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Product Details
Product Introduction
HM-16-14 is a 1400°C vacuum atmosphere box furnace for universities, research institutes, and industrial or mining enterprises carrying out atmosphere-protected sintering or atmosphere reduction. Its 400*300*300 mm chamber is configured for larger material batches and research-to-production transition work, with a 16kw rating and 380V50/60HZ supply listed for this model. The furnace is specified with a uniform temperature field, fast heating, energy-conscious operation, and the ability to introduce multiple gases. A polished furnace door with an embedded silicone strip supports sealing, while lightweight alumina ceramic fiber provides insulation and resistance to rapid heating and cooling. Double-layer forced-air cooling is used for the furnace body. Intelligent temperature control provides 30-50 segment programmable PID self-tuning, automatic heating, and automatic cooling. Optional RS-485 communication and control software can support computer-based start, stop, pause, heating-curve setting, curve storage, and historical-curve recording. The model is suited to the listed ceramic, metallurgical, refractory, special-material, and building-material work. For the matching technical configuration, see the related HM-16-14 product guide.
Applications / Testing Items
- Atmosphere reduction studies in universities and research institutes.
- Ceramic and refractory material development with controlled heating.
- Metallurgical and special-material experiments requiring the listed gas connections.
- Electronic, glass, chemical, mechanical, new-material, and building-material research.
- Small-batch production and process teaching within the documented application scope.
- Atmosphere-protected sintering for 1400°C-class material work.
Functional Performance / Features
- silicon carbide rods used as the heating element for the 1400°C class.
- S-type (0-1600°C) measurement system for the listed temperature range.
- Temperature control accuracy specified as ±1°C.
- Heating rate can be set from 0-20°C/min; the documented recommendation is ≤10°C/min.
- Inert gases, mixed gases, nitrogen, oxygen, carbon monoxide, and hydrogen are listed as usable gases.
- Inlet ball valves, an outlet port, a vacuum-pumping port, and one vacuum gauge are provided in the gas-control arrangement.
- The intelligent controller provides 30-50 segment programmable PID self-tuning with automatic heating and cooling.
- Integrated module control includes deviation-temperature, over-temperature, broken-thermocouple, and overcurrent protection.
- Optional RS-485 communication, control software, touchscreen control, observation window, paperless recorder, remote communication, and circulation fan are available.
- Maximum temperature class of 1400°C for this configuration.
Main Parameters
| Parameter | Specification |
|---|---|
| Maximum temperature | 1400°C |
| Furnace chamber | 400*300*300 mm |
| External dimensions (depth*width*height) | 875*805*1110 mm |
| Power | 16kw |
| Voltage | 380V50/60HZ |
| Temperature control accuracy | ±1°C |
Technical Parameters
| Parameter | Specification |
|---|---|
| Heating element | silicon carbide rods |
| Thermocouple and measurement range | S-type (0-1600°C) |
| Heating rate | 0-20°C/min, freely set; recommended ≤10°C/min |
| Available gases | All inert gases, mixed gases, nitrogen, oxygen, carbon monoxide, and hydrogen |
| Gas control | One or more inlet ports with ball valves; one outlet port; one vacuum-pumping port; all ports with ball valves; one vacuum gauge |
| Vacuum equipment | One vacuum pump included |
| Door sealing | Overall plane-polished door with embedded silicone strip |
| Furnace body | Double-layer forced-air cooling construction |
| Chamber material | Lightweight alumina ceramic fiber |
| Controller | Intelligent controller with 30-50 segment programmable PID self-tuning, automatic heating, and automatic cooling |
| Protection | Deviation-temperature, over-temperature, broken-thermocouple, and overcurrent protection |
| Included accessories | One vacuum pump, one pair of crucible tongs, one pair of high-temperature gloves, and one user manual |
| Optional equipment | Touchscreen control, inlet configuration, exhaust chimney, observation window, paperless recorder, remote communication control system, non-standard door opening, and circulation fan |
| Certifications | CE and ISO9001:2015 quality management system certification |
| Warranty and service | Furnace body warranty: one year, excluding heating elements and wearing parts; lifetime maintenance |
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