Shenhai e fakamoʻoni fakaʻauha
Faʻahinga Flameproof
| Faʻahinga tohi fakamoʻoni fakaʻauha | Fakaʻilonga ʻo e kasa-fakamoʻoniʻi | Fakaʻilonga ʻo e fakamoʻoni efu |
|---|---|---|
| Intrinsically faʻahinga malu | Maʻuʻanga Fakamatala,ib,ic | Maʻuʻanga Fakamatala,ib,ic,ID |
| Exm | Fineʻeiki,MB,mc | Fineʻeiki,MB,mc,mD |
| Faʻahinga Barotropic | px,py,pz,pxb,pyb,pZc | p;pb,PC,pD |
| Fakalahi e Faʻahinga Maluʻí | e,eb | / |
| Faʻahinga Flameproof | d,DB | / |
| Faʻahinga ʻo e lolo ʻoku fakauku | o | / |
| ʻOneʻone ʻoku fonu ʻi he ʻUmea | q,qb | / |
| N-Type | nA,nC,nL,nR,nAc,nCc,nLc., nRc | / |
| Faʻahinga Makehe | S | / |
| Faʻahinga maluʻi ʻo e fale | / | ta,TB,tc,tD |
Flameproof e meʻangaue fakaʻuhila encapsulates ngaahi konga ʻe lava ke ne ʻomi ha ngaahi kalofiama, ArcS, mo e mafana ʻo e ʻea ʻi loto ʻi ha fakamoʻoni fakaʻauha. ʻOku puleʻi ʻe he taʻotaʻofi ko ʻeni ʻa e fakaʻauha, taʻofi ia mei igniting ngaahi kasa mo e efu velangofua. Kuo pau ke maʻu ʻe he flameproof ha malohi fakamisini feʻunga ke matuʻuaki ʻaki e lolotonga ʻi loto taʻe ʻi ai ha maumau. ʻOku fakataumuʻa ʻa e luo ʻo e fakaʻauha ke mokomoko ʻa e afi, mamalie hifo ulo ʻo e afi propagation, pea fakahohaʻasi e seini vave, fakaʻehiʻehi mei he ignition ʻi tuʻa ʻi he ngaahi ʻatakai fakafepaki.
Fakalahi e Faʻahinga Maluʻí
Fakalahi e meʻangaue fakaʻuhila ki he malu tokanga taha ki hono fakalahi ʻo e malu fakaʻuhila ʻi loto ʻaki hono fakahoko e ngaahi meʻa fakamisini, ʻuhila, mo e ngaahi founga maluʻi ke taʻofi ʻaki e ignition ʻi he combustible kasa ngaahi ʻātakaí. ʻOku fakaʻaongaʻi ʻa e ngaahi naunau ʻaofi maluʻi mei maʻolunga ke fakasiʻisiʻi ʻa e fakafepaki ki he fetu, holoki ai e mafana ʻo e ʻea. ʻOku maʻolunga ʻa e tuʻunga malu (ʻikai siʻi hifo ʻi he IP54). ʻI he angamahení, ʻOku kau ʻi he faʻahinga ko ʻeni ʻa e fakauaea mo e feituʻu ka ʻoku ʻikai ke ne fokotuʻu ha ngaahi puha fakamoʻoni fale, transformers lolotonga, pe ngaahi meʻa fakaʻuhila kehe.
Faʻahinga maluʻi ʻo e ʻa
Ke aʻusia e ngaahi taumuʻa ʻo e fakamoʻoni fakaʻauha, faʻahinga maluʻi ʻoku ʻikai ke ʻi fakaʻaongaʻi e fakangatangata ʻo e ivi ʻi he circuits. Fakangatangata ʻo e ʻuhila, hange ko e voltage, lolotonga, inductance, mo e capacitance, kuo pau ke feau e ngaahi fie maʻu ki he fakamoʻoni fakaʻauha. Naʻa mo e ngaahi meʻa ʻo e circuits nounou, ʻaofi maluʻi mei movete, pe ngaahi fehalaaki kehe ʻoku fakaiku ki he ngaahi meʻa fakaʻuhila mo e ngaahi nunuʻa ʻo e thermal, he ʻikai ke ne fakaulo ha fakafepakiʻi ʻatakai kasa. ʻOku to ʻa e founga ko ʻeni ʻi he ʻ malohi maʻulalo’ faʻahinga fakatekinolosia, fakahaaʻi ʻa e ʻuhila mo e ivi thermal ʻaki ʻa e malohi ʻo e Output. ʻOku ʻikai lava ʻe he ngaahi meʻangaue ʻo faʻu ha ngaahi kalofiama fakatuʻutamaki.