Bell
Type
Heating
Hood
Annealing
Furnace
Product
Description
The
electric
heating
bell
type
brightening
annealing
furnace
is
primarily
designed
for
annealing
carbon
steel
welding
wire,
steel
belts,
and
other
steel
structures.
It
also
finds
extensive
application
in
standard
components,
bicycle
chains,
and
instrument
machinery.
RBG
Series
Brightening
Annealing
Furnace
Features
The
RBG
series
represents
a
technologically
advanced
furnace
design
incorporating
both
domestic
and
international
innovations.
-
Furnace
Base:
Combines
structural
strength
with
high-temperature
bearing
capacity
through
optimized
mechanical
design
-
Fan
System:
Features
a
centrifugal
two-speed
circulation
fan
with
reliable
static
seals
and
automatic
speed
conversion
-
Inner
Cover:
Corrugated
structure
with
water-cooled
silicone
seal
ensures
high
strength
and
excellent
sealing
performance
-
Electric
Heating
Cover:
Utilizes
fiber
brick
and
fiberboard
construction
for
efficient
heating
and
superior
insulation
-
Cooling
System:
Dual
water
and
air
cooling
mechanisms
enhance
efficiency
and
reduce
processing
time
-
Control
Systems:
Precision
temperature
control
with
copper-plated
connections
for
reliable
operation
Technical
Specifications
|
Parameter
|
Unit
|
RBG-150-8
|
|
Rated
power
|
KW
|
150
|
|
Rated
voltage
|
V
|
380
|
|
Phase
number
|
|
3
|
|
Frequency
|
HZ
|
50
|
|
Temperature
control
area
|
area
|
2
|
|
Working
temperature
of
inner
cover
|
ºC
|
≤850
|
|
Annealing
temperature
|
ºC
|
250-850
(adjustable)
|
|
Furnace
temperature
uniformity
|
ºC
|
≤±5
(Heat
preservation
stage)
|
|
Working
dimension
|
mm
|
Φ1000*2300
|
|
Max
loading
weight
|
T
|
≤4
|
Cooling
System
Specifications
|
Component
|
Parameter
|
Value
|
|
Cooling
cover
|
Empty
cold
blast
rate
|
3200
M3/h
|
|
Empty
cold
blast
power
|
1.5KW*2
|
|
Furnace
base
|
Max
loading
|
≤7
T
|
|
Inner
cover
|
Max
temperature
|
850
ºC
|
Protection
Gas
Requirements:
Safety
gas:
N2
99%
|
Ammonia
decomposition
gas:
7-10M3/h
|
Gas
purity:
O2≤3ppm,
NH3≤3ppm,
H2O≤-50ºCD.P
Product
Gallery
Heating
Hood

Cooling
Hood

Furnace
Base