TenneTs 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 separately on outward-facing arms, allows them to be arranged in a way that causes the individual fields generated by each cable to cancel each other, weakening the overall field around the pylons.
电塔之间的电缆都在一块,而不是在向外伸出的杆上分开挂着,每根电缆产生单独磁场,相互干扰,降低了电塔周围的总磁场。
The result is far less low-frequency radiation.
新式电塔大大减少低频辐射。
The combination of being less of an eyesore and producing less electrical smog should, TenneT hopes, soften objections to the construction of new overhead power lines. TenneT希望不碍眼和低辐射能减少人们对修建新电塔的异议。
That is important for two reasons.
主要因为两点,
One, the alternativeburying high-tension linesis expensive and largel futile.
首先,掩埋高压线这一替换既贵又不实用。
The cost of putting a cable underground is between four and ten times as much as that of carrying it on a pylon.
把电缆埋在地底的花费是架电塔的四到十倍。
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