{"id":74046,"date":"2019-02-28T15:34:45","date_gmt":"2019-02-28T14:34:45","guid":{"rendered":"http:\/\/dev.refsas.com\/resistances\/bougies-tubes-radiants\/"},"modified":"2019-04-29T13:06:03","modified_gmt":"2019-04-29T11:06:03","slug":"glow-plugs-radiant-tubes","status":"publish","type":"page","link":"https:\/\/www.refsas.com\/en\/resistances\/glow-plugs-radiant-tubes\/","title":{"rendered":"Glow plugs and radiant tubes"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;2&#8243; top_padding=&#8221;0&#8243; bottom_padding=&#8221;0&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243;][vc_column column_width_percent=&#8221;100&#8243; override_padding=&#8221;yes&#8221; column_padding=&#8221;3&#8243; back_color=&#8221;color-xsdn&#8221; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; medium_width=&#8221;0&#8243; mobile_width=&#8221;0&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;-4&#8243; shift_y_fixed=&#8221;yes&#8221; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; width=&#8221;1\/1&#8243;][vc_row_inner row_inner_height_percent=&#8221;0&#8243; overlay_alpha=&#8221;50&#8243; equal_height=&#8221;yes&#8221; gutter_size=&#8221;0&#8243; shift_y=&#8221;0&#8243;][vc_column_inner column_width_percent=&#8221;100&#8243; position_vertical=&#8221;middle&#8221; align_horizontal=&#8221;align_right&#8221; override_padding=&#8221;yes&#8221; column_padding=&#8221;2&#8243; gutter_size=&#8221;3&#8243; overlay_alpha=&#8221;50&#8243; border_color=&#8221;color-gyho&#8221; border_style=&#8221;solid&#8221; medium_width=&#8221;2&#8243; align_mobile=&#8221;align_center_mobile&#8221; mobile_width=&#8221;0&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; width=&#8221;3\/12&#8243; css=&#8221;.vc_custom_1550588745751{border-right-width: 1px !important;padding-top: 0px !important;padding-bottom: 0px !important;}&#8221;][vc_single_image media=&#8221;73247&#8243; media_width_percent=&#8221;20&#8243; alignment=&#8221;center&#8221; advanced=&#8221;yes&#8221; media_overlay_opacity=&#8221;50&#8243; media_text_anim=&#8221;no&#8221; media_overlay_anim=&#8221;no&#8221; media_padding=&#8221;0&#8243;][\/vc_column_inner][vc_column_inner column_width_percent=&#8221;100&#8243; position_vertical=&#8221;middle&#8221; override_padding=&#8221;yes&#8221; column_padding=&#8221;2&#8243; gutter_size=&#8221;3&#8243; overlay_alpha=&#8221;50&#8243; medium_width=&#8221;6&#8243; align_mobile=&#8221;align_center_mobile&#8221; mobile_width=&#8221;0&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; width=&#8221;9\/12&#8243;][vc_custom_heading text_size=&#8221;&#8221; text_weight=&#8221;200&#8243; text_italic=&#8221;yes&#8221;]<span style=\"font-weight: 400;\">Glow plugs and radiant tubes<\/span>[\/vc_custom_heading][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;2&#8243; top_padding=&#8221;0&#8243; bottom_padding=&#8221;0&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; css=&#8221;.vc_custom_1552302655740{padding-bottom: 40px !important;}&#8221;][vc_column column_width_use_pixel=&#8221;yes&#8221; font_family=&#8221;font-202503&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;2&#8243; medium_width=&#8221;0&#8243; align_mobile=&#8221;align_center_mobile&#8221; mobile_width=&#8221;0&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; width=&#8221;1\/1&#8243; column_width_pixel=&#8221;800&#8243;][vc_column_text text_lead=&#8221;yes&#8221;]<span style=\"font-weight: 400;\">The <\/span><b>electric radiant tubes<\/b><span style=\"font-weight: 400;\"> that we make can be used for vertical or horizontal operation. We can create tailored parts required for your specific projects. Our <\/span><b>heating tubes<\/b><span style=\"font-weight: 400;\"> can operate at temperatures up to:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">1100 \u00b0C for <\/span><b>heat-resistant steel tubes<\/b><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">1300 \u00b0C for <\/span><b>silicon carbide (SiC) tubes<\/b><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Installed capacities can be of up to 30 kW \/ linear metre of tube, depending on diameter and temperature.