<?xml version="1.0" encoding="utf-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><atom:link href="https://www.nbram.com/rss.xml" rel="self" type="application/rss+xml" /><title><![CDATA[Ningbo Ram Electric Material Co., Ltd.]]></title><category><![CDATA[Ningbo Ram Electric Material Co., Ltd.]]></category><description><![CDATA[Founded in 2004, NBRAM is a China-based factory supplying durable mica products temperature controllers heating elements and ceramics. ISO 9001 CE certified—offer cheap bulk orders and customized solutions for global clients.]]></description><link><![CDATA[https://www.nbram.com]]></link><language>en</language><pubDate>Mon, 05 Oct 2026 18:22:03 GMT</pubDate><lastBuildDate>Mon, 05 Oct 2026 18:22:03 GMT</lastBuildDate><item><title><![CDATA[The performance, application and technical characteristics of Ceramic Heating Plate.]]></title><link><![CDATA[https://www.nbram.com/news-show-2.html]]></link><guid isPermaLink="false">news-2</guid><description><![CDATA[Ningbo Ram Electric Material Ltd. : The performance, application and technical characteristics of Ceramic Heating Plate.]]></description><pubDate><![CDATA[Wed, 29 Oct 2025 05:40:53 GMT]]></pubDate></item><item><title><![CDATA[The characteristics of Mica Insulation Assemblies.]]></title><link><![CDATA[https://www.nbram.com/news-show-3.html]]></link><guid isPermaLink="false">news-3</guid><description><![CDATA[Ningbo Ram Electric Material Ltd. : The characteristics of Mica Insulation Assemblies.]]></description><pubDate><![CDATA[Wed, 29 Oct 2025 05:42:14 GMT]]></pubDate></item><item><title><![CDATA[​Innovative Progress and Industry Influence of NBRAM in the Field of Thermostats and Mica Products.]]></title><link><![CDATA[https://www.nbram.com/news-show-1.html]]></link><guid isPermaLink="false">news-1</guid><description><![CDATA[Ningbo Ram Electric Material Ltd. : ​Innovative Progress and Industry Influence of NBRAM in the Field of Thermostats and Mica Products.]]></description><pubDate><![CDATA[Mon, 03 Nov 2025 05:43:35 GMT]]></pubDate></item><item><title><![CDATA[What is mica roll?]]></title><link><![CDATA[https://www.nbram.com/news/what-is-mica-roll.html]]></link><guid isPermaLink="false">news-361</guid><description><![CDATA[Ningbo Ram Electric Material Ltd. : What is mica roll?]]></description><pubDate><![CDATA[Wed, 17 Jun 2026 08:59:12 GMT]]></pubDate></item><item><title><![CDATA[What is the difference between mica roll and mica tape?]]></title><link><![CDATA[https://www.nbram.com/news/what-is-the-difference-between-mica-roll-and-mica-tape.html]]></link><guid isPermaLink="false">news-362</guid><description><![CDATA[Ningbo Ram Electric Material Ltd. : What is the difference between mica roll and mica tape?]]></description><pubDate><![CDATA[Thu, 18 Jun 2026 02:19:11 GMT]]></pubDate></item><item><title><![CDATA[What Makes Mica Tape a Reliable Insulation Material for High-Temperature Applications?]]></title><link><![CDATA[https://www.nbram.com/news-show-61.html]]></link><guid isPermaLink="false">news-61</guid><description><![CDATA[Mica Tape is a specialized insulating material made by bonding layers of high-quality mica paper with a heat-resistant adhesive and reinforcing it with glass cloth, polyester film, or other backing materials. It is primarily used in the electrical and electronic industries for its outstanding dielectric strength, high thermal resistance, and exceptional flame-retardant performance. This makes Mica Tape indispensable in the production of fire-resistant cables, transformers, motors, and generators where consistent insulation performance under extreme temperatures is crucial.

