\u0421\u041d\u0417 – electric furnace designed for hardening in a protective atmosphere.<\/p>\n
The frame of the electric furnace is an integral structure made of profiled and sheet steel.<\/p>\n
The electric furnace frame is a welded structure made of section and plate steel.<\/p>\n
Welded seams are gas-tight.<\/p>\n
The upper cover of the frame is made removable for easy installation and repair of lining.<\/p>\n
Inner layer of the lining – brick \u0428\u041b-0,4.<\/p>\n
Intermediate layer – refractory plates (\u0428\u041f\u0413\u0422) or ceramic-perlite.<\/p>\n
Thermal insulation – basalt mats (\u041c\u041c\u041f\u0411).<\/p>\n
The heating elements are placed on the sides and on the bottom of the working chamber on the tubes of the MCR.<\/p>\n
The heaters outputs are electrically insulated from the frame within ceramic insulators.<\/p>\n
Circulating fan assembly is installed in the upper part of the furnace frame in the center of the working area.<\/p>\n
The protective atmosphere is supplied through an inlet tube in the furnace vault.<\/p>\n
The flow rate of the atmosphere is monitored with a rotameter and regulated with a control valve above the rotameter.<\/p>\n
The protective atmosphere is discharged through a pipe in the front lower part of the furnace chamber.<\/p>\n
Atmosphere exit is made through condensate separator – to collect binder condensate evaporating when the cage is heated.<\/p>\n
The excess pressure in the furnace is controlled by a pressure gauge in the rotameter panel.<\/p>\n
Flow rate of protective atmosphere is up to 9 m3\/hour.<\/p>\n
Control unit is a hinged metal cabinet, which contains control and regulation devices, power executive devices (thyristors), switching and protective armature.<\/p>\n
Principal circuit diagram of the control unit is given in the documentation.<\/p>\n
Temperature control and regulation is carried out with the help of thermal converter TXA (installed in the vault of the working chamber) and temperature regulator TermoPro 601.<\/p>\n
The heat treatment time is set with a timer.<\/p>\n
The circuitry of the electric furnace includes heating interlocks (limit switch) and circulation fan operating interlocks when the door is opened.<\/p>\n
The furnace housing is provided with additional inputs for control thermocouples.<\/p>","protected":false},"excerpt":{"rendered":"
Explanation of each symbol of the furnace’s name::<\/strong>
\n\u0421 \u2013 resistance – the type of heating;
\n\u041d \u2013 chamber \u2013 a constructive feature;
\n\u0417 \u2013 protective (controlled) \u2013 workspace environment;
\n8 – the width of the working space in decimeters;
\n10 – the length of the working space in decimeters;
\n3 – the height of the working space in decimeters;
\n9 – the nominal temperature in \u00b0C, is conditionally reduced by 100 times.<\/p>\n","protected":false},"featured_media":4390,"template":"","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/termo.in.ua\/en\/wp-json\/wp\/v2\/product\/4389"}],"collection":[{"href":"https:\/\/termo.in.ua\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/termo.in.ua\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/termo.in.ua\/en\/wp-json\/wp\/v2\/media\/4390"}],"wp:attachment":[{"href":"https:\/\/termo.in.ua\/en\/wp-json\/wp\/v2\/media?parent=4389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}