<\/span><\/p>\n<p><b>Glow plugs<\/b><span style=\"font-weight: 400;\"> are heating elements that can be easily removed from the <\/span><a href=\"https:\/\/www.refsas.com\/en\/furnaces\/\"><span style=\"font-weight: 400;\">furnace<\/span><\/a><span style=\"font-weight: 400;\"> from outside. This is a true advantage for furnaces that are required to operate continuously, or under atmosphere. In these cases, the heating elements can be replaced without having to shut down the facility.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Thanks to our know-how, we are able to create <\/span><b>high-quality hot glow plugs <\/b><span style=\"font-weight: 400;\">while optimising costs.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Do not hesitate to contact us for your stock or for new equipment, installation, repair or servicing.<\/span>[\/vc_column_text][\/vc_column][\/vc_row][vc_row row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;2&#8243; top_padding=&#8221;4&#8243; bottom_padding=&#8221;0&#8243; back_color=&#8221;color-lxmt&#8221; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;4&#8243; column_width_percent=&#8221;100&#8243; border_color=&#8221;color-gyho&#8221; border_style=&#8221;solid&#8221; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; css=&#8221;.vc_custom_1549893943973{border-top-width: 1px !important;padding-bottom: 30px !important;}&#8221;][vc_column column_width_percent=&#8221;100&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; medium_visibility=&#8221;yes&#8221; medium_width=&#8221;4&#8243; mobile_visibility=&#8221;yes&#8221; mobile_width=&#8221;0&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; width=&#8221;1\/2&#8243;][vc_gallery el_id=&#8221;gallery-448552&#8243; type=&#8221;carousel&#8221; medias=&#8221;73580,73581,73582,73583&#8243; carousel_lg=&#8221;1&#8243; carousel_md=&#8221;1&#8243; carousel_sm=&#8221;1&#8243; gutter_size=&#8221;0&#8243; media_items=&#8221;media|nolink|original,title&#8221; carousel_interval=&#8221;3000&#8243; carousel_navspeed=&#8221;400&#8243; carousel_loop=&#8221;yes&#8221; carousel_nav=&#8221;yes&#8221; stage_padding=&#8221;0&#8243; single_overlay_color=&#8221;color-iopl&#8221; single_overlay_coloration=&#8221;top_gradient&#8221; single_overlay_opacity=&#8221;1&#8243; single_v_position=&#8221;bottom&#8221; single_padding=&#8221;2&#8243;][vc_column_text]<span style=\"font-weight: 400;\">Heating glow plug examples. Birdcage glow plug and spiral glow plug<\/span>[\/vc_column_text][\/vc_column][vc_column column_width_percent=&#8221;100&#8243; position_horizontal=&#8221;left&#8221; position_vertical=&#8221;middle&#8221; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; medium_width=&#8221;7&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; width=&#8221;1\/2&#8243;][vc_custom_heading text_size=&#8221;h1&#8243; text_weight=&#8221;300&#8243; sub_lead=&#8221;yes&#8221;]<span style=\"font-weight: 400;\">Hot glow plugs with metal resistances<\/span>[\/vc_custom_heading][vc_column_text]<b>Resistances<\/b><span style=\"font-weight: 400;\"> are made from resistive nickel-chromium (NiCr) or iron-chromium-aluminium (FeCrAl) wire.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The heating component consists of a series of coils or hairpins connected by bridges.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The term <\/span><i><span style=\"font-weight: 400;\">BIRDCAGE<\/span><\/i><span style=\"font-weight: 400;\"> refers to a glow plug with hairpin configuration.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In addition to the resistance, a glow plug comprises:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">An insulating cap with end plate<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u201ccold\u201d connecting rods<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">ceramic spacer support stools and tubes<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">We also propose <\/span><a href=\"https:\/\/www.refsas.com\/en\/resistances\/resistances-chauffantes-metalliques\/\"><span style=\"font-weight: 400;\">metal resistances<\/span><\/a><span style=\"font-weight: 400;\"> alone.