Oxygen Free Vacuum Annealing Furnace
This oxygen-free vacuum annealing furnace uses silicon-molybdenum rod internal heating, a square structure in a circle, uniform heating, good pressure resistance, and can achieve high-temperature sintering in a completely oxygen-free state. The furnace chamber uses ceramic alumina fiber, which has good thermal insulation performance and high cleanliness. It is suitable for metal annealing, ceramic sintering, vacuum smelting, electric vacuum parts degassing, annealing, brazing of metal parts, and ceramic-metal sealing.
| Furnace size (mm) | Operating temperature (°C) | Vacuum degree | Power(KW) | Voltage | Heating elements |
| 400*400*400 | 1650°C | -0.1MPA-6.67*10-4PA | 20 | 380V | Silicon molybdenum rod |
| 500*500*500 | 35 | ||||
| 600*600*600 | 48 |

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Why Hot Oil Tracing Still Earns Its Place in Process Plants A refinery must keep a sulfur transfer line above its melting point along a 400-meter pipe rack where no steam supply exists. A chemical plant must hold a polymer line at a stable 200°C through winter. In both cases, hot oil tracing delivers uniform, controllable heat without the condensate handling of steam or the electrical load of resistance tracing. Consider hot oil tracing when a site already operates a thermal oil heating system,...




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