The importance of explosion-proof tools
With the continuous improvement of people's quality of life, dangers are constantly approaching people, so what kind of artifact should everyone have- explosion-proof tool .
explosion-proof tool material beryllium bronze and aluminum bronze as raw materials, beryllium bronze alloy, aluminum bronze alloy in the impact or friction does not produce sparks, is very suitable for manufacturing in explosive, flammable, strong magnetic and corrosive occasions to use the safety tool.
In the process of using explosion-proof tools, the varieties and specifications should be reasonably selected according to the needs, and the small ones should not be used for large ones. It should also be pointed out that when using live wrenches, pipe pliers and non-stop wrenches, attention should be paid to the requirements of the force direction, and no arbitrary reverse force should be applied. When using tools with blades, the hardness of the workpiece itself should be determined first. If the hardness is close to the hardness of the tool, it should be operated carefully, and when the hardness is higher than the hardness of the tool, it is prohibited to use. When the workpiece is fixed by motor tightening, semi-permanent or due to long-term corrosion, and the use of hand tools before taking other measures, should be prohibited to use, so as not to damage the tool. The surface of
explosion-proof tool is smooth and shiny after rolling, and the active metal molecules on the surface are exposed to the air, which quickly oxidize and turn black, and then rust. The reason is that the water film left on the surface of the part after cleaning forms a layer of electrolyte solution necessary for electrochemical corrosion. Although the ionization degree of water is small, it can still be ionized into hydrogen ions and hydroxide ions, and this ionization process accelerates with increasing temperature. At the same time, the water is also dissolved in carbon dioxide, sulfur dioxide, etc., are easily combined with water.
1. Explosion-proof wrenches and pipe pliers are replaced by small ones. The use of casing or lengthened casing will cause deformation and fracture of the wrench mouth, bending, deformation and fracture of the wrench handle. Non-knocking wrenches such as live wrenches used as explosion-proof copper hammers will cause deformation of the wrench head, etc.
2. Explosion-proof manual sleeve head is operated on pneumatic tools, which can cause damage to the square hole of sleeve head. When pneumatic operation is carried out, pneumatic sleeve series shall be selected.
3. If the pliers head is used as a hammer, it will cause the pliers head to have dents or the jaws cannot bite normally. Please select appropriate explosion-proof copper hammers and other percussion tools when doing percussion work. The use of explosion-proof sharp-nosed pliers when bending high-strength wires and sheets will also cause scars at the mouth of the sharp-nosed pliers or improper occlusion of the pliers head.
4. Explosion-proof ratchet wrench can make the handle and working break dent when knocking the wrench or lengthening the sleeve. In this case, it is best to use T-shaped sliding head handle plus sleeve, F-shaped wrench rod, bent handle wrench rod or ratchet wrench with large specifications to increase torque. Above
is the important and maintenance performance of explosion-proof tools.
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