{"id":2904,"date":"2026-01-19T17:00:50","date_gmt":"2026-01-19T09:00:50","guid":{"rendered":"https:\/\/www.cnhaitan.net\/?p=2904"},"modified":"2026-01-23T17:17:52","modified_gmt":"2026-01-23T09:17:52","slug":"why-dmc-is-the-ideal-choice-for-low-voltage-insulators","status":"publish","type":"post","link":"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/why-dmc-is-the-ideal-choice-for-low-voltage-insulators","title":{"rendered":"Why DMC Is the Ideal Choice for Low-Voltage Insulators"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u5207\u6362\u76ee\u5f55\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u5207\u6362<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/why-dmc-is-the-ideal-choice-for-low-voltage-insulators\/#Introduction\" >\u4ecb\u7ecd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/why-dmc-is-the-ideal-choice-for-low-voltage-insulators\/#What_Is_DMC_Material\" >What Is DMC Material?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/why-dmc-is-the-ideal-choice-for-low-voltage-insulators\/#BMC_Material_Composition\" >BMC Material Composition<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/why-dmc-is-the-ideal-choice-for-low-voltage-insulators\/#Why_DMC_Is_Ideal_for_Low-Voltage_Insulators\" >Why DMC Is Ideal for Low-Voltage Insulators<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/why-dmc-is-the-ideal-choice-for-low-voltage-insulators\/#High_Electrical_Insulation_Performance\" >High Electrical Insulation Performance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/why-dmc-is-the-ideal-choice-for-low-voltage-insulators\/#High_Mechanical_Strength_and_Structural_Stability\" >High Mechanical Strength and Structural Stability<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/why-dmc-is-the-ideal-choice-for-low-voltage-insulators\/#Excellent_Corrosion_and_Chemical_Resistance\" >Excellent Corrosion and Chemical Resistance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/why-dmc-is-the-ideal-choice-for-low-voltage-insulators\/#Thermal_Stability_and_Flame_Retardancy\" >Thermal Stability and Flame Retardancy<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/why-dmc-is-the-ideal-choice-for-low-voltage-insulators\/#Cost-Effective_and_Long_Service_Life\" >Cost-Effective and Long Service Life<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/why-dmc-is-the-ideal-choice-for-low-voltage-insulators\/#Conclusion\" >\u7ed3\u8bba<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/why-dmc-is-the-ideal-choice-for-low-voltage-insulators\/#FAQ\" >\u5e38\u95ee\u95ee\u9898<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/why-dmc-is-the-ideal-choice-for-low-voltage-insulators\/#What_is_the_difference_between_DMC_and_BMC_materials\" >What is the difference between DMC and BMC materials?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/why-dmc-is-the-ideal-choice-for-low-voltage-insulators\/#Why_is_DMC_suitable_for_low-voltage_insulation_applications\" >Why is DMC suitable for low-voltage insulation applications?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/why-dmc-is-the-ideal-choice-for-low-voltage-insulators\/#Do_DMC_insulators_perform_well_in_humid_or_corrosive_environments\" >Do DMC insulators perform well in humid or corrosive environments?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/why-dmc-is-the-ideal-choice-for-low-voltage-insulators\/#Are_DMC_low-voltage_insulators_flame_retardant\" >Are DMC low-voltage insulators flame retardant?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/why-dmc-is-the-ideal-choice-for-low-voltage-insulators\/#How_does_DMC_compare_to_ceramic_insulators\" >How does DMC compare to ceramic insulators?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/why-dmc-is-the-ideal-choice-for-low-voltage-insulators\/#What_are_typical_applications_of_DMC_low-voltage_insulators\" >What are typical applications of DMC low-voltage insulators?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/why-dmc-is-the-ideal-choice-for-low-voltage-insulators\/#Is_DMC_a_cost-effective_insulation_material\" >Is DMC a cost-effective insulation material?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Introduction\"><\/span><strong>\u4ecb\u7ecd<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In low-voltage electrical systems, insulators play a critical role in ensuring electrical safety, mechanical stability, and long-term reliability. Among various insulation materials available today,<a href=\"https:\/\/www.cnhaitan.net\/zh\/low-voltage-bmc-dmc-busbar-support-insulator-wire-holder-electrical-m6-30mm\/\" target=\"_blank\" rel=\"noopener\"> <strong>DMC\uff08\u9762\u56e2\u6a21\u5851\u6599\uff09<\/strong>\u00a0<\/a>has become one of the most preferred materials for <strong>low-voltage insulators<\/strong>, especially in switchgear, busbar systems, and distribution cabinets.