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Safe operation requirements for thousand-level and one-hundred-level clean room cranes

2021-12-30 02:27 click:719
What are the requirements for the safe operation of a thousand-level and one-hundred-level clean room cranes?
1. Ensure that the wire ropes or chain hooks of the 10,000-class dust-free crane meet the requirements of the specification. In order to prevent dangerous accidents, the use of slings that do not meet the requirements of the specification is strictly prohibited.
2. In order to prevent danger during the operation of the 10,000-class clean room crane, when under the heavy object of the 10,000-class clean room crane, the direction of the inclined hook and the lower part of the boom , Do not stand, and operators do not stand in the dangerous area.
3. If the crane in the 10,000-level 100-level dust-free workshop is in operation, it must be eliminated in time, otherwise there will be safety hazards.
4. When using class 10,000, class 1,000, and class 100 dust-free cranes, the steel wire rope or chain must be wound in accordance with the regulations to avoid dangerous accidents.
5. When the 10,000-class 100-class dust-free indoor crane lifts the goods, the goods must be locked with a lock to make the goods firm, otherwise dangerous accidents may occur.
Wire rope or chain is an important part of the crane in the clean room workshop and an important part of the lifting equipment. Its performance is directly related to whether the crane in the clean room workshop can lift goods normally, and it is also a key factor to ensure the safe operation of the equipment. Therefore, when using a crane in a clean room workshop, you must do a good job in the maintenance and maintenance of the wire rope or chain to ensure that the wire rope or chain can be used normally and reliably. What are the precautions for the daily maintenance of the wire rope or chain of the crane in the clean room workshop?
1. Carry out a careful and in-depth inspection of the wire rope or chain in the crane in the clean room workshop once a month to check whether the wire rope or chain has broken wires, oil loss or failure. In order to prevent the broken wire rope or chain from causing other wire ropes or chain to break, the wire rope or chain with broken wires should be handled properly;
2. The steel wire rope or chain of the crane should be visually inspected weekly in the clean workshop.
3. The wire rope or chain used for cranes in the clean room workshop shall not be overloaded to avoid squeezing deformation, severe impact and vibration.
4. When hoisting in a clean room workshop, some untwisted wire rope or chain appears on the wire rope or chain. If the wire rope or chain is twisted improperly, the balance will be lost, and the bird cage will appear near the anchorage end, so it must be cut off in time. , Otherwise it will affect the service life of the entire wire rope or chain.
The wire rope or chain of the crane in the clean room workshop is an important part of the lifting mechanism. We must operate the crane in the clean room workshop as required during use, and replace the wire rope or chain that meets the scrap requirements in time to ensure that the wire rope or chain is safe , Play its value efficiently. 
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