A suitable wrench must be used to prevent a safety accident due to loosening of the wrench when force is applied.
What safety matters should be noted in flange connection?
1 A suitable wrench should be used to prevent a safety accident due to looseness of the wrench when the force is applied.
2 Stand firmly to prevent shaking and falling.
3 Tighten the bolts with force. Do not use excessive force or lengthen the wrench with a sleeve to avoid damage to the wrench and bolt.
4 Wear a safety belt for high-altitude operation, and tie the safety rope to the wrench to prevent the wrench from falling off and hurting people from a height.
5 For the large hammer for high-pressure bolt fastening, check whether the hammer head is firm and the hammer is strong before use. When hammering, the energy should be concentrated. After the hammer head is dropped, the hammer surface should be placed at the position of the wrench to prevent it from falling. Deviate and hurt others.
6 When the two people cooperate with the fastening bolts, the hand of the wrench should not be placed within the range of the nut rotation to prevent the fingers from being crushed.
7 When tightening the bolts on the flammable and explosive flanges with pressure, use copper tools or wrap the tools with rags, aluminum, etc. to prevent the formation of Mars, causing burning and explosion.
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The wire rope is a helical wire bundle made of steel wires with mechanical properties and geometric dimensions that meet the requirements. The wire rope is composed of steel wire, rope core and grease. A steel wire rope is a rope that is twisted into strands from multiple layers of steel wires, and then a certain number of strands are twisted into a spiral shape with the core as the center. In material handling machinery, it is used for lifting, traction, tensioning and carrying. The steel wire rope has high strength, light weight, stable work, not easy to break the whole rope suddenly, and reliable work. In 1834, European Olubert invented the world's first steel wire rope (smooth steel wire rope).
Wire ropes can be classified according to the material, surface condition, twisting method and purpose of the wire rope.
Classified by material
1. Carbon steel wire rope is made by twisting high-quality carbon structural steel wire as raw material.
2. Stainless steel wire rope, manufactured and twisted with stainless steel wire as raw material.
Galvanized Wire Rope,Steel Wire Rope For Oil Field,Lifting Wire Rope,Traction Wire Rope
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