Electric Blast Drying Oven
Category：Other Aging Machines
Introduction
The Electric Blast Drying Oven is a high-capacity thermal testing equipment designed for drying, baking, and high-temperature testing of various industrial materials. It provides a stable and uniform temperature environment using forced convection heating, ensuring reliable and repeatable test results.
| Product Name | Electric Blast Drying Oven |
| Sample Restrictions | This test equipment is prohibited for: Testing or storage of flammable, explosive, and volatile substances Testing or storage of corrosive substances Testing or storage of biological samples Testing or storage of samples with strong electromagnetic emission sources |
| 1. Volume, Dimensions, and Weight | |
| 1.1 Nominal Volume | 1600L-2000L |
| 2. Performance | |
| 2.1 Test Environment Conditions | Ambient temperature +25℃, no sample and no ventilation condition inside the chamber |
| 2.2 Test Method | GB/T 5170.2-1996 Temperature test equipment |
| 2.3 Temperature Range | (Ambient temperature +20)℃ to 200℃ |
| 2.4 Temperature Accuracy | 1℃ |
| 2.5 Temperature Deviation | Temperature Deviation：≤100℃时，±2.0℃
Temperature Deviation：≤200℃时，±3.0℃ |
| 2.6 Temperature Fluctuation | ±1.0℃ |
| 2.7 Heating Time | (Ambient temperature +20)℃ → 250℃ ≤60 min |
| 2.8 Compliance with Test Standards | GB/T 2423.2-2001 Test B: High temperature test method
GJB 150.3-1986 High temperature test (Load ≤35 kg/m³ steel heat capacity per cubic meter) |
| 3. Structural Features | |
| 3.1 Insulation Structure | Outer wall material: Double-sided galvanized steel plate with powder coating Inner wall material: SUS201 stainless steel Chamber insulation material: Glass fiber Door insulation material: Glass fiber Surface temperature ≤50℃ during operation |
| 3.2 Chamber Door | Double doors, outward opening, sealed with silicone rubber gasket |
| 3.3 Air Vent | Natural ventilation |
| 3.4 Sample Rack Load Capacity | Max load per layer ≤30 kg Total max load ≤100 kg |
| 3.5 Control Interface | Controller panel, over-temperature protector Main power switch, sample power terminal (rear side of chamber) |
| 3.6 Cable Port | φ50 mm, 1 piece, located on the left side |
| 3.7 Heater | Nickel-chromium electric heating wire Control mode: SSR (solid-state relay), contactless pulse width modulation |
| 4. Control System | |
| 4.1 Controller Model | Digital fixed value |
| 4.2 Operation Mode | Fixed value mode |
| 4.3 Display Resolution | Temperature 0.1℃ |
| 4.4 Setting Method | Key input setting |
| 4.5 Input | PT thermocouple |
| 4.6 Control Method | PID control with auto-tuning Proportional band (PB): 0.1%–999.9% Integral time (IT): SR-92/SR-93 1–3600 s Derivative time (DT): SR-92/SR-93 1–1200 s |
| 5. Safety Protection Devices | |
| 5.1 Chamber | Leakage circuit breaker, temperature fuse, fan temperature switch, control circuit short circuit fuse, door switch, upper/lower temperature alarm, over-temperature protection device |
| 6. Transportation | The chamber is integrally transported |
| 6.1 Dimensions
6.2 Weight |
Max transport dimensions (without packaging): refer to “Overall dimensions”
Max transport weight (without packaging): refer to “Weight” |
| 7. Operating Conditions (to be ensured by user) | |
| 7.1 Site Conditions
|
Flat ground, good ventilation No strong vibration around equipment No strong electromagnetic interference No flammable, explosive, corrosive substances or dust nearby Floor load-bearing capacity ≥800 kg/m² Adequate space for operation and maintenance |
| 7.2 Environmental Conditions | Temperature: 0℃–40℃ Relative humidity: ≤85% Air pressure: 86 kPa–106 kPa |
| 7.3 Power Supply Conditions
Power capacity Maximum current |
AC(380±22)V (50±0.5)Hz three-phase + protective ground
Ground resistance <4Ω; TN-S or TT power supply system User must configure an independent air or power switch (recommended capacity: 32 A) 9kW 12A |
| 7.3 Storage Conditions | When not in operation, ambient temperature should be maintained between 0℃ and +45℃ |
FAQ
1. What is this product?
It is a high-temperature drying and testing oven used for industrial and laboratory applications.
2. What is this product used for?
It is used for drying, baking, curing, and high-temperature testing of non-flammable materials.
3. What is the working principle of this product?
Electric heating elements generate heat, which is circulated inside the chamber to maintain a uniform temperature environment.
4. Why is this product important?
It ensures consistent thermal conditions for material testing and processing, improving product quality and reliability.
5. What industries is this product suitable for?
It is suitable for electronics, materials science, manufacturing, laboratories, and quality inspection industries.
