{"type":"product","schema_version":"1.0","item_id":"101326203758","canonical_url":"https://tw.bid.yahoo.com/item/101326203758","title":"KSW3WB-12A 常閉型電磁閥 DC12V【電磁閥】二位一通 蒸氣閥 水閥 排氣閥 洩氣閥 咖啡機 蒸餾消毒機","subtitle":"常閉型電磁閥","condition":"全新品","currency":"TWD","observed_at":"2026-05-14T06:39:18.865Z","current_price":200,"original_price":null,"stock_status":"in_stock","available_quantity":100,"sold_quantity":0,"seller":{"id":"Y2138933396","name":"集寶店","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/b323fc2d-6eb2-4a56-bcd5-9fe93b651986.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/9387169d-35e6-404a-a858-38fe8bfcb758.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/fe8bab71-c447-40b1-babb-2e9aed879a91.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/e695cdf9-b881-47cc-83a9-55aa2ca69b45.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/d39cde44-7d55-435d-80eb-58df1e948b0f.jpg","role":"detail","alt":"商品圖片 5","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/428110d3-f521-43f7-a73d-00a4ce13926b.jpg","role":"detail","alt":"商品圖片 6","width":null,"height":null}],"description":"【前往商品主頁】:集寶店\n\n【全新/1入裝】\n\n【配件拍頁】:矽膠管 內徑4mm\n\n【電磁閥的工作原理】電源通過電磁線圈產生磁力、控制線圈金屬柱產生吸引推/拉力、進而推/抵(閥門孔/鐵柱)改變流體/鐵柱方向（流體一般是壓縮空氣或者液體）。電磁線圈電壓／電流等參數大小可控制管路中金屬柱磁力或流體壓力。\n\n【電磁閥使用注意】電磁線圈(通電)時、線圈內會產生磁力吸附線圈內金屬柱、(電壓/電流)越高磁力越大、但也會產生高溫、故只能短時通電、長時通電會使電磁線圈發熱而燒毀。\n\n【電磁閥常見應用】電子鎖/科研儀器/啟動開關/氣閥開關/水閥開關等各類小型設備。\n\n【電磁閥禁用】各類石化溶劑、高/低溫(氣/液體)即長時間/高電壓通電使用。\n\n【常閉型】:通電排氣/水、斷電止氣/水\n\n【常開型】:通電止氣/水、斷電排氣/水\n\n【賣場全商品・二件以上超商取付一律運費:60元】","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"宅配/貨運","fee":0,"currency":"TWD"},{"name":"離島配送","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨不付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","7-ELEVEN取貨付款"],"category_id":"2092080282","category_name":"電料","breadcrumb":[{"id":"24198","name":"居家、家具與園藝","url":"/tw/%E5%B1%85%E5%AE%B6%E3%80%81%E5%AE%B6%E5%85%B7%E8%88%87%E5%9C%92%E8%97%9D-24198-category.html"},{"id":"24642","name":"五金/照明工具","url":"/tw/%E4%BA%94%E9%87%91-%E7%85%A7%E6%98%8E%E5%B7%A5%E5%85%B7-24642-category.html"},{"id":"2092080282","name":"電料","url":"/tw/%E9%9B%BB%E6%96%99-2092080282-category.html"}],"view_count":2,"watch_count":1}