嵌装式设备是属于驻立式设备吗?
60950中定义的嵌装式设备是属于驻立式设备的一种吗? 嵌装式built in?驻立式stationary? 不一样的概念吧 首先根据950,设备分为以下几类:Moveable,Hand-held,Transportable,Stationary,Direct plug-in
Stationary Equipment的定义如下:
equipment that is not MOVABLE EQUIPMENT
那么根据定义来说,嵌装式设备是在工作状态下与建筑或者其他固定物紧密连接无法移动时,可以定义为Stationary Equipment
参考标准 IEC60950 1.2.3 Equipment mobility 看下定义呗!
EQUIPMENT FOR BUILDING-IN: equipment intended to be installed in a prepared recess, such
as in a wall, or similar situation(嵌装式设备:预定安装在预先准备好的凹座内的设备,例如装在墙壁内或类似安装位置内的设备。)
STATIONARY EQUIPMENT: equipment that is not MOVABLE EQUIPMENT(驻立式设备:不可移动的设备。)
MOVABLE EQUIPMENT: equipment which is either:
– 18 kg or less in mass and not fixed, or
– equipment with wheels, castors or other means to facilitate movement by the
OPERATOR as required to perform its intended use.
(移动式设备:指下列之一的设备:
—— 质量小于或等于18kg 且未固定的设备,或者
—— 装有滚轮、小脚轮或其它装置,便于操作人员按完成预定应用的需要来移动的设备。) 怎么会 一般标准上都有哦嵌装式和驻立式的定义的,我给你一份吧 小米 发表于 2012-1-13 08:46 static/image/common/back.gif
看下定义呗!
EQUIPMENT FOR BUILDING-IN: equipment intended to be installed in a prepared recess, su ...
参考标准:UL 60950-1_2 (第二版 20070327)
GB4943.1-2008(送审稿 2009-02) :)两个都不一样的概念~ 的确,UL 60950-1 ed2(2007)里有明确的building-in定义,那么就不一样了…… 黯然风起 发表于 2012-1-13 07:55 static/image/common/back.gif
首先根据950,设备分为以下几类:Moveable,Hand-held,Transportable,Stationary,Direct plug-in
Stati ...
我的理解也是这样的。:handshake
页:
[1]
2