查询词典 armored cable

The bending radius during installation: For non-armored digital signal cable for railway with plastic sheath, composite sheath and Al sheath, the bending radius is not less than 10 times of outer diameter of cable; For armored cable, the bending radius is not less than 15 times of its outer diameter; For railway inner digital signal cable, the bending radius is not less than 20 times of its outer diameter.

2.4敷设时的弯曲半径：塑料护套、综合护套、铝护套铁路数字信号电缆非铠装电缆应不小于电缆外径的10倍；铠装电缆应不小于电缆外径的15倍；内屏蔽铁路数字信号电缆应不小于电缆外径的20倍

2 Acceptable Curvature Radius:not less than four times of outer diameter of cable,not less than twelve times of outer diameter for copper tape screened cable and armored cable.

3.2允许弯曲半径：不小于电缆外缆外径的4倍，铜带屏蔽及铠装电缆不小于电缆外径的12倍。

1 In an appliance intended for permanent connection to the power supply by a metal-enclosed wiring system (such as rigid metal conduit or armored cable), all exposed dead metal parts and all dead metal parts inside the enclosure that are exposed to contact during any servicing operation (including maintenance and repair) and that are likely to become energized shall be conductively connected to the point at which the cable armor, conduit, and the like, is attached to the appliance.

27.1电器通过金属密封系统同电源永久性连接，所有的外露金属固定件及电器工作时，在外壳内裸露连接的金属固定件及那些可能带电的物体，都应在导电连接处加上作为电器附属物的保护壳，导管及类似的东西。

Weight of steel wire armored cable=(1.2-1.5)times the steel belt armored cable weight.

钢丝铠装的电缆重量≈(1.2-1.5)倍的钢带铠装的电缆重量。

Bending radius allowed by cable is no less than 20 times that of cable outer diameter for armored cable, 15 times that for inarmored cable, 10times that for cable with soft conductor.

4， 电缆允许弯曲半径为：铠装电缆不小于电缆外径的20 倍；非铠装电缆不小于电缆外径的15倍；软芯导体电缆不小于电缆外径的10倍。

Non-magnetic metal tape wrapping should be adopted as armored layer for single core armored cable for A.C.

用于交流系统的单芯铠装电缆的铠装层应采用非磁性金属带绕包。

The minimum bending radius: it is not less than 6 times the outer diameter of the cable for non-armored cable and it is not less than 12 times the outer diameter of the cable for copper tap shielded or metal armored cable.

电缆允许最小弯曲半径：非铠装电缆不小于电缆外径的6倍，铜带屏蔽或铠装电缆不小于电缆外径的12倍。

In outside cable an armored cable has its sheath covered with three protective layers: a vinyl jacket, a steel wrap, and another vinyl jacket.

电缆外部，包皮层电缆的外层共有三层保护层覆盖：一层是乙烯基护套、一层是钢外套，另一层是乙烯基护套。

High strength: Aluminum-magnesium-silicon alloy wire possesses high strength, its min value of tensile strength is 170% of the value of general hard and round aluminum wire(H8), is a fine armored material;②Low loss:as a non-magnetism material, no eddy current loss will happened on aluminum-magnesium-silicon alloy wire; when under 20℃, itsunit resistance corresponding to 52.3~53.0%IACS (international annealed copper wire standard), so that, the heat loss caused by induced current is very low;③Light weight: the density of aluminum-magnesium-silicon is only 2.7g/cm3 it largely reduced the total weight of armored cable.

该电缆突出的优点是：①高强度：铝-镁-硅合金丝具有较高的强度，其抗拉强度的最小值都是普通硬圆铝线（H8）抗拉强度的170%，是一种较好的铠装材料；②损耗小：铝-镁-硅合金丝为非磁性材料，不存在涡流损耗；其在20℃时的电阻率相52.5~53.0%IACS，因此由感应电流产生的热损耗很小；③重量轻：铝-镁-硅合金丝的密度仅为2.7g/cm3，明显降低了铠装电缆的整体重量。

See Armored Cable.

参见Armored Cable。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。