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Tips for cylinder head gasket of diesel generator set
Article source:this site | Issuing time：2019-04-15
The cylinder head gasket of the diesel generator set is installed between the joint surface of the cylinder block and the cylinder head. Its function is to compensate for the unevenness of the joint surface and ensure the seal between the cylinder block and the cylinder head. It is very important to prevent three leakages (water leakage, air leakage and oil leakage), and its thickness will also affect the compression ratio and working performance of the diesel engine. Therefore, when using and repairing the diesel engine, care should be taken to ensure that the cylinder head gasket is in good condition. Standard thickness selection.
Cylinder gaskets are required to be resistant to high temperature, corrosion, and have certain flexibility. At the same time, it is also required to be easy to disassemble and re-use. The commonly used cylinder head gasket is a metal-asbestos head gasket. The outer profile size of this cylinder head gasket is the same as the bottom surface of the cylinder head, with a thickness of about 3mm in the free state, and about 1.5~2mm after being compressed. The inside of the cylinder gasket is made of asbestos fibers (with broken copper wires or steel shavings), and the outside is covered with copper or steel. Some cylinder head gaskets are bordered with nickel skin around the steam holes to prevent the gas from burning them. Use copper lining around the water hole and oil hole. This cylinder gasket has good elasticity and can be reused.
In strengthened or supercharged engines, metal gaskets made of plastic metal are often used as cylinder gaskets. The metal backing has good strength and ablation resistance.
In the electrical age, no matter what dangerous place, as long as there is human civilization, electricity is inseparable. Fujian Quark Motor is powered by the brand and cooperated with the self-developed silent protection assembly process, so that the power generation unit can always guarantee power supply whether it is in the alpine or subtropical zone.
Cylinder gaskets are required to be resistant to high temperature, corrosion, and have certain flexibility. At the same time, it is also required to be easy to disassemble and re-use. The commonly used cylinder head gasket is a metal-asbestos head gasket. The outer profile size of this cylinder head gasket is the same as the bottom surface of the cylinder head, with a thickness of about 3mm in the free state, and about 1.5~2mm after being compressed. The inside of the cylinder gasket is made of asbestos fibers (with broken copper wires or steel shavings), and the outside is covered with copper or steel. Some cylinder head gaskets are bordered with nickel skin around the steam holes to prevent the gas from burning them. Use copper lining around the water hole and oil hole. This cylinder gasket has good elasticity and can be reused.
In strengthened or supercharged engines, metal gaskets made of plastic metal are often used as cylinder gaskets. The metal backing has good strength and ablation resistance.
In the electrical age, no matter what dangerous place, as long as there is human civilization, electricity is inseparable. Fujian Quark Motor is powered by the brand and cooperated with the self-developed silent protection assembly process, so that the power generation unit can always guarantee power supply whether it is in the alpine or subtropical zone.
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