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In the process of rock drilling, only the drill bit is always in contact with the rock and plays the important role of breaking the rock. How to choose the right drill bit is indeed a problem. It requires technology and experience. The basic structure of a countersink bit is: alloy ball teeth, gas ... Read More
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After the diesel engine is running in winter, if it is parked in the open air, you should always pay attention to the changes in the weather. When the local temperature is lower than 4 degrees, the cooling water in the diesel engine cooling water tank should be discharged, because the volume of ... Read More
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The screw air compressor is a fuel-injected single-stage twin-screw compressor. It is divided into a single-screw air compressor and a twin-screw air compressor. It uses a high-efficiency pulley drive to drive the host to rotate for air compression. The compressed air is cooled, and the air and oil ... Read More
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1.Inspect all screws or nuts for looseness. 2.Is the belt tight? 3. Whether the pipeline is normal and the oil level is appropriate. 4.Whether the wires and electrical switches meet the requirements and the boundaries are correct. 5.Is the fulcrum of each caster fixed or stable? 6.Compression means ... Read More
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For the drilling rig industry, there are many classifications, regardless of which one. For the field of domestic wells, it is nothing more than a small rig. Because it is light and easy to move, it can drill into rock, cobblestone, granite and other hard formations , Won the majority of friends. ... Read More
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How to choose a drill pipe? According to the actual situation, choose a suitable drill bit. If the geology is relatively hard, then the rig is relatively high. You must choose a drill rod that is as strong as possible and the drill bit is not so large. The idea is to choose a larger drill bit. The ... Read More
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The types of air compressors currently on the market can be divided into piston air compressors, screw air compressors, and centrifugal air compressors. These three categories are different. Piston Piston compressor is a fixed-volume, reciprocating compressor, which mainly completes the suction... Read More
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How to choose a drill pipe? According to the actual situation, choose a suitable drill bit. If the geology is relatively hard, then the rig is relatively high. You must choose a drill rod that is as strong as possible and the drill bit is not so large. The idea is to choose a larger drill bit. The ... Read More
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At present, diesel engines are widely popular in the domestic market. So how do we choose and regulate the use of diesel engines? First of all, the user must consider the quality level of the diesel engine. According to the different supercharging of the diesel engine, choose a different level of ... Read More
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