3 -}} Omi ina-sooro

Ina -}}}}}}}}}}}}}}}}}}}}}}}}}} Da awọn ita gbangba jẹ o dara fun awọn oju iṣẹlẹ ti o jẹ pataki pẹlu awọn ibeere aabo ti o gaju to gaju. Ti a ṣe afiwe pẹlu awọn ọkọ ofurufu arinrin, awọn agbegbe ohun elo wọn nigbagbogbo kan pẹlu awọn italaya pupọ gẹgẹbi iwọn otutu giga, ọriniinitutu, ati oṣiṣẹ ipon. The three-phase five-wire fire-resistant busway consists of three phase wires (A, B, C), one neutral wire (N), and an independent protective earth wire (PE). Awọn aaye akero ti wa ni tituka patapata lati adede ati ti sopọ taara si aaye irin ti ẹrọ. Onipẹrẹ yii jẹ ki awọn ololulu pe Barbur lati ṣe deede gbigbe silẹ ẹrọ ẹrọ lọwọlọwọ. Paapaa ni awọn agbegbe eka pẹlu iyipada pupọ ati lilo irọrun ti o wa nipasẹ pipa awọn iyika aiṣedeede nipasẹ ikanni ti o ni iyasọtọ, imudara eto eto. Gẹgẹbi awọn oju iṣẹlẹ ohun elo aṣoju ti ina-}}}} {ẹya mẹta pa agbara ṣiṣẹ ẹrọ ti awọn ohun elo pipe nipasẹ ipin pipin ti Pee ati N. N okun. Therefore, the three-phase five-wire system is more commonly selected in all complex scenarios where fire-resistant busways are applied.

Awọn afiwe Gbona: 3 {{{{o loju}