Correct installation and maintenance method of control cabinet in weightlessness scale1

The installation of the control cabinet in a weight-loss scale is more important. For the purpose of a weight-loss scale, it should be installed in a favorable position where there is basically no power interference, or where the dust is relatively small, and the observation of the working process is convenient. Install it in the control room and have a relatively good and reliable grounding point. 1. The control instruments of the system in the weightless scale should all be installed in the electric control cabinet, and the electric control cabinet and the site must be equipped with wire trenches, cable trays or cable protective pipes in the wiring and cable settings. The power cables and signal cables must be laid separately. 2. According to the relevant drawings of the entire system of the weightless scale, install and set it, ensure that the power line and the signal line are well connected, and conduct a detailed inspection. 3. Although the electric control cabinet in the weightlessness scale is far away from the dusty environment, it still needs to be cleaned regularly to clean the dust in the electrical components to ensure that the use of electrical components can be more secure. When dealing with the components or related accidents, it must be done by professionals. 4. If the weightless scale does not need to use the switch of the frequency converter, then the electrical switch can control the stop and start of the motor. The same is true for the use of the feeder. After the electrical is disconnected, the entire instrument will directly stop working. . Fifth, the gearbox in the weightless scale should be regularly replaced with lubricating oil. When changing the oil, the quality and cleanliness of the oil must be ensured. If there are impurities, it will cause adverse effects on the equipment. Sixth, when the weightlessness scale starts to run, there will be alarm phenomena and situations. At this time, we should conduct targeted investigations and eliminate the fault. If the signal cable or power cable in the weightlessness scale is laid in parallel, the calibration step of the weightlessness scale should ensure a certain distance between the two to ensure that they will not affect each other. The distance between the two should be kept at About 300mm, this is also the main standard to ensure the normal use of the equipment.