{"product_id":"powerful-5-cfm-two-stage-rotary-vane-vacuum-pump-w","title":"强力5 CFM两级旋转叶片真空泵，配备无火花电机，适用于暖通空调和汽车维修，不仅支持R22、R410a，还兼容R32、R1234yf系统，配备双油瓶树脂脱气和快速维护功能","description":"\u003cdiv\u003e强力5 CFM两级旋片真空泵，适用于暖通空调系统\u003cbr\u003e\n✔️ 5 CFM流量；极限真空度20微米；附带两瓶机油 \u003cp\u003e这款高性能真空泵采用无火花电机和两级设计，用于从暖通空调和汽车制冷系统中抽出空气，实现快速维护和树脂脱气功能。支持R22、R410a、R32和R1234yf等制冷剂，是专业维修店和DIY用户的理想选择。\u003c\/p\u003e \u003cp\u003e✅ 流量：5 CFM\u003cbr\u003e✅ 极限真空度：20微米\u003cbr\u003e✅ 进气口：1\/4\" SAE公头，3\/8\" SAE公头，1\/2\" ACME公头\u003cbr\u003e✅ 机油容量：330 毫升\u003cbr\u003e✅ 机油类型：VG100\u003cbr\u003e✅ 电压：120V \/ 60 Hz\u003cbr\u003e✅ 两级散热器配冷却风扇\u003cbr\u003e✅ 带止回阀和球阀的防回流进气口\u003cbr\u003e✅ 附带两瓶机油\u003c\/p\u003e \u003cp\u003e💡 暖通空调和汽车维修中真空泵的用途是什么？\u003c\/p\u003e\n以下是实用概述。\n- 用于在充注制冷剂前抽除系统中的空气和水分\n- 两级设计帮助达到低微米真空，提升系统密封效果\n- 机油润滑操作需定期检查机油并妥善维护\n- 兼容R22、R410a、R32和R1234yf等制冷剂 \u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52404662010175,"sku":"VXB0C6DVV6YS","price":322.19,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/vevor-5-cfm-two-stage-vacuum-pump-oil-bottles.jpg?v=1776656718","url":"https:\/\/bearingscanada.com\/zh\/products\/powerful-5-cfm-two-stage-rotary-vane-vacuum-pump-w","provider":"Bearings Canada","version":"1.0","type":"link"}