머플로는 저항선을 발열체로 사용하여 1200℃까지 사용할 수 있습니다.이 소형 머플 용광로는 실험실의 많은 응용 분야에 완벽합니다.귀하의 연구에서 재료 어닐링 및 소결에 이상적인 기기입니다.
1. 작동 온도:1100℃ (짧은 시간 동안 1200℃).
2. 열 효율이 높은 알루미나 파이버 세라믹 단열재로 챔버를 둘러 최대 에너지 효율을 달성합니다.
3. 쿨링팬이있는 Heavy duty 이중층 구조.외부 케이스의 온도를 낮춥니다.
4. 전류 제한 위상각을 통한 PID 자동 제어는 저항기, 예를 들어 SCR (Silicon Controlled Rectifier)를 발사했습니다.
5. 51개의 세그먼트로 프로그래밍 가능한 전원 제어
| 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. | |
30 programmable segments for precise control of heating rate, cooling rate and dwell time. | ||
Built in PID Auto-Tune function with overheating & broken thermocouple broken protection. | ||
Over temperature protection and alarm allows for operation without attendant. | ||
| 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 | |
First layer: 1430°C ceramic fiber board, density 450kgs/m3. Thermal conductivity (1200℃) is only 0.18W/m.k. | ||
| Second layer: 1260°C ceramic fiber board, density 350kgs/m3. | ||
| Furnace structure | Double layer steel casing with dual cooling fan, surface temperature below 60oC | |
| 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) | |
ATTENTION: Any damages caused by the use of corrosive and acidic gases are not under the coverage of One Year Limited Warranty. | ||
| Certifications | CE | |
| Ⅱ. Application Notes | ||
| Using Attentions | Cooling rate shall also not exceed 10℃ /min. | |
Toxic or explosive gases are not recommended for use with this furnace without necessary | ||
| safety controls and supervision. | ||
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. | ||
| 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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