3D Systems sPro, Руководство пользователя

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SLS p r o c e s s 2 5 2 G L O S S A R Y
u s e r ’ s g u i d e
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A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
powder heaters The two
pairs of top and bottom
heaters on the left and
right sides of the
process chamber . Feed heaters warm the
powder wave before the roller spreads it
across the part bed .
feed hopper Powder storage dispenser
mounted on the left side of the SLS® system
process chamber . The feed hopper receives
blended powder from the IRS Blender bin
and SLS® system overflow modules ( OFM s).
During a build , at the start of each Add
Powder Layer sequence , the feed hopper’s
powder dispenser dispenses powder on top
of the roller in precise amounts. When the
feed hopper is low, it signals the IRS to send
more blended powder.
feed roller The roller inside the powder
dispenser at the bottom of the feed hopper .
fill Overlapping parallel
vectors that make up
the horizontal surface of
a slice in a
part build .
Fill Scan Spacing (also laser scan spacing ) On
the part bed , the distance between adjacent
scan lines.
G
galvanometer A small motor that moves one of
the two (X- and Y-axis) scanning mirrors that
deflect the laser beam. The motorized
scanning mirrors are often referred to as
“
galvo s.”
galvo
See galvanometer .
gauge panel Cluster of gauges, hose fittings,
and valves at the right rear of the
s
Pro SLS®
system for controlling
the supply of nitrogen, compressed air,
powder, and coolant.
growth
See part growth .
H
heaters
See powder heaters , part bed heaters , and
part cake heaters .
HFM
H opper F eed M odule. See feed hopper and
powder dispenser .
home limit The lowest part
piston position—or
leftmost roller
position—from which other part piston and
roller limit positions are measured.
See also part bed
heaters
See also outline
See also homing