Screw air compressor rotor is one of the important parts of the machine, is different from other parts, as the growth of the use fixed number of year, in ten years for a cycle, the rotor wear on the head will not affect too much. At this point the user through a simple grinding can be completed for the maintenance of the rotor.


in the process of grinding, has the following points need to be aware of:





( 1) In the process of removal of installation, not violent conflict, balance the rotor.


（ 2) When the wear degree is more severe, exhaust gas leaking quite serious, we can use spray + machine tool processing;


that is several considerations on the rotor maintenance, users in the use process must pay attention to these points. In addition, about the screw air compressor maintenance we have these points need to be aware of:


( 1) Keep down before maintenance, vent pressure, high temperature components quickly cooled to room temperature;


（ 2) May not be a mixture of different brands of lubricating oil, it is recommended that you use the original brand of lubricating oil, such as air compressor is to use GeLinKeEr GeLinKeEr lubricating oil;





（ 3) Be sure to use the tools of professional and technical personnel recommended for maintenance;


（ 4) Accessories factory, be sure to use as much as possible, do not use the original brand;


（ 5) Users shall not make any affect the stable operation of the machine operation, unless the cognizance of the original;


（ 6) The whole maintenance process is completed, please make sure the tools have been removed from the body.


for air compressor maintenance, there are many places of our concern, in the process of learning, I will take the initiative to give you in a later article to share some useful air compressor related skills, hope to be of help.


the article source: GeLinKeEr energy-saving air compressor

the article source: GeLinKeEr energy-saving air compressor

With the approaching of the summer heat, users often by air compressor high temperature problem, then what caused the air compressor to produce high temperature alarm? High temperature machine and how to solve, now to introduce you to some may cause mechanical failure of high temperature air compressor and air compressor oil. 1 a, mechanical failure reasons. The stop valve fault oil stop valve ( Also known as oil cut-off valve) Work is not normal, rapid warming in the host for lack of oil, burning caused serious machine parts. 2. Compressor oil filter failure affect compressor oil supply, lead to equipment lubrication is the cause of high temperature; Hindered the normal cycle of compressor oil, the impact of compressor cooling, caused by high temperature. 3. Thermal control valve ( Temperature control valve) Work failure of thermal control valve installed on the oil cooler in front, its role is to maintain the nose exhaust temperature above the dew point pressure. If the thermal control valve fails, the lubricating oil may not be the cooler directly into the nose, and the oil temperature cannot drop, due to overtemperature. 4. Abnormal compressor oil volume regulator of the role of the regulator is to control the compressor oil fuel injection quantity, such as fuel injection quantity too little, high temperature will therefore compressor, at this time should be appropriately increase the fuel injection quantity. But it is important to note that the fuel regulator in equipment factory has finished the calibration, so do not recommend the use of enterprise to adjust, should negotiate with equipment vendors or adjusted by professional maintenance personnel. 5. Abnormal compressor oil cooler this fault found in water-cooled air compressor, check the cooler temperature difference of import and export, such as the temperature difference is less than 5 ℃, cooler heat exchange effect will sell at a discount greatly. Causes of the blockage of cooler, or scaling, at this point, to wash down a cooler. For air compressor, air cooled, more need to pay attention to the environment temperature is too high, and the existence of abnormal working cooling fan. 6. Air compressor air compressor fault nose nose abnormal wear and tear, and cause the heat production increase, due to high temperature. This failure is common for two reasons: one is the air compressor oil lubrication, the second is the nose itself. Solution for replace qualified air compressor oil, or replace the air compressor head. 7. Air filter fault air filter blockage, gas production is too small, cause air compressor load increase, make the air compressor in a loading state for a long time, heat production increase, caused by high temperature. At this point need to replace the air filter. 8. Oil and gas separator fault oil and gas separator blockage inside the air compressor pressure is too high, leading to a high temperature. The causes of the failure are two: one is the oil-water separator itself quality or life problems; Secondly, the air compressor oil quality closes nevertheless, with the air separation ability is poor. At this time should replace the oil and gas separator or air compressor oil. 9. Temperature sensor and computer fault, abnormal readings. Second, the influence of the air compressor oil. Air compressor oil is enough in the process of air compressor to run, if the oil level is lower than the low oil level of the air compressor oil, is the air compressor oil is enough. Air compressor oil quantity is not enough, make the heat dissipation, leading to high temperature compressor, at this time should immediately stop for gas. 2. Air compressor oil metamorphism compressor oil because of its own quality problems or over time and the oxidation and deterioration in oil liquid, the heat exchange ability to drop, resulting in the heat of air compressor head cannot be completely, timely taken away, at this time should immediately stop an oil change. 3. Air compressor oil viscosity chose not to its low pressure oil viscosity, poor lubrication, caused the abnormal wear and tear, heat production too much; The oil viscosity is too large, liquidity, making timely heat cannot be distributed out, it can cause air compressor high temperature. So the user when the compressor maintenance, need to refer to the actual working condition of the compressor of the service manual and user select the appropriate level of viscosity. 4. The quality of the air compressor oil not pass mainly include the following: a. Air compressor oil thermal oxidation performance is poor, in use process produce the deposits, such as clay, paint film has affected the oil liquid, at the same time, make the oil lubrication performance; b。 The viscosity of air compressor oil temperature performance is poorer, low temperature fluidity is insufficient, high temperature lubricity is poorer; c。 Air compressor oil air separation ability is bad, affect the oil and gas separation, etc. To introduce you to some of the above may be the cause of high temperature air compressor, for your reference, hope to provide help for the masses of users.

