To determine whether the slide needs lubrication, you can observe and evaluate from the following aspects:
First, sliding performance
Increased resistance: If the slide feels significantly increased resistance when sliding, it requires force to push, which may be caused by insufficient lubrication. Under normal circumstances, the rails should be able to slide easily and smoothly.
Discontinuous sliding: The slide rail is discontinuous and stuck during the sliding process, which may also be caused by insufficient lubrication or uneven distribution of lubricant.
Second, abnormal sound
Friction sound: When sliding the rail, if you hear obvious friction or squeaking, it is usually a sign of insufficient lubrication or poor lubricant quality.
Third, appearance inspection
Dry or dirty: Check whether the surface of the slide is dry, dirty or has obvious wear marks. If the surface of the slide lacks lubrication or is covered with dirt, lubrication is required.
Lubricant residue: If there is an old lubricant residue on the surface of the slide, but it has dried out or lost its lubrication effect, then it is also necessary to reapply a new lubricant.
Fourth, frequency of use and environmental conditions
High frequency of use: If the slide is frequently subjected to high frequency of use, the lubricant may be consumed more quickly and therefore need to be lubricated more frequently.
Harsh environmental conditions: In humid, high temperature or dusty environments, the lubrication effect of the slide may be affected, requiring more frequent inspection and lubrication.
Fifth, maintain records
Lubrication records: If there have been lubrication records before, you can judge whether you need to lubricate again according to the time and effect of the last lubrication.
In summary, when the slide resistance increases, discontinuous sliding, abnormal noise, dry or dirty, lubricant residue, and according to the frequency of use and environmental conditions, it is necessary to consider lubricating the slide. When lubricating, the lubricant suitable for the material and working environment of the slide should be selected, and the lubrication should be carried out in accordance with the correct application method to ensure that the slide can work smoothly and stably.
