E.F. INTERNATIONAL S.A.
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E.F. INTERNATIONAL S.A.
6, Rte du Signal, CH-1350 Orbe - Switzerland
Phone : +41 24 441.00.30
Fax : +41 24 441.00.31
lightning waves withstand tests
lightning waves withstand tests
Tested object
Tested object
 
CONCLUSION
The *E.F.* Terminal successfully passed the requirements. It can therefore be used with the *E.F.* Lightning Carrier.
 
EF lightning carrier
 
Lightning stroke on the
*E.F.* Carrier System
safely conveyed to
earth through the
 *E.F.* Lightning Carrier -
without electrification of
the structure.

 E.F. LIGHTNING CARRIER
E.F. LIGHTNING CARRIER
Same test as above
but conveyance with a bare
or insulated conventional
cable - giving rise to side-
flashing.
 

TESTING SITE MADE OF SIX TOWERS IN HEXAGON ERECTED BY THE ROYAL AUSTRALIAN
AIR FORCE IN DARWIN TO DEMONSTRATE THE *E.F.* CARRIER SYSTEM
OF LIGHTNING PROTECTION EFFECTIVENESS.

CIVILIAN GROUND-TO-AIR TRANSMITTERS
TEST SITE - 6 TOWERS IN HEXAGON

CIVILIAN GROUND-TO-AIR TRANSMITTERS

TEST SITE - 6 TOWERS IN HEXAGON

HF TRANSMITTING STATION

HF TRANSMITTING STATION

SURAD APPROACH CONTROL RADAR

CONTROL TOWER

SURAD APPROACH CONTROL RADAR

CONTROL TOWER

PRECISION APPROACH RADAR

HIGH FREQUENCY RECEIVING STATION - DARWIN

PRECISION APPROACH RADAR

HIGH FREQUENCY RECEIVING STATION - DARWIN

UHF GROUND-AIR COMMUNICATIONS AT 2 CRU TACTICAL CONTROL - DARWIN

UHF GROUND-AIR COMMUNICATIONS AT 2 CRU TACTICAL CONTROL - DARWIN

 
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