Ex d IIC T3 Gb ke lets'oao le felletseng la tšireletso ea ho phatloha, moelelo oa likarolo tsa eona ke tse latelang:
Mohlala:e bontša hore thepa ke lisebelisoa tsa motlakase tse sa qhomang, ke khutsufatso ea Senyesemane "explosion-proof", e leng lisebelisoa tsohle tse thibelang ho phatloha li tlameha ho ba le letšoao.
d: e emetse mokhoa o thibelang ho phatloha, nomoro e tloaelehileng GB3836.2. Thepa e thibelang ho phatloha e bua ka monyetla oa ho hlahisa litlhase, li-arcs le mocheso o kotsi oa likarolo tsa motlakase ka har'a khetla ka ts'ebetso ea bopaki ba ho phatloha, khetla e khona ho mamella khatello ea ho phatloha ha motsoako oa khase e phatlohang ka hare, le ho thibela ho phatloha ho ka hare. khetla e pota-potileng phatlalatso ea motsoako o phatlohang.
IIC:
II e bolela hore thepa e loketse tikoloho ea khase e phatlohang ka tlas'a lefatše e seng mashala joalo ka lifeme, joalo-joalo C e bolela hore thepa e loketse khase ea IIC sebakeng sa khase e phatlohang;
C e bolela hore thepa e loketse likhase tsa IIC libakeng tsa khase e phatlohang. Likhase tsa IIC li na le likotsi tse phahameng haholo tsa ho phatloha, likhase tse emelang ke hydrogen le acetylene, tse nang le litlhoko tse thata ka ho fetisisa bakeng sa lisebelisoa tse thibelang ho phatloha.
T3: Mocheso o phahameng oa holim'a lisebelisoa ha oa lokela ho feta 200 ℃. Libakeng tse phatlohang, mocheso oa holim'a thepa ke pontšo ea bohlokoa ea tšireletso. Haeba mocheso oa holim'a thepa o phahame haholo, o ka hotetsa motsoako oa khase o phatlohileng o potolohileng 'me oa baka ho phatloha.
Gb: e emetse Boemo ba Tšireletso ea Thepa. "G" e emetse Gas 'me e bontša hore thepa e loketse ho sebelisoa libakeng tse thibelang ho phatloha ha khase. Lisebelisoa tse nang le litekanyetso tsa Gb li ka sebelisoa libakeng tse kotsi tsa Zone 1 le Zone 2.
Nako ea poso: Jan-09-2025