Due to complexity of machining mechanics, it is hard to predict the intensity and distribution of heat sources in individual machining operations. Thermally assisted machining (TAM) is an effective method for difficult-to-cut materials, and works by locally preheating the workpiece using various heat sources, such as laser, induction, and plasma. 1 Which of the following processes use mechanical energy as the principal energy source (three correct answers): (a) electrochemical grinding, (b) laser beam machining, (c) conventional milling, (d) ultrasonic machining, (e) water jet cutting, and (f) wire EDM? Motor heating such as the spindle motor, servo feed motor, cooling and lubrication pump motor, electric control box, etc. These electronics use heat to do their job, as opposed to climate control units, which move heat around to do their jobs. ‘An introduction for machining researchers to measurement uncertainty sources in thermal images of metal cutting’, Int. These inspections can be done with the production process in full operation and in many cases the use of a thermal imaging camera can even help optimize the production process itself. 3. The thermal influence factors inside the machine tool. 1) Structural heat source of machine tools. Thermal evaporation is a well-known method for coating a thin layer in which the source material evaporates in a vacuum due to high temperature heating, which facilitates the vapor particles moving and directly reaching a substrate where these vapors again change to a solid state. thermal deformation and can add to environmental problems. Thermal imaging systems have been used by several countries during epidemics, although information about their effectiveness as part of efforts to reduce the spread of disease has been mixed. In the case of lathe machining, the heating area rotates at high speed and is repetitively heated as the specific point rotation through the laser or plasma beam focused area. Recently, many researchers have studied TAM because of its low manufacturing costs, high productivity, and quality of materials. various techniques involving mechanical, thermal, electrical, or chemical energy (or combinations of these energies) but do not use a sharp cutting tool in the conventional sense •Developed since World War II in response to new and unusual machining requirements that could not be satisfied by conventional methods The heat pumping machine may be intended to produce cold (refrigerator), or to produce heat (heat pump), or both at the same time (refrigerator with heat recovery, or heat pump). In thermal-assisted lathe machining, the type of heat source does not give a significant effect on machining performance compared to thermal-assisted milling. A thermal image that includes accurate temperature data provides the maintenance expert with important information about the condition of the inspected equipment. All can generate heat. 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