Reasons for automatic trip of screw vacuum pump
Date: 2020-05-10 11:53 11:53, click: Author: screw vacuum pump.
Screw vacuum pump Has been widely used, the effect has been recognized by everyone, there will be automatic tripping phenomenon in the use of the process, in order to better application, let's know next. Screw vacuum pump What are the reasons for automatic tripping?
The exhaust port of the screw vacuum pump suck foreign matter or impurities, the motor is loaded, and the vacuum pump can be disassembled to check if there is any fault inside the screw pump. Screw vacuum pump for a long time is too long, the motor load will cause temporary current too high. At this time, the closed vacuum pump operates at the intake port to make the pump body heated. The motor is connected to the two phase power supply, the three-phase power supply is not enabled, and the three-phase power supply of the vacuum pump can be connected. If there is a tripping or tripping operation for about ten hours, the upper limit of the current can be adjusted. When the motor is loaded, when the current is too high, if the current exceeds the current set in the electric control box, the vacuum pump will trip and deactivate itself. At this time, for the normal phenomenon of the vacuum pump, the upper limit of the current protection can be adjusted to solve the tripping phenomenon.
The phenomenon of automatic tripping in the operation of screw vacuum pump is also a phenomenon that the voltage is too high and plays a self protective function. However, no matter that reason, tripping will affect the use of equipment, hinder the progress of the work, and the quality of the equipment will also be damaged.
The above is the reason for the automatic trip of screw vacuum pump. We should pay attention to the operation of the screw vacuum pump. We must strictly operate according to the operation rules so as to avoid unnecessary trouble and achieve the desired effect.