Ngazi kanjani uma injini yami iwubufakazi bokuqhuma?

Uma inhlansi ithungela igesi eguquguqukayo ngaphakathi kwenjini, idizayini efakazela ukuqhuma iqukethe ukusha kwangaphakathi ukuze kuvinjwe ukuqhuma okukhulu noma umlilo.Injini yokuvikela ukuqhuma imakwe ngokucacile nge-nameplate ekhomba ukufaneleka kwayo endaweni eyingozi ethile.
Ngokuya nge-ejensi eqinisekisa injini, i-nameplate izokhombisa ngokusobala indawo eyingozi Ikilasi, Isigaba, kanye neQembu lemoto eyifanele.Ama-ejensi angaqinisekisa izinjini ngomsebenzi oyingozi yi-UL (United States), i-ATEX (European Union), ne-CCC (China).Lezi zikhungo zihlukanisa izindawo eziyingozi zibe Ikilasi - elichaza izingozi ezingase zibe khona endaweni ezungezile;Isigaba - esihlonza amathuba okuba ingozi ibe khona ngaphansi kwezimo ezijwayelekile zokusebenza;kanye neQembu - elikhomba izinto ezithile ezikhona.

Indlela ye-UL ibona izigaba ezintathu zezingozi: amagesi avuthayo, izihwamuko noma uketshezi (Ikilasi I), izintuli ezivuthayo (Isigaba II), noma imicu evutha umlilo (Ikilasi III).Isigaba 1 sibonisa ukuthi izinto eziyingozi zikhona ngaphansi kwezimo ezijwayelekile zokusebenza, kuyilapho iSigaba 2 sibonisa ukuthi izinto cishe azikho ngaphansi kwezimo ezijwayelekile.Iqembu lizohlonza ngokuqondile izinto eziyingozi ezikhona, njengezinto ezivamile ze-Class I ze-Acetylene (A), i-Hydrogen (B), i-Ethylene (C), noma i-Propane (D).

I-European Union inezidingo zesitifiketi ezifanayo ezihlanganisa izindawo ngezindawo.Izindawo ezingu-0, 1, kanye no-2 zikhethelwe igesi nezihwamuko, kuyilapho izindawo ezingu-20, 21, no-22 zikhethelwe uthuli nefiber.Inombolo yendawo ichaza amathuba okuba khona kwezinto ezibonakalayo ngesikhathi sokusebenza okuvamile nendawo engu-0 no-20 ephakeme kakhulu, u-1 no-21 phezulu nokujwayelekile, kanye no-2 no-22 phansi.

Kusukela ngo-Okthoba 2020, i-China idinga izinjini ezisebenza ezindaweni eziyingozi ukuthi zibe nesitifiketi se-CCC.Ukuze uthole isitifiketi, umkhiqizo uhlolwa yinhlangano yokuhlola eqinisekisiwe ngokwezidingo ezithile ezibekwe uhulumeni wase-China.
Kubalulekile ukuhlola i-nameplate yemoto ngezidingo ezithile, izingozi ezikhona, nokunye ukucatshangelwa kwemvelo ukuze kutholakale ukulingana kwemoto efakazela ukuqhuma.Igama lokufakazela ukuqhuma libonisa izinhlobo zezingozi ezifanela leyo njini ethile.Ukusebenzisa injini yokuvikela ukuqhuma endaweni eyingozi lapho ingakalwanga ngokuqondile kungaba yingozi.