The stage electric hoist limiter can effectively ensure stage safety

　　During the live performance on stage, there will also be changes in the lifting and lowering of LED spotlights driven by the truss, showcasing a unique stage effect. During the lifting and lowering of LED spotlights, the stage electric hoist plays an important role and ensures the safety of the stage.

　　Everyone should be familiar with the application of stage electric hoists on stage, so how does stage electric hoists ensure stage safety? Then it needs to be controlled through its limit switch. The limit switch is the most distinctive safety protection device among all chain electric hoists. Simply put, the limit switch is a controller that limits the movement position of the stage electric hoist.

　　The limit switch of the stage electric hoist mainly controls the vertical lifting direction. After setting the lifting height in advance, we can press the switch. When the stage electric hoist drives the truss and LED spotlights to the designated position, the limit switch is immediately triggered to cut off the power supply of the stage electric hoist and stop it from running, effectively avoiding the occurrence of truss collision accidents and protecting the performers.

　　How to prevent lubricating oil from dripping onto the stage electric hoist chain

　　The stage electric hoist is a small lifting tool specifically designed for lifting stage performance equipment above the stage. With its participation, we are fortunate to see the colorful stage effects and feel the professional sound effects. Compared with other electric hoists, the stage hoist is not only responsible for its own job: lifting tasks, but also for the performers and performance effects on stage.

　　Most stage electric hoists use chains as lifting mechanisms. Although chains have strong load-bearing capacity and wear resistance, they must be properly lubricated and maintained after long-term use to improve their smoothness.

　　To do lubrication and maintenance work on the chain, lubricating oil needs to be applied to the chain. Lubricating oil is liquid, and if it is not air dried in time after application, it will be hung and used. The lubricating oil on the chain will drip onto the ground and stage.

　　The chain must be galvanized and lubricated to be smoother. To prevent grease from dripping, we can install lubricating grease in the gearbox to prevent oil droplets from penetrating the stage.