The operation of the air compressor system in air compressor machine is important? The author had the opportunity to visit the German GeLinKeEr screw air compressor energy saving products, today for everyone together to explore the importance of the operation of the air compressor system.


early piston air compressor, motor drive piston cylinder movement, air compressor to install a magnetic starter switch box, through the button to control the switch of air compressor, the machine of voltage, current, overload, phase sequence, and so on without any protection.





early screw air compressor, relative to the piston air compressor is a great technological progress. But in the control system and operating system is convenient, not much improvement, basic use early button control mode. The current, voltage using overload protection contactor.


the last ten years of screw air compressor, with the development of information and electronic technology, control technology progress step. Have been developed for electronic display control operation of the machine works. The machine of voltage, current, load time, discharge time, and so on through the sensor shows that in the control panel of air compressor. Convenient for the user to view and record.


2 - recently 3 years, with the technical development of the permanent magnet compressor, and control system was developed, has a new touch-screen control system. Grade product upscale atmosphere. At the same time operating very convenience. Products in addition to being able to display voltage and current, and so on basic parameters, the RS485 communication interface and extra dry contact communication interface. GeLinKeEr permanent-magnet frequency conversion compressor every machine is configured with RS485 and dry contact communication nodes, convenient customer's remote control and the operation of the system alignment from spreading.





we believe that with the development of product technology, the popularity of the Internet of things applications, air compressor control system will become more advanced and more convenience.


the article source: GeLinKeEr energy-saving air compressor

Why does the boss want to open business? The main purpose is to make a profit. Profit except to go to access to resources, Open source) And also to do reasonable configuration of resources within the enterprise, The throttle) , therefore the enterprise want to realize & other; Go out & throughout; The idea of, you have to do both.


GeLinKeEr bao engineers often come to our company about related knowledge of air compressor, today small make up from for energy-saving management of enterprise, our air compressor to share with you how to achieve energy saving this knowledge.


（ 1) Air compressor gas leak problem: we want to do all the places of gas in the enterprise strict screening;


（ 2) Under pressure to meet Zui low production, as far as possible to reduce the exhaust pressure, exhaust pressure didn't reduce 1 bar, gas cutting 7 to 10%;


（ 3) To evaluate the utilization rate of the gas inside the plant equipment, is in line with the energy-saving requirements;


（ 4) Strengthen the body's heat dissipation effect, to ensure effective control of temperature;





（ 5) According to the small make up to know, now many companies still use some serious lag behind the national energy-saving standard machine, appropriately upgrading, such as selecting xiamen GeLinKeEr production of a permanent magnet frequency changer, compared with the old machine, a year and a half down to save enough money to buy a machine.


finished these, the owners of enterprise energy saving should be how to have a general idea. Air compressor energy saving is not happen overnight, you still hope enterprise management personnel can be treated with caution.


the article source: GeLinKeEr energy-saving air compressor