Causes and solutions of low engine oil pressure Reasons for low engine oil pressure: Oil pump wear, pressure limiting valve wear or foreign matters; Low oil storage; Oil or viscous for a long time dur...
Structure and working principle of automobile ignition coil With the development of automobile gasoline engine in the direction of high speed, high compression ratio, high power, low fuel consumption ...
Ignition coil type The ignition coil is divided into two types according to the magnetic circuit: open magnetic type and closed magnetic type. Open magnetic circuit ignition coil The ope...
What are the symptoms if the ignition coil is broken? First, when idling, the body shakes and vibrates obviously. Observe the exhaust pipe hole. There is a clear gap between the exhaust gases flowing ...
About the replacement cycle of the ignition coil The ignition coil is usually replaced every 100000 km. When the engine is running, there is often a high-voltage pulse current of tens of thousands of ...
What are the full instruments (five meters) of diesel generator set? As we all know, diesel generator sets are generally equipped with instrument panels, which are designed for operators to observe an...
Principles of Automobile Instrument Speedometer The traditional speedometer is mechanical. A typical mechanical odometer is connected to a flexible shaft. There is a cable inside the flexible shaft. T...
What is the function of the crankshaft front oil seal The function of the crankshaft front oil seal is to seal the crankcase and prevent oil leakage. Aging occurs after prolonged use, usually due to e...
Oil seal type Classification Oil seals are generally divided into single and assembled types. Assembled refers to the free combination of the skeleton and lip material, usually used for special oil se...
What is the best oil seal material? Common materials for oil seals include: nitrile rubber, fluororubber, silicone rubber, acrylate rubber, polyurethane, polytetrafluoroethylene, etc. Nitrile r...
Relationship between oil seal and mechanical seal 1.Sealing method: The shaft seal is sealed by pressing two or more smooth ceramic pieces with spring force; The purpose of the oil seal can onl...