{"product_id":"nichrome-wire-22swg-0-712-mm-50-g-roll","title":"Nichrome Wire - 22swg, 0.712 mm, 50 g Roll","description":"\u003cp\u003eThis 50g roll of 22 SWG Nichrome Wire (0.712mm diameter) is perfect for high-resistance applications and heating element demonstrations. Made of a nickel-chromium alloy, this wire is capable of converting electrical energy into heat, making it ideal for use in science experiments focused on resistance, energy transfer, and thermoelectricity.\u003c\/p\u003e\u003cp\u003eWhether used for building custom resistors, cutting foam, or demonstrating Joule heating, this wire offers consistent performance and educational value.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEducational Benefits\u003c\/strong\u003e:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDemonstrates electrical resistance and heating\u003c\/li\u003e\n\u003cli\u003eReinforces energy transformation concepts\u003c\/li\u003e\n\u003cli\u003eSupports construction of custom lab setups\u003c\/li\u003e\n\u003cli\u003eEnables safe exploration of current-resistance relationships\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eClassroom Ideas\u003c\/strong\u003e:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuild heating coils for thermal experiments\u003c\/li\u003e\n\u003cli\u003eExplore resistance by varying wire lengths\u003c\/li\u003e\n\u003cli\u003eCompare with copper wire in current flow exercises\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Nichrome (Nickel-Chromium alloy)\u003c\/li\u003e\n\u003cli\u003eGauge: 22 SWG\u003c\/li\u003e\n\u003cli\u003eDiameter: 0.712mm\u003c\/li\u003e\n\u003cli\u003eLength: 120m\u003c\/li\u003e\n\u003cli\u003eRoll Size: 50g\u003c\/li\u003e\n\u003cli\u003eUse: Heating elements, resistance demonstrations\u003c\/li\u003e\n\u003cli\u003eUnits: Roll\/50g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Modern Teaching Aids NZ","offers":[{"title":"Default Title","offer_id":42238700224625,"sku":"SER1010148","price":29.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/7633\/6753\/files\/ser1010148_wire-8211-nichrome-8211-22swg-8211-0-712mm-8211-50g-roll.webp?v=1768792167","url":"https:\/\/teaching.co.nz\/products\/nichrome-wire-22swg-0-712-mm-50-g-roll","provider":"Modern Teaching Aids NZ","version":"1.0","type":"link"}