FIELD: blasting operations.
SUBSTANCE: invention relates to engineering field related to explosion-proof conductor, which provides control of impedance. Disclosed is an explosion-proof feed-through (200) comprising pass element (210), having a substantially flat shape, first area (211) of interface and second area (212) of interface, wherein between first and second area of interface passes one or more conductors (217). Explosion-proof feed-through further includes one or more body parts (220) assembled with pass element, wherein one or more body parts hold pass element in required position relative to opening.
EFFECT: explosion-proof feedthrough according to invention enables to create and adjust flame propagation path and provides cheap and reliable manufacturing.
18 cl, 8 dwg
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