EMAC pays extreme attention to the new products, new applications, and product trends of our industry, to make sure that we follow up with the dynamic changes of the machinery industry. We collect the trends of products and technology development within the machinery industry. And our project case library can help all customers to find similar cases for most applications, or help customers to find an EMAC’s customer in their country or region.
Technical Articles
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Basic Concepts of Crankshaft Torsional Vibration
In practical use of internal combustion engines, it has long been observed that when an internal combustion engine reaches a certain rotational speed, its operation becomes obviously uneven, accompanied by mechanical knocking and vibration, and its performance deteri...
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Egypt | Marine-Equipment Supplier Interview
SinoMac 2027 Customer Interview Video: Since 2023, SinoMac has completed a series of interviews with multiple enterprises from different countries and regions. Most of the videos were shot at the customer companies and factories, and all the evaluations and feedback ...
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Indonesia | Pump-Manufacturer Interview
EMAC 2027 Customer Interview Video: Since 2023, EMAC has completed a series of interviews with multiple enterprises from different countries and regions. Most of the videos were shot at the customer companies and factories, and all the evaluations and feedback about ...
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Malaysia | Construction
EMAC's customer interview video of 2023, EMAC finished a series of customer interview with 10 different business partners from different countries and regions, most of videos are took at customer's company and factory, collecting all reviews and evaluations of EMAC...
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Thailand | Pump
EMAC's customer interview video of 2023, EMAC finished a series of customer interview with 10 different business partners from different countries and regions, most of videos are took at customer's company and factory, collecting all reviews and evaluations of EMAC...
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Indonesia | Marine
EMAC's customer interview video of 2023, EMAC finished a series of customer interview with 10 different business partners from different countries and regions, most of videos are took at customer's company and factory, collecting all reviews and evaluations of EMAC, ...
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Put a “down jacket” on the grumpy generator: What kind of black technology is a silent enclosure exactly?
Have you ever wondered why some diesel generators can sit quietly at the entrance of a residential area or in a corner of a hospital, while others are as noisy as tractors, keeping the whole street awake? The answer lies in that "metal jacket." Today, we'll take a cl...
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Technical Analysis of Continuous Operating Power (COP) for Diesel Generator Sets
Continuous Operating Power (COP) is one of the core performance indicators of diesel generator sets, representing the unit's capability of long-term stable operation under constant load, and embodying extreme reliability and stability in technical terms. Based on the...
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Common Faults and Troubleshooting Methods of Diesel Generator Sets (Final Part)
Common Faults and Handling of Generators:Generator faults are divided into two major categories: electrical faults and mechanical faults.
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Rolls-Royce develops the “world’s first” 100% methanol high-speed marine engine
Rolls-Royce, together with its partners, tested the world's first 100% methanol-powered high-speed marine engine in Germany, aligning with its low-carbon strategy. Green methanol is environmentally friendly and easy to store; this technology overcomes several challen...
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Common Faults and Troubleshooting Methods of Diesel Generator Sets
The faults of diesel generator sets include the faults and troubleshooting of two major components: diesel engines and generators.
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Diesel Generator Introduction
This text introduces diesel generators, covering three key parts. Its working principle involves diesel engines driving generators to produce electricity via electromagnetic induction with supporting devices. Pre-power-on checks include 10 items like fluid levels and...
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A Comprehensive Guide to the Technical Specifications of Diesel Generators for Data Centers
This chapter specifies the technical requirements for the supply, installation, testing, trial operation, and normal commissioning of complete diesel generator sets for data centers. It covers the entire process of technical standards, including the generator set its...
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Data Center Diesel Generator System Test Plan
This article focuses on the testing of data center diesel generator systems, defining three core goals: compliance verification, performance qualification, and reliable linkage. It details prerequisites, scope, personnel/equipment configuration, and phased test proce...
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Comparison between Diesel Generator Sets and Gas Generator Sets
With the continuous development and technological innovation of generator sets, many users have begun to favor choosing gas generator sets as a replacement for diesel generator sets—once highly favored—due to the persistently high price of diesel. Gas generator sets ...
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How to choose the capacity of a diesel generator set? 3 formulas and 4 common mistakes to help you avoid them!
This article focuses on diesel generator set capacity selection, first clarifying continuous power (COP, suitable for 24-hour operation scenarios) and standby power (PRP, suitable for emergency scenarios), then presents three selection formulas (corresponding to stab...
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Comparison of several power types of diesel generators
Diesel generator power can be defined as continuous operating power (COP), prime power (PRP), limited time operating power (LTP), and emergency standby power (ESP). Some drawings do not specify the specific power level when marking diesel generator power.Due to the v...
