explain the hermatic compression

The type label that can be found on every hermetic compressor contains critical information for the customer or user, as well as for the dispatch process. Details include the type of compressor, the refrigerant which it is designed for, the frequency, and the mains voltage.The compressor shell is constructed from a steel sheet with the top cover welded together with the bottom housing. That connection is hermetically sealed, ensuring that refrigerant cannot leak to the outside. In order to guarantee that the mechanical unit (motor, cylinder, and valve) of the hermetic compressor remains within the center of its housing, four springs are used to keep it in its dedicated position.