{"type":"product","schema_version":"1.0","item_id":"100456344119","canonical_url":"https://tw.bid.yahoo.com/item/100456344119","title":"壓力開關 機械式壓力開關 壓力控制器  20kg 30kg SAIMEN 2分3分4分 空壓機壓力開關 壓力控制器 251688","subtitle":"SAIMEN 2分3分4分","condition":"全新品","currency":"TWD","observed_at":"2026-04-25T10:40:00.482Z","current_price":450,"original_price":null,"stock_status":"in_stock","available_quantity":37,"sold_quantity":3,"seller":{"id":"Y9875095800","name":"定遠資訊 選手電腦 我是畬","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/67d0db6a-7015-4494-b847-fc7c3d01d3f1.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/b3c5650f-e11a-4c30-a674-5c38385eaa0a.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/d5398642-7722-4146-a715-f208351d0d4c.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/5532319c-01ff-4bbe-937d-c7c7762643cc.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/1820fcea-d560-4ed5-9d59-19cd6c6ce0c5.jpg","role":"detail","alt":"商品圖片 5","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/71731b74-3405-4983-8df1-5c6b62b2afd3.jpg","role":"detail","alt":"商品圖片 6","width":null,"height":null}],"description":"本標可調式壓力開關\n\n設備選購 ▂ ▃ ▄ ▅ ▆ \n\n3KG / 6KG /10KG /20KG / 30KG \n\n◆適用電氣等級 ：AC:110V /220V /380V /DC:12V/24V/48V\n\n接點 : 三線式 ,COM / 1A /1 B\n\n牙口: 7/16\" FLARE  (如圖片附件) 7／16\" SAE喇叭螺母 ,可直直接銅管接口 .\n\n轉接頭另購加$50 \n\n1／4\" PT  2分外牙 \n\n3／8\" PT  3分外牙 \n\n1／2\" PT  4分外牙 \n\n【型號 110 /10KG壓力開關說明】\n\n調壓範圍:1~10KG\n\n壓差:1~3KG\n\n環境溫度:-40~120度\n\n★10KG壓力開關的正確使用方法★ \n\n使用壓力範圍:10KG以內\n\n可調整上限/下限壓力\n\n上限:是設備停止最高點\n\n下限:是設備壓差 (DEF)\n\n例如: 上限 8 KG/cm2 下限 3 KG/cm2\n\n也就是設備壓力應該是在壓力上限 8KG 停止 , \n\n當設備洩壓壓力下限至 5KG , 則設備應該要啟動 ,至8KG 停止,\n\n所以一般我們看到壓力開關調整 , \n\n上限 (停止) - 壓差 = 下限(啟動)\n\n設定方法：看刻度版以調釘設定壓力值　　　　　　　　　　　 \n\n適用之流體溫度：-10 to +120 c \n\n使用壽命長，高脈衝保護，CE認證，復歸時間短，壽命千萬次以上。\n\n產品說明：\n\n▲適用於水，空氣，冷媒，氨氣，蒸氣壓力，\n\n★例如加壓機，空壓機，消防幫浦，警報逆止閥，冷媒或阿摩尼亞冰水機，鍋爐等等 \n\n●外殼材質：塑膠（標準IP44.選項IP55）　　 \n\n●接續部：銅螺牙（7／16\"UNF公牙） \n\n●設定方法：看刻度版以調釘設定壓力值　　　　　　　　　　　 \n\n●適用之流體溫度：-10 to +120 c","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"},{"name":"面交/自取/不寄送","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":"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":11,"watch_count":2}