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- 1. High Uniformity
- 2. Short mixing time,High Efficiency
- 3. 80% loading rate
- 4. Time saving,Energy saving,Space saving,Money saving.
- 5 Small damage to the original appearance of powders.
- 6. Solve the problem of ultra-fine powder mixing.
- 7. Solve the problem of light-heavy powder mixing.
- 8. Effectively solve the problem of uniform mixing diffuculty of trace elements
- 1. The important factor influenci
- 2. Particle size - an important
- 3. Powder fluidity is a double-edged sword
- 4. Pretreatment of powder mixture
- 5. Powder mixing principle introduce
- 6. Traditional powder mixers' adv
- 7. Selection of blending equipment
- 8. The basis of the uniform blending of powder
- 9. How to find the cause of mixing bad uniformity
- 10. Super light powder mixing precautions
- 11. Super fine powder mixing precautions
- 12. How to mix bad liquidity powder?
- 13. How to mix trace elements
- 14. A solution for powder's good
- 15. How does the dummy particles
JINHE New Factory Video: https://www.youtube.com/watch?v=rGOYaFf6Ot8
Muffle Furnace uses Resistance wire as heating elements, which can be used up to 1200℃. These compact muffle furnaces are perfect for many applications in laboratory. It is an ideal instrument for materials annealing and sintering in your research.
Features
1. Operation Temperature: 1100℃ (1200℃ for short time).
2. Maximum energy efficiency is achieved by surrounding the chamber with thermal-efficient alumina fiber ceramic insulation.
3. Heavy duty double layer structure with cooling fan. Lower temperature in outside case.
4. PID automatic control via current limiting phase angle fired the resistor, e.g. SCR (Silicon Controlled Rectifier).
5. Power control with 51 segments programmable
Ⅰ. Technical Specifications
| Max. temperature | 1200 C (<2hour) | |
| Working temperature | 1100 C | |
| Temperature controlling |
PID automatic control via SCR (Silicon Controlled Rectifier) power control with phase angle fired, current limiting resistor. |
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30 programmable segments for precise control of heating rate, cooling rate and dwell time. |
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Built in PID Auto-Tune function with overheating & broken thermocouple broken protection. |
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Over temperature protection and alarm allows for operation without attendant. |
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| Temperature accuracy | ±1C | |
| Temperature Uniformity | ±5C over 120mm @ 1100C | |
| ±3C over 80mm @ 1100C | ||
| Heating rate | 0-20C /min | |
| Thermocouple | K type with 99.7% purity Alumina tube | |
| Heating element | Quality heating wire | |
| Furnace Chamber | Two layers of ceramic fiber insulation materials | |
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First layer: 1430°C ceramic fiber board, density 450kgs/m3. Thermal conductivity (1200℃) is only 0.18W/m.k. |
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| Second layer: 1260°C ceramic fiber board, density 350kgs/m3. | ||
| Furnace structure |
Double layer steel casing with dual cooling fan, surface temperature below 60oC |
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| Furnace door | Front-side open | |
| Power cutting off when furnace door open | ||
| Working voltage | 220V, 50HZ | |
| Rated power | 7KW | |
| Warranty |
One year limited warranty with life time support. (Consumable parts such as heating elements and crucibles are not covered by the warranty, please order the replacement at related products) |
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ATTENTION: Any damages caused by the use of corrosive and acidic gases are not under the coverage of One Year Limited Warranty. |
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| Certifications | CE | |
| Ⅱ. Application Notes | ||
| Using Attentions | Cooling rate shall also not exceed 10℃ /min. | |
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Toxic or explosive gases are not recommended for use with this furnace without necessary |
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| safety controls and supervision. | ||
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Small cracks may appear on the surface of the refractory ceramics over extended use. This is a normal occurrence and the cracks may be repaired with alumina coating. |
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| Refractory door block must be inserted before closing door. | ||
Standard Size:
| Type | Max.Temperature(℃) | Furnace Chamber Size(mm) | Volume(L) | Rated Power(kw) |
| (Width x Height x Depth) | ||||
| JHP-2-1 | 1200/1400/1700/1800 | 100x100x100 | 1 | 0.8 |
| JHP-2-2 | 1200/1400/1700/1800 | 120x120x130 | 2 | 1.5 |
| JHP-2-3 | 1200/1400/1700/1800 | 150x150x150 | 3 | 2 |
| JHP-2-5 | 1200/1400/1700/1800 | 150x150x200 | 5 | 3 |
| JHP-2-8 | 1200/1400/1700/1800 | 200x200x200 | 8 | 5 |
| JHP-2-12 | 1200/1400/1700/1800 | 200x200x300 | 12 | 6 |
| JHP-2-27 | 1200/1400/1700/1800 | 300x300x300 | 27 | 8 |
| JHP-2-36 | 1200/1400/1700/1800 | 300x300x400 | 36 | 10 |
| JHP-2-64 | 1200/1400/1700/1800 | 400x400x400 | 64 | 15 |
| JHP-2-125 | 1200/1400/1700/1800 | 500x500x500 | 125 | 25 |
| JHP-2-216 | 1200/1400/1700/1800 | 600x600x600 | 216 | 36 |
| JHP-2-512 | 1200/1400/1700/1800 | 800x800x800 | 512 | 64 |
| JHP-2-729 | 1200/1400/1700/1800 | 900x900x900 | 729 | 81 |
| JHP-2-1000 | 1200/1400/1700/1800 | 1000x1000x1000 | 1000 | 100 |
| Note:Special size can be customized. |
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