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PCBRM 15 slective solder system
for Through Hole Technology

PCBRM 15

FLOW WELLS AND AIR CLEANING HOODS FOR THROUGH-HOLE COMPONENTS

WIDE APPLICATION RANGE

For selective soldering and desoldering also on the assembled side of printed circuit boards.
Any form of connector or other multilead component can be reworked.

LEAD-FREE APPLICATIONS

All machines are equipped for lead-free use as a standard.
Retrofit to existing machines are available.

PCBRM Nozzles
  • Air cleaning hoods are made of elastic, shape- and heat-resistant material
  • The selection of the correct solder nozzle enables a partial desoldering.
    It must be taken into account that the internal dimension of the nozzle opening should be approximately 3 mm larger than the dimensions of the component connections
  • The necessary designs are available for leadfree soldering technology or for new devices
  • Soldering nozzles made of steel or titanium for lead-free soldering

SAFETY FOR ELECTRONIC COMPONENTS

The solder wave is restricted and directed from delicate areas.
Adjacent components are not touched by the molten solder.

AIR CLEANING HOODS

As the molten solder is blown into the solderpot additional cleaning is not required.
Consideration should be given to the area of the hood (approx. 3 mm greater than the component size) when dealing with closely spaced components.

1= air cleaning hood
2= flow well
3= air pressure
4= printed circuit board
AIR CLEANING HOODS
Air cleaning hoods are made of heat resistant silicon rubber.
They form a seal over the location of the desoldered component, allowing the holes to be blown clean of molten solder by low air pressure (max.0.5 bar).
Air cleaning hoods 

FLOW WELLS

Correct flow well size is essential for complete desoldering of the component.
Approx. 3 mm should be allowed on the inside dimension of the flow well in addition to the size of the lead pattern.

1= stand off
2= shaft
FLOW WELLS

SPECIAL FLOW WELLS AND AIR CLEANING HOODS

Special flow wells and air cleaning hoods can be made in a variety of shapes to suit the individual requirements.
Drawings or samples of the assemblies will be required.
Maximum dimensions of flow wells: Length = 400 mm, Width = 100 mm
Maximum area: 150 cm2