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Explosion-proof grade of air compressor 2015-01-20 Are potentially explosive gas, steam, liquid and cause fire or explosion dangerous place such as combustible dust, must be presented to the actuator explosion-proof requirements, choose according to different application areas explosion-proof form and categories. Explosion-proof grade can be represented by explosion protection signs the EX and contents. Explosion-proof marks include: explosion-proof type + + equipment category (gas group) + temperature classes.
The classification of screw air compressor 2015-01-20 The classification of screw air compressor Fu sheng air compressor is introduced under the classification of screw air compressor: 1, according to the number of the screw is divided into double and single screw air compressor screw air compressor. 2, according to the compression process is divided into lubricating oil in oil free screw air compressor and injection screw air compressor.
Air compressor repair caveats 2015-01-20 Air compressor repair caveats 1. The air compressor of the minor repairs, repair and overhaul only about the distinction between. And each of the specific conditions of the unit using different so divided. General repairs is to eliminate the content of the air compressor of individual defect and replacement of individual parts include: there is no absolute boundaries. Replacing cutting or spring cleaning gas cutting grinding, etc.; 2. Check the scratch repair and adjust each part of the bearing shell; 3. Check and tighten the screw in areas such as the cross head, connecting rod, balance iron; 4. Cleaning filter, valves an...
The attention of the air compressor before operation 2015-01-20 1, keep the oil pool of lubricating oil in scale range, air compressor before operation should check the oil in the lubricator should not be below the scale line. 2, check all moving parts are flexible, whether the connection parts fastening, lubrication system is normal, motor and electric control equipment is safe and reliable. 3 should check before operation, air compressor complete protective equipment and safety accessories are in good condition. 4, check whether the exhaust line is clear. 5, turn on the water, open the inlet valve and open the cooling water.

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