<\/p>\n<h2><a href=\"https:\/\/www.cnhaitan.net\/zh\/low-voltage-bmc-dmc-busbar-support-insulator-wire-holder-electrical-m6-30mm\/\" target=\"_blank\" rel=\"noopener\"><strong><b><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2905 size-full\" title=\"Why DMC Is the Ideal Choice for Low Voltage Insulators\" src=\"https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2026\/01\/Why-DMC-Is-the-Ideal-Choice-for-Low-Voltage-Insulators.png\" alt=\"Why DMC Is the Ideal Choice for Low Voltage Insulators\" width=\"473\" height=\"354\" srcset=\"https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2026\/01\/Why-DMC-Is-the-Ideal-Choice-for-Low-Voltage-Insulators.png 473w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2026\/01\/Why-DMC-Is-the-Ideal-Choice-for-Low-Voltage-Insulators-300x225.png 300w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2026\/01\/Why-DMC-Is-the-Ideal-Choice-for-Low-Voltage-Insulators-16x12.png 16w\" sizes=\"auto, (max-width: 473px) 100vw, 473px\" \/><\/b><\/strong><\/a><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_DMC_Material\"><\/span><strong><b>What Is DMC Material?<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>DMC (Dough Molding Compound) is a <strong>thermosetting composite material<\/strong>\u00a0widely used in electrical insulation applications. It is closely related to <a href=\"https:\/\/www.cnhaitan.net\/zh\/low-voltage-bmc-dmc-busbar-support-insulator-wire-holder-electrical-m6-30mm\/\" target=\"_blank\" rel=\"noopener\"><strong>BMC\uff08\u5757\u72b6\u6a21\u5851\u6599\uff09<\/strong><\/a>\u2014both belong to the same family of polyester-based molding compounds, with similar formulations but different processing characteristics.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"BMC_Material_Composition\"><\/span><strong><b>BMC Material Composition<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>To better understand DMC, it is helpful to first look at <a href=\"https:\/\/www.cnhaitan.net\/zh\/low-voltage-bmc-dmc-busbar-support-insulator-wire-holder-electrical-m6-30mm\/\" target=\"_blank\" rel=\"noopener\"><strong>BMC material composition<\/strong><\/a>, as the two share core ingredients:<\/p>\n<p>BMC is typically composed of:<\/p>\n<p><strong>Unsaturated polyester resin<\/strong>\u00a0(as the base resin)<\/p>\n<p><strong>Glass fiber reinforcement<\/strong>\u00a0(short glass fibers)<\/p>\n<p><strong>Inorganic fillers<\/strong>\u00a0(such as calcium carbonate or alumina)<\/p>\n<p><strong>Curing agents<\/strong><\/p>\n<p><strong>Additives<\/strong>\u00a0(including flame retardants, pigments, lubricants, and stabilizers)<\/p>\n<p><a href=\"https:\/\/www.cnhaitan.net\/zh\/low-voltage-bmc-dmc-busbar-support-insulator-wire-holder-electrical-m6-30mm\/\" target=\"_blank\" rel=\"noopener\">DMC uses a <strong>higher viscosity \u201cdough-like\u201d formulation<\/strong>\u00a0compared to BMC<\/a>, allowing for better fiber wetting and enhanced mechanical performance. This makes DMC particularly suitable for <strong>structural and insulation components<\/strong>\u00a0that require higher strength and dimensional stability.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Why_DMC_Is_Ideal_for_Low-Voltage_Insulators\"><\/span><strong><b>Why DMC Is Ideal for Low-Voltage Insulators<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"High_Electrical_Insulation_Performance\"><\/span><strong><b>High Electrical Insulation Performance<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>One of the primary reasons DMC is widely used in low-voltage insulators is its <strong>excellent electrical insulation properties<\/strong>.<\/p>\n<p>Key insulation advantages include:<\/p>\n<p><strong>High dielectric strength<\/strong>, effectively preventing current leakage<\/p>\n<p><strong>Low tracking and erosion<\/strong>, suitable for environments with dust and humidity<\/p>\n<p><strong>Stable insulation performance<\/strong>\u00a0over a wide temperature range<\/p>\n<p>These properties make <a href=\"https:\/\/www.cnhaitan.net\/zh\/low-voltage-bmc-dmc-busbar-support-insulator-wire-holder-electrical-m6-30mm\/\" target=\"_blank\" rel=\"noopener\">DMC\u7edd\u7f18\u5b50<\/a> reliable in low-voltage applications such as busbar supports, terminal blocks, and distribution systems.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"High_Mechanical_Strength_and_Structural_Stability\"><\/span><strong><b>High Mechanical Strength and Structural Stability<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Thanks to its <strong>glass fiber reinforcement<\/strong>\u00a0and optimized resin system, DMC offers <strong>high mechanical strength<\/strong>, which is essential for insulators that must bear electrical conductors and withstand installation stresses.