Super High Vacuum Melting Furnace Vacuum Sintering Furnace
Features of Vacuum Sintering furnace, Vacuum Melting Furnace
A. Good temperature uniformity, three-stage heating, computer
temperature control, PID automatic adjustment;
B. Outer circulation air-cooling system, high-efficiency heat
exchanger, multi-directional uniform cooling workpieces, fast
cooling speed, uniform cooling;
C. Dual heat exchanger structure; shortening the cooling time
greatly;
D. 300Kg protection feeding sintering furnace, the operation box
uses full mechanical drive, the material can stop at any position,
reliable operation and easy maintenance.
Super High Vacuum Melting Furnace Technical Data :
| Chamber size | 200x200x200mm (Width * Height * Depth) (8 Liter) |
| Max. temperature | 1200 C (<2hour) | 1400 C (<2hour) | 1700 C (<2hour) |
| Working temperature | 1100 C | 1300 C | 1600 C |
| Temperature controlling | PID automatic control via SCR (Silicon Controlled Rectifier) power
control with phase angle fired, current limiting resistor. |
| 51 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. |
| Max vacuum | 0.007Pa |
Temperature accuracy
| ±1C
|
| Temperature Uniformity | ±5C over 120mm |
| ±3C over 80mm |
| Heating rate | 0-20C /min |
| Thermocouple | K type | S type | B type |
| Heating element | Heating wire | SiC heating element | MoSi2 Heating element |
| Furnace Chamber | 2 layers of ceramic fiber insulation | 3 layers of ceramic fiber insulation | 3 layers of ceramic fiber insulation |
| 1st: 1430°C ceramic fiber board | 1st: 1700°C ceramic fiber board | 1st : 1800°C ceramic fiber board |
| 2nd: 1260°C ceramic fiber board | 2nd:1430°C ceramic fiber board | 2nd: 1600°C ceramic fiber board |
| 3rd: 1260°C ceramic fiber board | 3rd: 1260°C ceramic fiber board |
| Furnace structure | Double layer steel casing with dual cooling fan, surface
temperature below 60C |
| Furnace door | Front-side open |
| Power cutting off when furnace door open |
| Working voltage | 110V or 220V or 380V, 50HZ or 60HZ |
| Rated power | 7KW |
1700Type Super High Vacuum Melting Furnace Model :
| Model | Max. Temp. | Chamber size(WxHxD mm) | Working voltage and power |
| SP-1700B-1L | 1700℃ | 100x100x100mm(4”x4”x4”) | AC,1-phase,220V/1.5KW |
| SP-1700B-3.4L | 1700℃ | 150x150x150mm (6"x6"x6") | AC,1-phase,220V,3.5KW |
| SP-1700B-4.5L | 1700℃ | 150x150x200mm (6"x6"x8") | AC,1-phase,220V.4.5KW |
| SP-1700B-8L | 1700℃ | 200x200x200mm (8"x8"x8") | AC,1-phase,220V,6KW |
| SP-1700B-12L | 1700℃ | 200x200x300mm (8"x8"x12") | AC,1-phase,220V,8KW |
| SP-1700B-18.8L | 1700℃ | 250x250x300mm (10"x10"x12") | AC,3-phase,220V,11KW |
| SP-1700B-36L | 1700℃ | 300x300x400mm (12"x12"x16") | AC,3-phase,380V,16KW |
| SP-1700B-49L | 1700℃ | 350x350x400mm (14"x14"x16") | AC,3-phase,380V,21KW |
| SP-1700B-64L | 1700℃ | 400x400x400mm (16"x16"x16") | AC,3-phase,380V24KW |
| SP-1700B-125L | 1700℃ | 500x500x500mm (20"x20"x20") | AC,3-phase,380V,36KW |
1200C Super High Vacuum Melting Furnace Model:
| Model | Max. temp | Chamber Size | Working voltage &power |
| SP-1200B-1L | 1200℃ | 100x100x100mm(4”x4”x4”) | AC,1-phase,220V/1KW |
| SP-1200B-3.4L | 1200℃ | 150x150x150mm(6”x6”x6”) | AC,1-phase,220V,1.6KW |
| SP-1200B-4.5L | 1200℃ | 150x150x200mm(6”x6”x8”) | AC,1-phase,220V.2KW |
| SP-1200B-8L | 1200℃ | 200x200x200mm(8”x8”x8”) | AC,1-phase,220V,4KW |
| SP-1200B-12L | 1200℃ | 200x200x300mm(8”x8”x12”) | AC,1-phase,220V,5KW |
| SP-1200B-18.8L | 1200℃ | 250x250x300mm(10”x10”x12”) | AC,1-phase,220V,6KW |
| SP-1200B-36L | 1200℃ | 300x300x400mm(12”x12”x16”) | AC,1-phase,220V,7.5KW |
| SP-1200B-49L | 1200℃ | 350x350x400mm(14”x14”x16”) | AC,1-phase,220V,9KW |
| SP-1200B-64L | 1200℃ | 400x400x400mm(16”x16”x16”) | AC,3-phase,380V,11KW |
| SP-1200B-125L | 1200℃ | 500x500x500mm(20”x20”x20”) | AC,3-phase,380V,15KW |
| SP-1200B-216L | 1200℃ | 600x600x600mm(24”x24”x24”) | AC,3-phase,380V,18KW |
Detail Vacuum system of Vacuum Sintering furnace, Vacuum Melting
Furnace,
Mechanical pump
Model: 2X-30
Ultimate pressure: 6x10-2
Pumping speed: 30L/S
Consumption of pumping oil: 4.5L
Heating power: 3 kW
Consumption of cooling water: 480L/H
Rotation speed of main shaft: 430rpm
Warranty for 1700C High Vacuum Melting Furnace
One year limited warranty with lifetime support, excluding heating
element
and ceramic tube damaged by user.
Attention: Any damages caused by the use of corrosive and acidic
gases, and any damage
from wrong operate and use are not under this coverage
