两句话的区别
两句话的区别 or 相等？EN60598-1: Parts of insulating material retaining current-carrying parts or SELV parts in position, and
external parts of insulating material providing protection against electric shock shall be
resistant to flame and ignition.
EN61347-1: External parts of insulating material providing protection against electric shock and
parts of insulating material retaining live parts in position shall be sufficiently resistant to
flame and ignition/fire.
下面是我找到的定义：
Alive or live (energized). The term means electrically connected to a source of potential difference, or electrically charged so as to have a potential significantly different from that of the earth in the vicinity. The term "live" is sometimes used in place of the term "current-carrying," where the intent is clear, to avoid repetition of the longer term.
Current-carrying part. The term means a conducting part intended to be connected in an electric circuit to a source of voltage. Non-current-carrying parts are those not intended to be so connected.
Dead (deenergized). The term means free from any electrical connection to a source of potential difference and from electrical charges: Not having a potential difference from that of earth.
NOTE: The term is used only with reference to current-carrying parts which are sometimes alive (energized).
不同点：第一句说的是载流部件及SELV部件，第二句说的是带电部件。 同意楼上 那截流部件与带电部件有什么明显的区别？ 载流部件是电流可以通过的，诸如导线；带电部件是指物体带电，不一定要有电子的定向移动~~ 不错，听君一席话胜读十年书！！
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