The invention discloses a curing production process of an ultracrystalline iron core for a
current transformer, and relates to the technical field of curing production of the ultracrystalline iron core for the
current transformer. The curing production process of the ultracrystalline iron core for the
current transformer comprises the following steps of S1, mixing and configuring; S2,
processing the ultracrystalline iron core; S3,
drying, curing and forming; and S4, carrying out secondary curing. According to the curing production process of the ultracrystalline iron core for the current
transformer, a production process is cured,
epoxy resin pouring
sealant is used as a
raw material, the
epoxy resin pouring
sealant is uniformly stirred after being mixed in proportion, a mixed glue solution is obtained, the ultracrystalline iron core subjected to heat treatment and paint dipping is brushed, the iron core is placed in a constant-temperature
drying box to be heated for curing and shaping, and a
silicone grease transparent curing agent is used for secondary curing so that the
hardness of the iron core is obviously improved, a performance change of a mutual
inductor after pouring is reduced, the installation of a protection box is replaced, and the cost is reduced.