A millimeter-wave radar housing combines a radio-frequency radome and a rear housing via sealant or a seal strip. Water ingress corrodes the antenna board and degrades detection performance.
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···
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.
AC charging guns are exposed to rain, condensation and insertion/withdrawal wear outdoors over the long term. Water ingress at any point among the terminal cavities, the mechanical lock cavity and the···
The sealing difficulty of waterproof wire harness connectors lies where the core wires pass through: every wire must pass through a sealing plug or potting body, and the tolerance of wire diameter com···
An electronic water pump consists of a motor cavity, an impeller cavity and an electronic control cavity, and relies on a shaft seal and O-rings to keep coolant out of the motor.
Automotive camera modules are small in size and contain optical elements and circuits inside. A micro-leak at the lens barrel adhesive joint or the housing seal ring will let moisture condense on the ···
The interior of an on-board charger (OBC) housing contains high-voltage power circuits. Water ingress at any point—the upper and lower cover sealing rings, the high-voltage terminal through-holes, or···
Control boxes and PDU housings integrate busbars, relays and fuses inside; a housing sealing failure allows moisture ingress and causes creepage, short circuits and contact oxidation.
Energy storage battery cabinets are exposed to outdoor and coastal environments over the long term. Once a weld seam, explosion-proof valve or liquid cooling connector develops a micro-leak, moisture ···