Mica itself is a naturally occurring silicate mineral with a layered structure, giving it excellent flexibility and thermal stability. When transformed into tape form, it provides both mechanical and electrical insulation in applications that require endurance against temperatures exceeding 1000°C.]]></description><pubDate><![CDATA[Wed, 12 Nov 2025 02:35:27 GMT]]></pubDate></item><item><title><![CDATA[How Are Stamped Mica Parts Manufactured?]]></title><link><![CDATA[https://www.nbram.com/news-show-81.html]]></link><guid isPermaLink="false">news-81</guid><description><![CDATA[Ningbo Ram Electric Material Ltd. : How Are Stamped Mica Parts Manufactured?]]></description><pubDate><![CDATA[Mon, 17 Nov 2025 09:25:24 GMT]]></pubDate></item><item><title><![CDATA[How Can Custom Shape Mica Insulators Revolutionize High-Temperature Electrical Applications?]]></title><link><![CDATA[https://www.nbram.com/news-show-101.html]]></link><guid isPermaLink="false">news-101</guid><description><![CDATA[Ningbo Ram Electric Material Ltd. : How Can Custom Shape Mica Insulators Revolutionize High-Temperature Electrical Applications?]]></description><pubDate><![CDATA[Wed, 19 Nov 2025 08:49:15 GMT]]></pubDate></item><item><title><![CDATA[What Types of Mica Are Used for Stamped Mica Parts?]]></title><link><![CDATA[https://www.nbram.com/news-show-102.html]]></link><guid isPermaLink="false">news-102</guid><description><![CDATA[Ningbo Ram Electric Material Ltd. : What Types of Mica Are Used for Stamped Mica Parts?]]></description><pubDate><![CDATA[Tue, 25 Nov 2025 07:09:16 GMT]]></pubDate></item><item><title><![CDATA[What Are the Common Shapes and Applications of Stamped Mica Parts?]]></title><link><![CDATA[https://www.nbram.com/news-show-141.html]]></link><guid isPermaLink="false">news-141</guid><description><![CDATA[Ningbo Ram Electric Material Ltd. : What Are the Common Shapes and Applications of Stamped Mica Parts?]]></description><pubDate><![CDATA[Tue, 02 Dec 2025 08:59:20 GMT]]></pubDate></item><item><title><![CDATA[Are Hair Dryer Mica Insulation Sleeves the Secret to Safer, Longer-Lasting Appliances?]]></title><link><![CDATA[https://www.nbram.com/news-show-161.html]]></link><guid isPermaLink="false">news-161</guid><description><![CDATA[Ningbo Ram Electric Material Ltd. : Are Hair Dryer Mica Insulation Sleeves the Secret to Safer, Longer-Lasting Appliances?]]></description><pubDate><![CDATA[Fri, 05 Dec 2025 08:06:06 GMT]]></pubDate></item><item><title><![CDATA[What Manufacturing Tolerances Can be Achieved in Mica Die-Stamping?]]></title><link><![CDATA[https://www.nbram.com/news-show-162.html]]></link><guid isPermaLink="false">news-162</guid><description><![CDATA[Ningbo Ram Electric Material Ltd. : What Manufacturing Tolerances Can be Achieved in Mica Die-Stamping?]]></description><pubDate><![CDATA[Tue, 09 Dec 2025 05:57:53 GMT]]></pubDate></item><item><title><![CDATA[Why Are Mica Sheets Essential for Transformer and Motor Manufacturing?]]></title><link><![CDATA[https://www.nbram.com/news-show-201.html]]></link><guid isPermaLink="false">news-201</guid><description><![CDATA[Ningbo Ram Electric Material Ltd. : Why Are Mica Sheets Essential for Transformer and Motor Manufacturing?]]></description><pubDate><![CDATA[Wed, 24 Dec 2025 05:48:13 GMT]]></pubDate></item><item><title><![CDATA[How Mica Sheets Contribute to Fire Safety in Electrical Equipment?]]></title><link><![CDATA[https://www.nbram.com/news-show-221.html]]></link><guid isPermaLink="false">news-221</guid><description><![CDATA[Ningbo Ram Electric Material Ltd. : How Mica Sheets Contribute to Fire Safety in Electrical Equipment?]]></description><pubDate><![CDATA[Thu, 08 Jan 2026 05:42:10 GMT]]></pubDate></item><item><title><![CDATA[​NBRAM's Team Retreat on Chaoshan Nan'ao Island: A Journey of Unity, Fun, Fairness, and Responsibility]]></title><link><![CDATA[https://www.nbram.com/news-show-222.html]]></link><guid isPermaLink="false">news-222</guid><description><![CDATA[Ningbo Ram Electric Material Ltd. : ​NBRAM's Team Retreat on Chaoshan Nan'ao Island: A Journey of Unity, Fun, Fairness, and Responsibility]]></description><pubDate><![CDATA[Thu, 08 Jan 2026 09:29:21 GMT]]></pubDate></item><item><title><![CDATA[What Factors Affect the Thermal Stability of Mica Sheets?]]></title><link><![CDATA[https://www.nbram.com/news-show-261.html]]></link><guid isPermaLink="false">news-261</guid><description><![CDATA[Ningbo Ram Electric Material Ltd. : What Factors Affect the Thermal Stability of Mica Sheets?]]