RJFN type hot type real air is it retreat stove to continue outside hot type real air protect well type retreat after the stove to protect, a kind of stove type which our factory develops newly. Stove this inherit , keep outside hot type real air not to protect well type retreat stove to be structure practical sealing reliable operating advantaging such as being convenient, at the same time for meet specific to anneal need of work piece further, develop but one energy-efficient new stove type that become. From user's production practices of more time , have confirmed that the utilization ratio is high to feed in this stove of stoves , one can load 3-10 anneal work piece , furnace temperature homogeneity fine , three independence warm to accuse of according to temple craft curve right to intensify annealing have in advance district --Warm - keeping --Drop in the temperature --Advantage of cooling the whole course and automaticallying control and writing down etc..

Stove this suitable for rolls of iron core annular core real air , core of iron and iron of mutual inductance is it retreat passionate to punish to protect, can abundant satisfied craft curve that anneal its, make iron core is it oxidize , dispel stress , reduce iron decrease to have after annealing. Ideal equipment that has already become a iron core of voltage transformer trade and produced at present. Because user anneal work piece specification size , different output, our factory can make different specification size stove type according to customer's enquiry.