3D Systems sPro, Руководство пользователя

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SLS p r o c e s s
u s e r ’ s g u i d e
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G L O S S A R Y
A
AC box Electrical AC power cabinet on the lower
left side of the SLS® system MSM . The AC box
contains facility electrical power terminals,
wiring, circuit breakers, and fuses. The
SLS® system ’ s main power switch is on the
AC box door.
Add Powder Layer sequence The steps an
SLS® system performs to add one layer of
powder to the part bed . Depending on your
build geometry and your current build stage,
a layer might or might not be scanned. For
example, at the start of a
build , several
unscanned layers are added as a thermal
barrier for the
part s in a part cake . During an
Add Powder Layer sequence, the SLS® system
does the following: spreads a powder wave
and heats it to feed temperature; feeds
powder to a new layer, heats powder on the
part bed to process temperature, and then
holds the part bed temperature constant
while the layer is scanned.
advisory A type of Sinter
application message
(color code yellow). You
must acknowledge an
advisory. It can turn into
an
alarm if the cause it is
not corrected.
airslide Air-assisted gravity powder conveying
chute on the BOS . The BOS has two airslides;
one conveys powder from the work table to
the
auger , the other conveys powder from
the sifter to the recycled powder transporter .
A permeable membrane separates the
airslide’s upper and lower channels.
Pressurized air in the lower channel
“fluidizes” powder in the upper channel,
enabling it to flow down the chute at much
shallower angle that it would without air
assist.
See also message ,
warning , alarm ,
and the Message
List Window topic
in
Sinter
Help.