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      成套電氣設備中導線顏色的講究!

      發布時間:2021-06-20 來源:http://www.8477k.com/ 瀏覽量:

      成套電氣廠家依導線顏色標志電路時
      When the complete set of electrical manufacturers mark the circuit according to the conductor color
      1、 黑色:裝置和設備的內部布線。
      1. Black: internal wiring of devices and equipment.
      2 、棕色:直流電路的正極。
      2. Brown: positive pole of DC circuit.
      3 、紅色:三相電路和C相;
      3. Red: three phase circuit and C phase;
      半導體三極管的集電極;
      The collector of semiconductor triode;
      半導體二極管、整流二極管或可控硅管的陰極。
      The cathode of a semiconductor diode, rectifier diode, or thyristor.
      4、黃色:三相電路的A相;
      4. Yellow: phase a of three-phase circuit;
      半導體三極管的基極;
      The base of semiconductor triode;
      可控硅管和雙向可控硅管的控制極。
      The control pole of thyristor and bidirectional thyristor.
      5、綠色:三相電路的B相。
      5. Green: phase B of three-phase circuit.
      6、藍色:直流電路的負極;
      6. Blue: negative pole of DC circuit;
      半導體三極管的發射極;
      Emitter of semiconductor triode;
      半導體二極管、整流二極管或可控硅管的陽極。
      Anode of semiconductor diode, rectifier diode or thyristor.
      7、淡藍色:三相電路的零線或中性線;
      7. Light blue: zero line or neutral line of three-phase circuit;
      直流電路的接地中線。
      Ground neutral of DC circuit.
      8、白色:雙向可控硅管的主電極;
      8. White: main electrode of bidirectional thyristor;
      無指定用色的半導體電路。
      Semiconductor circuit without specified color.
      9、黃和綠雙色(每種色寬約15~100毫米交替貼接):安全用的接地線
      9. Yellow and green color (each color is about 15 ~ 100 mm wide, alternately attached): safe grounding wire
      10 、紅、黑色并行:用雙芯導線或雙根絞線連接的交流電路。
      10. Red and black parallel: AC circuit connected by twin conductor or twisted pair.
                                   電氣成套
      依電路選擇導線顏色時
      When selecting wire color according to circuit
      1、交流三相電路的
      1. Design of AC three phase circuit
      A相:黃色;
      Phase A: yellow;
      B相:綠色;
      Phase B: green;
      C相:紅色;
      Phase C: red;
      零線或中性線:淡藍色;
      Zero line or neutral line: light blue;
      安全用的接地線:黃和綠雙色。
      Safety ground wire: yellow and green.
      2、用雙芯導線或雙根絞線連接的交流電路:紅黑色并行。
      2. AC circuit connected by twin conductor or twisted pair: red and black in parallel.
      3、直流電路的正極:棕色;
      3. Positive pole of DC circuit: Brown;
      負極:藍色;
      Negative electrode: blue;
      接地中線:淡藍色。
      Neutral grounding line: light blue.
      4、半導體電路的半導體三極管的集電極:紅色;
      4. Collector of semiconductor triode of semiconductor circuit: red;
      基極: 黃色;
      Base: yellow;
      發射極:藍色。
      Emitter: blue.
      半導體二極管和整流二極管的陽極:藍色;
      Anode of semiconductor diode and rectifier diode: blue;
      陰極:紅色。
      Cathode: red.
      可控硅管的陽極:藍色;
      Anode of thyristor: blue;
      控制極:黃色;
      Control pole: yellow;
      陰極:紅色。
      Cathode: red.
      雙向可控硅管的控制極:黃色;
      Control pole of bidirectional thyristor: yellow;
      主電極:白色。
      Main electrode: white.
      5、整個裝置及設備的內部布線一般推薦:黑色;
      5. The internal wiring of the whole device and equipment is generally recommended: black;
      半導體電路:白色;
      Semiconductor circuit: white;
      有混淆時:容許選指定用色外的其它顏色(如:橙、紫、灰、綠藍、玫瑰紅等)。
      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 、具體標色時,在一根導線上,如遇有兩種或兩種以上的可標色,視該電路的特定情況,依電路中需要表示的某種含義進行定色。
      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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