High Temperature Gas Radiant Tube

Huashuo factory directly sells this High Temperature Gas Radiant Tube, it relies on the infrared heating of the sealed radiation pipe, with precise temperature control, dust-free and clean environment, energy-saving and low consumption. It is suitable for powder coating curing and industrial constant-temperature baking conditions in automobiles, furniture, hardware, etc.

Advantages

1. It adopts closed infrared radiation heating, without air flow dust emission. The workpiece is heated uniformly and stably, effectively avoiding defects such as paint particles, orange peel, and color difference, and meeting the standards of high-end coating production.
2.The radiation heat transfer has high efficiency, fast heating speed, lower energy consumption, and can be adapted for continuous operation on automated production lines. It burns thoroughly and is environmentally friendly, with a compact structure and convenient maintenance.

Type

The equipment uses a special high-temperature aluminizing tube. It has excellent heat resistance, oxidation resistance, and anti-deformation properties. It has a high infrared emissivity and a uniform heat field, is corrosion-resistant with a long service life, and is suitable for long-term high-temperature baking operations for coating.

Parameters

The diameter of the pipe is 10 centimeters and the wall thickness is 2 millimeters.

Actual performance test

Global temperature uniformity test

Continuous 24-hour temperature stabilization operation monitoring of multi-point temperature measurement throughout the furnace range, with the overall temperature difference remaining within an extremely small error range, without local overheating or cold spots. The surface color of the cured coating is consistent, with stable color difference compliance, reducing surface defects such as orange spots, particles, and pinholes, and meeting the high standards of the advanced spraying production line.

Continuous automated line durability operation test

Our High Temperature Gas Radiant Tube is connected to the fully automatic spraying and drying production line for 72-hour uninterrupted full-load operation testing. It continuously and stably matches the production line's speed rhythm, has a smooth temperature rise response, and small temperature fluctuations, without frequent start-stop anomalies. The overall machine operation noise is normal, which can be adapted to the long-term three-shift production mode, ensuring the overall production line rhythm stability and reducing the frequency of line shutdown and maintenance.

Clean and dust-free working condition test

The closed infrared radiation structure has no forced convective air supply throughout the process, significantly reducing the dust suspension amount in the workshop, greatly reducing the impurities adhering to the workpiece surface, and the cleanliness of the finished paint surface is significantly better than that of the traditional hot air drying system. It can stably achieve high gloss and matte powder coating with high-quality curing effects.

Energy consumption efficiency comparison test

A comparison test of the same working conditions with the traditional hot air drying system is conducted. The infrared radiation direct heating mode has lower heat loss, stable insulation, and a significant decrease in overall energy consumption after stable insulation. The gas combustion is sufficient, and the smoke emission meets the standards. It balances the production efficiency and long-term production cost control.

Pipe wall durability and thermal stability test

Continuous high-temperature cyclic start-stop fatigue test. The high-temperature radiant tube structure is stable, and the coating has no cracking, peeling, or deformation problems. The radiation efficiency remains stable under long-term repeated heating conditions, resulting in a longer service life and reduced spare parts replacement frequency.

Coating curing quality sampling test

Batch sampling tests of the adhesion, hardness, impact resistance, and aging resistance of High Temperature Gas Radiant Tube products. The powder coating is fully cured, with uniform cross-linking effect. The finished products pass the industry-standard coating performance tests and meet the long-term durability standards for automotive parts, furniture hardware, etc.

Application

It is widely applicable for powder coating and curing of metal workpieces such as automotive parts, steel furniture, hardware sheet metal, and aluminum profiles. At the same time, it is suitable for various industrial furnaces for constant temperature drying and precise heat treatment, as well as other clean heating conditions.