News
-
Natural wear of diesel engine parts
When a diesel engine is in operation, many parts slide or rotate relatively at a high speed under a certain load, such as the piston and cylinder liner, crankshaft and bearings, etc. As the working time increases, the surfaces of these parts in contact with each other are bound to wear out due to...Read more -
Introduce the causes of unstable frequency conversion in ultra-quiet diesel generator sets
The Beidou Power diesel generator set manufacturer introduces the causes of unstable frequency conversion in ultra-quiet diesel generator sets: Air enters the fuel line of the diesel generator set’s fuel supply system, causing unstable speed of the diesel engine. 2. There is a block...Read more -
Inspection and repair of the crankshaft of diesel generator sets
The crankshaft is an essential component in a diesel generator set. Due to the complex force and working conditions, the sliding speed of each friction surface of the crankshaft is very high, and the heat dissipation conditions are poor. Therefore, not only is the journal of the crankshaft prone ...Read more -
Regarding the exhaust noise reduction design of diesel generator sets
The exhaust gas emitted by diesel generator sets contains complex organic and inorganic substances, presenting three states: gas, liquid and solid. Its components include carbon monoxide, hydrocarbons, nitrogen oxides, sulfur dioxide and particulate matter, which pose a great threat to human heal...Read more -
Why can’t the diesel generator pool set be shut down
Diesel generators are independent power generation equipment, and they are rarely put into actual use. Usually, they are mainly tested and lack relatively complete detection and maintenance means. But this kind of emergency backup power supply is indispensable. Inspection of the battery pack. &n...Read more -
The causes of diesel engine runaway
Diesel engine runaway refers to the fault phenomenon where the engine speed is out of control, far exceeding the rated speed, the engine vibrates violently, makes a rumbling sound, and a large amount of black or blue smoke is emitted from the exhaust pipe. Flying cars not only cause damage to com...Read more -
How to prevent diesel engines from runaway
To prevent diesel engine runaway faults, the Beidou Power diesel generator set manufacturer reminds users to do the following: (1) Do not adjust or disassemble the high-pressure oil pump at will. If adjustment is indeed necessary, it should be carried out on a dedicated test bench. (2) St...Read more -
Mechanical fuel for diesel engines
The diesel engine gas experiment: The main fuel of the diesel engine is diesel. Generally, light diesel oil is used in high-speed diesel engines; Light diesel or heavy diesel is used for medium and low-speed diesel engines. Diesel engines use fuel injection pumps and injectors to inject fuel into...Read more -
How can you prevent a diesel engine from runaway
To prevent diesel engine runaway faults, the Beidou Power generator set manufacturer reminds users to do the following: (1) Do not adjust or disassemble the high-pressure oil pump at will. If adjustment is indeed necessary, it should be carried out on a dedicated test bench. (2) Strengthe...Read more -
The four combustion periods of diesel engine fuel
Beidou Power Generation Equipment Factory is a professional manufacturer of diesel generator sets. The following is a summary of the four combustion periods of diesel engines compiled by Beidou Power: 1. Fire delay period From the start of fuel injection to ignition, a diesel engine under...Read more -
Practical methods for performance inspection of diesel generator sets
After the diesel generator sets of Beidou Power Generation Equipment Factory are assembled in the workshop, to ensure that each diesel generator set leaving the factory has excellent performance, stability and strong power. To ensure that every user receives a high-quality diesel generator set, w...Read more -
Inspection of diesel engine parts
Inspection and judgment of the technical condition of the plunger pair (1) Observation method: Observe the marks on the severely worn parts. If there is a distinct feeling when scratching horizontally with a fingernail, a new part should be replaced. (2) Empirical method: Clean the plunge...Read more