{"type":"product","schema_version":"1.0","item_id":"100271742620","canonical_url":"https://tw.bid.yahoo.com/item/100271742620","title":"YB0415A 微型電磁閥 DC.3V 【常開型】電磁氣閥 排氣閥 洩氣閥 電控閥門","subtitle":"電磁氣閥","condition":"全新品","currency":"TWD","observed_at":"2026-07-30T12:22:10.248Z","current_price":30,"original_price":null,"stock_status":"in_stock","available_quantity":200,"sold_quantity":0,"seller":{"id":"Y2138933396","name":"集寶店","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/d9f605b4-e860-42e8-954d-d31f07ed9aad.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/df4411ef-e8bc-459f-acbd-d93beaa222af.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/f9beb2e5-03b2-40da-b8ab-313eec676973.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/cae29884-6867-4eb1-8d6d-67edb67625c1.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/7ab73dd1-b3f3-43d3-ac91-1e55440408e3.jpg","role":"detail","alt":"商品圖片 5","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/6e035f17-e0ba-47ef-afdb-b5433132459f.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【防靜電密封袋/1入裝】\n\n【配件拍頁】:矽膠管 內徑2mm\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、斷電止氣\n\n【常開型】:通電止氣、斷電排氣\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":"26082","category_name":"其他","breadcrumb":[{"id":"25464","name":"玩具、模型與公仔","url":"/tw/%E7%8E%A9%E5%85%B7%E3%80%81%E6%A8%A1%E5%9E%8B%E8%88%87%E5%85%AC%E4%BB%94-25464-category.html"},{"id":"26082","name":"其他","url":"/tw/%E5%85%B6%E4%BB%96-26082-category.html"}],"view_count":0,"watch_count":1}