The application of short-wave halogen infrared heating tubes in bottle blowing machines has the following advantages:
High heating efficiency
Rapid heating: Short-wave halogen infrared heating tubes can quickly reach the working temperature in a short time, generally only 1-3 seconds to reach 100% heat output, greatly reducing the preheating time of the bottle blowing machine and improving production efficiency.
Efficient conversion: 95% of electrical energy can be converted into thermal energy, which is much higher than traditional heating methods, can effectively reduce energy consumption costs, and meet the requirements of modern industrial energy conservation.
Good heating effect
Good penetration: The short-wave infrared rays it emits have strong penetration ability and can penetrate the surface of the bottle blank, so that the inside and outside of the bottle blank are heated at the same time, and the heating is more uniform, effectively avoiding the problem of local overheating or insufficient heating, which is conducive to improving the quality of bottle blowing and reducing the defective rate of bottles.
Precise heating: By equipping with a reflective coating or a reflective cover, the infrared radiation can be focused on the part of the bottle blank that needs to be heated, achieving precise heating, and further improving the heating effect and energy utilization rate , while avoiding the impact on the bottle mouth and other parts that do not need to be heated.
Precise temperature control
Small thermal inertia: The short-wave halogen infrared heating tube has extremely small thermal inertia and can respond quickly to temperature changes. With the advanced temperature control system, the heating process can be arbitrarily set to 0-100% power output, thereby achieving precise temperature control, so that the preform heating temperature is stable within the set range, ensuring the stability and consistency of the bottle blowing process.
Long service life
Halogen circulation effect: The halogen gas in the heating tube reacts chemically with the tungsten wire during the heating process to form tungsten halides. Tungsten halides decompose at high temperatures, causing tungsten atoms to return to the surface of the tungsten wire, reducing the volatilization and loss of the tungsten wire, extending the service life of the heating tube, and reducing the maintenance cost and replacement frequency of the equipment.
