{"type":"product","schema_version":"1.0","item_id":"101026692389","canonical_url":"https://tw.bid.yahoo.com/item/101026692389","title":"【UCI電子】(X-4) 304不銹鋼浮球開關/水位開關/液位控制器/液位傳感器/液位繼電器 100mm","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-24T14:46:55.591Z","current_price":140,"original_price":null,"stock_status":"in_stock","available_quantity":887,"sold_quantity":1,"seller":{"id":"Y3083175903","name":"㊣UCI電子㊣ 專營電子零件.模組","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/fd5f2d51-dbef-4ddb-90ed-888f22406504.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/0d462f50-8671-47f5-9626-22a78f534270.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null}],"description":"浮球液位開關是一種結構簡單，使用方便的液位控制器件，它不需要提供電源，沒有復雜電路，它具有比一般機械開關體積小，工作壽命長等優點。造型裡只要材質選用正確，和任何性質液體或壓力，溫度皆可使用，其在造船工業、發電機設備、石油化工、食品工業、水處理設備、染整工業、油壓機械等方面都得到廣泛應用。\n\n工作原理：液位傳感器重要由有磁簧開關和浮球組成，浮球內有磁性材料，在密閉的非導磁金屬管或塑料管內設置一個或多個磁簧開關，然後將導管穿過一個或多個帶有磁性材料的浮球，並利用固定雙環控制浮球與磁簧開關在相關位置上，浮球隨著液體上升或下降，利用球內靠近磁簧開頭的接點，產生開與關的動作，作液位控製或指示（當浮球靠近磁簧開關是導通；離開時開關斷開）\n\n螺牙M10*1.5","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"面交/自取/不寄送","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"2092064025","category_name":"其他","breadcrumb":[{"id":"23336","name":"電腦、平板與周邊","url":"/tw/%E9%9B%BB%E8%85%A6%E3%80%81%E5%B9%B3%E6%9D%BF%E8%88%87%E5%91%A8%E9%82%8A-23336-category.html"},{"id":"2092064025","name":"其他","url":"/tw/%E5%85%B6%E4%BB%96-2092064025-category.html"}],"view_count":1,"watch_count":2}