湖北中源立森机电设备有限公司系列产品相关型号及实物图：

A2F10R4,A2F10R4P4,A2F12R4,A2F12R4P4,A2F23R4

A2F28R2P3,A2F28R4,A2F45R3P4,A2F55R4,A2F63R2P4

A2F63R2P3,A2F80R2P3,A2F107R2P3,A2F125R2P3,A2F160R2P3

A2F10W4P1,A2F12W4P4,A2F10W4P1,A2F12W4P1,A2F55W2Z2

A2F63W2Z2,A2F80W2Z2,A2F107W2Z2,A2F125W2Z2,A2F160W2Z2

A2F160W2Z7,A2F10R4P1,A2F10R4P4,A2F12R4P1,A2F12R4P4,A2F23R2P1

A2F23R2P4,A2F23R1,A2F23R4,A2F28R2P1,A2F28R2P4,A2F28R1

A2F28R4,A2F45R1P1,A2F45R1P2,A2F45R1P3,A2F55R1P1,A2F55R1P2

A2F55R1P3,A2F55R2P1,A2F55R2P2,A2F55R2P3,A2F63R2P1,A2F63R2P2

A2F63R2P3,A2F80R2P1,A2F80R2P2,A2F80R2P3,A2F107R2P1,A2F107R2P2

A2F107R2P3,A2F80R1P1,A2F80R1P2,A2F80R1P3,A2F125R2P1,A2F125R2P2

A2F125R2P3,A2F160R2P1,A2F160R2P2,A2F160R2P3,A2F10L4P1,A2F10L4P4

A2F12L4P1,A2F12L4P4,A2F23L2P1,A2F23L2P4,A2F23L1,A2F23L4

A2F28L2P1,A2F28L2P4,A2F28L1,A2F28L4,A2F45L1P1,A2F45L1P2

A2F45L1P3,A2F55L1P1,A2F55L1P2,A2F55L1P3,A2F55L2P1,A2F55L2P2

A2F55L2P3,A2F63L2P1,A2F63L2P2,A2F63L2P3,A2F80L2P1,A2F80L2P2

A2F80L2P3,A2F107L2P1,A2F107L2P,A2F107L2P3,A2F80L1P1,A2F80L1P2

A2F80L1P3,A2F125L2P1,A2F125L2P2,A2F125L2P3,A2F160L2P1,A2F160L2P2

A2F160L2P3,A2F10W4P1,A2F12W4P1,A2F23W2Z1,A2F23W1,A2F28W2Z1

A2F28W1,A2F45W1P1,A2F45W1P2,A2F55W1P1,A2F55W1P2,A2F55W2Z1

A2F55W2Z2,A2F63W2Z1,A2F63W2Z2,A2F80W2Z1,A2F80W2Z2,A2F107W2Z1

A2F107W2Z2,A2F80W1P1,A2F80W1P2,A2F125W2Z1,A2F125W2Z2,A2F160W2Z1

A2F10R4,A2F10R4P4,A2F12R4,A2F12R4P4,A2F23R4

A2F28R2P3,A2F28R4,A2F45R3P4,A2F55R4,A2F63R2P4  





PWM占空比通过电流检测放大器实现反馈控制。INJ1结束后，Q4关断，L1截止，Q1导通，1V开始向C1充电。当发动机经过一个工作循环，ECU输出后缸引燃喷油脉宽INJ3时，电容C1已充满电，这时部分重复上述工作过程，Q5选缸导通，电磁阀L3工作，电磁阀L4截止。电磁阀的电流波形图，从中可以看到电磁阀的整个工作过程。A点时刻C1开始放电，电磁阀电流迅速上升；在B点时刻电磁阀电流到达峰值电流约3A；至C点时刻C1电压从1V降到12V，12V电源开始提供电流，电路中设置了保持电流1A，D点时刻喷油脉宽结束，电磁阀关断，电容C1开始充电；E点时刻电容C1充满,电压上升到1V。zyls12345