I have been working in the field of fan control board for more than ten years, and I often encounter customers who can't make up their minds when choosing EC fan motherboard. Many people bury their heads in comparing a lot of parameters, and only when they get on the computer do they find that they are poorly adapted to their own fans, which makes debugging troublesome and production unsatisfactory. In fact, the core of selection is one thing: whether the board can match the existing fan and run stably for a long time.

I have been working in this sub-sector of brushless fan drive board for more than ten years, and I have received customer selection consultation every day. Many customers say that there is little difference in the appearance of the drive board on the market, but the quotation is very different. I really don't know how to choose. Many people casually look for suppliers with the mentality of saving money, and finally step on the pit after bulk shipment. Today, combined with the real cases encountered in the project, I will share three practical selection experiences to help you avoid the pit in procurement.

I have been doing brushless motor control scheme for so long, and I often meet R&D engineers and fan manufacturers to consult how to select the high-speed drive board. The driving board of high-speed fan is equivalent to the brain of motor. Whether it can stabilize high speed, reduce noise and improve energy efficiency depends on the control scheme. 65,000 rpm BLDC non-inductive FOC is a very popular scheme for high-speed fans. Today, I will talk about the key points of selection and the pits that are easy to step on during landing.

I have been working on the motor control scheme for many years, and I often meet air conditioning and HVAC equipment manufacturers and ask me how to choose the driving board of HVAC blower to be durable. The same is the fan control panel, some of which are stable for several years, and some of which frequently fail under high temperature conditions. Many times, the root cause lies in the weak part of electrolytic capacitor. Today, I will talk about the technology of driving board without electrolytic capacitor and the key points of selecting reliable suppliers.

I have worked in the brushless motor drive control industry for many years, and I have seen many customers stumble in the BLDC control panel customization project. Some find middlemen to dock, and the price increase at different levels is not mentioned, and the information transmission is easy to make mistakes; Some just look for a simple chip factory to process, and the preliminary plan is not well thought out, until the problems in the mass production stage are concentrated; Some firmware debugging is not in place, and the motor is noisy and unstable in speed regulation, which delays the pace of new product listing. Let's talk about it today, and choose a reliable BLDC control panel customization factory, which places to focus on.

I have been doing research and development and production of brushless motor control board for more than ten years, and I often receive customers' questions: How to choose a customized factory for the control board of volute fan? With the same parameter requirements, the finished products made by different manufacturers have a great difference in operation effect, and the problems such as unstable speed, excessive noise and false trigger of high temperature protection are endless. Today, combined with the experience of the first-line project, we will talk about the doorway inside the customization of the brushless control panel of volute fan.

I have been doing fan control scheme for so many years, and I often meet customers who are doing ventilation equipment and building automation looking for drive boards. Many people feedback that the traditional AC drive has unstable speed regulation, high noise and high energy consumption, and the interface is not matched when docking the automatic control system, and networking is even more troublesome. Today, let's talk about the special BLDC driver board for diagonal fans and how to choose a reliable source manufacturer. Shenzhen Hengtai Innovation Electronics has been deeply cultivating BLDC brushless drive scheme for a long time, and has specially built a supporting drive board for diagonal flow fans, which supports a variety of control signals and can stably supply in batches.

I have been working in the circle of brushless drive control panel for a long time, and I often receive complaints from customers: Why is it so difficult to find a reliable customized factory for EC fan control panel? Many people still encounter various stability problems after proofing and trial production. Today, combined with the first-line development experience, I would like to talk to you about how to avoid pits in the selection of EC fan control panel, and also talk about the landing experience of Hengtai Innovation in BLDC drive scheme.

In the motor-driven control board industry for more than ten years, customers often come to consult: what is the core point of choosing a custom factory for brushless storm machine drive board? My opinion is very solid, so don't be confused by the overwhelming advertisements. The key point is whether the factory can solve your project problems. From the preliminary scheme design to the back-end SMT patch, the whole link is stable and controllable, which is a reliable partner.