Holzer switch classification for position Holzer sensor for DC brushless motor
Position detection Holzer sensor DC brushless motor with Holzer switch (electric bicycle industry Holzer component)
Can be used as a DC brushless motor position sensor of the Holzer sensor chip is divided into two types of switch type Holzer sensor and lock type Holzer sensor. For electric bicycle motor, the two Holzer sensor chip can be used to accurately measure the rotor position. The performance of DC brushless motor with the two kinds of Holzer sensor chip, including the output power, efficiency and torque of the motor, are not any different, and can be compatible with the same motor controller. (HALLWEE brand Holzer switch Holzer sensor)
Brushless DC motor brush need position sensor to measure the rotor position and motor controller through accept the position sensor signals to make the inverter commutation phase and synchronous rotor to drive motor for continuous operation. Although the DC brushless motor can be generated by the stator winding EMF to detect the rotor position, and eliminating the position sensor, but when the motor starts, the speed is too small, the electric potential signal is too small and can not detect, the electric bicycle of the user to bring great inconvenience.
Holzer sensor in total cost ratio is not high, but its role is very important, so the motor manufacturers in the choice of Holzer must be careful.
HALLWEE brand introduction
Hallwee is a kind of magnetic induction device, the Holzer effect of the brand, its main business elements, such as: Holzer switch, linear Holzer.
Hallwee company through the purchase of domestic and foreign mature stable Holzer chip (wafer), in the domestic manufacturing into component products, and through the professional packaging and testing plant to make its Hallwee product quality is more reliable, more stable performance. Can reflect the value of its advantages. (HALLWEE brand Holzer switch Holzer sensor)
Want to know more about the components of the Holzer problem, welcome to inquire: 0755-83537230
Shenzhen Haier science and Technology Development Co., Ltd.