The lamps of these heaters heat up and cool down instantly in response to power
rcent of full operating temperature within three seconds of a cold
nergy dissipates to ten percent five seconds after the power supply is
focuses only on the desired area without heating the rest of the
ruction of these heaters, combined with air-cooling, allows them to
ith product being heated. eating
nsistent process outputs.
pplications. This
eater Module
aracteristics of the ceramic reflector surfaces in the Model
eramic Reflector
rovides heat by re-emitting medium wave and short-wave energy.
ounting
he Model 4185 has six 10-32 NF threaded holes for mounting purposes.
roduct Temperatures
temperature depends upon a number of conditions: the ability
erate as much as 100 watts per linear inch (3.9 watts per mm).
1-2
EATURES AND
EATER ION
F•
BENEFITS
control signals.
•They reach 90 pe
start.
•The radiant e
disconnected.
•Localized heat
product.
•The const
withstand continuous high temperature operation.
•Non-contact heat source does not come in contact w
•The infrared energy emitted from these heaters can be adjusted to match the h
requirements of a variety of applications.
•Repeatable results can be achieved for co
•Integrated power controllers to control the operation of the heater.
•The ceramic reflector in the heater module is self-cleaning in most a
feature provides both high efficiency and low maintenance cost.
H
Hhe absorption/emission ch
DESCRIPT
T
4185 heater module maintain a high surface temperature. The reflector material also
serves as a re-emitter of medium wave (3 to 4 microns) infrared energy. This can be
beneficial in many processes depending on the absorptive properties of the material
being heated.
C
he ceramic reflector p
T
M
he back of t
T
P
he maximum work-pieceT
of the work-piece to absorb radiant energy, the amount of heat loss, and the applied
voltage to the heater emitter. For continuous heating processes, the maximum work-
piece temperature should be less than 1300°F (704°C).
eat Flux DensitiesH
he Model 4185 can genT
Dissipated power for the heaters varies with heated length and is listed in Specifications.
Heat flux density is a product of the lamp type, applied voltage, and distance between the
lamp and the target surface.
