Detection stepping motor out-of-step circuit and introduction

The stepping motor belongs to a kind of control motor. It is a special-purpose motor developed on the basis of the theory of general rotating electric machine. It is mainly used for signal transmission and conversion. Its requirements are mainly operational reliability and rapid response. High precision. Compared with AC and DC servo motors, stepper motors have large noise and vibration at low speeds, and runaway during overload or high speed operation. The stepper motor is used to control the feed motion of the machine tool, which limits the accuracy and reliability of the CNC machine tool. Stepper motors are often used for precise positioning, thus ensuring that the stepper motor does not lose step. Motor out of step will affect the stability and control accuracy of the CNC system, resulting in a decrease in machining accuracy of CNC machine tools. Detecting stepping motor out-of-step circuit


Monopole Tower

Galvanized monopole tower
Galvanized monopole Towers are used for a variety of communication applications and are ideal for use when zoning is difficult. Monopoles can also be designed as camouflage poles: pine tree poles, flag poles, palm poles and other stealth towers. Many uses include cellular monopoles, wireless internet monopoles, wifi tower, homeland security monopoles, two-way monopoles, and wind tower monopoles.

1. Based on its shapes, it is generally divided into 5 types: Goblet type, cathead type, cathead type, shaped type and barrel type.
Based on application, it can be divided into: Strain tower, straight line tower, angle tower, transposition tower (tower for transposition of wire phase position), terminal tower and crossing tower, etc.

2. Their structural features are: All kinds of towers are of space truss structures; Bard are mainly composed of single equal angle steel or assembling angle steel; Materials are generally Q235(A3F) and Q345(16Mn); Bars are connected by black bolts with shearing force; Entire tower is composed of angle steels, link plates and bolts; A few components like tower base are assemblies of welded steel plates for convenience of hot galvanizing anti-corrosion, transportation and erection.

3. For steel towers that with height below 60m, shackles are mounted on one of main columns for construction people to climb to work. Our Company is a large scale enterprise specializing in manufacturing of 220KV (330KV) electric power steel tower with advanced manufacturing facility and international top-ranking assembly line.


Monopole Tower, Telecommunications Monopole, Steel Monopole Tower, Monopole Transmission Tower,Galvanized Monopole

YIXING FUTAO METAL STRUCTURAL UNIT CO.,LTD( YIXING HONGSHENGYUAN ELECTRIC POWER FACILITIES CO.,LTD.) , https://www.chinasteelpole.com