Diesel engine is an engine that burns diesel fuel to obtain energy release. The working process of a diesel engine is actually the same as that of a gasoline engine, and each working cycle also goes through four strokes: air intake, compression, work and exhaust. Two Cylinder 4 Stroke Diesel Engine,single Cylinder Diesel Engine,V Twin Water Cooled Diesel Engine,air cooled diesel engines Vibropac Machinery Co.,Ltd , https://www.vibropac-power.com
The diesel engine sucks pure air in the intake stroke. When the compression stroke is nearing the end, the diesel fuel is increased to more than 10MPa by the fuel injection pump, and is injected into the cylinder through the fuel injector, and mixed with the compressed high-temperature air in a very short time to form a combustible mixture. Due to the high compression ratio of the diesel engine (generally 16-22), the air pressure in the cylinder can reach 3.5-4.5MPa at the end of compression, and the temperature is as high as 750-1000K (while the mixture pressure of the gasoline engine at this time will be 0.6-1.2MPa, and the temperature will reach 600-700K), which greatly exceeds the autoignition temperature of diesel. Therefore, after the diesel fuel is injected into the cylinder, it mixes with the air in a very short time and immediately ignites and burns on its own. The air pressure in the cylinder rises sharply to 6-9MPa, and the temperature also rises to 2000-2500K. Driven by high-pressure gas, the piston moves downward and drives the crankshaft to rotate to do work, and the exhaust gas is also discharged into the atmosphere through the exhaust pipe.
Rattan furniture is a unique blend of simplicity and elegance, reflecting a nostalgic charm while maintaining a subtle style. Its natural, flexible yet strong material has made it a popular choice for homes and outdoor spaces alike. Whether placed in a study, living room, bedroom, or garden, rattan furniture adds a warm, inviting atmosphere that never goes out of style.
When purchasing rattan furniture, there are several key factors to consider. First, the quality of the rattan itself is crucial. High-quality rattan should be smooth, firm, and free from cracks or wrinkles. If the surface appears rough or uneven, it may indicate the use of young or low-quality rattan, which is less durable and more prone to breaking or rotting over time. Rattan materials often come from regions like Yunnan in China, as well as countries such as Indonesia and Malaysia, where the vines are naturally harder and more uniform in thickness.
In addition to material quality, craftsmanship plays a significant role. Handcrafted pieces often showcase superior design and durability. When testing a piece, gently shake it with both hands to check the stability of the frame. A solid structure will feel secure and not wobble. Also, run your hand over the surface—high-quality rattan should feel smooth without any rough patches.
Inspect the finish carefully. The surface should have even gloss, without spots, discoloration, or signs of insect damage. Avoid pieces that look too shiny or artificial, as they may be coated with harsh chemicals that can harm the natural material over time.
Proper care is essential to maintain the beauty and longevity of rattan furniture. Keep it away from direct heat sources, fire, or prolonged sunlight, as these can cause warping, cracking, or fading. To clean, use a damp cloth or a mild saltwater solution, which helps preserve the flexibility and prevents brittleness. Avoid using harsh detergents or solvents, as they can damage the surface.
Rattan is also sensitive to dust and ash. Regularly wipe the surface with a soft cloth, and use a brush or vacuum to clean between the gaps. Never submerge the furniture in water or expose it to direct sunlight for long periods, as this can lead to loss of elasticity and luster.
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