Iliphi Izinga Lokuvikeleka Eliphakeme, I-Flameproof noma i-Intrinsically Safe

Uhlobo oluphephile ngaphakathi ngokuvamile lubhekwa njengoluyinkimbinkimbi kakhulu njengoba lusebenza ku-Zone 0 izindawo, ikhono elingabelwe izinhlobo ezingashi.

Nokho, kunengqondo kakhulu ukubuka uhlobo ngalunye njengoluhlukile, kunokuba ngendlela ye-hierarchical. Zombili lezi zinhlobo ziziqhenya ngezici eziyingqayizivele kanye nezinzuzo, ukuwenza afanelekele imikhiqizo nezilungiselelo ezahlukahlukene. Ukukhetha ubuchwepheshe obufanele bokuvikela ukuqhuma komkhiqizo kufanele kubandakanye ukuhlolwa okuphelele kwezici zomkhiqizo kanye nesimo sokusebenza kwawo..