4. Electrical Interface
PWE and aviation plug interface waterproof precautions:
1. PWE interface and air plug interface are equipped with dust plugs from the factory. If
the dust plug does not fall off, the protection level of IP64 can be achieved; at the same
time, when the PWE cable and the air plug cable are well connected, IP64 can also
be achieved;
2. After the dust plug is removed, the protection level of IP64 cannot be achieved. If it
encounters spraying or flushing at this time, it will cause water to enter the product
and affect the function;
3. Ensure that the water circuit is connected well, and the water pipe interface is
tightened before removing the dust plug to prevent the water pipe from accidentally
loosening and water rushing to the interface, causing the product to enter the water;
4. When adjusting the wiring, remove the dust plug for wiring. It is recommended to keep
the removed dust plug of the PWE interface. Install the dust-proof plug as soon as
possible after the stitches are removed to prevent accidental water ingress in the
transfer, water connection and other links.