As an electric furnace manufacturer, Apm Print specialized in preheating furnace and electric annealing furnace design making for over 20 years. A preheating furnace is a furnace that gradually raises the temperature of materials as they pass through it. They are often used in forges and steelworks, and can be used to preheat metals, petroleum products, fuel oil, and gas. Preheating can improve efficiency, make combustion easier, and prevent the release of harmful gases. It can also remove water from materials, prevent large temperature gradients, and drive off contaminants.
An annealing furnace is a type of oven or furnace that heats materials to a specific temperature in a controlled environment to improve their properties. The process of annealing can change a material's strength, hardness, and ductility, and can also relieve internal stresses. Annealing furnaces are used in many industries, including steel production, sheet metal manufacturing, and jewelry making.