Choose different types of heaters for different occasions

How to Select a Heater For Your Application

Selecting a suitable Heater is critical if you are using it in a particular application or space. Before buying a heater, consider how much heat is required for the application, how long it will take to heat the space, and how much heat will be lost due to thermal overshooting. You can determine the heat density required for your application by looking at its watt density, which is the amount of heat produced per square centimeter. Certain types of heaters are flexible and can be reshaped to meet a specific need. Others are custom fabricated for a particular end use.

Heating elements made of PTC materials are almost 100 percent efficient, converting all energy into the intended form. They may even transfer energy through radiation or light. This makes PTC heaters very safe to use. They can be placed in a wide range of applications, such as clothing or dies. Due to their large resistance, they are not prone to overheating, and they are therefore ideal for wearable applications. However, they must be isolated from the rest of the system to ensure all heat is absorbed.

Electric infrared radiators work by wrapping a band around a cylindrical form and providing heat to the entire circumference. Specifications for band heaters include the inside diameter of the heater and the width and thickness of the band. These heaters are generally used for preventing contents from freezing or keeping them at a constant temperature. They usually consist of a heater and a clamping system. There are many types available to meet the needs of your application.

Another important factor in selecting the right type of heater is its location. The temperature must be suitable for the application and must not be cycling at an excessive rate. If temperature cycling is high, then the heater will degrade prematurely. A heater should also be placed in a space where it can be easily accessed by the end user. This is crucial for the heating element to perform properly. A temperature sensor is important in controlling the temperature. This prevents the heating element from overheating and resulting in high-heating.

Electric heaters can be either gas or electric. They vary in size and power density. The amount of heat they generate depends on their operating voltage and resistance. A higher voltage and lower resistance will make an electric heater more effective than a gas-powered heater. However, they do not have the same high heat capacity as a gas-powered one. A heater with a high capacity should be sufficient for most applications. It is essential to choose the right type of heater depending on the application.

Electric heaters use electrical sources to heat the air around them. They come with specific specifications. They may be portable or wall-mounted. Some are designed for outdoor use as well. A key consideration is your intended use. If it's for heating cylindrical objects, a band heater will work well. Similarly, heat trace cables and tape are designed for wrapping around pipes and valves. Electric heaters are also used in industrial processes. There are special heaters for industrial processes, including induction and immersion heaters.