Dynamic LIM is a device to test and test the amount of current passing through the patient's body that simultaneously makes contact with the isolated electrical system and the mine. This current can mainly be created in different ways, even apart from the patient's contact, and it is not a current at all. which really exists, but it is the maximum amount of current that can exist.
The dynamic LIM unit is able to announce the failure of the device's ground system through an audio and visual alarm:
Substation side isolation alarm :
It is used to control the isolated panels in the size of the parts, such as the nurse's station, the operating room, or the technical operator's room of the hospital. input (non-isolated) which is different according to the type of transformer and its power.
Earth bus:
which is built from a copper bus in the panel and all the earth wires of the operating room sockets are connected to this bus and from this The bus is used by earth copper wire with a cross section of 16 to 32 mm square to connect to the main earth network of the operating room.
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