Entries by 行政人员

what is a gear motor?

A gear motor, is also called a gear motor or a geared motor , is a combination of a gear reducer and a electric motor. With using of a gear head, a gear motor reduces speed and increase torque.Gear motor can be customized to meet your Voltage, Current, Speed, Power, Torque request. Application Gear motors […]

Brushed v brushless motor

When designing compact motor drive programme , the first choice user makes is between brushed and brushless dc motors. Undoubtedly, both types of motors have advantages and disadvantages, but which type is more suitable for specific applications? It requires analysis of characteristics of both type. First, service life The mechanical reversing system of the brushed motor directly […]

Types of brushless dc motor

There are kinds of brushless motors on the market. Types of brushless DC motors vary in their power, voltage, control technology, and installation mode, providing a wide range of options for various applications. 1. The power of the BLDC motor ranges from tens of watts to several kilowatts. P(W)*10= rated speed * torque. For example, […]

What are differences between BLDC motor and AC motor

The brushless motor system consists of a motor and a brushless motor controller.  Since the BLDC motor runs in a self-controlled manner, it has no additional starting winding to the rotor as the asynchronous motor. Even if the load changes suddenly, there will be no oscillation or out-of-step. AC motor is a device that converts […]

Everything You Need To Know About Stepper Motors

关于步进电机你需要知道的一切 什么是步进电机? 步进电机是一种无刷同步直流电机,与许多其他标准类型的电机不同,它不仅会连续旋转多次,直到关闭传递给它的直流电压。 相反,步进电机是数字输入输出设备的精确启动和停止。它们的构造方式是,通过它的电流会撞击一系列同相排列的线圈,这些线圈可以快速打开和关闭。这允许电机进行一小部分旋转,这些单独的预定阶段,我们称之为“步骤”。 步进电机旨在将完整的旋转分成许多较小(基本上相等)的部分旋转。出于实际目的,这些可用于引导步进电机经过设定的角度或旋转。最终结果是步进电机可用于将精确运动传递到需要高精度的机械部件。 步进电机通常作为开环运动控制定位系统中的关键部件进行数字控制。它们最常用于保持或定位应用,在这些应用中,它们能够确定更明确定义的旋转位置、速度和扭矩,因此非常适合要求极其苛刻的运动控制任务。 步进电机的种类 2相步进电机 2 相步进电机是一种 2 相混合式步进电机。步进电机具有以下优点:一是过载能力好。速度不受负载大小的影响。步进电机对速度和位置有严格的要求。二是容易控制。步进电机以“步”为单位旋转,数字化特征更加明显。第三,步进电机结构简单。传统的机械速度和位置控制结构复杂且难以调整。采用步进电机后,整机结构简单紧凑。 混合式步进电机 混合式步进电机 通过半步进和微步进等技术实现更高的精度。微步进是一种增加电机内固定步数的方法,它通过编程驱动器向线圈发送交替的正弦/余弦波形。这样做通常意味着可以将步进电机设置为比标准设置更平稳、更准确。 混合式步进电机通常有两个磁极或两个齿,两个不同杯子周围的磁铁偏置在转子外部。这也意味着可以更精确地控制步进和旋转,并提供比标准步进电机更安静的运行、更高的扭矩尺寸比和更高的输出速度。 高度可靠的步进电机的强大功能 步进电机经常被误认为是伺服电机的次要,但实际上,它们的可靠性很高,就像伺服电机一样。电机与控制器输出的脉冲信号同步准确运行,实现高精度定位和速度控制。步进电机是一种 高扭矩步进电机,低速时振动小,是需要短距离快速定位的理想应用。 “步进电机?伺服电机必须有更好的性能。” 当被问及步进电机时,这是一个典型的回答。显然,人们对步进电机存在重大误解。事实上,步进电机已被用于各种类型的应用,例如先进的设备和方便的自动化仪器。 二相步进电机

How to select a suitable stepper motor

1. The choice of stepper motor torque The holding torque of a stepper motor is similar to the “power” of a traditional motor. But the physical structure of stepping motors is completely different from AC and DC motors, and the output power of the motor is variable base on speed, current, and input voltage. Generally […]

Stepper motors are coming on the China-Europe train!

The “Dongguan Changping” China-Europe Express is launched! At 16:30 on November 18, a railway container train with the words “Dongguan Changping” slowly left the Changsheng freight yard, marking the official launch of the China-Europe train with Dongguan Changping as its departure station. The opening of the “Dongguan Changping” China-Europe Express is an important milestone in the […]