have taken the initiative to conduct business negotiations and cooperation with our company for many times, so that we have a high reputation and market share in the industry.

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