A shield assembly for an x-ray device is disclosed herein. These relationship definitions are then used to configure the replacement object within the model so as to assume corresponding relationships with the other components. The two hand grips may be approximately perpendicular to one another. When the ink containing the acid dye and the ink containing the basic dye are mixed with each other, then the head discharge section is prevented from any clog-up, and it is possible to perform the stable jetting operation. Employed in a lightweight vehicle platform, the system addresses the most significant barriers to achieving high transportation efficiency-mass and combustion energy loss to waste heat. In several embodiments, the transformer’s primary current is sensed and used to provide short-circuit protection of the secondary winding side or high voltage side.