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Top 10 Reasons Your Emergency Home Generator Won’t Start
What do you do when your home loses power during an unpredictable winter? Don’t sit in the dark worrying about your refrigerated food spoiling; it’s up to your generator to start and keep your heating and cooling systems running. But what if your generator won’t star...
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Answering Questions About Engine Coolant
No one is forever young, but there are always young drivers who are also “renewing”. More and more young drivers have joined the transportation industry, but they know very little about vehicles.Today SinoGen will answer your questions.Before dispelling the confusion...
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Understand the Types and Applications of Generator Sets
Generator sets are also commonly referred to as backup power or emergency power in the industry. It plays a vital role in many fields of production and life. Enterprises will also encounter such problems when choosing generator sets. What are the classifications of g...
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EMAC’s Customer Review-A Egypt’s Company Feedback.
You can count on EMAC in trems of commitment & quality. We are looking forward to make very good business with EMAC in the field of diesel engine, gearbox and spare parts.Since the year of 2021, we start business relationship with EMAC and they are the first Chinese ...
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EMAC’s Customer Review-A Safari Boats Operator’s Feedback.
We were satisfied with EMAC, and happy to having them as our supplier, our boat has been operated for more than 5 years now, both propulsion system and power system from EMAC are working perfectly. We do happy with the good quality of products from EMAC, the stabilit...
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EMAC’s Customer Evaluation-A Asean Company’s Feedback
We are a marine equipments packager company in Asean, estbalished in 2007. We packaged marine generator sets, marine propulsion system, side thruster, CPP propeller system, azimuth thruster, fuel and oil purifiers , engine electronic control system etc...
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Common Problems and Solutions in The Use of Lubricating Oil
What kind of lubricating oil is used for automobile engines is clearly required in the Cummins engine technical manual and should be selected according to the requirements. However, in practice, you may not be able to buy suitable oil. In this case, lubricating oil w...
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Precautions During Cummins Engine Operation
The problems that should be paid attention to during the operation of Cummins engine. If the daily operation of the Cummins engine is not standardized, it will affect the service life and work efficiency of Cummins. Therefore, during the operation of the Cummins engi...
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Cummins Engine Maintenance and Maintenance Requirements
When the ambient temperature is higher than -15°C, use SAE15W40, API CF4 or higher oil; when the temperature is between -20°C and -15°C, use SAE10W30, API CF4 or higher oil. When the temperature is between -25°C and -20°C, use SAE5W30,API CF4 or higher oil...
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Trouble Shooting and Treatment of Common Failures of Cummins Diesel Engine
Cummins Diesel Engine-Causes of a lot of smoke when accelerating The air intake is not smooth. Treatment: Check the filter, pipe and turbocharger. The turbocharger should be clean and free of dirt. Be sure to make the turbocharger impeller rotate flexibly...
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EMAC’s Customer Evaluation-A USA Company’s Feedback
EMAC company till now, and EMAC provides us a very good support, no matter pre-sales support or after-sales support. They have deep network of power system manufacturers in China, and ensuring them the strong ability of giving multiple brands options, we are happy to...
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Precautions for Installation of Cummins Diesel Generator
The pipe diameter must be greater than or equal to the diameter of the exhaust pipe of the muffler. The elbow of the pipe connected should not exceed 3 to ensure smooth smoke exhaust. The pipe should be tilted down by 5-10 degrees to avoid rainwater injection; If the...
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What Matters should Pay Attention to the Valve Installation on Diesel Engine?
The performance and sealing of diesel generator set are influenced by the valve, which is one of the important parts of generator sets. Under strong mechanical loading and high temperature corrosion, all sorts of valve problems may appear, thus correct valve installa...
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The Different Structure of Automatic Transmission
Fine variable speed can not be realized in hydraulic torque converter, but can be realized in planet gear transmission. A unit in a planet gear transmission consists of a central solar gear, an outer gear ring, a planet gear between the sun gear and the tooth ring, a...
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Nano-Filtration Technology—The Protector of Engine Fuel System
About 50 percent of the world’s gas stations are still haven’t supply standard diesel according to statistics. And includes the Chinese mainstream stations.The impurities in the fuel supplied by global gas station has almost double in the past few years.conservative ...
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Why there are always Many very Attractive Low Prices Offer for DCEC Engines in China?
Famous for supplying high value for money DCEC engines manufactured in China, Chinese companies are able to provide good option for customers all over the world, but also the law protection for companies and customers are very weak in China...
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LNG(I)
Natural gas is high quality, efficient, clean energy, liquefied natural gas (LNG) can be like oil safe and convenient storage and transportation, the development of liquefied natural gas (LNG) technology, improved the natural gas in the global competitive.As “environ...

