{"product_id":"low-d-qwistle-spare-head","title":"低音D调哨笛替换笛头","description":"\u003cp data-start=\"0\" data-end=\"32\"\u003e\u003cstrong data-start=\"0\" data-end=\"32\"\u003eLow D Qwistle 备用吹口\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"34\" data-end=\"132\"\u003eLow D Qwistle 的备用吹口，适用于\u003cstrong data-start=\"93\" data-end=\"104\"\u003e塑料\u003c\/strong\u003e和\u003cstrong data-start=\"109\" data-end=\"122\"\u003e铝制\u003c\/strong\u003e两种版本。\u003c\/p\u003e\n\u003cp data-start=\"134\" data-end=\"533\"\u003e\u003cstrong data-start=\"134\" data-end=\"166\"\u003e铝制 Low D Qwistle 吹口\u003c\/strong\u003e\u003cbr data-start=\"166\" data-end=\"169\"\u003e铝制版本吹口在燕尾槽内配有\u003cstrong data-start=\"205\" data-end=\"228\"\u003e两个固定 O 型圈\u003c\/strong\u003e。它们旨在实现\u003cstrong data-start=\"272\" data-end=\"290\"\u003e自润滑\u003c\/strong\u003e，吹口内为此预留了少量润滑剂。有时，特别是对于新吹口，管子的内外可能会聚集少量多余的润滑剂；只需用布擦掉即可。\u003c\/p\u003e\n\u003cp data-start=\"535\" data-end=\"763\"\u003e\u003cstrong data-start=\"535\" data-end=\"565\"\u003e塑料 Low D Qwistle 吹口\u003c\/strong\u003e\u003cbr data-start=\"565\" data-end=\"568\"\u003e塑料版本吹口采用更简单的推入式设计，可能需要在琴身顶部缠绕\u003cstrong data-start=\"639\" data-end=\"669\"\u003e一两圈聚四氟乙烯 (PTFE) 生料带\u003c\/strong\u003e以固定吹口。此密封层可能需要不定期更换。\u003c\/p\u003e\n\u003cp data-start=\"765\" data-end=\"903\"\u003eLow D Qwistle 吹口均为\u003cstrong data-start=\"789\" data-end=\"814\"\u003e定制生产\u003c\/strong\u003e。请预留\u003cstrong data-start=\"829\" data-end=\"868\"\u003e自购买之日起一个月\u003c\/strong\u003e的交付时间用于接收您的哨笛吹口。\u003c\/p\u003e","brand":"Lindstruments","offers":[{"title":"塑料 \/ 标准","offer_id":8855237492796,"sku":"","price":55.0,"currency_code":"GBP","in_stock":true},{"title":"铝 \/ 标准","offer_id":8855237623868,"sku":"","price":75.0,"currency_code":"GBP","in_stock":true},{"title":"铝 \/ 专业版","offer_id":8855237820476,"sku":"","price":75.0,"currency_code":"GBP","in_stock":true},{"title":"塑料 \/ 专业版","offer_id":8855237886012,"sku":"","price":55.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/6035\/products\/IMG_8983.jpg?v=1531564006","url":"https:\/\/lindstruments.com\/zh-hans\/products\/low-d-qwistle-spare-head","provider":"Lindstruments","version":"1.0","type":"link"}