ordinary box-type resistance furnace (integrated muffle furnace)
Contact Info
- Building 1, No. 5500 Yuanjiang Road, Minhang District, Shanghai,
- 高洁
- 13761436048
- 3982822529@qq.com
Ordinary Box-Type Resistance Furnace (Integrated Muffle Furnace) features functions of timing at startup or starting timing after reaching the set temperature. With microcomputer intelligent control, it solves problems such as temperature overshoot and achieves excellent temperature control effect. After setting the temperature, the instrument automatically controls the heating output, ensuring precise and stable temperature control. It provides audible and visual alarms for faults and automatically cuts off the heating output. The furnace shell is made of high-quality steel plate through edge folding, welding and drawing, and the control box is integrated with the furnace, making the appearance beautiful and avoiding the tedious installation work for customers. The inner furnace lining is a rectangular integral lining made of high-alumina and silicon carbide refractory materials. The heating elements, which are spiral-shaped and wound from iron-chromium-aluminum alloy wire, are inserted into the wire slots on the upper, lower, left and right sides of the inner furnace lining, providing heating from all four sides. The furnace has a sealed structure, and the insulation layer is built between the inner furnace and the furnace shell with refractory fiber aluminum silicate cotton and diatomite products.
II. Main Parameters of Ordinary Box-Type Resistance Furnace (Integrated Muffle Furnace)
Model | YJ-2.5-10 (2.5-12) | YJ-4-10 | YJ-5-12 | YJ-8-10 | YJ-10-12 | YJ-12-10 | YJ-12-12 |
Temperature Range | 100~1000℃ (1200℃) | 100~1000℃ | 100~1200℃ | 100~1000℃ | 100~1200℃ | 100~1000℃ | 100~1200℃ |
Temperature Fluctuation | ±2℃ | ±2℃ | ±2℃ | ±2℃ | ±2℃ | ±2℃ | ±2℃ |
Display Accuracy | 1℃ | 1℃ | 1℃ | 1℃ | 1℃ | 1℃ | 1℃ |
Furnace Chamber Dimensions | 80*120*200 | 120*200*300 | 120*200*300 | 160*250*400 | 160*250*400 | 200*300*500 | 200*300*500 |
Heating Rate | Average ≤10℃/min | Average ≤10℃/min | Average ≤10℃/min | Average ≤10℃/min | Average ≤10℃/min | Average ≤10℃/min | Average ≤10℃/min |
Total Power | 2.5kw | 4kw | 5kw | 8kw | 10kw | 12kw | 12kw |
Power Supply | 220V, 50Hz | 220V, 50Hz | 220V, 50Hz | 380V, 50Hz | 380V, 50Hz | 380V, 50Hz | 380V, 50Hz |
Furnace Shell Material | The outer shell is made of high-quality cold-rolled steel plate, treated with phosphating film salt and then sprayed with high-temperature paint, in computer gray color | ||||||
Furnace Liner Material | Adopts high-alumina liner with good wear resistance; the high-temperature furnace generates heat from all four sides (upper, lower, left and right) | ||||||
Insulation Method | Insulation bricks and insulation cotton | ||||||
Temperature Measurement Port | Thermocouple enters from the upper rear part of the furnace body | ||||||
Binding Post | The binding post for the heating wire is located at the lower rear part of the furnace body | ||||||
Controller | Located at the lower part of the furnace body, with a built-in control system connected to the furnace via a compensating wire | ||||||
Heating Element | High-temperature resistance wire | ||||||
Standard Packaging | Wooden case | ||||||
Temperature Measurement | K-type NiCr-NiSi thermocouple | ||||||
Control System | PID adjustment, display accuracy of 1℃ | ||||||
Complete Electrical Components | Uses brand contactors, cooling fans and solid-state relays | ||||||
Time Control | Can set working time; automatically shuts down after reaching the constant temperature time | ||||||
Over-Temperature Protection | Built-in secondary over-temperature protection device for double safety; provides over-temperature alarm and power cut-off upon over-temperature | ||||||
Operation Mode | Full-range adjustable constant temperature operation | ||||||
| Electronic Components & Supplies/Resistors/Resistors | |