Use
The RQ3 series well type gas carburization resistance furnace is a
energy-efficient cycle homework type heat treatment electric stove
of the new standard, for the gas of the steel part to carburize and
use mainly, because adopt the ultra energy-conserving furnace wall
and sealed air blower of internationally advanced vacuum, make the
stove press and improve, without any gas leak, furnace temperature
is even , intensifies fast , keeps warm well, the carbon tendency
atmosphere is even , the work piece carburizes and accelerates, it
is even to ooze layer, have improved production efficiency and
carburization quality.
Brief introduction of structure
This resistance furnace is not covered and hoisted or lower
organization , sealed air blower of vacuum , horse on the pot and
heated the component etc. to make up by stove outer covering ,
furnace wall , stove . The stove outer covering is round, it was
welded by the stencil plate and section steel . The furnace wall is
by the energy-conserving refractory brick of vacuum ball of little
pearl of ultra light quality of 0.6g/cm3 high strength , silicic
acid aluminium overlengthy fibre , is it keep warm grains of
material ,etc. build by laying bricks or stones to expand but
energy-efficient furnace wall structure that become. The stove
covers the mechanism of hoisting or lower and is made up of
electrical machinery gearbox, when needing to open the stove to
cover, is it push with hand control cabinet according to the group
, the stove covers rising or dropping at the speed of 30-70 mm. /
second promptly to need only, for being safe , install two journey
switches in hoisting or lower the organization, when the stove is
covered and risen, the switch of journey below cuts off the main
return circuit power of switch board of resistance furnace
automatically, enabling heating the component and cutting out and
quiting work, the journey switch above exercises restraint in
hoisting or lower the height that the axle rises, so as not to go
up and down and smoke and rise too high , hoist or lower the silk
pole and deviate from the gearbox. Vacuum sealed air blower load
with in on stove cover, it can mix horse atmosphere of pot make
even composition their, make furnace temperature tend towards still
having three tube direct stove horses that admire heroes inside in
the stove is covered evenly at the same time , one tube install
three stainless steel person who instil, moisture in the soil first
note drunk to stove by three moisture in the soil note device,
kerosene or other organic liquid, various kinds of liquid the
getting more adjustable,can used for not inputting the tube one
ammonia air vent to stove ammonia oozing as carbon nitrogen
altogether with (can in charge of mouth's sealing not dying at not
oozing by nitrogen), among them a tube is a probe tube, tube this
top have one is it is it is it can connect " U " type glass tube
pressure gauge is it monitor stove pressure of atmosphere to used
for to chew to connect to in charge of, blast pipe bottom tube is
it is it can meet with carbon dioxide infrared appearance to chew
to connect, in order to is it control stove to be angry to used
for, tube this envelope cap items of department have one adjustment
release angry regulating stoving pressure size spend, waste gas
discharged to chew this should is it burn to light, flame that
discharge with 200- 300 good.
Three tubes that above-mentioned stoves cover all have
water-cooling set, in order to enter gas in three tubes and cool
fast, Buddha Ma function of pot to maintain stove pigeonhole ,
guarantee carburize or carbon normal operation that nitrogen oozes
altogether, it is made of heat-resisting steel, heats the component
to burn into a spiral form by the alloy silk of electric heat ,
install it on the inboard wall of furnace wall, and outside holding
and drawing the stove through drawing, the temperature of the stove
is inserted in the electric thermocouple of the burner hearth , for
the cupboard , the heating temperature and automatically controlled
furnace temperature in the automatic record stove of the switch
board through compensating wire sensing. The resistance furnace is
furnished with cooling the barrel, the part used for preserving
treatedly, there is sand to seal the trough to disclose and cover
the place.