<\/p>\n<p>Key mechanical benefits:<\/p>\n<p>High compressive and tensile strength<\/p>\n<p>Excellent impact resistance<\/p>\n<p>Strong resistance to deformation under long-term load<\/p>\n<p>This ensures that DMC low-voltage insulators maintain their shape and performance even under vibration, thermal expansion, or mechanical shock.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Excellent_Corrosion_and_Chemical_Resistance\"><\/span><strong><b>Excellent Corrosion and Chemical Resistance<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Low-voltage electrical systems are often exposed to <strong>moisture, chemicals, oils, and industrial pollutants<\/strong>. DMC material performs exceptionally well in these environments.<\/p>\n<p>Corrosion resistance advantages:<\/p>\n<p>Resistant to moisture absorption and hydrolysis<\/p>\n<p>Strong resistance to acids, alkalis, and industrial chemicals<\/p>\n<p>No rusting or oxidation, unlike metal-based alternatives<\/p>\n<p>This makes DMC insulators suitable for <strong>harsh industrial environments<\/strong>, coastal areas, and outdoor or semi-outdoor installations.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Thermal_Stability_and_Flame_Retardancy\"><\/span><strong><b>Thermal Stability and Flame Retardancy<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>DMC is a thermosetting material that does not soften once cured. With appropriate additives, it can achieve <strong>excellent flame-retardant performance<\/strong>.<\/p>\n<p>Additional thermal advantages:<\/p>\n<p>High heat resistance<\/p>\n<p>Low thermal expansion<\/p>\n<p>Compliance with common flame-retardant standards (such as UL classifications)<\/p>\n<p>These properties enhance the overall safety of low-voltage electrical systems.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cost-Effective_and_Long_Service_Life\"><\/span><strong><b>Cost-Effective and Long Service Life<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Compared to ceramic or metal-based insulators, DMC offers a <strong>balanced combination of performance and cost<\/strong>.<\/p>\n<p>Why it is economical:<\/p>\n<p>Long service life with minimal maintenance<\/p>\n<p>Stable performance reduces replacement frequency<\/p>\n<p>Efficient molding process allows for consistent quality and scalable production<\/p>\n<p>This makes DMC an ideal choice for manufacturers and system integrators seeking <strong>reliable and cost-effective low-voltage insulation solutions<\/strong>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong><b>\u7ed3\u8bba<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>With its <a href=\"https:\/\/www.cnhaitan.net\/zh\/low-voltage-bmc-dmc-busbar-support-insulator-wire-holder-electrical-m6-30mm\/\" target=\"_blank\" rel=\"noopener\"><strong>high insulation performance, superior mechanical strength, and excellent corrosion resistance<\/strong><\/a>, DMC has proven to be an ideal material for low-voltage insulators. Building upon the robust material foundation shared with BMC\u2014such as polyester resin, glass fiber reinforcement, and functional additives\u2014DMC delivers enhanced durability and safety for modern electrical systems.<\/p>\n<p>For applications where <strong>electrical reliability, mechanical stability, and long-term performance<\/strong>\u00a0are critical, DMC low-voltage insulators remain a smart and trusted choice.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQ\"><\/span><strong><b>\u5e38\u95ee\u95ee\u9898<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"What_is_the_difference_between_DMC_and_BMC_materials\"><\/span><strong><b>What is the difference between DMC and BMC materials?<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>DMC (Dough Molding Compound) and BMC (Bulk Molding Compound) share a similar material composition, including polyester resin, glass fibers, fillers, and additives. The key difference lies in <strong>viscosity and fiber distribution<\/strong>.<br \/>\nDMC has a higher viscosity and better fiber wetting, resulting in <strong>higher mechanical strength and improved structural integrity<\/strong>, making it more suitable for load-bearing low-voltage insulators.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Why_is_DMC_suitable_for_low-voltage_insulation_applications\"><\/span><strong><b>Why is DMC suitable for low-voltage insulation applications?