SAC-M1020-010
发布时间:2019-05-08 09:11:26点击率:
SAC-M1020-010
SAC-M1020-010
SAC-M1020-010
SAC-M1020-010
非滑触式移动馈电装置主要采取软电缆移动供电,适用于易燃易爆环境或室外起重机械移动供电,具有安全、可靠的特点。然而,移动距离不能过长、移动轨迹受到限制,电缆使用寿命有限。装置的主要区别是对于软电缆的收放和曲绕保护方式不同。 (1) 挂缆滑车 挂缆滑车有钢绳轨道电缆滑车,型钢轨道挂缆滑车以及Ω型轨道挂缆滑车几类。 钢绳轨道电缆滑车,轨道采用直径5.6mm钢绳张紧,钢绳上挂有滑轮。该方式一般用于小吨位起重机或电动葫芦。单梁起重机或桥式起重机小车供电带有一根多芯电缆供电,一般不多于三根。移动距离不大于30米,滑车距2.5—3米,单根电缆直径不大于27mm,移动速度不大于40m/min。 型钢轨道挂缆滑车多采用角钢或工字钢轨道作为移动轨道,一般适用于大吨位或机构较多的小车,可以挂较多电缆。缺点是,由于轨道暴露,易受冰雪、积尘堵塞。常用型材规格有:工字钢100。常用挂缆滑车型号有:C40 C65 C80。 Ω型轨道挂缆滑车是一种半封闭Ω型轨道、轨道接头、支架、牵引小车、挂缆小车、终端头组成。牵引小车和挂缆小车均在Ω型轨道内腔,在移动设备拖拽下移动行走,挂于挂缆小车上的电缆随之放缆或收揽,同步移动。 Ω型轨道挂缆滑车优点是:可蔽雨雪、灰尘。小车行走轻便、噪音小、美观,所有部件标化,安装简便。缺点是:价格偏高。 TRANE 2TEE3F49A1000AA 3.5Ton MULTIPOSITION FAN COIL R2全国低价,欢迎来电!
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