As a common gear gearbox, its gear types are very rich, generally including: bevel gear, non-circular gear, worm gear rack, hard tooth surface helical gear, planetary gear, ordinary cylindrical gear, cycloidal needle wheel, arc gear. How to choose the gear reduction motor; 1. Select parameters according to product requirements. For example, the transmission ratio, torque, outside diameter and...

Once the paper has static electricity, it will bring a lot of trouble to printing. The first is that the paper does not collide. Under the action of static electricity, the paper is firmly absorbed and uneven between the paper, the air is difficult to enter the paper, and sometimes it is a waste of time to open it by hand. In the printing process, due to electrostatic attraction, the sheets of...

1. The role of guide bearing The purpose of the automatic transfer machine guide bearing is to limit the work of the generator spindle, so that it can only bear the radial load on the generator spindle within the specified clearance range of the guide bearing. 2. Working principle of guide bearing The working principle of the thin oil lubricated block bearing is mainly that when the...

How do I make sure the SIM card in the hot gps car tracker is down? A: Because the location of the hot gps car tracker requires the transmission channel of the SIM to report the information, once the SIM card is stopped, it will not be able to locate the location. So how do you ensure that the SIM card in the hot gps car tracker will not stop due to overpayment? 1. As mentioned above,...

arc blade hedge trimmer is mainly used for lawn trimming and beautification of park meadows, green belts, factory meadows, golf courses, home gardens, lawns, orchards, etc. However, there may be many problems and failures in use, so today Dehua summarizes the common problems and solutions of arc blade hedge trimmer for you: The mowing is not smooth The motor speed is too low; Too much...

General free gps tracker has positioning tracking track playback and other functions, some free gps tracker will also have intelligent alarm functions, such as: vibration alarm, power alarm, column alarm, and disassembly alarm and so on. Some owners bought the free gps tracker because of its disassembly alarm function, but when the free gps tracker was removed, the owner did not...

The main uses of electric hedge trimmers electric hedge trimmers is mainly used in highway, municipal garden, city landscaping, tea garden and other large trimming projects, it can be adjusted to flat shape, trapezoid, tower shape and other different shapes. electric hedge trimmers use precautions 1. Before using electric hedge trimmers, please read the instruction manual carefully and be...

rail tie plate is one of the switches, there are several kinds of switches, each has its own unique characteristics, today we follow the switch manufacturers to mainly study the rail tie plate. The reason why the rail tie plate can exist is of course also has some advantages of its own, such as simple structure, cheap price, convenient maintenance, flexible use and so on. So it is sought...

Although the advertisements displayed by Pop up book are simple and clear, they reveal the purpose of the company's customization of Pop up book, which can promote the behavior of the company and maximize the benefits of the product. The potential impact of traditional communication channels on the customer base brought about by mobile media shows that enterprises play a crucial role...

Statistics of China's Fully Automatic CNC Machine in 2019 found that China's machine tool industry scale is lower than Japan, accounting for about 31.5% of the global proportion, mainly in East China. With the modular development of Fully Automatic CNC Machine, CNC machining equipment has increased the characteristics of flexibility. The control system can logically process programs...