{"id":61629,"date":"2026-05-02T06:32:57","date_gmt":"2026-05-02T06:32:57","guid":{"rendered":"https:\/\/shrouds.co.za\/?post_type=product&#038;p=61629"},"modified":"2026-05-02T06:33:10","modified_gmt":"2026-05-02T06:33:10","slug":"tube-furnaces","status":"publish","type":"product","link":"https:\/\/shrouds.co.za\/?product=tube-furnaces","title":{"rendered":"Tube Furnaces"},"content":{"rendered":"<p>Tube Furnaces<\/p>\n<p>Tube furnaces are widely used in <b>heat treatment processes, including annealing, hardening, and tempering of metals and alloys<\/b>.<\/p>\n<p>These processes involve heating materials to specific temperatures and then cooling them at controlled rates to achieve specific material properties.<\/p>\n<p>Universal electrical furnaces are designed for the burning of ceramics, stone mass, thermal processing of small metal particles in the ambiance at the maximum temperature of 900\ufffd\ufffdC, 1260\ufffd\ufffdC, and 1340\ufffd\ufffdC.<\/p>\n<p>Chamber size<br \/> Dia 60x300mm (can be customised)<br \/> Max. temperature<br \/> 1200 C (&lt;2hour)<br \/> 1400 C (&lt;2hour)<br \/> 1700 C (&lt;2hour)<br \/> Working temperature<br \/> 1100 C<br \/> 1300 C<br \/> 1600 C<br \/> Temperature controlling<br \/> PID automatic control via SCR (Silicon Controlled Rectifier) power control with phase angle fired, current limiting resistor.<br \/> 51 programmable segments for precise control of heating rate, cooling rate and dwell time.<br \/> Built in PID Auto-Tune function with overheating &amp; broken thermocouple broken protection.<br \/> Over temperature protection and alarm allows for operation without attendant.<br \/> Temperature accuracy<br \/> \ufffd\ufffd1C<br \/> Temperature Uniformity<br \/> \ufffd\ufffd5C over 120mm<br \/> \ufffd\ufffd3C over 80mm<br \/> Heating rate<br \/> 0-20C \/min<br \/> Thermocouple<br \/> K type<br \/> S type<br \/> B type<br \/> Heating element<br \/> Heating wire<br \/> SiC heating element<br \/> MoSi2 Heating element<br \/> Furnace Chamber<br \/> 2 layers of ceramic fiber insulation<br \/> 3 layers of ceramic fiber insulation<br \/> 3 layers of ceramic fiber insulation<br \/> 1st: 1430\ufffd\ufffdC ceramic fiber board<br \/> 1st: 1700\ufffd\ufffdC ceramic fiber board<br \/> 1st : 1800\ufffd\ufffdC ceramic fiber board<br \/> 2nd: 1260\ufffd\ufffdC ceramic fiber board<br \/> 2nd:1430\ufffd\ufffdC ceramic fiber board<br \/> 2nd: 1600\ufffd\ufffdC ceramic fiber board<\/p>\n<p>3rd: 1260\ufffd\ufffdC ceramic fiber board<br \/> 3rd: 1260\ufffd\ufffdC ceramic fiber board<br \/> Furnace structure<br \/> Double layer steel casing with dual cooling fan, surface temperature below 60C<br \/> Safety<br \/> Power cutting off when furnace door open<br \/> Working voltage<br \/> 110V or 220V or 380V, 50HZ or 60HZ<br \/> Rated power<br \/> 2KW<br \/> Can be Vertical ?<br \/> YES<br \/> Can be Rotary? YES<br \/> Can be Multi zone? YES<br \/> CVD system OPTIONAL<br \/> Stander chamber size (mm)<\/p>\n<p>40\ufffd\ufffd300 60\ufffd\ufffd300 80\ufffd\ufffd300 100\ufffd\ufffd300 120\ufffd\ufffd300 150\ufffd\ufffd300<br \/> 40\ufffd\ufffd450 60\ufffd\ufffd450 80\ufffd\ufffd450 100\ufffd\ufffd450 120\ufffd\ufffd450 150\ufffd\ufffd450<\/p>\n<p>Note: the chamber size can be customized<\/p>\n<p>Tube Furnaces<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tube Furnaces<\/p>\n<p>Tube furnaces are widely used in <b>heat treatment processes, including annealing, hardening, and tempering of metals and alloys<\/b>.<\/p>\n<p>These processes involve heating materials to specific temperatures and then cooling them at controlled rates to achieve specific material properties.