Resistance Furnaces
Introduction
Resistance furnaces are among the most common and widely used pieces of equipment in science and engineering laboratories, foundries and production facilities. As a tool and piece of equipment, they are invaluable in the performance of certain applications, such as ceramics processing, metal joining, metal casting and more. To understand the importance of resistance furnaces, it is helpful to first explore their components and how they work.
Components and How They Work
The resistance furnace is constructed from four main components: an insulating refractory material, an electrically conductive material, a power supply, and a heat source. The insulating refractory material surrounds the power supply and the other components of the furnace in order to create a temperature chamber. The conductive material acts as a heat conductor, as it is designed to transfer heat well. Electric current runs through the conductive material, creating heat in the process. The power supply is used to control the current, as the flow and voltage of the electric current can be changed in order to reach the desired temperature. Finally, the heat source adds or removes heat from the temperature chamber.
Applications
Resistance furnaces are used in a variety of industrial and laboratory applications. In terms of industrial production, resistance furnaces can be used to anneal metals, harden metals, forge welding, and smelt metals. In addition, there are also many laboratory applications for resistance furnaces, such as materials research, ceramics processing, materials testing, and automotive diagnostics.
Conclusion
Resistance furnaces are invaluable tools in industrial production, as well as laboratory experiments. Their ability to control temperatures to precise levels makes them ideally suited to the tasks they are called upon to perform. In addition, their reliability and durability makes them a wise investment for those in need of high performance tools and pieces of equipment.
继电器炉
介绍
继电器炉是科学与工程实验室、铸造厂和生产设施中最常见和广泛使用的设备之一。作为一种工具和设备，它们在执行某些应用程序（如陶瓷加工，金属联接，金属铸造等）时非常重要。要了解继电器炉的重要性，有助于首先探索它们的组成部分及其工作原理。
组件及其工作原理
继电器炉由四个主要组件构成：绝缘耐火材料，导电材料，电源和热源。绝缘耐火材料环绕电源和其他炉组件，以创建一个温度室。导电材料充当热传导器，因为它被设计用于良好的热传导。电流通过导电材料，在过程中产生热量。电源用于控制电流，因为电流的流量和电压可以改变以达到所需的温度。最后，热源从温度室中增加或去除热量。
用途
继电器炉用于各种工业和实验室应用。就工业生产而言，继电器炉可用于退火金属，硬化金属，锻焊和冶炼金属。此外，实验室也有许多继电器炉的应用，如材料研究，陶瓷加工，材料测试和汽车诊断等。
结论
继电器炉是工业生产中不可或缺的工具，也是实验室试验的重要工具。它们能够将温度控制到精确的水平，使其非常适合它们所要执行的任务。此外，它们的可靠性和耐久性使它们成为需要高性能工具和设备的明智投资。
