The aluminum alloy quenching furnace is a specialized piece of equipment designed for efficient heat treatment processes. It consists of a heating furnace hood mounted on a mobile chassis, allowing for easy movement and positioning during operation. The furnace hood, which can be square or round in shape, is equipped with a crane system that enables the lifting of material baskets using chains and hooks. The structure of the furnace hood is supported by profiled steel, while the bottom door is operated either pneumatically or electrically for smooth opening and closing.
The base frame beneath the furnace hood is designed to move along a track, ensuring precise alignment with the furnace. This chassis carries both the quenching water tank and the material basket. During production, the basket is moved under the furnace hood, the door is opened, and the chain and hook are lowered to lift the basket into the furnace. Once inside, the door is closed, and the heating process begins. After the heating cycle, the basket is then moved back under the hood, the door is opened again, and the chain is lowered to submerge the basket into the quenching tank for rapid cooling.
Key technical specifications include a rated temperature of 650°C, with a temperature control accuracy of ±1°C. The transfer time for quenching is adjustable between 8 to 12 seconds, depending on user requirements. The quenching tank volume and fluid temperature (60–90°C) are also customizable to suit specific applications.
The furnace structure includes a steel frame, removable top, refractory lining, electric heating elements, a circulating fan, air guide plates, and a split oven door. The inner walls are made of heat-resistant 1Cr18Ni9Ti steel, while the insulation layer uses high-quality fiber materials. A protective rubber asbestos layer is added to prevent corrosion and improve thermal efficiency.
Heating elements are made from 0Cr25Al5 alloy wire, wound into strip shapes and mounted on porcelain tubes. These are fixed using stainless steel bars and suspended around the furnace cavity to promote even heat distribution. The hot air circulation system features a centrifugal fan made of heat-resistant steel, combined with air guide plates to ensure uniform temperature throughout the chamber.
The furnace is equipped with two trolleys and a double-speed lifting mechanism. The lifting system includes a hoist, charging frame, and roller assembly, with a low-speed reducer and self-locking device to prevent accidental drops. The charging frame is custom-made based on user specifications and is operated via wire rope traction.
The quenching tank is deep enough to fully submerge the basket, with an additional electric heater to maintain the desired fluid temperature. A circulating pump ensures even heat distribution, and a temperature controller automatically regulates the process. A fire-resistant seal made of fiber-cotton sand is installed around the furnace opening to prevent heat loss.
All mechanical components operate via chain control, which automatically disconnects the fan and heating elements when the door is open. The control system utilizes PID zero-trigger thyristors for accurate temperature regulation, and a multi-point temperature recorder from Shanghai Dahua Instrument Factory provides over-temperature alarms. The system is also capable of communicating with a central control computer for remote monitoring and programming.
Features of the furnace include excellent temperature uniformity achieved through advanced design, reliable mechanical systems, a user-friendly control interface, and fast, adjustable quenching times. This makes it ideal for industrial applications requiring precision and efficiency in aluminum alloy heat treatment.
Quick Heat Dissipation Growth light
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Shenzhen Pvison Technology Co., Ltd. , https://www.pvisunggrowlight.com