LED publicity vehicle is a kind of advertisement that everyone is very common in life. LED car is completed by a large screen, power supply, operation and other systems. In today's society, advertisements have been everywhere, and there are more and more media. In the past, TV mobile text messages, newspapers, and leaflets were everywhere, and people have seen it annoying. The emergence of LED publicity vehicles is very much in the eyes of the public. Welcome, the flowing picture is very attractive. That is, with the effectiveness of publicity, there has been quality of publicity, making customers more receptive. Where are the promotional vehicles generally used? For example, engage in product activities, sales shows, concerts and so on. It is also possible to conduct effective demonstrations on the spot and to communicate with customers about the advertised products. As a result, publicity has achieved the greatest publicity. The advantage of LED advertising vehicles is that they can run through every street, so that everyone can see the propaganda, voices and pictures appear together and so on. It is also possible to conduct effective demonstrations on the spot and to communicate with customers about the advertised products. As a result, publicity has achieved the greatest publicity. Advertising through leisure venues and entertainment attracts everyone's attention, so that everyone knows some brands and brand-name products in this way. The previous LED screen must be installed and installed before it can be used. The LED publicity vehicle will not be used now. It is very convenient and free to flow. There is no time and place restriction. You can stop playing and play while you are driving, so that you can see a large area of ​​customers. In entertainment and leisure venues, it can more effectively attract the attention of customers, so LED advertising vehicles will bring very good publicity to companies or companies. When you are outdoors, you must pay attention to: The display screen and the building must pay attention to install the arrester, pay attention to waterproof and moisture, and avoid the fire. Since the circuit chip is to be selected at a temperature of 40-80 degrees to avoid the phenomenon that the screen cannot be opened in the winter. Also pay attention to the installation of ventilation and cooling equipment, or in the high temperature environment has been opened the screen will make the screen heat, resulting in burned and affect the work. The precautions for outdoor use of LEDs must be kept in mind so as not to affect publicity. A driving bevel gear flange assembly comprises a flange body and a dust cover flange body comprises a connecting flange and a conical cylinder body. The connecting flange end face is arranged on the end tooth shape,the inner wall is arranged on the first conical surface of the end tooth shape is arranged on the through hole:the conical cylinder outside the wall is arranged in turn on the second conical surface,boss,boss and sealing face of the screw thread sealing surface is arranged on the rounded corner;A first notch,a tooth shape and a second groove through the first circular Angle transition connection of the dust cover is provided with a thread segment installation and disassembly is convenient Articulated Flange For Bevel Gear,Flange For Bevel Gear,Gearbox Flange Shafts,Gearbox Bearing Flange Jilin Province Xuan Yi Trading Co.,Ltd. , https://www.xytruckpart.com