| 释义 |
Pyrotenax Electr.|paɪrəʊˈtɛnæks|
Also pyrotenax.
A proprietary name for a make of robust, heat-resistant copper-sheathed cable with magnesia insulation.
1937Nature 20 Nov. 887/2 ‘Pyrotenax’ cable has a copper conductor, magnesia insulation, and copper sheath. 1949Trade Marks Jrnl. 2 Feb. 95/2 Pyrotenax... Terminal plates and boxes for electric cables. Pyrotenax Limited, Hedgeley Road, Hebburn-on-Tyne.., Manufacturers. 1958Molloy & Say Electr. Engineer's Ref. Bk. (ed. 9) xxx. 84 Tailor-made lengths of Pyrotenax cables, tested at 2,000 V. after water immersion. 1958Oxf. Univ. Gaz. 7 Mar. 694/1 At the same time this part of the Library was rewired with pyrotenax. 1960Official Gaz. (U.S. Patent Office) 17 May tm115/2 Societe Alsacienne de Constructions Mecaniques [sic], Paris... Pyrotenax. Owner of French Reg. No. 2,373, dated June 28, 1952... For electrical conductors, [etc.]. |