Heating Coil Introduction

Structure and Application

The heating coil is wrapped with thin metal plates (aluminum plate, stainless steel plate, etc.). Typical applications include electric kettles. The metal tubular heating element is cast into an aluminum plate or aluminum disk, or welded or embedded on an aluminum plate or aluminum disk to form various shapes of electric heating plates and electric heating disks. Typical applications include rice cookers, electric irons, electric coffee pots, etc.

Heating Coil Overview

Converting electrical energy into thermal energy to heat objects is a form of energy utilization. Compared with general fuel heating, electric heating can achieve higher temperatures (e.g., arc heating can reach temperatures above 3000°C), and it is easy to realize automatic temperature control and remote control. Vehicle-mounted electric heating cup

It can maintain a certain temperature distribution of the heated object as needed. Electric heating can generate heat directly inside the heated object, thus having high thermal efficiency and fast heating speed. According to the process requirements of heating, it can achieve uniform heating or local heating (including surface heating) of the whole object, and it is easy to realize vacuum heating and controlled atmosphere heating. During the electric heating process, there is less waste gas, residue, and smoke, keeping the heated object clean and not polluting the environment. Therefore, electric heating is widely used in production, scientific research, and testing fields. Especially in the manufacturing of single crystals and transistors, surface hardening of mechanical parts, smelting of ferroalloys, and manufacturing of artificial graphite, electric heating methods are used.