Pahū ʻo Shenhai
I kēia lā, we’ll continue our exploration of industrial illumination, focusing on explosion-proof lighting fixtures.
Categorization
Explosion-proof lights vary based on the protective measures employed. These range from flameproof, hoʻonui i ka palekana, palekana i loko, kaomi ʻia, hoʻopili ʻia, ʻaila-immersed, purged, type n, to special types. In this session, we’ll delve into the widely utilized flameproof and hoʻonui i ka palekana categories.
ʻAno Paʻa Paʻa
Indicated by the letter “d,” pale ahi type entails housing components that may produce sparks or arcs during regular operation within a robust explosion-proof enclosure. This casing withstands the pressure of internal explosions without damage, ensuring that flames and gases passing through its gaps lose energy, thereby avoiding ignition of external gases.
Hoʻonui ʻia ke ʻano palekana
Marked by the letter “e,” the increased safety type ensures that the equipment does not create sparks or arcs under normal conditions. Its design is further fortified for safety, enhancing the overall reliability and security of the equipment.