Technology

How to deal with some problem of desicant air dryer (heatless type)

30/07/2019

How to deal with some problem of desicant air dryer (heatless type)

Hitachi air compressor maintenance

07/12/2018

Minh Phu Machinery and Technical Services Co., Ltd specializes in repair, maintenance and supply of parts for Hitachi air compressors with high quality, reliability and long-term warranty. Please call Minh Phu 0919232826 for more details. Belows are some pictures of repair and maintenance Hitachi air compressors.

Kaeser BSD 72 - Germany Maintenance

19/08/2019

KAESER air compressor company was established in 1919 in Corbug - Germany, with over 90 years of experience, the company has developed a system of selling goods and services on a global scale, through representative offices and authorized agents. More than 5000 employees in over 100 different countries and territories, KAESER is considered one of the three most prestigious and successful pneumatic brands in Europe.

Swan air compresssor TS series

01/01/2019

Swan air compressors TS series are designed to be compact and dedicated, highly durable, imported air end from Europe, fully-sealed motors, modularized air inlet system,user-friendly equipment panel easy to use.

Replacement of air compressor bearing

18/01/2019

Minh Phu Machinery and Technical Services Co., Ltd specializes in maintaining and repairing air compressors, supplying air compressor parts, air dryers, industrial air conditioners. With well-trained and professional staff in air compressor firms, we are committed to satisfy customers. In addition, all products we offer 100% are genuine goods and competitive price. Following are some pictures "repairing and replacing compressors". If you have any questions, please contact us for more information : Hotline 0919232826.

How to distinguish the genuine bearing and the fake

Sunday - 23/12/2018 09:40

Beware of all kinds of fake bearings

Replacing bearings for machinery equipment in general and air compressors in particular in order to ensure durability and increase the time to use machinery equipment, minimize risks in the production process, we should replace genuine bearings.

Recently, there are many types of Bearings (SKF - SKF Ball Bearings) at very cheap prices to hit consumers' psychology, most of these products are fake.
For SKF bearings - SKF bearings, customers can easily see identical products but inferior quality, short usage tim
Forgery is illegally making a product or goods sie.

vong bi skf, vòng bi SKF dùng cho máy nén khí, Cách phân biệt Vòng bi thật (chính hãng) và vòng bi giả mạo, skf bearing — SKF bearing

So what are fake products?

Similar to the genuine product. Counterfeit products are often made with the intention of taking advantage of lower value than real products.
Currently, Thanks to advanced graphics techniques, illegal manufacturers around the world have also made packaging very similar to genuine SKF packaging, increasing the likelihood of confusion for customers. Through censorship, product quality is poor.

Some of the most common techniques are :

+ Using iron, carbon steel (not enough hardness), recycling old bearings (not high precision) to make bearings.
+ New but low-quality bearings are printed, engraved with the label (letters) on the bearings to turn into bearings and put into imitation packages, like real packages
+ Used bearings, recycled, then sold to the market with no clear signs of being recycled.
+ Buy bearings at small factories and then affix the brand name.
+ Use poor quality fake for genuine bearings.
+ Mixed real and fake goods.
+ Selling fake goods if customers want to buy cheap ones and higher prices for the genuine.

How to distinguish genuine bearing and he fake.

Genuine bearing

Fake bearing

-The Stamped letters on bearing are small, deep and clear
-Brand name and type of products are correct format , the quality is good and highly loading There is no noise when working.
-The devitation are not over 1micromet
-Using the best GCR15 steel material with high cost.
-Handling carefully to avoid the quality affect of bearings

-The stamped letters on the forged bearing are not clear and can be erased by hand.
-Appearance is identical the genuine ones but the product quality is not good and highly loading, the speed is limited and there is noise.
-The devitation are more than 1 micromet.
-Using the poor quality and unaccurate steel material is to trade with lower prices
-Packing, shipping without norm affects the quality of bearings.

How to buy the genuine bearing?

Because the form of genuine and the fakes are very similar, so it's is nor easy to tell them apart. In order to avoid buy the fake bearings, this recommendation should be paid attention to:

+ The package is clear.
+ The stamped letters on genuine bearing are small, deep and clear , The stamped letters on the forged bearing are not clear and can be erased by hand.
+ The edge of every corner is not sophisticated.
+ The reputation factories has very strict requirments about materials, manufactoring process so the prices are rather higher than others.
+ Buy the reputation bearing, in case of importing, CO,CQ certificates are nescessary.
+ Directly buy from genuine factories, if not buy goods from the authorized dealer.

About the SKF authorized dealer in Viet Nam, web www.skf.com.vn is recommended or www.skf.com, click Services, then click to Distributor network to search for the nearest authorized dealer.