规格参数
材质 Quarter-sawn teak, plantation-grown within 5° of the equator
表面处理 None (commercial varnish driers contain cobalt and manganese)
抬高高度 60mm (Floor / In-Wall) · 120mm (Terrestrial Decoupling) · wall/ceiling junction (On-Wall)
线缆托槽 22mm semicircular channel, hand-sanded to 320 grit
走线槽檐口(可选) Cable-raceway crown molding with an LED-cove ledge — paint-ready, oiled walnut, or twill carbon fibre (+$300). Not required if you supply your own raceway cornice
檐口入口(明装) Raceway molding front face lifts off for seating and servicing the blocks without dismounting the cornice
地面抬升块(明装) One teak riser block lifts the cable up off the floor at the component termination
每段走线块数 Floor / In-Wall: 5 blocks per cable per 10-ft (3m) run (one per 0.6m, gentle catenary). On-Wall: ~10 blocks per cable per 10-ft run (one per ~0.3m) so the cable runs dead straight with no sag, plus one floor riser
套装数量 Floor / In-Wall / Terrestrial: 5 blocks per set. On-Wall Blocking Kit: ~10 teak blocks + 1 floor riser per 10-ft single-cable run (raceway cornice sold separately)
木纹方向 End-grain vertical (load-bearing axis)
磁导率 μr = 1.00000 (measured, dry teak)
中性等级 5N as delivered (Fe + Mn ≤ 10 ppm, measured per billet); 6N by selection
介电常数 2.1 at 12% moisture content
含水率 12 ± 1%, kiln-dried at origin (0.06° S)
紧固件(入墙/明装) #8 brass screws (In-Wall) and brass keyhole mounts (On-Wall) included — steel fasteners void the warranty
您系统中的每一根线缆都以同样的方式结束它的行程:躺在地板上。地板是线缆所接触的最大单一物体,而它并不中性。混凝土楼板以钢筋加固。实木地板由数百枚含铁紧固件钉牢。地毯随着每一次脚步积累摩擦电荷。直接搁在这种表面上的线缆,沿其全长与这一切发生电容性和磁性耦合——只要您还拥有这套系统,耦合就一直存在。
赤道抬升垫块以我们测量过的最具磁惰性的结构材料——木材——来阻断这种耦合。每个垫块均取自生长于赤道5度以内的人工林柚木,径切下料,在原产地窑干,并以端面木纹垂直的方式铣削成型,使承载路径沿纤维方向延伸。垫块以无涂装状态供货——这不是出于美学考虑,而是因为商用木器涂料以金属催干剂化合物固化,通常是钴盐和锰盐,我们不打算在最后一步毁掉这棵树的成果。22mm的托线槽经手工打磨至320目,在不压迫护套的情况下承托线缆。每0.6米一个垫块;五件套可覆盖标准3米走线。
隐蔽走线也不能例外。敷设在墙体内的线缆搁在空腔的底板上——未经处理的框架木料、建筑胶粘剂,以及木工师傅袋子里剩下的随便什么紧固件。入墙式配置将同样的抬升准则应用到墙体内部:五个垫块,为随附的黄铜螺钉预先钻孔,以同样的0.6米间距安装在框架上。开墙与复原由安装方负责,但物理定律并不在意您能否看见这根线缆。对于需要完全隔离的安装场合,「大地解耦」升级将抬升高度加倍至120mm,并随附序列化溯源证书,将每个垫块追溯至其原产纬度。