Views: 0 Author: Site Editor Publish Time: 2023-04-10 Origin: Site
Roller Shape
After the assembly of each roller, the appearance test should be carried out first, including the concentricity test and the surface treatment test, among which the concentricity error reflected in the different centers of the center of the circle on the section is the concentricity. Generally speaking, the concentricity test is to detect the roundness of the roller shape.
In order to adapt to the requirements of working conditions, the surface of the roller will also do some special treatment, including zinc-plate, knurling and rubber lagging, etc., in the appearance detection, it is necessary to check whether the knurling, rubber lagging is uniformed and beautiful, and whether in the right position.
Performance Test
After the dimensions and surface are tested and qualified, the roller will be tested for its performance, including current resistance and running speed. The rotating speed of the motor driven roller will affect the transportation state of the equipment. It must be tested according to the actual current and speed requirements of the customers. Only when the established indicators of the customers are met can they be qualified.
Noise Test
The roller will inevitably produce some sounds when running, but there is standards for this part of the sound. For example, the noise of 550W motor and 1100W motor should be within 60 decibels, and the decibels of the Longwei drum can be reduced to 58 decibels or even lower.
Service Life Test
The running time of the motor driven roller is limited, and the use of different drums motor roller are not the same. Before the delivery, especially the new roller, Longwei will do professional simulation running test to detect the theoretical running time of the roller. Only the rollers that meet the life standard can be deliveried to customers.