<\/p>\n<p>Universal electrical furnaces are designed for the burning of ceramics, stone mass, thermal processing of small metal particles in the ambiance at the maximum temperature of 900\ufffd\ufffdC, 1260\ufffd\ufffdC, and 1340\ufffd\ufffdC.<\/p>\n<p>Chamber size<br \/> Dia 60x300mm (can be customised)<br \/> Max. temperature<br \/> 1200 C (&lt;2hour)<br \/> 1400 C (&lt;2hour)<br \/> 1700 C (&lt;2hour)<br \/> Working temperature<br \/> 1100 C<br \/> 1300 C<br \/> 1600 C<br \/> Temperature controlling<br \/> PID automatic control via SCR (Silicon Controlled Rectifier) power control with phase angle fired, current limiting resistor.<br \/> 51 programmable segments for precise control of heating rate, cooling rate and dwell time.<br \/> Built in PID Auto-Tune function with overheating &amp; broken thermocouple broken protection.<br \/> Over temperature protection and alarm allows for operation without attendant.<br \/> Temperature accuracy<br \/> \ufffd\ufffd1C<br \/> Temperature Uniformity<br \/> \ufffd\ufffd5C over 120mm<br \/> \ufffd\ufffd3C over 80mm<br \/> Heating rate<br \/> 0-20C \/min<br \/> Thermocouple<br \/> K type<br \/> S type<br \/> B type<br \/> Heating element<br \/> Heating wire<br \/> SiC heating element<br \/> MoSi2 Heating element<br \/> Furnace Chamber<br \/> 2 layers of ceramic fiber insulation<br \/> 3 layers of ceramic fiber insulation<br \/> 3 layers of ceramic fiber insulation<br \/> 1st: 1430\ufffd\ufffdC ceramic fiber board<br \/> 1st: 1700\ufffd\ufffdC ceramic fiber board<br \/> 1st : 1800\ufffd\ufffdC ceramic fiber board<br \/> 2nd: 1260\ufffd\ufffdC ceramic fiber board<br \/> 2nd:1430\ufffd\ufffdC ceramic fiber board<br \/> 2nd: 1600\ufffd\ufffdC ceramic fiber board<\/p>\n<p>3rd: 1260\ufffd\ufffdC ceramic fiber board<br \/> 3rd: 1260\ufffd\ufffdC ceramic fiber board<br \/> Furnace structure<br \/> Double layer steel casing with dual cooling fan, surface temperature below 60C<br \/> Safety<br \/> Power cutting off when furnace door open<br \/> Working voltage<br \/> 110V or 220V or 380V, 50HZ or 60HZ<br \/> Rated power<br \/> 2KW<br \/> Can be Vertical ?<br \/> YES<br \/> Can be Rotary? YES<br \/> Can be Multi zone? YES<br \/> CVD system OPTIONAL<br \/> Stander chamber size (mm)<\/p>\n<p>40\ufffd\ufffd300 60\ufffd\ufffd300 80\ufffd\ufffd300 100\ufffd\ufffd300 120\ufffd\ufffd300 150\ufffd\ufffd300<br \/> 40\ufffd\ufffd450 60\ufffd\ufffd450 80\ufffd\ufffd450 100\ufffd\ufffd450 120\ufffd\ufffd450 150\ufffd\ufffd450<\/p>\n<p>Note: the chamber size can be customized<\/p>\n<p>Tube Furnaces<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"content-type":""},"product_brand":[],"product_cat":[19099],"product_tag":[39200],"class_list":{"0":"post-61629","1":"product","2":"type-product","3":"status-publish","5":"product_cat-laboratory-equipment-dispensers-2","6":"product_tag-tube-furnaces","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/shrouds.co.za\/index.php?rest_route=\/wp\/v2\/product\/61629","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shrouds.co.za\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/shrouds.co.za\/index.php?rest_route=\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/shrouds.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=61629"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/shrouds.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=61629"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/shrouds.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=61629"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/shrouds.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=61629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}