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    成套电气设备中导线颜色的讲究!

    发布时间:2021-06-20 来源:/ 浏览量:

    成套电气厂家依导线颜色标志电路时
    When the complete set of electrical manufacturers mark the circuit according to the conductor color
    1、 黑色:装置和设备的内部布线。
    1. Black: internal wiring of devices and equipment.
    2 、棕色:直流电路的正极。
    2. Brown: positive pole of DC circuit.
    3 、红色:三相电路和C相;
    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.
    4、黄色:三相电路的A相;
    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.
    5、绿色:三相电路的B相。
    5. Green: phase B of three-phase circuit.
    6、蓝色:直流电路的负极;
    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.
    7、淡蓝色:三相电路的零线或中性线;
    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.
    8、白色:双向可控硅管的主电极;
    8. White: main electrode of bidirectional thyristor;
    无指定用色的半导体电路。
    Semiconductor circuit without specified color.
    9、黄和绿双色(每种色宽约15~100毫米交替贴接):用的接地线
    9. Yellow and green color (each color is about 15 ~ 100 mm wide, alternately attached): safe grounding wire
    10 、红、黑色并行:用双芯导线或双根绞线连接的交流电路。
    10. Red and black parallel: AC circuit connected by twin conductor or twisted pair.
                                 电气成套
    依电路选择导线颜色时
    When selecting wire color according to circuit
    1、交流三相电路的
    1. Design of AC three phase circuit
    A相:黄色;
    Phase A: yellow;
    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;
    用的接地线:黄和绿双色。
    Safety ground wire: yellow and green.
    2、用双芯导线或双根绞线连接的交流电路:红黑色并行。
    2. AC circuit connected by twin conductor or twisted pair: red and black in parallel.
    3、直流电路的正极:棕色;
    3. Positive pole of DC circuit: Brown;
    负极:蓝色;
    Negative electrode: blue;
    接地中线:淡蓝色。
    Neutral grounding line: light blue.
    4、半导体电路的半导体三极管的集电极:红色;
    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.
    5、整个装置及设备的内部布线一般:黑色;
    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.
    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。
    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.
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