WDL-1700D 1700kg Electrical Heating Aluminum Alloy Dosing Holding Furnace with Precise Temperature Control

WDL-1700D 1700kg Electrical Heating Aluminum Alloy Dosing Holding Furnace

The WDL-1700D Aluminum Alloy Dosing Holding Furnace is an advanced solution tailored for the aluminum alloy casting industry. This machine-side holding furnace integrates heat preservation and dosing feeding functions, offering unmatched efficiency and precision for die-casting, semi-solid casting, and gravity casting applications. Designed for long-term use, this furnace delivers high performance with a service life of 10-15 years.

Key Features of the WDL-1700D Dosing Furnace

1. Energy Efficiency
   The WDL-1700D dosing furnace features a fully sealed furnace cavity, which significantly reduces energy consumption compared to traditional open-type furnaces. Its integral casting furnace body ensures excellent insulation, making it 70% more energy-efficient than conventional machines with soup feeders. The furnace's energy usage is only about one-third of typical systems, ensuring substantial savings in operational costs.

2. Precise Temperature Control
   Equipped with silicon carbon rod heating and PLC-based power amplifier control, the WDL-1700D ensures precise temperature regulation. The furnace's PID temperature adjustment system keeps the aluminum liquid temperature stable within a fluctuation range of ±1.5°C, critical for producing high-quality aluminum castings. This precision is essential for meeting stringent quality standards in the casting process.

3. Hydraulic Lifting and Tilting Function
   The hydraulic lifting system offers adjustable height settings, allowing the furnace to match the injection position of varying die-casting machines. This feature makes it adaptable for use with a wide range of die-casting equipment. Additionally, the furnace tilting and unloading system simplifies material changeover and cleaning, drastically reducing labor intensity and downtime.

4. Pneumatic Dosing Control for Accurate Feeding
   The pneumatic dosing system ensures precise molten aluminum feeding into the die-casting mold with a dosing accuracy within ±1.5%. The system allows quick and accurate adjustments based on product weight, ensuring the highest casting quality. The furnace also features an online degassing system, which helps eliminate impurities in the aluminum liquid, further enhancing the casting quality and consistency.

5. Durable Construction for Long-Term Use
   The WDL-1700D dosing holding furnace is built to last with its high-strength steel shell and integral casting furnace lining, designed for durability and ease of maintenance. The furnace's insulation features four layers of materials sourced from top manufacturers in the U.S. and Japan, ensuring optimal thermal efficiency over its lifetime.

Technical Specifications

Applications of the WDL-1700D Dosing Furnace

The WDL-1700D Dosing Furnace is ideal for the following industries:

• High-pressure Die Casting: Ideal for producing aluminum castings with precise weight and quality requirements.

• Semi-Solid Casting: Ensures the efficient and controlled flow of aluminum alloys for semi-solid casting processes.

• Gravity Casting: Perfect for aluminum products that require excellent air-tightness and low impurity levels.

With its precise dosing control, advanced degassing capabilities, and consistent temperature regulation, this furnace guarantees high-quality castings suitable for industries that demand high air-tightness and performance.

Main Equipment Components

1. Furnace Body:
   The holding furnace shell is made of high-strength steel, laser-cut and welded to ensure robustness. It is pressure-tested to withstand up to 2.0 Kg/cm², making it highly durable under operational stresses.

2. Air Control System:
   The integrated air control system is sourced from top German brands such as Baodi and SMC, ensuring reliability and efficient performance. It includes cylinders, safety exhaust valves, and dosing air control valves.

3. Heating System:
   The dosing furnace uses radiation-type silicon carbon rod heating to efficiently heat the aluminum alloy. It provides excellent temperature control, with the ability to increase or decrease temperatures by ≥25℃-30℃/H.

4. Safety Features:
   The WDL-1700D is equipped with a comprehensive safety protection system, including safety guardrails, anti-overflow baffles, and safety fences to protect operators during maintenance and feeding.

Additional Features

• Remote Maintenance System: The furnace comes with an online module for remote maintenance and diagnostics, ensuring timely service and reduced downtime.

• Real-time Monitoring: The human-machine interface (HMI) displays critical parameters such as aluminum liquid temperature, liquid level, and dosing accuracy, providing easy access to key performance data.

• Enhanced Safety: The control system includes an emergency stop function, over-temperature alarms, and pressure loss alarms, providing real-time fault diagnostics and shutdown to protect both the furnace and operators.

Conclusion

The WDL-1700D Aluminum Alloy Dosing Holding Furnace is a robust and efficient solution designed to meet the high demands of the aluminum casting industry. With its energy-efficient design, precise dosing capabilities, and long-lasting construction, it stands out as a top choice for manufacturers seeking to optimize their casting processes while ensuring superior product quality.