Car Bottom Type Heat Treatment Furnace

1.Uniform Heating: Because the metal material is placed on a movable cart, uniform heating is achieved during its movement within the furnace, avoiding localized overheating or undercooling.

2.High Efficiency and Energy Saving: The car-bottom annealing furnace employs advanced heating technology and a temperature control system, enabling it to quickly reach and maintain the set temperature, thereby improving annealing efficiency and reducing energy consumption.

3.Easy Operation: The design of the car-bottom annealing furnace makes operation simple and easy to understand, reducing operational difficulty and labor costs.

4.Wide Applicability: The car-bottom annealing furnace is suitable for annealing various metal materials, offering high versatility and flexibility.

1. Indoor use.

2. Ambient temperature range: -5℃ to 40℃.

3. Monthly average maximum relative humidity in the area of ​​use: not exceeding 85%.

4. No conductive dust, explosive gases, or corrosive gases that can severely damage metals and insulation in the surrounding environment.

5. No significant vibration or bumps.

1.Furnace Type: Car-bottom electric furnace with welded steel plate and section steel structure; soft-contact sealing between car and furnace wall effectively reduces heat radiation and convection losses.

2.Refractory Lining: Full ceramic fiber lining; high-alumina refractory bricks with insulation bricks at the lower furnace and car bottom for load-bearing and heat preservation.

3.Furnace Door: Front/rear lifting door operated by rollers and guide rails; spring-loaded pressing mechanism ensures reliable sealing while preventing fiber damage during opening and closing.

4.Heating System: High-temperature resistance alloy heating elements arranged on furnace walls and car-mounted brick supports; insert-type contact between car bottom and furnace prevents oxide scale from entering heating element areas.

5.Thermal Expansion & Sealing: Fiber-based soft sealing structure accommodates thermal expansion between furnace body and car, ensuring reliable sealing and easy maintenance.

6.Control & Safety: 12-zone temperature control with individual thermocouples; PID automatic regulation with zero-cross thyristor power control; door and car movement interlocked with heating power for safe operation.