The interior of a drone body cabin integrates the flight controller, battery, and video transmission module. Once the cabin cover seam, motor mounts, gimbal interface, and wiring harness outlets allow···
A pneumatic cylinder body consists of an extruded profile barrel and two end covers, with sealing maintained by the end cover O-rings and the piston dynamic seal. Internal leakage causes insufficient ···
5G filter cavities are mostly die-cast aluminum structures, where sand holes and cover screw surfaces are hidden leak sources, and cavities interconnected through coupling windows mean whole-cavity te···
A hydraulic cylinder maintains pressure through the threaded or welded connection between the cylinder barrel and the cylinder head, as well as the piston rod seal. Internal leakage prevents the cylin···
The underwater thruster pod is a pressure-bearing component; leakage at the motor compartment or shaft seal will directly cause water ingress and motor damage.
Antenna radomes and RRU cavities work outdoors year-round, and the breathing effect caused by day-night temperature differences continuously pushes moisture toward the seams. Radome splice seams, bolt···
An automotive solenoid valve integrates the electromagnetic drive and the fluid channel in the same housing, and the coil cavity must be strictly isolated from the flow channel. A micro-leak at the va···
Robot battery compartments are mostly detachable structures, and leaks at the housing cover seal or connectors can cause water ingress and short circuits.
Outdoor and industrial fiber optic connectors rely on O-rings and threaded or snap-fit compression to achieve water resistance. Micro-leaks at the mating surfaces allow moisture to intrude along the g···
An LED headlamp assembly is formed by bonding or hot-melt welding the lens to the housing, and internally it is divided into multiple optical cavities and a driver cavity.
The reducer and motor inside a robot joint module have high sealing requirements. Failure of the housing seal or oil seal will cause grease leakage and intrusion of external cutting fluid.
