< r="../." ="" ="" _r="../." ="" />< ="- 宋体- ">Static gas carbon dioxide blasting equipment construction team
< =" r - ">< ="- 宋体">Liquid carbon dioxide blasting intelligent technology device mining intelligent device carbon dioxide mining intelligent equipment cracker Any use of traditional industries such as stone mining, coal mine tunnels, etc. can be applied to the special field of non-civil explosions Regional or national projects can better reflect superior usage conditions.
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< ="- 宋体">, mining industry, open-pit mining and mine excavation, mining and caving , coal bunker can be applied. For example, eliminating sudden outbursts on the working face, eliminating impact, ground pressure, uncovering coal at stone gates, handling coal seam faults, and dredging coal bunkers, etc. Note that if there are cracks inside the body, the use of quartz stone will not be effective.
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< ="- 宋体">, subway and tunnel and municipal engineering blasting and excavation of hard rock urban concrete buildings Directional blasting of objects, excavation of road trenches, etc.
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< ="- 宋体">, geological exploration, field drilling and sampling of various stones, mineral mining and cutting.
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< ="- 宋体">, underwater engineering, submarine cable and pipeline trench excavation, submarine drilling and blasting, etc.
< ="r - ">< ="- 宋体">Features
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< ="- 宋体">Liquid carbon dioxide blasting intelligent device mining intelligent device carbon dioxide mining intelligent equipment intelligent cracker carbon dioxide is very stable and has flame retardant function. It does not blend with surrounding liquids and gases and is not affected by high temperature, high humidity, or cold environments. During the detonation process, there is no short wave shock, no open flame, no arc, and no harmful substances. The warning distance is short, no dumb guns are produced, and there is basically no dust. It is a physical work rather than chemical fission. Filling, transportation, storage, and packaging will not start when encountering vibration, friction, or impact. It is safe and reliable.
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< ="- 宋体">Principle of carbon dioxide blasting tube
< = "r - ">< ="- 宋体">Liquid carbon dioxide blasting device, mining device, carbon dioxide mining equipment, cracker. First, put the sealing ring and rupture disc heating rod into the high-pressure high-pressure steel pipe, tighten the alloy cap, and then pass the liquid carbon dioxide through The filler is compressed into the high-pressure steel pipe and then a line tester is used to check whether the air pressure in the high-pressure steel pipe reaches the standard. This completes the preparatory work before starting. Insert the high-voltage steel pipe into the pre-drilled hole and fix the steel pipe with special components. Connect the starter's power supply to the heater. When the micro-current passes through the heating rod, the liquid carbon dioxide inside can be instantly heated and converted into gas as it flows through the pipe. The rapid expansion of the volume of carbon dioxide gas is expanded to
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< ="- 宋体"> times when the pressure continues to increase to reach
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< ="- 宋体"> milliseconds. Telephone consultation
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Static gas carbon dioxide blasting equipment construction team