Introduction:
Box-type atmosphere furnaces, by pre-evacuating vacuum, ensure the oxygen content inside the furnace is reduced to a low level, then introduce nitrogen, argon, or nitrogen-hydrogen mixed gas to achieve an ideal heat treatment state under atmosphere protection. Due to their atmospheric environment and compact practicality, they are now widely used in material laboratories or for small-batch production of products like semiconductors and silicon nitride.
Features:
l RT～1700℃
l The furnace chamber is lined with alumina polycrystalline fibers, ensuring a balanced temperature field and no pollution.
l Fully enclosed furnace chamber structure Double-layer thickened steel shell, capable of withstanding0.1Mpa Pressure
l At the top, left, right, and back12mmThe solid square steel serves as reinforcing ribs, maintaining shape even after vacuum treatment. The vacuum degree can reach-0.08MPa.Standard Vacuum Range: Negative Pressure-0.1mpaAt positive pressure0.02mpa
l Temperature control system utilizes industrial precision0.2Level 5 intelligent instrumentPIDAdjustment30、50Section Programming
l Good furnace door sealing performance, four handwheels securely lock the furnace door. Silicone O-Ring Seals Available with Water Cooling Sealing Option
Standard Accessories:
Furnace door firebrick1200Excluding this type.High-temperature gloves; crucible tongs; instruction manual; two heat elements1200Scroll vacuum pump (except for certain types).
Optional Extra
l Direct-connected vacuum pump
l Touchscreen/Computer Connection Software
l Furnace Crucible (Multi-layer Kiln Utensil)
l Heating Elements (Silicon Molybdenum Rods, Silicon Carbide Rods)
l Air System (Float)/Proton flow meter2Road/3Road Gas
Standard Specifications:1200Type
Equipment Model | Rated Temperature | Furnace chamber size | Voltage | Power |
DNRQF-1200-1 | 1200 | 100*100*100 | 220V | 0.8 |
DNRQF-1200-2 | 1200 | 120*120*130 | 220V | 1.2 |
DNRQF-1200-3 | 1200 | 150*150*150 | 220V | 2.5 |
DNRQF-1200-5 | 1200 | 150*150*200 | 220V | 3 |
DNRQF-1200-8 | 1200 | 200*200*200 | 220V | 5 |
DNRQF-1200-12 | 1200 | 200*200*300 | 220V | 6 |
DNRQF-1200-27 | 1200 | 300*300*300 | 380V | 8 |
DNRQF-1200-36 | 1200 | 300*300*400 | 380V | 10 |
DNRQF-1200-64 | 1200 | 400*400*400 | 380V | 16 |
Custom sizes available upon request.
Standard Specifications:1400Type
Equipment Model | Rated Temperature | Furnace chamber size | Voltage | Power |
DNRQF1400-1 | 1400 | 100*100*100 | 220V | 1 |
DNRQF1400-2 | 1400 | 120*120*130 | 220V | 2 |
DNRQF1400-3 | 1400 | 150*150*150 | 220V | 3 |
DNRQF1400-5 | 1400 | 150*150*200 | 220V | 4 |
DNRQF1400-8 | 1400 | 200*200*200 | 220V | 5 |
DNRQF1400-12 | 1400 | 200*200*300 | 220V | 7 |
DNRQF1400-27 | 1400 | 300*300*300 | 380V | 9 |
DNRQF1400-36 | 1400 | 300*300*400 | 380V | 11 |
DNRQF1400-64 | 1400 | 400*400*400 | 380V | 18 |
Custom sizes available upon request.
Standard Specifications:1700Type
Equipment Model | Rated Temperature | Furnace chamber size | Voltage | Power |
DNRQF1700-1 | 1700 | 100*100*100 | 220V | 1 |
DNRQF1700-2 | 1700 | 120*120*130 | 220V | 3 |
DNRQF1700-3 | 1700 | 150*150*150 | 220V | 4 |
DNRQF1700-5 | 1700 | 150*150*200 | 220V | 5 |
DNRQF1700-8 | 1700 | 200*200*200 | 220V | 7 |
DNRQF1700-12 | 1700 | 200*200*300 | 220V | 8 |
DNRQF1700-27 | 1700 | 300*300*300 | 380V | 10 |
DNRQF1700-36 | 1700 | 300*300*400 | 380V | 12 |
DNRQF1700-64 | 1700 | 400*400*400 | 380V | 20 |
Custom sizes available upon request.
