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fei jin shu grc cai liao xiang bian xiang ti zhi zao gong yi ji qi qiang du ke kao xing fen xi
Author(s): 
Pages: 70
Year: Issue:  4
Journal: Electrical Manufacturing

Abstract: 1 景观型非金属箱体特点  景观型非金属箱式变电站箱体(以下简称箱变箱体,如图1所示),应用GRC复合材料制造,始于1997年.由于其具有较强的机械强度(其试样的强度,抗弯强度18~20 MPa,抗拉强度3.5~4.5 MPa、抗压强度40~45 MPa、抗冲击14~18 kJ/m<'2>),箱体能够满足IECl330标准规定的六条判据要求,可防止万一内部故障电弧破坏强度.资料记载德国公司要求在故障时能承受0.018 MPa冲击力及0.035 MPa冲击力(非移动式).……
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