Zhe Jiang RAF Electric Appliance Co.,ltd. , https://www.raf-china.com
The explosion-proof tool is a special special tool for safety. It is made of copper-based multi-element non-ferrous metal, and some products are specially designed. Therefore, there are certain requirements for the use, maintenance, storage and transportation. Only by fully understanding, rational selection, proper use and preservation of it, can fully exert its various performance advantages.
First, apply the explosion-proof tools to strictly observe the following precautions:
1.1 Explosion-proof tools are a kind of safety protection products, so users must purchase products that have passed the nationally recognized explosion-proof performance test and test and qualified. When purchasing, you should carefully understand the applicable scope, performance, characteristics, usage methods and precautions specified in the manual.
1.2 Explosion-proof tools should identify the gas location before use to determine whether the tools used meet their explosion-proof performance.
1.3 Explosion-proof tools should not be used as a normal tool in non-hazardous places, so as not to lose its proper performance.
1.4 Explosion-proof tools are high-strength and corrosion-resistant in most flammable gases. However, it is not corrosion resistant in all cases. For example, in humid ammonia, acetylene, certain ammonium salts, fluorine, chlorine, ammonium phosphate, and some dichromate media, the degree of corrosion is considerable. Some media react with copper alloys to form a chemical reaction, which produces dangerous substances such as acetylene and copper to form acetylene copper. Therefore, when using explosion-proof tools, try to speed up the operation as much as possible in a dry environment, such as when it is impossible to avoid use in a humid environment, and reduce the working time to prevent the occurrence of large corrosion. Wipe clean at all times after use, and do not install it in the same box as corrosive substances.
1.5 All kinds of wrenches for explosion-proof hand tools have different rated strengths. It is strictly forbidden to use over-loading of bushings. No tools Other than tapping wrenches should be tapped to avoid overload and deformation due to overload and affect normal use. When using the tool, the variety specifications should be reasonably selected according to the needs. It should not be used as a small steel, nor should it be used as a steel tool. It should be pointed out that when using adjustable wrenches, pipe wrenches and wrenches, pay attention to the requirements of the direction of force, and do not arbitrarily twist. When using a tool with a blade, first determine the hardness of the workpiece itself, when its hardness is close to the tool. When hardness is used, it can be handled. When the hardness is higher than the hardness of the tool, it is forbidden to use. When the workpiece is motorized, semi-permanently fixed or corroded, and no other measures are taken before using the hand tool, it should be prohibited to avoid damage to the tool.
1.6 After the explosion-proof tool is deactivated, it should be wiped clean at any time. If it is not used within half a year, it should be oiled or preserved by anti-corrosion method. If it is not used for more than one year, it should be stored in a bag or box. Naturally damaged or damaged parts of used tools, especially bladed tools, can be trimmed in non-hazardous locations. If damage and wear are serious and should not be repaired by yourself, it should be scrapped and not allowed to work.