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Shanghai Tianshi Scientific Instrument Co., Ltd
Complete guide for maintenance and upkeep of hybrid box furnace
Date: 2025-09-08Read: 0
Mixed box furnaceIntegrating heating and material mixing functions, it is widely used in fields such as material sintering, heat treatment, and chemical reactions. Its long-term stable operation relies on scientific maintenance and upkeep.
1. Daily cleaning is the foundation. Clean the residue on the furnace wall, heating elements, and mixing device in a timely manner after each use to avoid material sintering or chemical sediment accumulation, which may affect heating efficiency and mixing uniformity. The sealing rubber ring of the furnace door needs to be regularly inspected to remove any dirt and residue attached, in order to prevent air leakage that may cause temperature fluctuations or increased energy consumption.
2. Key components require focused maintenance. The heating element is the core heat source of the furnace and needs to be checked for any signs of fracture, aging, or oxidation. If surface discoloration, embrittlement, or localized overheating marks are found, they should be replaced in a timely manner to ensure temperature uniformity. The mixing device needs to be checked for smooth operation, remove attached materials, lubricate bearings and gears, and avoid jamming that exacerbates component wear. The temperature control system needs to be calibrated regularly to ensure that the temperature display is consistent with the actual furnace temperature, and to prevent over burning or under burning caused by measurement deviation.
3. The structural integrity needs to be checked regularly. The furnace shell and insulation layer need to be checked for deformation, cracking, or insulation material detachment. If gaps or localized overheating areas are found, the seal needs to be repaired or the insulation layer needs to be supplemented to reduce heat loss. The ventilation system needs to clean the internal dust accumulation to ensure smooth exhaust emissions and avoid blockages that affect the atmosphere control inside the furnace.
4. Operational standards and long-term management are guarantees. Strictly control the heating rate and higher temperature according to the regulations to avoid damage to the furnace structure caused by rapid cooling and heating. When not in use for a long time, it is necessary to cut off the power supply, clean the residual materials in the furnace, apply rust proof oil to the heating elements and transmission components, close the furnace door, and maintain a dry and ventilated environment. Regularly check the connection status of electrical circuits to ensure reliable grounding and prevent leakage risks.
By standardizing cleaning, component maintenance, structural inspection, and operational management,Mixed box furnaceIt can maintain stable heating performance and mixing effect, extend service life, and provide reliable technical support for production and experimentation.