How to read this air circuit diagram
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Dear teachers, this is a solenoid valve with 2 coils. How do you see the control diagram? If 14 gets electricity, how will qi go? If 12 gets electricity, how will qi go? If 14/12 gets electricity at the same time, how will it go?
12 Get electricity is the picture on the left: 1-2, 4-5 ； 14 Getting electricity is the picture on the right: 1-4, 2-3 ； If both are powered on, the one that gets powered on first will be in that state.
Dual electric control 2-position 5-way solenoid valve. When the coil is energized, it will pull the valve core over. When 12 is energized, look to the left. In the picture, 1, 2, 3, 4, and 5 represent the interfaces. The arrows inside point to the direction of flow. A horizontal bar means there is no connection. 14 Same as getting electricity
Theoretically, if there is no problem with the control, there is no possibility that both sides will receive power at the same time. If they receive power at the same time, there may be several situations. 1. The valve core does not move in place and is stuck in the middle position. ； 2. The valve core does not move and maintains its original position.
Separate in the middle, look at the left and right pictures, they are the same as the normal single control