谈论的电塔由Tennel T的工程师设计,该公司同荷兰一家研究公司KEMA合作运营荷兰国家电网,两根细长的钢柱撑着电碳,高65米,没有杆,也不是一根架子塔。两个高塔之间通着6根电缆,每根有两个附在高塔上的绝缘体。
The resulting arrangement, though hardly invisible, is reasonably elegant.
这样安排几乎看不到什么,相对体面些。
As much to the point, though, it has technological advantages.
怎么说,这种电塔也具有技术上的优势,
Though no harm has been proven from them, conventional pylon cables, which transmit athree-phase alternating current, generate a strong electric field and a continuous buzz oflow-frequency radio waves which some people who live near them fear might bedetrimental to their health.
传统电塔传输三段交流电,会产生强烈的磁场和低频电波连续不断的嗡嗡声,附近居民担心这可能会对身体不好,而新式电塔倒还没有这种事儿。
TenneT s pylons should help allay that fear.
TenneT的电塔应会减轻他们的疑虑。
Carrying all the cables in a stack between the poles, rather than hanging them separatelyon outward-facing arms, allows them to be arranged in a way that causes the individual fieldsgenerated by each cable to cancel each other, weakening the overall field around thepylons.
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