High Temperature Furnaces
Bogie hearth
furnaces equipped with SiC rod heating can be used in the production of
technical ceramics, especially for sintering at working temperatures up to
1550 °C. The WHTC product line with especially robust design can hold
heavy charges including kiln furniture. The furnace chamber is equipped with high-quality insulation made of high-temperature fiber blocks. The bogie
insulation is structured in multi-layer lightweight refractory bricks on the
heating chamber side.
The furnace is
heated along both sides by vertically installed SiC heating rods. This heating
technology permits processes requiring working temperatures above 1350 °C
which cannot be achieved with wire heating elements. The SiC rods are controlled
by the thyristor controller which counteract the aging of the heating elements by
means of automatic power compensation.
- Tmax 1550
°C
- Dual shell
housing with rear ventilation provides for low shell temperatures
- Swing door hinged
on the right side
- Heating from both
sides via vertically mounted SiC rods
- Thyristor
controllers with automatic output compensation counteract the aging of SiC rods
- Multi-layer
insulation with high-quality fiber modules on the heating chamber side
- Bogie for heavy
loads lined with lightweight refractory bricks
- Bogie hand driven
on rubber tires
- Motor-driven
exhaust air flap on the furnace roof
- Over-temperature
limiter with adjustable cutout temperature for thermal protection class 2 in
accordance with EN 60519-2 as temperature limiter to protect the furnace and
load
- Defined
application within the constraints of the operating instructions
- NTLog Basic for
Nabertherm Controller: Recording of process data with USB-flash drive
Additional equipment
- Safety concepts
- Exhaust air and
exhaust gas piping
- Thermal or
catalytic exhaust cleaning systems
- Process control
and documentation via VCD software package or Nabertherm Control Center (NCC)
for monitoring, documentation, and control
- By Silcarb
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