The Automotive Radiator Moisture Drying Tunnel Oven is a high-efficiency industrial heating system specially designed for the continuous evaporation and drying of residual moisture from automotive radiators, including radiators, condensers, intercoolers, and other heat exchanger components, after cleaning or brazing processes.By using continuous conveying and controlled heating technology, the equipment efficiently removes surface and internal moisture, improving product quality and production efficiency.

Application Fields

1. Pre-Brazing Drying Process

Used to remove residual moisture from radiator cores after:

Component assembly

Cleaning processes

to prevent defects such as pores or poor brazing quality caused by water vapor during brazing.

2. Drying After Finished Product Inspection

Used after air-tightness or water leakage testing to quickly remove surface moisture and prevent oxidation or corrosion of radiator components.

3. Pre-Coating Surface Treatment

Used for dehydration and drying before spraying processes to improve coating adhesion and ensure better surface treatment quality.

Applicable Standards

JB/T 10294

General Technical Conditions for Industrial Drying Ovens

Specifies general technical requirements for industrial drying furnace design and manufacturing.

GB 5226.1

Electrical Safety of Machinery — Electrical Equipment of Machines — Part 1: General Requirements

Regulates electrical safety requirements for industrial equipment.

GB 15630

Emission Standard of Air Pollutants for Industrial Furnaces and Kilns

Defines environmental protection requirements for industrial furnace exhaust emissions.

QC/T 468

Automotive Radiator Industry Manufacturing and Inspection Standards

Provides technical reference requirements for automotive radiator production and quality inspection.

Equipment Features

1. Continuous Production Operation

The equipment adopts:

Stainless steel mesh belt conveying

Chain conveyor systems

and can be directly integrated with automated production lines, providing high production efficiency and stable continuous operation.

2. Precise Temperature Control

The tunnel oven adopts:

Multi-zone independent temperature control

Hot air circulation heating technology

to achieve uniform temperature distribution throughout the furnace chamber and ensure consistent drying results.

3. Energy-Efficient Operation

The equipment uses:

High-density thermal insulation materials

Heat recovery systems for exhaust air

to reduce heat loss, improve thermal efficiency, and lower operating costs.

4. Powerful Dehumidification Performance

Equipped with a strong moisture exhaust system, the equipment can quickly remove humid air generated during the drying process, accelerating water evaporation and improving drying efficiency.

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