1. Overview The extended-range mode is currently widely used in new energy vehicles. The system consists of an oil-generating system (for example, Ideal Auto uses BMW’s 1.5T engine as a generator), an energy storage system and a high-effici ... Read more
1. Overview BLDC motor/ PMSM has begun to replace the original asynchronous motors on the market on a large scale due to their energy-saving and high-efficiency characteristics, and are emerging in various industrial and household fields. Regardi ... Read more
1. What is PFC PFC (Power Factor Correction) is power factor correction, which is mainly used to indicate the efficiency of electronic products in utilizing electrical energy.A higher power factor indicates better efficiency in utilizing electric ... Read more
The output power of the brushless motor control system is not large, and the armature system for driving electric equipment is not complicated, and is controlled by the control circuit. Brushless motor control drive circuit consists of high-p ... Read more
They are speed control mode, torque control mode and position control mode. Among them, speed control and torque control are controlled by analog quantity, and position control is controlled by pulse. According to the customer’s needs, choose among these three control modes. ... + Read more
As we all know, poor layout can lead to poor EMI performance, poor heat dissipation, or motor controller equipment can not work normally sometimes. Most of the problems that cause the motor controller to fail to operate normally are caused by poor layout. HF- Motion in the process of independent research and develo ... + Read more
It is not necessary to isolate; the isolation is for safety and control performance. So it also depends on your voltage power level, PCB design and product control accuracy requirements. ... + Read more
Usually motors are equipped with Hall sensors or encoders with higher precision. This time we will start with Hall sensors with higher universality. Hall sensors are generally distributed inside the motor at an angle of 120 degrees. According to different changes of hall voltage, thus detecting the position of the ... + Read more
In response to different customer groups and requirements, we will provide corresponding services. In order to be able to answer the customer’s doubts and solve the customer’s needs in the shortest possible time. Details are as follows: One-stop Production and Assembly: The factory can complete all PCBA ... + Read more
When we start the PCBA process, we need the following raw materials: Blank rigid PCBBasic electronic components + Customize additional componentsAccording to customer’s requirements, select welding, pasting, testing and other equipment.According to welding equipment, welding components and welding flux are pr ... + Read more
We have different development plans for different customer groups. One of them is the rapid production line. Under this option, the production time of PCBA will be lower than expected, that is to say, the assembly test and delivery can be completed in a shorter time. Fully saving the precious time of customers. Howeve ... + Read more
ISO9001, CE, Patent certificate, with many R&D certificates and patent certificates.It has been established for 9 years, with rich experience in production, excellent team management and simple process.A variety of professional equipment can meet the daily needs of customers.Excellent quality, exporting and servin ... + Read more
Copyright © 2020 Ningbo HF-Motion Technology Co., Ltd. - China Motor Controller Manufacturer All Rights Reserved.