></description><pubDate><![CDATA[Wed, 14 Jan 2026 02:37:58 GMT]]></pubDate></item><item><title><![CDATA[Glass-Backed Mica Tape with Less Resin]]></title><link><![CDATA[https://www.nbram.com/news-show-281.html]]></link><guid isPermaLink="false">news-281</guid><description><![CDATA[Ningbo Ram Electric Material Ltd. : Glass-Backed Mica Tape with Less Resin]]></description><pubDate><![CDATA[Tue, 10 Feb 2026 08:28:13 GMT]]></pubDate></item><item><title><![CDATA[How Does a Defrost Thermostat Improve Refrigerator Efficiency and Reliability?]]></title><link><![CDATA[https://www.nbram.com/news/how-does-a-defrost-thermostat-improve-refrigerator-efficiency-and-reliability.html]]></link><guid isPermaLink="false">news-282</guid><description><![CDATA[​In modern refrigeration systems, maintaining optimal performance while preventing frost buildup is essential for both efficiency and longevity. One of the most critical yet often overlooked components responsible for this is the Defrost Thermostat. Whether used in household refrigerators, commercial freezers, or industrial cold storage systems, this small device plays a significant role in ensuring smooth operation. Many users experience issues such as excessive frost, inefficient cooling, or rising energy bills without realizing that a malfunctioning defrost thermostat could be the root cause.]]></description><pubDate><![CDATA[Fri, 20 Mar 2026 06:30:55 GMT]]></pubDate></item><item><title><![CDATA[How Does a Snap Action Thermostat Improve Temperature Control Efficiency?]]></title><link><![CDATA[https://www.nbram.com/news/how-does-a-snap-action-thermostat-improve-temperature-control-efficiency.html]]></link><guid isPermaLink="false">news-321</guid><description><![CDATA[​Temperature control plays a crucial role in modern electrical systems, home appliances, and industrial equipment. Among the many components designed to regulate heat, the snap action thermostat stands out as a highly reliable and precise solution. Whether used in water heaters, ovens, HVAC systems, or industrial machinery, this compact yet powerful device ensures consistent performance and enhanced safety.]]></description><pubDate><![CDATA[Fri, 17 Apr 2026 06:43:19 GMT]]></pubDate></item><item><title><![CDATA[Why Is Bimetal Thermostat Essential for Modern Temperature Control?]]></title><link><![CDATA[https://www.nbram.com/news/why-is-bimetal-thermostat-essential-for-modern-temperature-control.html]]></link><guid isPermaLink="false">news-341</guid><description><![CDATA[From household appliances to industrial heating systems, the bimetal thermostat remains one of the most reliable and cost-effective temperature control components in the world. Understanding how it works, where it is used, and how to choose the right model can help manufacturers, engineers, and buyers improve performance, safety, and energy efficiency.]]></description><pubDate><![CDATA[Thu, 14 May 2026 01:26:00 GMT]]></pubDate></item><item><title><![CDATA[What is the difference between phlogopite and muscovite mica roll?]]></title><link><![CDATA[https://www.nbram.com/news/what-is-the-difference-between-phlogopite-and-muscovite-mica-roll.html]]></link><guid isPermaLink="false">news-363</guid><description><![CDATA[Ningbo Ram Electric Material Ltd. : What is the difference between phlogopite and muscovite mica roll?]]