A on --spot rapid calibration device of multi -temperature -zone for transformer temperature controller

The utility model discloses an on - -spot rapid calibration device of multi -temperature -zone for transformer temperature controller, it threely satisfies when adding the heat channel and realize three warm area through containing, helps single transformer temperature controller's of quick realization multi -temperature -zone calibration. The utility model discloses the containing box that contains heating bank of cells piece and be used for accomodating the oil groove subassembly, the containing box contains the box and is used for closed box open -top's case lid, contain the heating bank ofcells piece chamber and the accessory chamber that are used for taking in heating bank of cells piece in the box, heating bank of cells piece contains the articulated handle in casing top both sidesof installing, the case lid is mated formation towards the surface of box has the blotter, sets up the handle embedded groove that is used for imbedding the handle after the case lid is closed on theblotter, it contains the cr