Safety type standby emergency power supply device

A safe standby emergency power supply device provided by the present invention comprises a protection shell and an emergency power supply body, a protection cavity is formed in the protection shell, the protection cavity is communicated with the outer wall of the protection shell through an air inle...

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Bibliographische Detailangaben
Hauptverfasser:	WANG SHOUDAO, SUN JIALEI, SUN LIN, WANG SHOUYI, WANG SHOUPING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALARM SYSTEMS BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY FIRE-FIGHTING GENERATION HUMAN NECESSITIES LIFE-SAVING ORDER TELEGRAPHS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS SEPARATION SIGNALLING SIGNALLING OR CALLING SYSTEMS SYSTEMS FOR STORING ELECTRIC ENERGY TRANSPORTING
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