></description><pubDate><![CDATA[Wed, 22 Jul 2026 07:56:47 GMT]]></pubDate></item><item><title><![CDATA[NBRAM Expands Global Supply Network, Empowering Fire-Resistant Cable Industry with Certified Synthetic Mica Tape Solutions]]></title><link><![CDATA[https://www.nbram.com/news/nbram-expands-global-supply-network-empowering-fire-resistant-cable-industry-with-certified-synthetic-mica-tape-solutions.html]]></link><guid isPermaLink="false">news-364</guid><description><![CDATA[Ningbo Ram Electric Material Ltd. : NBRAM Expands Global Supply Network, Empowering Fire-Resistant Cable Industry with Certified Synthetic Mica Tape Solutions]]></description><pubDate><![CDATA[Fri, 28 Aug 2026 08:37:56 GMT]]></pubDate></item><item><title><![CDATA[Why PTC Heating Elements Are the Safer, Smarter Choice for Modern Heating Applications]]></title><link><![CDATA[https://www.nbram.com/news/why-ptc-heating-elements-are-the-safer-smarter-choice-for-modern-heating-applications.html]]></link><guid isPermaLink="false">news-365</guid><description><![CDATA[Learn why PTC heating elements from NBRAM are the safer, smarter choice for modern heating applications: self-limiting ceramic heaters that regulate their own temperature without external control circuits.]]></description><pubDate><![CDATA[Fri, 04 Sep 2026 08:14:54 GMT]]></pubDate></item><item><title><![CDATA[Why High Temperature Resistant Mica Tape Is a Foundry Staple at NBRAM]]></title><link><![CDATA[https://www.nbram.com/news/why-high-temperature-resistant-mica-tape-is-a-foundry-staple-at-nbram.html]]></link><guid isPermaLink="false">news-366</guid><description><![CDATA[NBRAM's high temperature resistant mica tape is rated for continuous 850C service with peaks to 1000C and dielectric strength above 25 kV/mm. A look at the specs, the binder chemistry, and the furnace-room applications where it earns its keep.]]></description><pubDate><![CDATA[Mon, 07 Sep 2026 02:18:08 GMT]]></pubDate></item><item><title><![CDATA[NBRAM Expands Precision Resistance Wire Line for Global Heating Element Manufacturers]]></title><link><![CDATA[https://www.nbram.com/news/nbram-expands-precision-resistance-wire-line-for-global-heating-element-manufacturers.html]]></link><guid isPermaLink="false">news-367</guid><description><![CDATA[NBRAM announces its precision resistance wire program covering NiCr and FeCrAl alloys for heating element manufacturers worldwide.]]></description><pubDate><![CDATA[Tue, 08 Sep 2026 02:15:40 GMT]]></pubDate></item><item><title><![CDATA[What Lets a Flexible Mica Roll Bend Without Cracking Open]]></title><link><![CDATA[https://www.nbram.com/news/flexible-mica-roll-bends-without-cracking.html]]></link><guid isPermaLink="false">news-368</guid><description><![CDATA[NBRAM's flexible mica roll keeps 25-30 kV/mm dielectric strength after repeated flexing and bends to a 2 mm radius without cracking. An insulation roll for motors, transformers and EV systems.]]></description><pubDate><![CDATA[Wed, 09 Sep 2026 06:46:02 GMT]]></pubDate></item><item><title><![CDATA[Ceramic Heating Elements That Survive 1,200°C and Thermal Shock]]></title><link><![CDATA[https://www.nbram.com/news/ceramic-heating-element-thermal-shock.html]]></link><guid isPermaLink="false">news-369</guid><description><![CDATA[Alumina and silicon carbide ceramic heating elements run from 800°C to 1,200°C, survive ΔT 500°C thermal shock and hold ±5% resistance tolerance. NBRAM supplies custom ceramic heaters from Ningbo.]]></description><pubDate><![CDATA[Thu, 10 Sep 2026 04:07:10 GMT]]></pubDate></item><item><title><![CDATA[Snap Action Thermostats: 1,000,000 Cycles of Clean Switching]]></title><link><![CDATA[https://www.nbram.com/news/snap-action-thermostat-clean-switching.html]]></link><guid isPermaLink="false">news-370</guid><description><![CDATA[How a bimetallic disc gives snap action thermostats a single clean trip point: 1,000,000-cycle life, 1-8 C differential and -40 C to 300 C range from NBRAM.]]></description><pubDate><![CDATA[Fri, 11 Sep 2026 04:21:46 GMT]]></pubDate></item><item><title><![CDATA[Inside a Mica Tube: How Layered Mica Absorbs Thermal Shock]]></title><link><![CDATA[https://www.nbram.com/news/how-mica-tube-layers-absorb-thermal-shock.html]]></link><guid isPermaLink="false">news-371</guid><description><![CDATA[How wound mica tube absorbs thermal shock in furnaces: layered muscovite and phlogopite construction, -269C to 1100C continuous service, 15-25 kV/mm dielectric strength.]]