国家/地区 中国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 ZHU H（2）
公开年 2021（2）
申请年 2021（2）
专利权人 ZHU H（2）

Graphene LED lamp with efficient heat dissipation has heat dissipation copper plate layer which is arranged between light-emitting diode lamp bead and base and embedded in base, where base is formed with heat-insulating coating area for coating high heat insulating material.

ZHU H

Electric power metering cabinet ventilation device, has fixing plate fixedly connected with radiating body, bracket provided with anti-ash grid and mothproof grid, where anti-insect grid is located at left side of anti-ash grid.

ZHU H, LIN C, WEN Y, LAI Z, WANG P, LI X, LUO D, CHEN W, LIU L, CHEN X