Engaging in Generator More Than 15 Years
  • How to Check the Authenticity of Cummins Engine? Aug 08, 2022
    How to identify the authenticity of the Cummins engine:   Cummins is the largest foreign engine investment enterprise in China. It has two factory locate in Chongqing and Xianyang City respectively, and Cummins series engines are loved by people because of their reliable and durable quality. However, with the wide use of Cummins engines in the world, some fakes of Cummins engines also appear. In the market, how to effectively distinguish whether the engine is genuine? Hosem Power provides you with several methods Appearance: For professionals who are familiar with the engine, the authenticity of the engine can be identified by the appearance, color, and overall color difference of the engine. Identification of the logo: There are logo stickers of the corresponding brand on the body of the diesel engine. Nameplate identification: The nameplate on the engine is marked with the engine number, and there are corresponding codes on the cylinder block and oil pump. Call the original fact...
  • Notes on Using Diesel Generator Set Aug 12, 2022
      It is strictly prohibited to start diesel engine with load. Before starting the diesel generator set, note that the output air switch of the generator must be in the open state. After starting a normal diesel engine, it needs to run at idle speed for 3-5 minutes (about 700 RPM). The temperature in Winter is low, idle time should be appropriately extended to a few minutes. After the diesel engine starts, it is necessary to observe whether the oil pressure is normal, whether there is oil leakage, water leakage, and other abnormal phenomena.   If there is no abnormal phenomenon, increase the diesel engine speed to the rated speed of 1500 RPM. At this time, the generator display frequency is 50HZ, the voltage is 400V, and the output air switch can be closed and put into use. The diesel generator set is not allowed to run for a long time without load. (Because long-term no-load operation will make the diesel fuel injector can not be completely burned, resulting in carbon deposit...
  • Are Yangdong Engines Good? Apr 13, 2023
      Yangdong engines are manufactured by Yangdong Co., Ltd., a Chinese company that specializes in producing diesel engines and generators. While the quality and reliability of Yangdong engines can vary depending on the specific model and application, they are generally considered to be good quality and have a good reputation in the industry.   Yangdong has invested heavily in research and development and has developed engines that are known for their high performance and fuel efficiency. Many of their engines also meet international emission standards.   Yangdong engines are widely used in a variety of applications, including agricultural machinery, construction equipment, and power generation. The company has a strong commitment to customer service and provides a global network of authorized dealers and service providers to support customers with their engines.   Overall, while there may be some variation in the quality and reliability of Yangdong engines depending ...
  • The Function and Adding Method of Coolant for Generator Set May 08, 2023
      What's the function of coolant of the diesel generator set?   The coolant, also known as antifreeze, plays a crucial role in maintaining the optimal operating temperature of a diesel generator set. Its primary function is to absorb the excess heat generated by the engine during operation and transfer it to the radiator, where it is dissipated into the atmosphere.   In addition to regulating the temperature, the coolant also prevents corrosion and rust formation in the engine's cooling system. It contains additives that inhibit the growth of algae, rust, and scale, thus prolonging the life of the engine components.   Moreover, the coolant also prevents the formation of ice during the winter months, which could damage the engine's cooling system. It also helps to maintain the engine's performance and efficiency by minimizing the risk of overheating, which can cause engine damage or failure.   How to check and fill radiator coolant in a diesel generator?   ...
  • Precautions Before Starting Cummins Industrial Generator May 29, 2023
      Before starting your Cummins engine generator, it is important to take certain precautions to ensure safe and efficient operation. Here are some key steps to follow:   Read the Manual: Familiarize yourself with the manufacturer's instructions and guidelines provided in the generator set manual. Understand the safety precautions, maintenance procedures, and operational requirements specific to your Cummins generator model.   Perform Visual Inspection: Inspect the generator set for any signs of damage, leaks, loose connections, or abnormal wear. Check the fuel, oil, and coolant levels and ensure they are at the recommended levels.   Fuel Quality: Ensure that the fuel used is of the recommended type and meets the required specifications. Contaminated or poor-quality fuel can adversely affect the performance and longevity of the generator set.   Battery Inspection: Check the battery terminals for corrosion and ensure they are securely connected. Make sure the bat...
  • SDEC H Series Technical Features Jul 04, 2024
    The Shangchai H series is characterized by small size, strong power, reliability and durability. Compared with similar products, it is highly popular in the agricultural machinery market with its advantages of high torque reserve coefficient, good low-temperature starting performance, low fuel consumption and low noise. The torque reserve is 30%-36%, the power covers 60~162 kW, and it meets the non-road National III and National IV emission standards. The H series engine is a new generation of four-valve engine designed in conjunction with British RICARDO based on the characteristics of the Chinese market, with reference to international advanced engines and mature technologies, using the GPDP development process, and built according to SAIC MOTOR standards. Its reliability and economy have reached world-class levels.   Fuel System ●Electronic control common rail solution: HP3 third-generation electronic control system customized by Denso for H series, injection pressure 1800bae; ...
  • SDEC E Series Technical Features Jul 19, 2024
    E Series Engine Product technical advantages and features Fuel System Adopt Bosch electronically controlled high-pressure common rail system, injection pressure 1800bar, multiple injections, uniform atomization, reasonable distribution, more complete combustion Gas system ●Adopting WOODWARD's mature and reliable OH2.0 electronically controlled gas system, applying lean combustion technology, precise air-fuel ratio control, low gas consumption, and meeting National V emission standards. Air intake method ●4 valves per cylinder, parallel airway design, high-efficiency exhaust gas turbocharger and intercooler matched according to different working conditions, to achieve higher intake efficiency, full combustion, torque reserve up to 38%, fast transient response under low speed and load. Design Features. ●Based on the Mercedes-Benz DD13, it is jointly designed with Austrian AVL, with an explosion pressure of 190 bar.●It adopts overhead camshaft, Bedplate high-strength engine body, rear gea...
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