Noisy Block
Noise may come from three main sources: the compressor, motor, and install a condensing unit. Compressor noisy when it pumps oil. He also noisy when valves, piston puis, connecting rods and pistons have become worthless. When the compressor is strongly heated, sometimes she will develop knocks. These are usually difficult to fix, but may be caused by a lack of oil.
Metal shaft seal used on open compressors sometimes becomes noisy, giving out a piercing scream. This is usually caused by a shortage of oil on the print. If not corrected soon assessment of printing and cause a leak. Conventional motors may have noises such as fan roar, bearing squeak, or the roar of the engine. Sometimes, if the motor is loaded too much, starting winding not cut. This will cause continuous noise. If allowed to run thus, the engine can burn. The end of the play the electric motor it is necessary. However, too much will lead to a dull thud.
In the projected unit belt noise may arise due to the dry zone. It can be stopped with the help of a dressing recommended for belt.
Pulleys that are out of line can also cause noise. This can be remedied by reorganization of the pulleys. Do not use oil. Sometimes the whole machine unit vibrates excessively. It makes a roaring sound, how the device works, shaking the Cabinet disagreeably. This is probably due to a bad connection or spring suspension. Another reason may be too little movement on line suction and liquid. Some obstacles may be placed in the compartment. Obstacle destroys the action of the shock and noise-absorbing mounting of the condensing unit.
Excessive head pressure will make the unit vibrate more than usual. Badly worn seat needle or sometimes makes chattering noise...
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Industrial