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US4118618A Device for welding optical fibres end to end 失效
光纤端接端焊接装置

Device for welding optical fibres end to end
摘要:
A welding device for joining optical fibres together with a low loss joint. It comprises a microplasma blow torch with central and tubular electrodes and central and peripheral nozzles supplied with pure and hydrogenated argon. The torch is used in conjunction with a clamping frame for aligning the fibres and holding them in position during welding.
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