></description><pubDate><![CDATA[Mon, 14 Sep 2026 01:56:47 GMT]]></pubDate></item><item><title><![CDATA[Why 100 kHz Transformers Call for Mica Bobbins, Not Plastic]]></title><link><![CDATA[https://www.nbram.com/news/mica-bobbins-100khz-transformer-insulation.html]]></link><guid isPermaLink="false">news-372</guid><description><![CDATA[Mica electronic insulation bobbins hold 25-40 kV/mm dielectric strength and run from -50C to 850C, keeping transformer layer insulation stable under 100 kHz switching duty.]]></description><pubDate><![CDATA[Wed, 16 Sep 2026 05:55:59 GMT]]></pubDate></item><item><title><![CDATA[Where a Defrost Thermostat Spends Its Life: Wet Evaporator Coils]]></title><link><![CDATA[https://www.nbram.com/news/defrost-thermostat-wet-evaporator-coils.html]]></link><guid isPermaLink="false">news-373</guid><description><![CDATA[A defrost thermostat lives in frost, condensate and fast temperature swings. What -40C to 90C range, ±1C accuracy and hermetic sealing mean in real refrigeration duty.]]></description><pubDate><![CDATA[Sun, 20 Sep 2026 03:59:15 GMT]]></pubDate></item><item><title><![CDATA[Wet Coils at -40°C: What a Defrost Thermostat Really Faces]]></title><link><![CDATA[https://www.nbram.com/news/defrost-thermostat-on-wet-cold-room-coils.html]]></link><guid isPermaLink="false">news-374</guid><description><![CDATA[A dripping evaporator is the hardest place a thermostat will ever work. What sub-zero, moisture-rich defrost duty demands from sensing accuracy, switching load and sealing.]]></description><pubDate><![CDATA[Sun, 20 Sep 2026 04:05:27 GMT]]></pubDate></item><item><title><![CDATA[12V DC in a Wet Room: How We Build Toilet Heating Elements]]></title><link><![CDATA[https://www.nbram.com/news/intelligent-toilet-heater-wet-room-duty.html]]></link><guid isPermaLink="false">news-375</guid><description><![CDATA[A warm seat is easy. Staying warm in a 95% humidity bathroom is not. How we seal, plate and dielectric-test 12V to 24V DC toilet heating elements for wet-room duty.]]></description><pubDate><![CDATA[Mon, 21 Sep 2026 08:41:23 GMT]]></pubDate></item><item><title><![CDATA[Surviving the Splash Zone: Phlogopite Mica Plate at 900°C]]></title><link><![CDATA[https://www.nbram.com/news/phlogopite-mica-plate-splash-zone-900c.html]]></link><guid isPermaLink="false">news-376</guid><description><![CDATA[Phlogopite mica plate for continuous 900°C duty: 0.2-5mm thickness, >20 kV/mm dielectric strength at 900°C, 0.55 W/mK conductivity, fluoride resistance for smelting cells and furnace windows.]]></description><pubDate><![CDATA[Tue, 22 Sep 2026 04:04:35 GMT]]></pubDate></item><item><title><![CDATA[Iron Mica Insulation Gaskets: How to Read the Spec Sheet]]></title><link><![CDATA[https://www.nbram.com/news/iron-mica-insulation-gasket-spec-sheet.html]]></link><guid isPermaLink="false">news-377</guid><description><![CDATA[Iron mica insulation gaskets from NBRAM: 0.5-6.0mm thick, +/-0.02mm tolerance, 18-25 kV/mm at 600C, 150-300 MPa compressive strength, built to ASME B16.20 and API 6A.]]></description><pubDate><![CDATA[Wed, 23 Sep 2026 04:04:18 GMT]]></pubDate></item><item><title><![CDATA[Adjustable Thermostat Selection: Range, Differential, Rating]]></title><link><![CDATA[https://www.nbram.com/news/adjustable-thermostat-selection-range-differential.html]]></link><guid isPermaLink="false">news-378</guid><description><![CDATA[Adjustable thermostat selection explained: -30°C to 300°C ranges, a differential adjustable from 1°C to 5°C, 16A models tested at 20A continuous and 50-point calibration.]]></description><pubDate><![CDATA[Thu, 24 Sep 2026 05:46:46 GMT]]></pubDate></item><item><title><![CDATA[Alumina Igniter Electrodes Still Hold 8 kV/mm at 1,000°C]]></title><link><![CDATA[https://www.nbram.com/news/alumina-igniter-electrode-1000c-spark-test.html]]></link><guid isPermaLink="false">news-379</guid><description><![CDATA[How a 95% alumina spark igniter electrode keeps >8 kV/mm at 1,000°C: 200 MPa pressing, shaped kiln firing, hot spark testing and per-batch destructive sampling.]]></description><pubDate><![CDATA[Wed, 30 Sep 2026 09:01:53 GMT]]></pubDate></item></channel></rss>