High-voltage partial discharge shielding chambers are suitable for local discharge tests of cables, cable accessories, transformers, current transformers, switches, and power stations at various voltage levels (10KV, 35KV, 110KV).

The partial discharge shielding room is an important aspect in the electromagnetic compatibility (EMC) field. A partial discharge shielding room is essentially a steel building, with cold-rolled steel as its primary shielding material. It includes typical elements such as the six-sided shell, doors, and windows, but it requires a tight electromagnetic seal and corresponding shielding for all inlets and outlets to block electromagnetic radiation from entering or exiting.