DonaldSinclair
Industry info Wiki Q&A
Q what causes high crankcase pressure in a diesel engine
BoothAlsop
DonaldSinclair Release Time: 3月 22, 2024, 6:41 下午
High crankcase pressure in diesel engines is often attributed to blow-by, a condition where combustion gases escape past the piston rings into the crankcase. This occurs due to worn or damaged piston rings or cylinders, leading to reduced engine efficiency and increased pressure. Other potential causes include clogged crankcase ventilation systems, which are designed to control and remove the gases to maintain proper pressure levels. Regular maintenance is essential to ensure the integrity of the piston rings, cylinders, and the crankcase ventilation system, preventing high crankcase pressure and safeguarding engine performance and longevity. Addressing these issues promptly can avoid more severe engine damage and costly repairs.
0
Q how is diesel fuel ignited in a warm diesel engine
Robvfc
DonaldSinclair Release Time: 3月 13, 2024, 6:43 下午
In a warm diesel engine, diesel fuel is ignited through a process called compression ignition. The air inside the cylinder is heated by compression and then, diesel fuel is injected into the combustion chamber through a fuel injector at the right moment. The heat from the compressed air ignites the fuel, causing it to burn and power the engine. This process does not depend on an external ignition source like a spark plug as in a gasoline engine, but solely on the heat caused by compression.
0
You May Like
  • 小敏测试112
  • 小敏测试117
  • Packaging roll film
  • Cabin filter
  • Air filter
  • brake pad
  • Cabin filter
Q&A
Popular Information
Contacts Us:
Tel：+86-400-880-7283
email：cnauto@toodudu.com
Service support Trade guarantee Characteristic service Discover About us