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The Malaysian customer has once again placed an order for 10 infrared tunnel furnaces with Aifuwang, a testament to the trust and satisfaction they have in our products. These infrared tunnel furnaces, developed by Aifuwang, are equipped with advanced technology and offer excellent performance and high - quality construction.
I. Performance
- Efficient Heating with Precise Temperature Control
- The infrared tunnel furnaces use advanced infrared radiation technology for heating. Infrared rays, as a type of electromagnetic wave, can directly penetrate the object being processed, causing the molecules and atoms inside to vibrate and generate heat. This results in rapid heating, with the ability to quickly reach the set temperature. The heating rate is significantly faster compared to traditional heating methods, which can greatly improve production efficiency.
- Equipped with a high - precision intelligent temperature controller that uses PID automatic calculation technology, it can accurately control the temperature within the furnace. The temperature control accuracy can reach ±1℃, ensuring uniform heating throughout the 21 - meter long furnace chamber, with a temperature uniformity of ±3℃. This high - level temperature control performance makes it suitable for a wide range of industrial applications, such as the curing of electronic components, where precise temperature control is crucial for ensuring product quality.
- Energy - Saving Design
- The furnace adopts a series of energy - saving measures. The use of full - fiber ceramic lining and nano - insulation materials effectively reduces heat loss. The thermal efficiency of the furnace can reach over 85%, which is 20% - 30% more energy - efficient than traditional furnace models. This not only helps customers save on energy costs in the long run but also contributes to environmental protection by reducing overall energy consumption.
- Additionally, the furnace has a segmented heating control function. When the set temperature is reached, the system can automatically turn off some of the heating elements in certain segments, reducing the heating power and further achieving energy - saving effects.
- Large - Scale Processing Capacity
- With a 21 - meter long chamber and a wide - bearing conveyor system, the furnace can handle large - scale and continuous processing of workpieces. The conveyor system has a high load - bearing capacity, with a maximum load of [X] tons, which allows for the processing of a large number of products at one time. This significantly increases production capacity compared to conventional equipment, meeting the mass - production needs of enterprises.
II. Quality
- Rigorous Quality Control Process
- From the selection of raw materials to the final assembly of the furnace, every step is subject to strict quality control. High - temperature resistant stainless - steel furnace bodies are used, which are not only durable but also ensure the stability and safety of the furnace during long - term high - temperature operation. Imported burners and heating elements are carefully selected to ensure high - quality heating performance.
- The entire production process includes 12 strict quality inspection procedures. These include airtightness testing to ensure that the leakage rate is less than 0.5%, preventing heat loss and ensuring stable temperature control inside the furnace. A 72 - hour continuous full - load operation test is also carried out to verify the reliability and stability of the furnace under long - term high - load conditions.
- Compliance with International Standards
- The infrared tunnel furnaces have obtained CE certification, which means they meet the strict requirements of ATEX explosion - proof directives and EMC electromagnetic compatibility standards. This ensures the safety of the equipment during operation, reducing potential risks in industrial environments.
- In terms of safety indicators, the surface temperature of the furnace body is controlled to be less than 60℃, which effectively prevents burns to operators. The noise level during operation is below 85dB, creating a relatively quiet working environment. These safety and environmental protection indicators far exceed industry benchmarks.
- Customized Adaptability for Malaysia
- Considering the tropical climate in Malaysia, the furnace has been specially optimized in terms of heat dissipation and anti - corrosion and moisture - proof treatments. The furnace body is coated with three layers of epoxy resin, which effectively protects against corrosion in high - humidity environments. Electrical components are also treated with special anti - moisture measures to ensure stable operation even in high - humidity conditions.
- A remote monitoring system that is compatible with PLC data integration is provided, allowing customers to monitor the operation status of the furnace in real - time. In addition, local after - sales technical support is available to ensure quick response and problem - solving, minimizing production downtime for customers.
III. Operation Method
- Power - on and Initial Checks
- Before starting the furnace, first, carefully check whether the power supply is properly connected. Ensure that the voltage and frequency of the power supply match the requirements of the equipment. Then, turn on the main power switch of the equipment. After the power is turned on, the power indicator light will light up, indicating that the equipment has been powered on.
- Next, check the temperature settings on the temperature control panels for the front, middle, and rear sections of the furnace. The temperature values should be set according to the specific requirements of the product to be processed. Also, check that the safety over - temperature gauges on the top of the furnace for the three sections have their temperature knobs set within a range that is 10℃ - 20℃ higher than the set temperature on the temperature control panels. This is to provide an additional layer of safety protection in case of temperature control failures.
- Starting the Conveyor Belt and Ventilation
- After the above checks are completed, select the conveyor - belt start switch to the 'on' position to start the conveyor belt. Adjust the running speed of the conveyor belt according to the production requirements. The speed can usually be adjusted through a speed regulator.
- Then, press the ventilation start switch. After the switch is pressed, the ventilation motor will start working, ensuring good air circulation inside the furnace. This helps to evenly distribute heat and improve the heating effect.
- Starting the Heating and Adjusting Temperature
- Press the heating start switch to start the heating process. The temperature value should be set according to the characteristics of the product being processed, such as the size, thickness, and material of the product. For example, if processing thicker or heat - resistant materials, a higher temperature may be required.
- It is recommended to first take a small number of semi - finished products for a sample test. Observe the processing effect of these samples. If the results are not satisfactory, adjust the temperature and running speed of the furnace according to the drying or processing degree of the semi - finished products until the best results are achieved in terms of both efficiency and quality.
- Monitoring and Maintenance During Operation
- During the operation of the furnace, continuously monitor the operating status of the equipment. Check the current values displayed on the ammeter. The current of each phase should fluctuate within a normal range, usually between 10A - 25A. If the current value is abnormal, it may indicate a problem with the equipment, such as a short - circuit in the heating element or a problem with the electrical control system.
- Also, pay attention to any abnormal noises or vibrations from the furnace. If there are any abnormal conditions, immediately press the emergency stop switch, cut off the power supply of the equipment, and notify the relevant technical personnel for inspection and maintenance.
- Shutting Down the Furnace
- After the product processing is completed, first turn off the infrared heating element switch. Then, open the inlet and outlet covers of the furnace. Wait for about 5 minutes to allow the heat inside the furnace to dissipate. After that, turn off the running motor and the start switch of the conveyor belt. Finally, turn off the main power switch of the equipment.
- Regularly maintain the furnace, including cleaning the interior and exterior of the furnace, checking the tightness of the conveyor belt (it should be adjusted to a state where the bearing and the roller do not slip), and inspecting the electrical components for any signs of wear or damage. This helps to ensure the long - term stable operation of the equipment.
