{"type":"product","schema_version":"1.0","item_id":"100801708702","canonical_url":"https://tw.bid.yahoo.com/item/100801708702","title":"AM520V 三氣門電磁閥 DC.12V 【常開型】電控排氣閥 三+一可控電磁閥 多控制微型氣閥 氣體分配器","subtitle":"三+一可控電磁閥","condition":"全新品","currency":"TWD","observed_at":"2026-04-23T03:37:08.314Z","current_price":120,"original_price":null,"stock_status":"in_stock","available_quantity":98,"sold_quantity":2,"seller":{"id":"Y2138933396","name":"集寶店","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/0c063a28-e7d2-4cd2-a744-666817d1e4d0.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/2329d58d-74df-4bf1-b3d5-9591a61242b6.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/cf48511e-be51-4251-82ab-5659fcaba1bf.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/0ab984f7-b011-449e-8ead-c6229f416099.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/eae3557a-52bb-4d47-be0e-b51b85878ebb.jpg","role":"detail","alt":"商品圖片 5","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/eafdbfdb-dbbf-4e12-bca0-691ffd09867d.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3mm\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":1,"watch_count":0}