Technology

Kobelco Genuine Screw Oil

Kobelco Genuine Screw Oil

Kobelco( genuine- screw oil) has googd quality. Although the company declined to disclose the chemical composition. However, after using a lot of positive feedback are received about product quality. Although the company has announced that it is only dedicated to its machine, we have tested it for many different air compressors and have not encountered any other problems such as oil glue, scaling, loss ability of lubrication and cooling...

Part list of Handsome II air compressor

When ordering parts, specify the machine type , part name, part numbers to our authorized distributor. Use Kobelco genuine parts when replacing worn parts or repairing. Using non-genuine parts does not guarantee  proper funtions and may result in a failure.

Electric wiring and Power Facilities of GRH3 air compressor

Electric wiring and Power Facilities of GRH3 air compressor

Micom time setting and troubleshooting of the GRH3 air compressor

Micom time setting and troubleshooting of the GRH3 air compressor
Kaeser - Germany repair and maintenance

Kaeser - Germany repair and maintenance

We all want to operate a reliable, efficient and trouble-free compressed air system. Following the equipment manufacturer's daily and weekly maintenance checks can help you to deal with this problem. After all, prevention is better than cure! For many companies, compressed air is considered to be very important for plant operations. Air compressors are high-value machines if it is not well maintained, resulting in high energy costs, the machine can get unexpected incidents affecting the production schedule and even damage the product.

How to detect the failure of bearing?

Wednesday - 02/01/2019 04:24

Operating and using process of air compressors (in particular) and machinery equipment using bearings (in general). If a bearing is damaged during operation, it will lead to the entire machine or equipment being damaged. Once the bearings are damaged prematurely or cause unexpected incidents, it is important to be able to identify and predict the failures before processing, so that timely corrective actions can be taken.
 

thay bi dau nen may nen khi hanshin grh3 100a,How to detect the failure of bearing?
How to detect the failure of bearing?

Normally, checking bearings can identify the cause of damage. Common causes of bearings failure are poor lubrication, incorrect fitting and removal, choosing incorrect bearings, uncarefully learning about the axis and the bearings. The cause can also be determined by considering the operation of the bearing before it fails, analyzing the lubrication and installation situation and carefully watching the damaged bearings.

In some cases the bearings are damaged quickly, however this early failure is different from others caused by scab. Bearing damage is divided and classified into two types of failure: premature failure of bearings and natural damage due to metal contact.

The symptoms, causes and remedies for bearing failure

Symptoms 

Cause 

Remedies 

Strange noise 

The loud noise of metals 

Abnormal load

The mounting, preset load mode, unbalanced bearing position.

Wrong installation

Machining accuracy and the concentricity between axis and the hole of coupling and improper assembly accuracy.
Insufficient or incorrect lubrication Add lubricants or choose other  lubricants

Rubbing of rotating parts

Change the ring design to make it tortuous

The regularly loud noise

Cranny, corrosion, scratch on the rolling groove

Replace or clean the bearings carefully, be sure a closed process and use clean lubricants

The dents

Replace the bearings carefully

The flaking on the rolling groove

Replace the bearings carefully

The irregularly loud noise

Excessive gap

Change mounting, gap, and preset load mode

Penetration of external element

Replace or clean the bearings carefully, be sure a closed bearing and use clean lubricants

Crack or rust on marbles

Replace new bearings

Abnomal temperature increase

Excessive lubrication Reduce the amount of lubricant and choose more solid one<
Insufficient or incorrect lubrication Add lubricants or choose the better lubricant

Abnomal load

The mounting, preset load mode, unbalanced bearing position.

Failure of installation 

Machining accuracy and the concentricity between axis and the hole of coupling and improper assembly accuracy.

Friction with the closed bearing or the surface is worn

Reasonable sealing, replacing new bearings, proper mounting modes, and   methods

Vibration

The dents

Replace new bearings

Scales 

Replace new bearings

Failed installation

Replace new bearings

Penetration of external element

Replace new bearings

Leakage or discoloration of lubricants

Excessive lubricant. Penetration of external elemeal or metal dust

Reduce the amount of lubricant and choose more solid one . Replace bearings or lubricants. Clean the bearing  and inner parts.

                                                                                         Mr : Phu Nguyen


Minh Phu provides  maintenance and repair services for air compressors, in addition Minh Phu also provides spare parts for air compressors with high quality at reasonable prices. For further information, please contact (+84)919 23 28 26. Sincerely thank you for your interest and your trust of our service.

method to detect bearing failure of air compressor, ways to find the failure of bearing, replace air compressor bearing, replace aricompressor oil,

Total notes of this article: 0 in 0 rating

Click on stars to rate this article