WILKERSON威尔克森DE2-AC-HMO 视频

施耐德双电源WATSGA-100/4P           WATSGB-100/4P                                 WATSNB-63A/4P施耐德双电源WATSGA-125/4P           WATSGB-125/4P                                 WATSNB-80A/4P施耐德双电源WATSGA-160/4P           WATSGB-160/4P                                 WATSNB-100A/4P施耐德双电源WATSGA-200/4P           WATSGB-200/4P                                 WATSNB-160A/4P施耐德双电源WATSGA-250/4P           WATSGB-250/4P                                 WATSNB-250A/4P施耐德双电源WATSGA-320/4P           WATSGB-320/4P                                 WATSNB-400A/4P施耐德双电源WATSGA-400/4P           WATSGB-400/4P                                 WATSNB-630A/4P施耐德双电源WATSGA-500/4P           WATSGB-500/4P                                 WATSNB-800A/4P施耐德双电源WATSGA-630/4P           WATSGB-630/4P                                 WATSNB-1000A/4P
因1%碟形封头比标准椭圆形封头加工度小，所以生产大直径1%碟形薄壁封头时成形质量好，而且外观漂亮。、如果是同一内径同一板厚的封头，1%碟形比标准椭圆形封头的下料尺寸小，可节省材料。封头安全经济合理的成形保证：1.GB15-1998标准有关厚度的定义计算厚度是按各章公式计算得到的厚度。需要时，尚应计入其他载荷所需厚度。设计厚度d是计算厚度与腐蚀裕量C1之和。名义厚度n是设计厚度d加上钢材厚度负偏差C1后向上圆整至钢材标准规格的厚度。