1. Cummins   Cummins, a renowned global engine manufacturer, operates two major factories in China: Dongfeng Cummins Engine Co., Ltd. (DCEC) and Chongqing Cummins Engine Co., Ltd. (CCEC).   Dongfeng Cummins Engine Co., Ltd. (DCEC): DCEC, established in 1995, is a joint venture between Cummins and Dongfeng Motor Corporation. Located in Xiangyang, Hubei Province, DCEC is one of the largest engine manufacturers in China. It specializes in the production of mid-range engines for automotive, construction, agriculture, marine, and industrial applications.   Chongqing Cummins Engine Co., Ltd. (CCEC): CCEC, founded in 1995, is a joint venture between Cummins and Chongqing Machinery and Electric Co., Ltd. Located in Chongqing, CCEC is a leading manufacturer of high horsepower engines for heavy-duty applications. The engines produced by CCEC are widely used in construction machinery, mining equipment, power generation, and marine vessels.   I have to say that Cummins is ...

You've provided an excellent summary of important factors to consider when choosing a diesel generator. This comprehensive overview will surely help individuals and businesses make informed decisions when purchasing or renting generators for various applications. Here's a further breakdown of the points you've highlighted:     Right Capacity for the Application: Selecting the correct generator capacity is vital to ensure uninterrupted power during outages and prevent equipment damage due to voltage and frequency dips.   If the generator set needs to directly start the asynchronous motor. The starting current can be as high as 7 times the rated current, and some motors may adopt a voltage drop starting method. At this time, the starting current is about 3 times the rated current. This is when you need to choose a suitable generator set based on the actual situation.   Brand Choosing: Various generator brands are tailored to specific usage environments. If your requir...

  Understanding the Quality and Appeal of Chinese-Made Generators   In recent years, the global market has seen a significant rise in the popularity and adoption of Chinese-made generators. The burgeoning reputation of these generators is not only attributed to their competitive prices but also their improving quality, innovation, and comprehensive features. Here, we delve into the compelling reasons behind the growing preference for Chinese-made generators.   Quality Evolution: Traditionally, there might have been hesitations regarding the quality of products manufactured in China. However, the landscape has transformed significantly. Chinese generator manufacturers have made substantial strides in enhancing their product quality. Through technological advancements and stringent quality control measures, they have managed to produce generators that rival those of established brands from other parts of the world. Brands that stand out include Weichai, SDEC, Yuchai, etc. ...

  Paralleling in the context of electrical generators involves combining or synchronizing two power sources to generate a unified output voltage waveform. Essentially, it's the process of linking two generators, typically of similar brand, type, and size, to produce a combined wattage output that exceeds that of a single generator.   When these generators are connected in parallel, they operate in sync to enhance the overall power supply. This synchronized setup facilitates the provision of increased wattage, enabling the operation of more than just essential devices during power emergencies or to power larger systems or buildings. Paralleling multiple power sources offers various advantages, providing increased reliability, flexibility in managing loads, and simplified maintenance with minimal disruptions. These parallel systems, where multiple generators are linked to a common bus, serve critical and emergency loads more effectively, especially in terms of response time and...

When you plan to purchase a generator set for your house or factory, we are facing a question that how to choose the capacity of the generator? It's very easy if follow our steps:   1. Determine Your Equipment's Wattage Needs: Start by identifying all the equipment you plan to power with the generator. Make a comprehensive list and add up the total wattage required. You can usually find this information on the equipment's nameplate or in the manufacturer's specifications. Keep in mind that some equipment may have different starting and running wattages, so ensure you account for any initial surges in power needed to start the load.    2. Convert kW to kVA: Once you have the total wattage required, you'll need to convert it to kilovolt-amperes (kVA), which is the measure of apparent power. While kilowatts (kW) represent actual power used, generators are rated in kVA. To convert between kW and kVA, you'll need to consider the system's power factor, which indicates its effi...

A Guide to Choosing Reliable Chinese Generator Brands   Selecting a Chinese-made generator can be a daunting task, especially if you're not familiar with the Chinese generator market. The lack of knowledge can lead you to inadvertently purchase a poor-quality product. In this article, I will introduce you to reliable generators suitable for heavy-duty use and discuss budget-friendly brands that are more suitable for standby purposes.   When it comes to diesel generators, some are intended solely for emergency use and may run less than one hundred hours a year. Because of this, some sellers take the risk of selling poor-quality products without facing significant repercussions. After reading this article, you'll gain comprehensive knowledge about reputable Chinese brands and how to avoid the pitfalls of substandard products.   In this article, I will introduce you to the brands that are generally considered the best and most reliable in the Chinese local market.   1....

