Short-wave infrared heaters are used for preheating:
Advantages of rapid heating
Example: In the plastic processing industry, when plastic pellets need to be preheated, Shortwave Infrared Quartz Heating Halogen Lamp can be used to raise the temperature of plastic pellets to the range required for processing in a short time. For example, for common polycarbonate (PC) plastic pellets, it may only take 5-10 minutes to raise the temperature from room temperature to 180-200°C using short-wave quartz glass ir infrared heater heat lamp, while traditional heat conduction or convection heating methods may take 15-20 minutes or even longer.
Advantages of uniform preheating
Principle: The radiation of quartz glass infrared halogen heating heat bulb lamp is omnidirectional, and it can irradiate objects from different angles. This radiation method allows all parts of the object to receive relatively uniform infrared energy, thereby achieving uniform preheating. Even if the shape of the object is irregular, the heater can be arranged reasonably to achieve uniform heating.
Example: In the production of automotive parts, some complex-shaped metal castings need to be preheated before forging or heat treatment. Short-wave infrared heaters can evenly heat all parts of the casting, avoiding local overheating or insufficient preheating.
Advantages of precise control of preheating temperature
Principle: Modern short-wave infrared quartz glass halogen bulbs are usually equipped with advanced temperature control technology. Through sensors and controllers, the output power of the heater can be accurately adjusted to accurately control the temperature of the preheated object. This precise control not only ensures the preheating effect, but also avoids the subsequent processing quality being affected by excessively high or low temperatures.
Advantages of energy saving and high efficiency
Principle: Since quartz glass IR infra red heater heat element can heat up quickly and preheat evenly, they can complete the preheating task in a shorter time, so compared with other preheating methods, it can reduce energy consumption. At the same time, its energy is mainly concentrated in the short-wave infrared band, and the energy utilization efficiency is high, and most of the energy can be effectively used to preheat objects.
Advantages of applicability to different materials
Principle:quick start shortwave infrared halogen heater element can be used for preheating of almost all materials that can absorb infrared rays. Whether it is metal, plastic, ceramic, glass or composite materials, as long as the material has the ability to absorb IR heater heating quartz glass element infrared lamp, effective preheating can be achieved. Different materials have different absorption characteristics of short-wave infrared rays. By adjusting the heater power, irradiation time and other parameters, the preheating requirements of various materials can be met.
