| Cyliner Head |
JAC |
|
aluminum/Steel |
| 1103100GD050 /GD050 |
| |
The cylinder head is installed on the cylinder block to seal the cylinder from above and form the combustion chamber. It is often in contact with high temperature and high pressure gas, so it bears a great thermal load and mechanical load.A cooling water jacket is made inside the cylinder head of a water-cooled engine, and the cooling water hole on the lower end of the cylinder head communicates with the cooling water hole of the cylinder block. Use circulating water to cool high-temperature parts such as the combustion chamber.
The cylinder head is also equipped with intake and exhaust valve seats, valve guide holes, which are used to install intake and exhaust valves, as well as intake and exhaust channels. The cylinder head of a gasoline engine is machined with holes for installing spark plugs, and the cylinder head of a diesel engine is machined with holes for installing fuel injectors. The cylinder head of the overhead camshaft engine is also machined with a camshaft bearing hole for installing the camshaft.
Cylinder heads are generally made of gray cast iron or alloy cast iron. Aluminum alloy has good thermal conductivity, which is beneficial to increase the compression ratio. The cylinder head is an integral part of the combustion chamber. The shape of the combustion chamber has a great influence on the operation of the engine. Due to the different combustion methods of gasoline and diesel engines, the parts of the cylinder head that make up the combustion chamber are quite different. The combustion chamber of a gasoline engine is mainly in the cylinder head, while the combustion chamber of a diesel engine is mainly in the pit on the top of the piston.
FAQ
•Is your company's trader or factory?
•We are the trade department under the joint venture of the factory
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•Does your company participate in the exhibition? What are the specific exhibitions?
•Yes ,we are participate Frankfurt fairs worldwide
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•Where is your company? Can I come and visit?
•Welcome to visit us !
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•Do your products support third-party testing, such as SGS?
•Yes
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•How about your company's quality control?
•All products are 100% inspected before packaging , and there are also random inspections for life testing.
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•Does your company provide after-sales service? What kind of after-sales service is provided?
•If it is confirmed that the verification is our problem, we will refund the purchase price 100% or replace one by one .
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•Do your products support customization? Can I put my logo on the product?
•Yes , we support customization .
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•What is the packaging of the product?
•Customized brand box or white blank box .
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•What certificate does the product have?
•ISO9001 , ISO/TS16949 , ETC ….
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•What information do I need to provide for a quotation?
•You can provide your requirement list with model and quantity,we will make an offer during 24 hours .
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• How long is the lead time generally?
•30-60days .
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