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English Translations » 【仪表自控交流圈】 » Do signal transmission lines in explosion-proof areas requir

Do signal transmission lines in explosion-proof areas require explosion-proof sleeves?

2019-07-30View Original

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I would like to ask whether signal wires need to be made explosion-proof in explosion-proof areas, and whether signal wires carry voltage
Reply #22019-07-30
GB 50093-2013 Code for Construction and Quality Acceptance of Automation Instrumentation Projects; GB 50058-2014 Code for Design of Electrical Installations in Explosive and Flammable Environments; SH_T 3019-2016 Code for Design of Instrumentation Piping Systems in Petrochemical Industries; HGT 20512-2014 Code for Design of Instrumentation Piping and Wiring. These standards are sufficient to consider.

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Translated at 2026-07-21 02:30:47

Original: https://bbs.hcbbs.com/thread-2754485-1-1.html

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