Technology

Wiring for remote operation of Handsome II air compressor

The compressor can be operated remotely with the LOCAL/REM selector switch on the meter panel. For the remote operation, the following wiring work is required. Before wiring, be sure to turn off the main power and make sure that no electric power is supplied to the compressor.

Installation and Piping of GRH3 air compressor

Installation and Piping of GRH3 air compressor
Hitachi air compressor maintenance

Hitachi air compressor maintenance

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.
How to find the causes and repair water chiller

How to find the causes and repair water chiller

In the process of operation and use of air conditioners in general and chillers in particular, there are many incidents that make users face with many difficulties. In this article we provide readers with the most basic knowledge to determine the causes, phenomena and remedies when air conditioning (chiller) is in trouble.To help you deal with problems during the machine operation and use, we would like to introduce some of the following common problems:

Swan HTW air compressor

SWAN HTW air compressor series are class II type, class II water cooling, compression efficiency enhancement, solid construction design, safety for use. There are l lubricating spray equipments preventing machines from erosion, minimizing oil loss, dehydration, overload, increasing long-term operation, chilling the cooling water, withstanding high ambient temperatures and reducing working temperature,and extending spanlife of machines.

Why must prevent machines from lubricant amulsion ?

Sunday - 23/12/2018 09:35

In the process of using air compressor oil, due to poor preservation process or any causes that makes lubricating oil mixed with water. If the water is not separated, the emulsion will be formed and the water is kept  in the form of emulsion. So, what do  these emulsions affect? Are there any cases that need to create emulsions? ... The following article will help you better understand this problem.

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1.The lubricants are mixed water in many cases due to: 



+ Water in the air is condensed due to compression  ( Azolla ZS hydraulic, diesel)
+ Cortusa, Drosera MS
+ Oil contacts with water vapor  (Steam  tuarpin  – Preslia)
+ Water splashes into  (Carter EP oil )
-> If the water is not completely separated, the emulsion will be created. 

 

2. What do these amulsions affect?

- These amusions cause:
+ Rusty metal parts. 
+ Inceasing oxidation, decreasing lubrication.
+ To turbin oil : condensation creating , clogged pipes, quickly damaged 
silver lining drive and needed lubricating parts( speed reducer) .
+ To hydraulic and pneumatic oil :  Failed the needed lubricatig parts due to the condensation. 
+ To closed-opened gearbox: Life span of mortor is cut down because water  splashes .
 

3. Some cases need emulsion-creating 

- There are some oil needing highly emulsion creating such as: 
+ The lubricants for drills because thay are always contacting water, so the emulsion creating is nescessary to create the oil slick to prevent machine from erosion. 
+ Metalworking fluid (cutting fluid)  must easy-mixed with water to increase cooling capacity of  lubricants and  other additives which is more lubricative.
+ Hydraulic oil mixed with water avoids fire nd exploition when using hydraulic system or high temperature places but also ensure the lubricative capacity. 

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.

Why must prevent machines from lubricant amulsion ? , mineral oil

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