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Our sales team is also available to provide you with any explanations you may require and to give you our prices.<\/span>[\/vc_column_text][vc_separator sep_color=&#8221;accent&#8221;][vc_row_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_button button_color=&#8221;accent&#8221; radius=&#8221;btn-circle&#8221; border_width=&#8221;0&#8243; icon_position=&#8221;right&#8221; icon=&#8221;fa fa-arrow-right2&#8243; link=&#8221;url:%2Fen%2Fcontact-us%2F|||&#8221;]Contact us[\/vc_button][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_button button_color=&#8221;accent&#8221; radius=&#8221;btn-circle&#8221; hover_fx=&#8221;outlined&#8221; outline=&#8221;yes&#8221; border_width=&#8221;0&#8243; link=&#8221;url:%2Fen%2Fdownload-technical-data-sheets%2F|||&#8221;]Glow plug Technical data sheet[\/vc_button][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;2&#8243; top_padding=&#8221;4&#8243; bottom_padding=&#8221;0&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;4&#8243; column_width_percent=&#8221;100&#8243; border_color=&#8221;color-gyho&#8221; border_style=&#8221;solid&#8221; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; css=&#8221;.vc_custom_1550673881729{border-top-width: 1px !important;padding-bottom: 30px !important;}&#8221;][vc_column column_width_percent=&#8221;100&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; medium_visibility=&#8221;yes&#8221; medium_width=&#8221;4&#8243; mobile_visibility=&#8221;yes&#8221; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; width=&#8221;1\/2&#8243;][vc_custom_heading text_size=&#8221;h1&#8243; text_weight=&#8221;300&#8243; sub_lead=&#8221;yes&#8221;]<span style=\"font-weight: 400;\">Heating glow plugs with silicon carbide (SiC) resistances<\/span>[\/vc_custom_heading][vc_column_text]<span style=\"font-weight: 400;\">For some applications, requiring higher field densities or temperatures, we offer glow plugs fitted with <\/span><a href=\"https:\/\/www.refsas.com\/en\/resistances\/silicium-carbide-sic-resistances\/\"><span style=\"font-weight: 400;\">silicon carbide (SiC) resistances.<\/span><\/a><\/p>\n<p><b>These glow plugs can be used in radiant tubes<\/b><span style=\"font-weight: 400;\">.<\/span>[\/vc_column_text][vc_separator sep_color=&#8221;accent&#8221;][vc_row_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_button button_color=&#8221;accent&#8221; radius=&#8221;btn-circle&#8221; border_width=&#8221;0&#8243; icon_position=&#8221;right&#8221; icon=&#8221;fa fa-arrow-right2&#8243; link=&#8221;url:%2Fen%2Fcontact-us%2F|||&#8221;]Contact us[\/vc_button][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_button button_color=&#8221;accent&#8221; radius=&#8221;btn-circle&#8221; hover_fx=&#8221;outlined&#8221; outline=&#8221;yes&#8221; border_width=&#8221;0&#8243; link=&#8221;url:%2Fen%2Fdownload-technical-data-sheets%2F|||&#8221;]<span style=\"font-weight: 400;\">SiC glow plug technical data sheet<\/span>[\/vc_button][\/vc_column_inner][\/vc_row_inner][\/vc_column][vc_column column_width_percent=&#8221;100&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; medium_width=&#8221;7&#8243; mobile_width=&#8221;0&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; width=&#8221;1\/2&#8243;][vc_gallery el_id=&#8221;gallery-178715&#8243; type=&#8221;carousel&#8221; medias=&#8221;73584&#8243; carousel_lg=&#8221;1&#8243; carousel_md=&#8221;1&#8243; carousel_sm=&#8221;1&#8243; gutter_size=&#8221;3&#8243; media_items=&#8221;media|nolink|original,title,description&#8221; carousel_type=&#8221;fade&#8221; carousel_interval=&#8221;3000&#8243; carousel_navspeed=&#8221;400&#8243; carousel_loop=&#8221;yes&#8221; carousel_nav=&#8221;yes&#8221; stage_padding=&#8221;0&#8243; single_overlay_opacity=&#8221;1&#8243; single_v_position=&#8221;bottom&#8221; single_padding=&#8221;2&#8243;][vc_column_text]<span style=\"font-weight: 