Aluminum explosion-proof fan blades are ingeniously designed to prevent the occurrence of sparks caused by high-speed collisions between the fan impeller and the casing or air intake. Moralo ona o bohlokoa ho fokotsa likotsi tsa ho phatloha.
Bakeng sa libaka tse sebelisang li-fan tse thibelang ho phatloha, litlhoko tsa ts'ebetso li thata haholo. Likarolo tsohle, including the motors, must adhere to explosion-proof standards, negating the possibility of open flames or sparks and thereby averting potential qhoma dikotsi.