{"product_id":"three-way-brass-arm-back-with-one-eighth-f-threads","title":"三通黄铜臂，四面带1\/8英寸细牙螺纹，未加工黄铜表面，直径7\/8英寸，适用于定制灯臂和自制照明项目，兼容标准灯座和灯具应用","description":"\u003cdiv\u003eB\u0026amp;P 灯具三向黄铜臂背，适用于7\/8英寸直径杆件\u003cbr\u003e\n✔️ 三向黄铜臂背，未处理黄铜材质，直径7\/8英寸（22.2毫米），1\/8F螺纹，单件装 \u003cp\u003e这款三向黄铜臂背是黄铜灯具中的五金配件。它为灯罩和臂架组件提供坚固支撑，适用于经典照明设计。配合B\u0026amp;P灯具三向系统中7\/8英寸杆件使用，确保可靠操作。\u003c\/p\u003e \u003cp\u003e✅ 7\/8英寸直径黄铜臂背\u003cbr\u003e✅ 四面均为1\/8F螺纹\u003cbr\u003e✅ 未处理黄铜表面，可自然氧化或抛光\u003cbr\u003e✅ 适配B\u0026amp;P灯具三向组件\u003cbr\u003e✅ 包装：单件装\u003c\/p\u003e \u003cp\u003e💡 灯臂背在灯具中有什么作用？此实用配件稳定臂架和灯罩，保持黄铜灯系统的对齐。\u003c\/p\u003e\n\u003cp\u003e- 支撑灯罩对齐和臂架运动，确保黄铜灯具稳定\u003c\/p\u003e\n\u003cp\u003e- 帮助维持三向开关的正确对位，实现稳定光线调节\u003c\/p\u003e\n\u003cp\u003e- 设计适用于直径7\/8英寸、1\/8F螺纹的杆件\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52260348756287,"sku":"VXB008UW3IIQ","price":38.06,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/61hnXQouHJL_6fa891e6-edd7-4709-bdeb-501965aa5ef2.jpg?v=1772827303","url":"https:\/\/bearingscanada.com\/zh\/products\/three-way-brass-arm-back-with-one-eighth-f-threads","provider":"Bearings Canada","version":"1.0","type":"link"}