空压机常见故障(国外英文资料).docVIP

空压机常见故障(国外英文资料) Air compressor failure phenomenon 1, fault phenomenon: its high exhaust temperature (over 100 ℃) Unit coolant level is too low (should be seen in the oil speculum, but not more than half). · oil cooler dirty; Oil filter core plugging; · temperature control valve failure (component bad); · failure of electrical or coils to be damaged by failure of oil and electromagnetic valve; The rupture or ageing of the diaphragm of the oil and oil solenoid valve; · fan motor failure; ? cooling fan damage; Air lines are not open or exhaust resistance (backpressure) large; , the range of environment temperature more than regulations (38 ℃ or 46 ℃); Temperature sensor failure (Intellisys control unit) The pressure gauge fails (relays control unit). Failure: the fuel consumption of the unit or the compressed air is large · there is too much cooling. The correct position should be observed when the unit is loaded. · back to the tubing; The installation of the return tubing (the distance from the bottom of the oil separator) does not meet the requirements; · the exhaust pressure is too low when the unit is running. · the oil separating core is broken; Damage to the partition of the cylinder. ? there was a leak in the crew. The coolant is spoiled or overused. Failure: the unit pressure is low · the quantity of air is more than the output of the unit. Air relief valve failure (cannot be closed when loading); ? failure of the inlet valve; · hydraulic cylinder failure; Load solenoid valve (1SV) failure, the minimum pressure valve card to die; A leak in the users network; · the pressure setting is too low; ? fault sensor failure (Intellisys control unit); A failure of the manometer (relay control unit); ? pressure switch failure (relay control unit); · a pressure sensor or pressure gauge enters a hose leak. Failure: the exhaust pressure of the unit is too high ? failure of the inlet valve; · hydraulic cylinder failure; Load electromagnetic valve (1SV) failure; · the pressure