<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>DMC is widely used in low-voltage insulators because it offers:<\/p>\n<p>High dielectric strength<\/p>\n<p>Excellent tracking and arc resistance<\/p>\n<p>Strong mechanical performance<\/p>\n<p>Long-term stability in electrical environments<\/p>\n<p>These properties ensure safe and reliable operation in low-voltage power distribution systems.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Do_DMC_insulators_perform_well_in_humid_or_corrosive_environments\"><\/span><strong><b>Do DMC insulators perform well in humid or corrosive environments?<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Yes. DMC material has <strong>low moisture absorption<\/strong>\u00a0and strong resistance to acids, alkalis, oils, and industrial chemicals. This makes DMC insulators ideal for <strong>humid, coastal, and industrial environments<\/strong>\u00a0where corrosion resistance is critical.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Are_DMC_low-voltage_insulators_flame_retardant\"><\/span><strong><b>Are DMC low-voltage insulators flame retardant?<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>DMC can be formulated with flame-retardant additives to meet common safety standards. As a thermosetting material, it does not melt when exposed to high temperatures and helps <strong>reduce fire risks<\/strong>\u00a0in electrical systems.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_does_DMC_compare_to_ceramic_insulators\"><\/span><strong><b>How does DMC compare to ceramic insulators?<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Compared to ceramic insulators, DMC offers:<\/p>\n<p>Lower weight<\/p>\n<p>Better impact resistance<\/p>\n<p>Easier installation<\/p>\n<p>Lower breakage risk<\/p>\n<p>While ceramics have excellent insulation properties, DMC provides a more <strong>cost-effective and mechanically robust solution<\/strong>\u00a0for low-voltage applications.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_are_typical_applications_of_DMC_low-voltage_insulators\"><\/span><strong><b>What are typical applications of DMC low-voltage insulators?<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>DMC low-voltage insulators are commonly used in:<\/p>\n<p>\u6bcd\u7ebf\u652f\u6491\u7edd\u7f18\u5b50<\/p>\n<p>Distribution cabinets and switchgear<\/p>\n<p>Terminal blocks<\/p>\n<p>Electrical panels and control systems<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_DMC_a_cost-effective_insulation_material\"><\/span><strong><b>Is DMC a cost-effective insulation material?<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Yes. DMC offers a strong balance between performance and cost. Its <strong>long service life, low maintenance requirements, and efficient molding process<\/strong>\u00a0make it an economical choice for large-scale electrical projects.<\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction In low-voltage electrical systems, insulators play a critical role in ensuring electrical safety, mechanical stability, and long-term reliability. Among various insulation materials available today, DMC (Dough Molding Compound)\u00a0has become one of the most preferred materials for low-voltage insulators, especially in switchgear, busbar systems, and distribution cabinets. What Is DMC Material? DMC (Dough Molding Compound)&hellip; <a class=\"more-link\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/why-dmc-is-the-ideal-choice-for-low-voltage-insulators\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">Why DMC Is the Ideal Choice for Low-Voltage Insulators<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":2905,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2904","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-newsroom","entry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.cnhaitan.net\/zh\/wp-json\/wp\/v2\/posts\/2904","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cnhaitan.net\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cnhaitan.net\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cnhaitan.net\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cnhaitan.net\/zh\/wp-json\/wp\/v2\/comments?post=2904"}],"version-history":[{"count":1,"href":"https:\/\/www.cnhaitan.net\/zh\/wp-json\/wp\/v2\/posts\/2904\/revisions"}],"predecessor-version":[{"id":2906,"href":"https:\/\/www.cnhaitan.net\/zh\/wp-json\/wp\/v2\/posts\/2904\/revisions\/2906"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cnhaitan.net\/zh\/wp-json\/wp\/v2\/media\/2905"}],"wp:attachment":[{"href":"https:\/\/www.cnhaitan.net\/zh\/wp-json\/wp\/v2\/media?parent=2904"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cnhaitan.net\/zh\/wp-json\/wp\/v2\/categories?post=2904"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cnhaitan.net\/zh\/wp-json\/wp\/v2\/tags?post=2904"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}