400;\">Examples of heating glow plugs with silicon carbide resistance<\/span>[\/vc_column_text][\/vc_column][\/vc_row][vc_row row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;2&#8243; top_padding=&#8221;4&#8243; bottom_padding=&#8221;0&#8243; back_color=&#8221;color-lxmt&#8221; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;4&#8243; column_width_percent=&#8221;100&#8243; border_color=&#8221;color-gyho&#8221; border_style=&#8221;solid&#8221; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; css=&#8221;.vc_custom_1549893943973{border-top-width: 1px !important;padding-bottom: 30px !important;}&#8221;][vc_column column_width_percent=&#8221;100&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; medium_visibility=&#8221;yes&#8221; medium_width=&#8221;4&#8243; mobile_visibility=&#8221;yes&#8221; mobile_width=&#8221;0&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; width=&#8221;1\/2&#8243;][vc_gallery el_id=&#8221;gallery-205334&#8243; type=&#8221;carousel&#8221; medias=&#8221;73913&#8243; carousel_lg=&#8221;1&#8243; carousel_md=&#8221;1&#8243; carousel_sm=&#8221;1&#8243; gutter_size=&#8221;3&#8243; carousel_interval=&#8221;3000&#8243; carousel_navspeed=&#8221;400&#8243; stage_padding=&#8221;0&#8243; single_overlay_opacity=&#8221;50&#8243; single_padding=&#8221;2&#8243;][vc_column_text]Example of radiant tubes[\/vc_column_text][\/vc_column][vc_column column_width_percent=&#8221;100&#8243; position_horizontal=&#8221;left&#8221; position_vertical=&#8221;middle&#8221; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; medium_width=&#8221;7&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; width=&#8221;1\/2&#8243;][vc_custom_heading text_size=&#8221;h1&#8243; text_weight=&#8221;300&#8243; sub_lead=&#8221;yes&#8221;]<span style=\"font-weight: 400;\">Radiant tubes<\/span>[\/vc_custom_heading][vc_column_text]<b>Radiant tubes<\/b><span style=\"font-weight: 400;\"> are made from <\/span><a href=\"https:\/\/www.refsas.com\/en\/refractories\/\"><span style=\"font-weight: 400;\">heat-resistant<\/span><\/a><span style=\"font-weight: 400;\"> steel or silicon carbide (<\/span><a href=\"https:\/\/www.refsas.com\/en\/resistances\/silicium-carbide-sic-resistances\/\"><span style=\"font-weight: 400;\">SiC<\/span><\/a><span style=\"font-weight: 400;\">).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In the case of <\/span><b>heat-resistant steel tubes<\/b><span style=\"font-weight: 400;\">, the grade used and thickness are determined by<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">the application: <\/span><a href=\"https:\/\/www.refsas.com\/en\/furnaces\/\"><span style=\"font-weight: 400;\">furnace<\/span><\/a><span style=\"font-weight: 400;\"> temperature and atmosphere. . .<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">the manufacturing process: rolled and welded or centrifuged<\/span><\/li>\n<\/ul>\n<p><b>SiC tubes<\/b><span style=\"font-weight: 400;\"> are used for higher temperature applications, with greater field densities, though their mechanical fragility must be taken into consideration.<\/span>[\/vc_column_text][vc_separator sep_color=&#8221;accent&#8221;][vc_row_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_button button_color=&#8221;accent&#8221; radius=&#8221;btn-circle&#8221; border_width=&#8221;0&#8243; icon_position=&#8221;right&#8221; icon=&#8221;fa fa-arrow-right2&#8243; link=&#8221;url:%2Fen%2Fcontact-us%2F|||&#8221;]Contact us[\/vc_button][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_button button_color=&#8221;accent&#8221; radius=&#8221;btn-circle&#8221; hover_fx=&#8221;outlined&#8221; outline=&#8221;yes&#8221; border_width=&#8221;0&#8243; link=&#8221;url:%2Fen%2Fdownload-technical-data-sheets%2F|||&#8221;]Radiant tubes technical data sheet[\/vc_button][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;2&#8243; top_padding=&#8221;0&#8243; bottom_padding=&#8221;0&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243;][vc_column column_width_percent=&#8221;100&#8243; 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