Yeyiphi iNqanaba loKuqhushumba-Ubungqina obuphezulu, IA okanye D

Ukutyunjwa komlilo “d” ihambelana nodidi lwe-EPL Gb, efanelekileyo kuphela kubume begesi kwiiZowuni 1 kwaye 2;

Uhlobo lobungqina bokudubula	Isimboli sokuthintela ugqabhuko lwerhasi
Intrinsic safety type	ia,ib,Ndiyabona
Flame type	d,db

Ukutyunjwa kokhuseleko lwangaphakathi “ia” inxulumene nelona nqanaba liphezulu, EPL Ga, ukugquma ubume berhasi kwiiZowuni 0, 1, kwaye 2;

Kungoko, the intrinsic safety type ia offers a superior level of explosion protection compared to the flameproof type.