ANALYSIS OF INJECTION MOULDING OF CERAMICS COMPOUNDS BY THE THEORY OF SYSTEMS
The main purpose of this paper is to present the theoretical systemic analysis of injection moulding of ceramic compounds (CIM) with Rophol’s theoretical definitions. The systemic analysis also includes the making of a basic model of CIM. The main principles of CIM and all phenomena connected with the process are represented by means of inputs, outputs and relations. This systemic analysis will be used as a base for easier understanding of this new technology of injection moulding.
The systemic analysis of metal injection molding
The study carried out comprises the making and description of the general model for metal injection moulding and the analysis of mentioned process with Ropohl’ s theoretical definitions. The model includes a complex of elements of metal injection technology, the elements being the core of the model, and the inputs, outputs and relations between the above-mentioned elements. The basic principles of this technology and all the phenomena connected with MIM are represented by means of inputs, outputs and relations. An exact analysis of metal injection moulding was made by a precise and systematic approach.
The General Theory of Relativity
THE WORD “SPECIAL” IN “SPECIAL THEORY OF RELATIVITY” means that the theory is restricted to those frames of reference for which the law of inertia holds, that is, inertial frames of reference.* Einstein sometimes referred to them as Galilean frames of reference. At first glance, it does not seem reasonable to expect that the principle of relativity can be extended to non-inertial frames. The reasons are fairly obvious. The principle of relativity that we have been using states that the laws of physics have the same form in all frames of reference to which the principle applies. In other words there should be no way to determine by an experiment which of two frames of reference is in motion relative to the other.