Oil pressure synchronous vacuum device

The utility model provides an oil pressure synchronous vacuum device which is used for detecting an oil leakage point of a transformer and comprises a controller, a vacuum assembly, a vacuum electromagnetic valve, a check valve, a breather pipeline connector and a pressure switch assembly. The breat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHENG XIANFEI, LAN JIANQUN, PAN YEYUAN, WANG JINHONG, HUANG BIN, ZHOU TONG, GUO WENQUAN, LU QIANG, LIANG HONG, NONG SHISHENG, YANG DAMING, ZHANG XUJING
Format: Patent
Sprache:chi ; eng
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