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电气成套设备厂家中导线颜色的讲究,你知道多少?

发布时间:2021-03-23 来源:http://www.tongyuhengcheng.com/ 浏览量:

1依导线颜色标志电路时
When the circuit is marked according to the wire color
1.1黑色:装置和设备的内部布线。
1.1 Black: internal wiring of devices and equipment.
1.2棕色:直流电路的正极。
1.2 Brown: positive pole of DC circuit.
1.3红色:三相电路和C相;
1.3 Red: three phase circuit and C phase;
半导体三极管的集电极;
The collector of semiconductor triode;
半导体二极管、整流二极管或可控硅管的阴极。
The cathode of a semiconductor diode, rectifier diode, or thyristor.
1.4黄色:三相电路的A相;
1.4 yellow: phase a of three-phase circuit;
半导体三极管的基极;
The base of semiconductor triode;
可控硅管和双向可控硅管的控制极。
The control pole of thyristor and bidirectional thyristor.
1.5绿色:三相电路的B相。
1.5 green: phase B of three-phase circuit.
1.6蓝色:直流电路的负极;
1.6 blue: negative pole of DC circuit;
半导体三极管的发射极;
Emitter of semiconductor triode;
半导体二极管、整流二极管或可控硅管的阳极。
Anode of semiconductor diode, rectifier diode or thyristor.
1.7淡蓝色:三相电路的零线或中性线;
1.7 light blue: zero line or neutral line of three-phase circuit;
直流电路的接地中线。
Ground neutral of DC circuit.
1.8白色:双向可控硅管的主电极;
1.8 white: main electrode of bidirectional thyristor;
无指定用色的半导体电路。
Semiconductor circuit without specified color.
1.9黄和绿双色(每种色宽约15~100毫米交替贴接);安全用的接地线。
1.9 yellow and green color (each color is about 15 ~ 100 mm wide, alternately attached); safety grounding wire.
1.10红、黑色并行:用双芯导线或双根绞线连接的交流电路。
1.10 red and black parallel: AC circuit connected by twin conductor or twisted pair.
2依电路选择导线颜色时
2. When selecting the wire color according to the circuit
2.1交流三相电路的A相:黄色;
2.1 phase a of AC three-phase circuit: yellow;
                       电气成套设备厂家
B相:绿色;
Phase B: green;
C相:红色;
Phase C: red;
零线或中性线,淡蓝色;
Zero line or neutral line, light blue;
安全用的接地线:黄和绿双色。
Safety ground wire: yellow and green.
2.2用双芯导线或双根绞线连接的交流电路:红黑色并行。
2.2 AC circuit connected with twin conductor or twisted pair: red and black in parallel.
2.3直流电路的正极:棕色;
2.3 positive pole of DC circuit: Brown;
负极:蓝色;
Blue: negative electrode;
接地中线:淡蓝色。
Neutral grounding line: light blue.
2.4半导体电路的半导体三极管的集电极:红色;
2.4 collector of semiconductor triode of semiconductor circuit: red;
基极:黄色;
Base: yellow;
发射极:蓝色。
Emitter: blue.
半导体二极管和整流二极管的阳极:蓝色;
Anode of semiconductor diode and rectifier diode: blue;
阴极:红色。
Cathode: red.
可控硅管的阳极:蓝色;
Anode of thyristor: blue;
控制极:黄色;
Control pole: yellow;
阴极:红色。
Cathode: red.
双向可控硅管的控制极:黄色;
Control pole of bidirectional thyristor: yellow;
主电极:白色。
Main electrode: white.
2.5整个装置及设备的内部布线一般推荐:黑色;
2.5 the internal wiring of the whole device and equipment is generally recommended: black;
半导体电路:白色;
Semiconductor circuit: white;
有混淆时:容许选指定用色外的其它颜色(如:橙、紫、灰、绿蓝、玫瑰红等)。
In case of confusion: it is allowed to choose other colors (such as orange, purple, gray, green blue, rose, etc.) other than the specified colors.
2.6具体标色时,在一根导线上,如遇有两种或两种以上的可标色,视该电路的特定情况,依电路中需要表示的某种含义进行定色。
2.6 for specific color marking, if there are two or more kinds of color marking on a wire, the color shall be determined according to the meaning of the circuit according to the specific situation of the circuit.
注:对于某种产品(如船舶电器)的母线,如国际上已有指定的国际标准,且与第2.1和2.3条的规定有差异时,亦允许按该国际标准所规定的色标进行标色。
Note: for the bus bar of certain products (such as marine electrical appliances), if there is a specified international standard in the world and there is a difference with the provisions of Article 2.1 and 2.3, it is also allowed to be colored according to the color code specified in the international standard.
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