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-...

If you looking for affordable diesel generator current, then this article is definitely great help you, I these choice not only has affordable price, but also has excellent quality:   Weichai   Weichai is one of the top three diesel engine manufacturers in China, consistently striving to enhance their engine performance. They have made significant advancements in engine efficiency. Initially, Weichai collaborated with Deutz, and more recently, they acquired Baudouin. This merging of technologies has undoubtedly propelled Weichai engines to a new level of excellence.     3. SDEC     SDEC is one of the top three diesel engine manufacturers in China, and it is one of the brands I highly recommend. As a state-owned enterprise with decades of experience in engine manufacturing, SDEC produces engines comparable to Cummins' QSB, and 8.3 and 8.9 L series models. Their engines are known for their reliable quality, good performance, and competitive pricing. &nb...

SDEC E Series Technical Features   Description The E series industrial Diesel engine for commercial generators was designed through a collaboration with SDEC and Austria AVL. Together we applied internationally advanced engine technology to create first-class equipment. This series represents a brand new engine platform created by following SAIC Motor manufacturing standards and installing an optional electronically controlled high pressure common rail and electronic governing mechanical pump fuel system. This engine series is noted for its safe, reliable, and high powered performance capabilities. Compared to similarly powered engines, it offers significant efficiency advantages and it is applicable for high and medium end common generator sets of 236-495kW.     Data Sheet 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 a...

The global diesel generator market is a crucial component of industries requiring reliable power solutions. China has emerged as a leading manufacturer of diesel generators, known for their quality, innovation, and global reach. This article explores the strengths of Chinese diesel generator manufacturers and why they are a preferred choice for businesses worldwide.   1. Historical Background and Industry Evolution China's diesel generator manufacturing industry has a rich history, marked by continuous evolution and growth. Over the decades, the industry has seen significant advancements, driven by government support and a focus on technological innovation. Introduced the international engine leaders like Cummins, Perkins, Deutz, Isuzu etc. positioning China as a global leader in the diesel generator market.   2. Advantages of Chinese Diesel Generator Manufacturers 2.1. Advanced Technology and Innovation Chinese manufacturers invest heavily in research and development, leadin...

Due to structural constraints, diesel generator sets cannot be completely waterproof. When the rainy season/typhoon season comes, diesel generator sets may be affected by natural disasters such as floods and rainstorms. When water enters the diesel generator set, the user must take necessary measures in time, disconnect the external power supply and battery connection line, do not run the engine, do not try to rotate the crankshaft, and prohibit running the engine. At the same time, check the water inflow in various parts. Common problems with water inflow Check whether the drainage components of the exhaust pipe (the lowest point of the exhaust pipe or the muffler) have water discharged. Check whether there is water accumulation in the air filter housing and whether the filter element is soaked in water. Check whether the rotating parts such as the radiator, fan, coupling, etc. are blocked. Whether there is oil, fuel or water leakage outside. Remove the rocker cover and observe whethe...

Hosem generator sets are primarily used in critical environments to quickly restore power and extend supply time during a power outage or emergency. Such power loads are referred to as primary loads. For systems like communication equipment, instruments, and computer systems that have strict requirements for uninterrupted power, in addition to a generator set, a backup battery or UPS should also be installed.   The operation of a Hosem generator set has two key characteristics:    1. Emergency Use: The continuous operation time is usually short, generally needing to run for only a few hours (≤12h). Emergency Generator For Commercial Building Standby Power Generation 2. Standby Use: The emergency generator set remains in a standby mode most of the time, only starting up when the main power source fails. Once the main power source is restored, the generator set will automatically switch off. Standby Power Generators | Cummins Powered   Determining the Capacity of D...

Cummins Generator Manual Download   We have maintained a strong partnership with Cummins for several decades, enabling us to provide a comprehensive range of their high-quality products. Our offerings include:   Cummins Generator Sets: Available in various capacities, these generators are built to deliver consistent power and efficiency, making them ideal for both standby and continuous power needs. include Cummins industrial generator, cummins marine generator   Cummins Spare Parts: We supply a full range of genuine Cummins spare parts, ensuring your engines and generators operate at peak performance with minimal downtime.   Cummins Maintenance Kits: Tailored to keep your equipment in top condition, these kits include everything needed for regular maintenance and preventive care.   This extensive collaboration with Cummins allows us to offer unmatched expertise and support for all your power generation needs.   reach out to us below https://wa.me/message/...

