Technology

Kobelco Genuine Screw Oil

14/01/2019

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...

Micos air compressor maintenance

21/12/2018

Minh Phu Machinery and Technical Services Co., Ltd specializes in repairing, maintaining, supplying MICOS parts: Compressor oil, Oil filter, Air filter, Oil separator . With a well-trained team from air compressor firm Yujin Micos - We commit to satisfy the needs of customers. Please contact 0919 23 28 26 for more details.

Electric wiring and Power Facilities of GRH3 air compressor

29/07/2019

Electric wiring and Power Facilities of GRH3 air compressor

Installation and Piping of GRH3 air compressor

29/07/2019

Installation and Piping of GRH3 air compressor

Common causes and troubles of vacuum pump

19/08/2019

During operation as well as operation of operators '"Malfunction is unavoidable'" Some basic incidents such as: Do not reach vacuum level, pump overload ... With many years of experience, We have successfully repaired many vacuum pumps. The following are some of the reasons why the vacuum pump failures, and some common vulnerabilities with the hope that the operator can identify and take prevention.

High temperature of mobile air compressor, Komatsu

Wednesday - 02/01/2019 03:51

Mobile air compressors is movable, suitable and widely used in industries such as construction, mines, bridges ... Due to harsh working conditions in the dirty environment. In order to ensure the machine work stably, a very important issue is regular and periodic maintenance. Currently, Airman and Komatsu (Japan), Keaser (Germany), Sullair (USA), Bolaite (Atlas copco firm), Loyalair (Taiwan), Khaison (China), Elgi (India) are the most popular mobile air compressor in Vietnam

sửa lỗi nhiệt độ cao may nen khi di động komatsu, airman — *Airman PDS655 air compressor maintenance*

Mobile air compressor uses Diesel and electric engine. In VietNam air compresssor using diesel engine is more popular. When using diesel, we're often trouble with some errors such as: High temperature, weak output air flow, oil loss, red tubo, black discharge smoke ... .. In this article we shall provide you a number of reasons and ways to deal with failure of high temperature in mobile air compressors: Komatsu,Airman ...

Mobile air compressor using Diesel engine such as Komatsu, Airman PDS 750S, Airman PDS 655S, Airman PDS 450S, Airman PDS 499S, Airman PDS 390S ... .. high temperature failure consists of 2 part: heat generator from diesel and compressed air.

Symptoms	Causes	Remedies
Overheated mortor	Cooling water is dirty	Clean, rinse by specalized chemical
	Cooling water lack	Add cooling water
	Cooling water tank is clogged	Check and clear the tank
	Cooling fan is weak or broken	Repair or replace
	Lubricant is too dirty of lack	Add Repalace
	Leaked air discharge gasket(air is discharged directly to engine)	Repace gasket
	NOTE : Using cooling water, you had better use specialized water or treated water to avoid remains cutting cooling effect down.
High temperature of mobile air compressor	-Oil is too dirty that reduce heat dissipation capability - Oil lack -The replaced oil is not correct	-Replace oil( specialized oil) Add oil( When the machine's operating , oil level is between 2 bars of oil level gauge)
	Cooling fan is broken or weak	Repair or replace
	Oil filter is clogged	Replace oil filter
	Cooling system is clogged, dirty or returning oil pipe is clogged	Clean cooling system
	Mchanical contact: +worn or broken bearing + Not concentric + Screw surface, mirror surface are deformed	Replace bearing and recalibrate Check the crew and miror surface
	Thermal sensor is broken	Replace sensor.
	Oil throttle valve is broken	Repair or replace it
	Ambient temperature is too high	Improve ventilation system