    Diesel generator sets are a kind of power generation device with quick start, convenient operation and maintenance, low investment, and strong adaptability to the environment. New or long-unused generators must be strictly inspected before they are put into normal operation. So what details should be paid attention to during the operation of diesel generator sets? The following is a detailed introduction for everyone.   Check the oil pressure, water temperature, voltage, frequency, etc. of the diesel generator control module. If there is any abnormality, it must be stopped and checked immediately. After the fault is eliminated, the diesel generator set can be started again.   ▌ Check whether there is leakage in the oil circuit, water circuit, gas circuit and exhaust system of the diesel generator set, check whether the connections of the diesel generator set are loose and vibrate violently, and check whether the various protection and monitoring devices of the d...

How to import a generator to Nigeria?   The process is very straightforward, and most tasks can be completed through an agent even if you don't have an import license.   In most cases, the exporter can deliver the goods to your seaport (Lagos, Harcourt, etc.). However, you will need to obtain the following necessary documents from the exporter:   Proforma Invoice: Get a proforma invoice from your supplier. Bill of Lading: This document will be provided by the shipping company. Commercial Invoice: Provided by the supplier, detailing the cost and specifications. Packing List: Lists the items being shipped and their packaging details.   Second, Ensure the generator sets comply with SONCAP requirements. and obtainning a Product Certificate (PC), and  SONCAP Certificate (SC) (Can obtain through agent assitance)   Finally, pay to the duty and taxes, details are below Import tariffs: 5%  VAT: 7.5% CISS: 1% ECOWAS_COMMUNITY_LEVY： 0.5%   As one of the lea...

  Development History of China's Generator Set Industry   Late 20th Century: Technological Advancements   With the rapid growth of China's economy, the demand for electricity surged, leading to a period of significant development in the generator set market. From the late 1980s to the early 1990s, China began introducing advanced foreign generator set technologies, including those from American brand Cummins, German brand Deutz, and British brand Perkins. These collaborations brought advanced technologies to China, substantially improving the production levels of domestic generator sets. Simultaneously, Chinese manufacturers actively pursued technological innovations and research and development, further advancing the industry.   21st Century: Global Integration   Entering the 21st century, China's generator set industry has experienced rapid growth. Chinese generator set products have gradually entered the international market, making China one of the world's ...

Silent diesel generators, renowned for their noise-reduction capabilities, have become an indispensable power solution across various sectors. Their ability to provide reliable, uninterrupted power while maintaining minimal noise levels makes them ideal for diverse applications. This article delves into the myriad uses of silent diesel generators, highlighting their significance in residential, commercial, industrial, and specialized environments.     1. Residential Use: Powering Homes and Apartments   Backup Power During Outages - **Uninterrupted Power Supply:** Silent diesel generators ensure homes remain powered during outages, maintaining the functionality of essential appliances such as refrigerators, HVAC systems, and security devices. - **Minimal Noise Disturbance:** The low noise operation makes these generators suitable for use in residential neighborhoods, preventing disruption to daily life.   Remote and Off-Grid Living - **Reliable Off-Grid Power:** For ...

Silent diesel generators have become a popular choice for various applications due to their ability to provide reliable power with minimal noise. This article explores the definition and basic working principle of silent diesel generators, the key components that contribute to noise reduction, and a comparison with standard diesel generators.   1. Definition and Basic Working Principle   #### Definition A silent diesel generator is a type of power generator that operates on diesel fuel and is designed to produce significantly lower noise levels compared to standard diesel generators. These generators are engineered to provide the same power output and efficiency as their louder counterparts while minimizing the noise generated during operation.   Basic Working Principle The basic working principle of a silent diesel generator is similar to that of a standard diesel generator:   1. Combustion Process: Diesel fuel is injected into the combustion chamber, where it mixe...

Hosem Power utilize world-famous suppliers for the alternators and engines in our generators, including: CUMMINS, Perkins, Deutz, SDEC, Weichai, Isuzu, Quanchia, ensuring high-quality products. Below is our diesel generator production progress.   Manufacturing and Assembly Progress   Drawing The engineer draws the drawing according to the actual size and prepare to bending and cutting   Bending and Cutting Through the intelligent and automatic bending and cutting machine, complete the component of the generator set   Welding: Welding the cut parts and preparing them for painting   Spray painting Clean the welded body and process with triple powder coating, IR oven-cured   Mounting for noise reduction device Process: Cutting the soundproof cotton-platinum parts assembly-paste the soundproof cotton-mount the water tank plate-generator set housing assembly   Connecting the diesel engine air end and base frame Process: Clean the base frame-mount the anti-...