As a widely used lifting tool, the differential fall arrester will be worn after being used for a period of time. It should be replaced in time. There is a time limit for the sling wire rope. The steel wire rope on the human fall arrester should be replaced in time after being used for a period of time, and the replacement time depends on the frequency of use.
If there are many times of use in a day, it is necessary to timely observe whether the steel wire rope is air burr, indicating that the bearing weight has not reached the marked weighing, so it needs to be replaced in time to prevent danger. We should take the daily inspection of the fall arrester seriously. We should not delay it again and again, ignore its importance, and avoid regret after causing irreparable faults and accidents.
The function of the braking system of the fall arrester is to play the key part of locking in time in case of falling accident. Its operation plays a direct role in personal safety. It should be checked not only in time, but also carefully. Check the cleanliness of the fall arrester. If too much dust is deposited inside the fall arrester, it will aggravate its wear and affect its working efficiency and use safety.
Check whether the safety rope is excessively worn and cracked, and whether its load and safety meet the standard. The working principle of the differential fall arrester is that when an accidental fall occurs, the falling speed of the human body will be significantly accelerated. When the falling speed reaches a certain speed, the self-locking device inside the fall arrester will be started, so as to successfully lock the human body.
When the human body returns to normal work, release the lock. The working range of the fall arrester can reach 60m, and the models vary from 3 to 60m. At the same time, in order to meet people's requirements for the lightness, insulation and other special properties of the fall arrester, there are webbing fall arresters to choose from.