Pahū ʻo Shenhai
Explosion-proof markings on electrical equipment represent the specific explosion-proof construction employed in these devices.
| ʻAno Pahū | Hōʻailona hōʻailona pahū kino | Hōʻailona Pahū Lehu |
|---|---|---|
| ʻAno Palekana Intrinsically | ia,ib,ic | ia,ib,ic,iD |
| ʻO Exm | ma,mb,mc | ma,mb,mc,mD |
| ʻAno Barotropic | px,py,pz,pxb,pyb,pZc | p;pb,pc,pD |
| Hoʻonui ʻia ke ʻano palekana | e,eb | / |
| ʻAno Paʻa Paʻa | d,db | / |
| ʻAno ʻaila i hoʻopaʻa ʻia | o | / |
| Hoʻopiha ʻia i ke one | q,qb | / |
| N-ʻano | nA,nC,nL,nR,nAc,nCc,nLc.,nRc | / |
| ʻAno Kūikawā | S | / |
| ʻAno Palekana Shell | / | e alo ana,tb,tc,tD |
These identifiers encompass a range of types, such as flameproof “d”, hoʻonui i ka palekana “e”, palekana i loko “i”, ʻaila-immersed “o”, piha one “q”, hoʻopili ʻia “m”, ʻano ʻano “n”, special type “s”, and designs for dust explosion-proofing, iwaena o na mea e ae.