Pusher type Tempering Furnace

T-75-5 Pusher type Tempering Furnace is the energy conservation high accuracy controls the warm high average temperature continued operation electric furance. Uses 3 area 3 high speed heated air circulation air blower, the stainless steel Shuanghuan air current circulates completely the air flue, causes in the electric furance the work piece temperature to be even. Mainly uses to the drawing temperature uniformity request extremely high thin shape elastic metal work piece as well as each kind of precision machinery components tempering heat treatment. If to hangs the clothes rack stalloy spring clip tempering heat treatment furnace temperature uniformity to reach ±1℃.

Structure description:
    T-75-5 Pusher type High Temperature Tempering Furnace is mainly made by the section and the steel plate, the furnace lining uses the 0.6g/cm3 ultra light quality micro bead energy conservation refractory brick, the furnace lining and the furnace shell band uses the aluminum silicate textile fiber heat preservation. Belongs to the model energy conservation furnace lining, the electricity saving 40%. The heating unit uses high temperature resistance wire 0Cr25Al5, the electric furance uses three area heatings, three areas control warm, in each area is equipped with the independent vacuum air blower and the stainless steel air flue. The hot blast circulates evenly from the furance up-wind leaf through 45° the stainless steel air deflector from the chamber both sides to the chamber lower part, through the suspension fork type stainless steel roller conveyer lower part the air flue, circulates the material plate base, passes through the material plate stainless steel mesh, through all work pieces, circulates evenly above material plate's return air Daoban, forms a complete heated air circulation cycle, the high speed heated air circulation, causes in the material plate the work piece temperature to be even so repeatedly. The temperature control controls the warm cabinet district independent control three area temperatures automatically by the microcomputer high accuracy procedure. Adds PID through each area's microcomputer fuzzy logic operation to operate automatic high accuracy non-contact 8 section of programmed control each area the temperature, causes the electric furance according to the user hypothesis most superior heat treatment craft temperature procedure curve movement. Computer basis different temperature and count-down and output different best power, when heat preservation the holding power might the automatic control output, save the electrical energy highly. Achieves when any hypothesis craft temperature the high accuracy controls the temperate high accuracy constant temperature, overcomes the thermal lag, the temperature ultraharmonic hysteresis, controls the warm precision ±1-3℃. May act according to installs the furance quantity and the technological requirement automatic and manual adjusts the output size from 0-100% (0-75KW). The silicon-controlled rectifier makes the non-contact make-and-break. Can the automatic recording craft curve. Has the excess temperature warning and the automatic power failure function. The throwout lever fire door uses the air cylinder. Expects the plate when the furance internal heating is 9. The entire fire door make and break and the material plate passes in and out is the automatic procedure completely. Expects the plate to be possible to adjust willfully in the furance intercycle in 30 second - 99 minute. After installing work piece material plate drawing a charge, may carry on the forced-air cooling temperature decrease on the glide rear frame by the lower part air blower.

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