How to choose the fuel for diesel generator sets? Most users may only know that they need to use diesel, but do you know what kind of diesel to use? The main fuel for diesel engines is diesel. Diesel is made from petroleum after refining and processing. Its main characteristics are low autoignition point, high density, strong stability, safe use, and low cost, but its volatility is poor. When the ambient temperature is low, the diesel engine is difficult to start. Light diesel is used for high-speed diesel engines, and heavy diesel is used for medium and low-speed diesel engines. The properties of diesel have a great influence on the power, economy and reliability of diesel engines.   The following are suggestions for selection   The performance, specifications and selection of diesel The lowest temperature at which diesel spontaneously ignites without external ignition is called the autoignition temperature of diesel. The autoignition performance of diesel is expressed by th...

  ISO Standards for Generator Sets: ISO 8528: Scope: Defines applications, ratings, performance, and characteristics of generator set components like engines, alternators, controls, and switchgear. Functional Tests: Covers methods for functional and acceptance tests, including vibration and sound measurements. Load Factor: Specifies that the average power output of generator sets over 24 hours should be 70% of the nameplate kW rating,  ISO 3046: Scope: Focuses on engine characteristics, including power ratings, fuel consumption, and vibration. Conformance: Typically noted on a generator set’s specification sheet. ISO 9001: Scope: Establishes the requirements for a quality management system (QMS). Certification: All MTU manufacturing facilities are ISO 9001:2015 certified. ISO 14001: Scope: Defines environmental management practices for manufacturing. Certification: All MTU facilities are ISO 14001 certified. ISO 17025: Scope: Pertains to the testing and calibration of i...

Section 1: Common Causes of Abnormal Noise in Generator Sets - 1. Loose or Worn Components   - Explanation: Vibrations can cause bolts, nuts, and other components to loosen over time. Worn parts can also generate unusual sounds.   - Noise Characteristics: Rattling or clanking sounds.   - Solution: Regularly inspect and tighten any loose parts. Replace worn components.   - 2. Misaligned or Damaged Bearings   - Explanation: Bearings that are worn out, misaligned, or lack lubrication can produce grinding or screeching noises.   - Noise Characteristics: Grinding, whining, or screeching sounds.   - Solution: Inspect bearings for wear or misalignment. Lubricate or replace them as needed.   - 3. Exhaust System Issues   - Explanation: A damaged or loose exhaust system can cause loud, unusual noises, often mistaken for engine issues.   - Noise Characteristics: Loud, booming, or hissing sounds.   - Solution: Check the exhaust system for leak...

Section 1: Common Causes of Over-Temperature in Generator Sets 1. Insufficient Coolant Levels   Explanation: Coolant helps dissipate heat from the engine. Low coolant levels can cause the engine to overheat. Solution: Regularly check and maintain the coolant levels. Refill with the appropriate coolant mixture if necessary. 2. Clogged or Dirty Radiator   Explanation: A clogged or dirty radiator cannot effectively cool the engine, leading to overheating. Solution: Clean the radiator regularly to remove dirt, debris, and blockages. If the radiator is damaged, it may need to be replaced. 3. Faulty Thermostat   Explanation: The thermostat regulates the flow of coolant through the engine. A malfunctioning thermostat can restrict coolant flow, causing the engine to overheat. Solution: Test the thermostat for proper operation and replace it if it is not functioning correctly. 4. Inadequate Airflow   Explanation: Insufficient airflow to the radiator or engine compartment can...

Section 1: Common Causes of Abnormal Frequency in Generator Sets   1. Engine Speed Issues   Explanation: Generator frequency is directly related to the engine’s speed (RPM). If the engine speed fluctuates, it will cause frequency variations. Solution: Check the engine’s governor and fuel system to ensure the engine maintains a stable speed. Adjust or repair the governor if necessary.   2. Faulty or Malfunctioning Governor   Explanation: The governor controls the engine speed to maintain a steady frequency. A malfunctioning governor can cause the generator to run at incorrect speeds, leading to abnormal frequency. Solution: Inspect the governor system for wear or damage. Calibrate, repair, or replace the governor as required.   3. Load Imbalance   Explanation: An imbalance in the load distribution across the generator’s phases can cause fluctuations in frequency. Solution: Ensure the load is evenly distributed across all phases. Use a load...