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![\"heating-elements\"](\"https:\/\/sim-cdm.it\/wp-content\/uploads\/2021\/08\/heating-elemts.jpg\")
In May 2004, SIM S.r.l. acquired and incorporated a company specialized in the production of finished electrical heating elements and in the marketing of wires and metal straps for electrical heating elements.<\/p>\n
We established a specialized workshop for the production of different electrical heating elements, with or without t-weld of the terminal element (cold part), according to specific customer\u2019s requirements, and we equipped a lab for the quality control of the incoming wire and the outcoming finished product. The main controls we make are:<\/p>\n
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- ohm\/meter, through a specific measurement bridge equipped with a digital micro-ohmmeter;<\/li>\n
- diameter and ovality, through thousandth-micrometer with comparator;<\/li>\n
- visual control of surface-appearance and of the winding;<\/li>\n
- possibility of comparison of the producer\u2019s chemical analysis with our external certified lab.<\/li>\n<\/ul>\n
MAIN ALLOYS WE DEALT<\/strong><\/p>\n
The main alloys we dealt with are:<\/p>\n
NICRO = Nichel \/ Chromium<\/strong><\/p>\n
NICRO 80 = <\/strong> Ni.80% – Cr.20% alloy. It is the best and most valuable alloy of its class, useful for heating elements working at high temperature (1200\u00b0C).<\/p>\n
NICRO 70 = <\/strong> Ni.70% – Cr.30% alloy. (Max. T. 1250\u00b0C)<\/p>\n
NICRO 60 =\u00a0<\/strong> Ni.60% \u2013 Cr.15% alloy. Excellent for heating elements working at 1100\u00b0C temperature.<\/p>\n
NICRO 40 = <\/strong> Ni.37% – Cr.20% – Si.2% alloy. Useful for the production of driers where the temperature of use does not exceed 1,050\u00b0C.<\/p>\n
NICRO 30 = <\/strong> Ni.28% – Cr.20% – Si.2% alloy. Useful for the production of driers where the temperature of use does not exceed 950\u00b0C.<\/p>\n
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FECRAL = Iron \/ Chromium \/ Aluminium<\/strong>
\nsplitted in<\/p>\nFECRAL 153 =<\/strong> ferromagnetic alloy for a working temperature of 1450\u00b0C. Enriched with Yttrium, Zirconium and Nickel.<\/p>\n
FECRAL 145 =\u00a0<\/strong> ferromagnetic alloy for a working temperature of 1350\u00b0C. Its best use is in heat-treating furnaces.<\/p>\n
FECRAL 139 =\u00a0<\/strong> alloy useful for heating elements in industrial furnaces needing high surface loading. Working T. 1300\u00b0C.<\/p>\n
FECRAL 137 =\u00a0<\/strong> projected as heating element for furnaces of ceramic, for the production of armored heating elements and heating elements put in quartz tubes. Working T. 1280\u00b0C.<\/p>\n
FECRAL 127 = <\/strong> alloy for low-temperature heating elements (1050\u00b0C) working in air or inside quartz\/alumina tubes.[\/vc_column_text][vc_column_text]Warehouse for heating elements alloys:
\n<\/strong>[\/vc_column_text][vc_media_grid style=”lazy” items_per_page=”8″ element_width=”2″ gap=”20″ initial_loading_animation=”fadeInDown” grid_id=”vc_gid:1630679369351-efece2df-492f-7″ include=”1525,1526″][vc_column_text]Electric heating elements production and mechanical working department:
\n<\/strong>[\/vc_column_text][vc_media_grid style=”lazy” items_per_page=”8″ element_width=”2″ gap=”20″ initial_loading_animation=”fadeInDown” grid_id=”vc_gid:1630679369353-cd0bde8d-e010-0″ include=”1529,1527,1528″][vc_column_text]Some heating elements of our production<\/p>\nAssembled on insulating fiber<\/strong>[\/vc_column_text][vc_media_grid style=”lazy” items_per_page=”8″ element_width=”2″ gap=”20″ initial_loading_animation=”fadeInDown” grid_id=”vc_gid:1630679369354-b925134b-8fb7-7″ include=”1530,1531″][vc_column_text]Assembled on ceramic supports <\/strong>(tubes and supporting resistors plates)[\/vc_column_text][vc_media_grid style=”lazy” items_per_page=”8″ element_width=”2″ gap=”20″ initial_loading_animation=”fadeInDown” grid_id=”vc_gid:1630679369355-28941df0-a7e9-2″ include=”1534,1535,1536,1537,1532,1533″][vc_column_text]Tubular\u00a0heating elements<\/strong>[\/vc_column_text][vc_media_grid style=”lazy” items_per_page=”8″ element_width=”2″ gap=”20″ initial_loading_animation=”fadeInDown” grid_id=”vc_gid:1630679369356-2231d36e-7518-3″ include=”1539,1540,1543,1542,1541,1544,1545,1546,1547,1538″][vc_column_text]Exposed-wire-wound resistors
\n<\/strong>[\/vc_column_text][vc_media_grid style=”lazy” items_per_page=”8″ element_width=”2″ gap=”20″ initial_loading_animation=”fadeInDown” grid_id=”vc_gid:1630679369357-d377992e-533a-2″ include=”1637,1638,1639,1640,1636″][vc_column_text]Semi-embedded resistors on iron-removed ceramic support
\n<\/strong>[\/vc_column_text][vc_media_grid style=”lazy” items_per_page=”8″ element_width=”2″ gap=”20″ initial_loading_animation=”fadeInDown” grid_id=”vc_gid:1630679369357-084a47eb-7650-8″ include=”559,560,561″][vc_column_text]Armored and Finned Resistors
\n<\/strong>[\/vc_column_text][vc_media_grid style=”lazy” items_per_page=”8″ element_width=”2″ gap=”20″ initial_loading_animation=”fadeInDown” grid_id=”vc_gid:1630679369358-2de76ceb-ca57-7″ include=”1642,1641,1643,1645,1644″][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\n