RM新时代手机版

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          成套電氣設備中導線(xiàn)顏色的講究!

          發(fā)布時(shí)間:2021-06-20 來(lái)源:http://www.lfnanning.cn/ 瀏覽量:

          成套電氣廠(chǎng)家依導線(xiàn)顏色標志電路時(shí)
          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(xiàn)。
          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(fā)射極;
          Emitter of semiconductor triode;
          半導體二極管、整流二極管或可控硅管的陽(yáng)極。
          Anode of semiconductor diode, rectifier diode or thyristor.
          7、淡藍色:三相電路的零線(xiàn)或中性線(xiàn);
          7. Light blue: zero line or neutral line of three-phase circuit;
          直流電路的接地中線(xiàn)。
          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(wú)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):用的接地線(xiàn)
          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(xiàn)或雙根絞線(xiàn)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(xiàn)顏色時(shí)
          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(xiàn)或中性線(xiàn):淡藍色;
          Zero line or neutral line: light blue;
          用的接地線(xiàn):黃和綠雙色。
          Safety ground wire: yellow and green.
          2、用雙芯導線(xiàn)或雙根絞線(xiàn)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(xiàn):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(fā)射極:藍色。
          Emitter: blue.
          半導體二極管和整流二極管的陽(yáng)極:藍色;
          Anode of semiconductor diode and rectifier diode: blue;
          陰極:紅色。
          Cathode: red.
          可控硅管的陽(yáng)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(gè)裝置及設備的內部布線(xiàn)一般: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(shí):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(shí),在一根導線(xiàn)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(jìn)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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          RM新时代手机版
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