Roller Shaft Heat Treatment Selection: Key Points for Choosing a Gas Pit Type Quenching and Tempering Furnace with Precision Temperature Control
Core Selection Consideration: Temperature Control Precision is the Key for Roller Shaft Heat Treatment
In heavy machinery production, the quenching and tempering heat treatment of roller shaft workpieces directly determines the mechanical properties of products. The selection of gas pit type quenching and tempering furnace not only affects process accuracy, but also is directly related to production efficiency, product quality and enterprise cost control, among which temperature control precision is the primary consideration index.
Most roller shafts are heavy long structural parts with a weight of ≤10 tons and a size of ≤φ900x6500mm. Temperature deviation will directly lead to non-compliance of workpiece performance and increased rework rate, which not only reduces production efficiency but also raises enterprise production costs. Therefore, high-precision temperature control equipment should be prioritized during selection.
Core Design Requirements of Gas Pit Type Quenching and Tempering Furnace with Precision Temperature Control
The CAILONEN RJ series gas pit type quenching and tempering furnace achieves stable temperature throughout the heat treatment of roller shafts with a temperature control precision of ±1℃, avoiding temperature deviation problems from the root, directly improving product quality and reducing cost loss caused by rework.
The equipment is equipped with a uniform layout of high-speed pulse burners on both sides, combined with an air-fuel ratio combustion control system. Each burner is equipped with an independent combustion controller, realizing automatic ignition, flame detection and fire alarm gas cut-off, ensuring the stability of the temperature control system at the hardware level, adapting to the mass heat treatment needs of heavy shafts and effectively improving production efficiency.
Practical Selection Points for Roller Shaft Heat Treatment Furnace
In addition to temperature control precision, the selection of gas pit type quenching and tempering furnace needs to match the core parameters of the equipment: the adaptability of heavy workpieces with a loading capacity of ≤10 tons and the customization capacity of furnace size. Matched parameter design can further improve equipment operation efficiency and help enterprises reduce production link costs.
At the same time, it is necessary to confirm whether the flue gas emission of the equipment complies with the GB9078-88 Emission Standard for Industrial Kiln and Furnace Flue Dust, to ensure that the equipment is not only suitable for the production process but also meets the requirements of industrial environmental protection compliance, avoiding additional cost expenditure from the compliance level and taking into account the multiple needs of quality improvement, efficiency improvement and cost reduction.
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