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Português Translations » 【仪表自控交流圈】 » Interruptor de nível de aplicação externa

Interruptor de nível de aplicação externa

2019-11-22View Original

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Por que os interruptores de nível de tipo externo sempre possuem dois sensores? Além disso, dois dos sensores são instalados de forma paralela, enquanto outros são instalados na vertical. Poderiam os senhores me ajudar a explicar?
Reply #22019-11-23
Parece que o que vejo são coisas paralelas: uma que emite, e outra que recebe!

Translated at 2026-08-03 09:16:22

Original: https://bbs.hcbbs.com/thread-2856011-1-1.html

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