I “Ex” ekuqaleni kokumaka okuphelele okuvikela ukuqhuma kubonisa ukuthi kungokohlobo oluthile lwempahla evikela ukuqhuma, nokho ayinikezi imininingwane ethile ngezici zayo ezivikela ukuqhuma.
Izimpawu Zezinto Zokusebenza zikagesi ezinobufakazi bokuqhuma
Uhlobo | Uhlobo Lobufakazi Bokuqhuma | Uhlobo Lokuphepha Olunyusiwe | Uhlobo Lokuphepha lwangaphakathi | Uhlobo Lwengcindezi Oluhle | Uhlobo Olugcwele Amafutha | Isikhunta Esigcwele Isihlabathi | I-Spark Free Type | Exm | Uhlobo olungangeni |
---|---|---|---|---|---|---|---|---|---|
Sayina | d | e | eya ib | p | o | q | n | m | h |
Lezi zimpawu zibonisa uhlobo olungaqhumi, izinga, kanye nesigaba. Ngokwesibonelo:
I-Ex d ii isho i-Class II, Izinga B, Iqembu le-T3 idivayisi kagesi engashi;
I-Ex ia II AT5 ibonisa i-Class II, Izinga A, Iqembu le-T5 ia level idivayisi kagesi ephephile ngaphakathi;
I-Ex ep II BT4 iqoka idivayisi kagesi yohlobo lokuphepha oluthuthukisiwe enezingxenye ezicindezelwe ukuze kuvikelwe ukuqhuma;
Exd II (NH3) noma Ex d II ammonia ikhomba a angashi idivayisi kagesi eyenzelwe izindawo zegesi ye-helium;
I-Ex d I imele idivayisi kagesi ekwazi ukumelana nelangabi eshiwo Class I;
I-Ex d/II BT4 isho idivayisi kagesi engashi esebenza kukho kokubili Ikilasi I kanye Nekilasi II, Izinga B, Iqembu T4.
Imishini kagesi engaqhumi uthuli imakwe nge-DIP (Ubufakazi bokuvutha kothuli) uphawu. Izibonelo zihlanganisa:
I-DIP A20 ne-DIP A21, kumadivayisi avimbela ukuqhuma kohlobo A Ezindaweni 20 futhi 21, ngokulandelana;
I-DIP A22 yohlobo A lwedivayisi engaqhumisi uthuli ku-Zone 22;
I-DIP B22 yohlobo lwedivayisi olungaqhumisi uthuli ku-Zone 22, phakathi kwabanye.