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DS-101 Desoldering Systems
Desoldering's primary objective
is to melt the solder at an electrical connection and to extract
it swiftly and cleanly. The component then removes easily and
ideally leaves behind only a residual coat of solder, in readiness
for the replacement. In contrast to soldering, the desoldering
process is optimized by minimum dwell time of tip on joint, fast
reflow and immediate extraction of molten solder. Temperature
impact or risk of damage to the assembly is thereby reduced to
the minimum.
The DS-101 Desoldering Station
is engineered to fulfill each aspect of desoldering powerfully,
efficiently, quietly and economically, connection after connection.
As with all our products the DS101 Systems are designed for years
of dependable, trouble-free performance.
The reliability of the DS-101,
entry-level system approaches "bulletproof" proportions
and this unit is capable and versatile enough to be the only
desoldering system you will ever need.
The DS-101 provides heat, vacuum
and solder collection with a level of consistency and quality
appropriate to the most exacting rework processes and to industry's
highest expectations.
FEATURES
Heat
The DS-101 handpiece applies heat to the joint through a properly-sized
tiplet, and a variable power, high density heating element. The
element assembly has ample heat reserve to perform repeated desoldering
operations at maximum speed without waiting for the tip to recover.
The DS-101 element has a consistent
idling temperature and long life ensured a ±2% resistance
tolerance and a stable, thermally conductive core insulated by
high quality mica. It is-tested at 1200V and burned-in before
assembly to stabilize wattage.
The ergonomic handpiece combines
comfort and balance for accurate positioning. After use it can
be powered back to standby level and returned to the safety holder.
Solder Collection and Disposal
A stainless steel transfer tube connects the tiplet to the waste
collection reservoir for the rapid, clog-free transport of melted
solder. A stainless trap and a ceramic filter prevents exit of
solder and particulate fumes. The reservoir is tempered glass
with silicone end caps for superior visibility.
The reservoir is easily removed
from the handpiece for periodic cleaning and disposal of the
extracted solder. An in-line filter prevents contamination of
the vacuum generator.
Vacuum Options, Pneumatic Venturi
and Integrated Pump
A proprietary-design vacuum generator, powered by factory air
at 65psi and integrated into the base-station of model gives
near-instantaneous, vacuum rise-time on the DS-101-V. The generator's
high efficiency venturi gives vacuum performance of over 700mm
(28in.) Hg and economic air consumption of 1.25 scfm.
Near-whisper-quiet operation
results from a soft-click solenoid valve.
The integrated diaphragm pump
of the DS-101-P provides a system option that is independent
of shop air. The unit is portable to another 110V outlet. Aspiration
performance is excellent in comparison to the DS-101-V and the
pump's operational noise is pleasantly subdued.
In both the DS-101-V and the
DS-101-P, the footswitch allows hands-free actuation at solder
reflow.
Good Desoldering Practice
We recommend the use of the maximum heat setting on the DS-101
this enables rapid reflow and removal of solder with minimal
temperature impact on the PWB and adjacent components. If process
control procedures are paramount the system's variable power
control reduces tip temperature to application-specific levels.
Tiplet selection depends on the
pad size and component lead. Always select a tiplet no larger
than the pad. Internal diameter is less critical but must fit
over lead.
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