| 单词 | lightning arrester |
| 释义 | > as lemmaslightning arrester lightning arrester n. (also lightning arrestor) a device to protect electrical installations and equipment from being damaged by lightning by channelling the current of a lightning strike to earth. ΘΚΠ the world > action or operation > safety > protection or defence > [noun] > means of protection or defence > device or contrivance to protect a thing or person > lightning conductor lightning rod1770 lightning conductor1773 thunder-rod1784 paratonnerre1821 lightning arrester1852 lightning discharger1853 1852 A. Jones Hist. Sketch Electric Telegr. xii. 107 One of the means used at present is, by putting on a lightning arrester near to the recording instrument. 1961 M. G. Say Electr. Engineer's Ref. Bk. (ed. 10) iv. 42 Lightning arrestors are available which fulfil these requirements and enable complete protection to be given to transformers designed to internationally-agreed impulse levels. 2014 Daily Tel. (Nexis) 9 Aug. (Business section) 31 You can safeguard individual devices and appliances with surge protectors and lightning arresters. < as lemmas |
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