How to find and avoid the situation that the crusher uses the motor to work without phase:

As the market gets bigger and bigger, more and more customers, in Shandong Sanxiang Heavy Industry machinery after-sales service personnel to carry out daily work, customer feedback is also a variety of problems, many are caused by the customer's production workers are not professional enough, many can be found in time to avoid, such as the story I want to tell about the maintenance of the crusher motor.

Jinan Tianshun cement mixing station Wang always Jinbaoshan machinery for many years of old customers, the work of the company has been very supportive, this last year on a set of 800 tons of limestone crushing production line. The machine from the installation to the production and debugging process are very smooth, but the machine production less than half a month, the phone came, said that after the machine started, the production felt boring, the output of the host has not come. Hang up the phone, the company immediately arrange the company's after-sales personnel to go to Jinan, to the production site to check and repair the machine fault.

After investigation, the root of the disease was found from the control room, the original time when Mr Wang set the PC2018 hammer crusher produced by Shandong Sanxiang Heavy Industry Machinery said that he had two 220KW-4 motors, he did not buy the motors from the factory again, the factory did not say much in line with the starting point of saving costs for customers, two 220KW-4 motors are suitable. The problem appears in one of the two motors, the machine is slightly difficult to start normally, but the problem can not be found, once the feeder begins to feed, the sound of the machine running immediately is obviously wrong. By checking the ammeter on the starting cabinet, which has a problem with the motor current is scary, has been out of phase work, popular is that the machine with two motors in fact only one motor in work, the other one does not work at all, in a variant of the compression of the general motor power, you say that production can not be a problem?

The maintenance staff immediately reported the situation to Mr. Wang, even if the new motor was replaced, and then everything was normal in production.

Through this situation, but also to remind Shandong Sanxiang heavy machinery after-sales service personnel, the motor current rise is many reasons, the reasons for the machine work is also many, do not draw conclusions, must all proceed from reality, seek truth from facts to solve the problem for customers.