HK UPPERBOND INDUSTRIAL LIMITED
HK UPPERBOND INDUSTRIAL LIMITED
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Metal Spare Part Gold Cylinder For Cigarette Machine
Specification :
| No. |
Material
| Drawing No. | Spare Parts |
| 1 |
Matel
| YB92.8.8.2 | Cylinder |
Cylinder:
A cavity for the piston in the cylinder block of an internal combustion engine.It is the track of the piston movement, in which the gas burns and expands. Through the cylinder wall, part of the waste heat from the explosion transmitted by the gas can be dispersed, so that the engine can maintain a normal working temperature.Cylinder types are integral and single - cast.Single - cast type is divided into dry type and wet type.Cylinder and cylinder block cast into a whole is called integral cylinder;When the cylinder and the cylinder body are cast separately, the single cast cylinder cylinder is called the cylinder liner.The cylinder liner in direct contact with cooling water is called wet cylinder liner;The dry cylinder liner is not in direct contact with the cooling water.In order to maintain the tight contact between the cylinder and the piston and reduce the friction loss caused by the piston moving in the cylinder, the inner wall of the cylinder shall be machined with high precision and precise shape and size.
