Causes: There are several possibilities for oil spills after long-distance operation of high-altitude vehicles. The first is rough roads, dragging the bottom during driving, and sometimes accidentally, slightly hitting the oil pan. At that time, it was not found. It was found after returning oil. It may also be that the engine is running at high speed for a long time. Oil leakage may occur due to large load, such as power steering pump and gearbox. The crankcase ventilation of the engine is often neglected during maintenance. The problem of low speed driving is not significant. Caused high crankcase pressure, oil leakage.
solve:
1. Inspect the chassis during maintenance and replace damaged parts.
2. When maintenance, allow maintenance personnel to inspect the leak site and tighten or replace the corresponding oil seal.
3. Pay attention to the maintenance of the crankcase ventilation parts during maintenance
Tungsten carbide grits are small particles or granules of tungsten carbide, a compound made up of tungsten and carbon atoms. They are extremely hard and have a high resistance to wear and abrasion, making them useful in a variety of industrial applications.
Tungsten carbide grits are often used as abrasives in cutting tools, grinding wheels, and sandpaper. They can also be used as an additive in metal alloys to improve their hardness and wear resistance. Additionally, tungsten carbide grits are used in the mining and drilling industry for rock drilling and excavation.
These grits are available in different sizes and shapes, such as spherical or irregular particles, depending on the specific application. They are typically produced through a process called sintering, where Tungsten Carbide Powder is heated and compressed to form a solid material.
Overall, tungsten carbide grits are highly valued for their hardness, durability, and resistance to wear, making them essential in various industries where high-performance materials are required.
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