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Português Translations » 【仪表自控交流圈】 » Quais são as diferenças funcionais entre XV, XCV, EIV e UV n

Quais são as diferenças funcionais entre XV, XCV, EIV e UV no diagrama PID, e como eles são definidos?

2018-05-27View Original

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Pergunta: Quais são as diferenças funcionais entre as válvulas de interrupção XV, XCV, EIV e UV no diagrama PID, e como elas são definidas?
Reply #22018-05-28
Válvula de corte universal XV; UV geralmente se refere a válvulas de controle para condições específicas (controle sequencial típico).
Reply #32018-05-29
Geralmente, o PID tem uma descrição do número de identificação nas duas primeiras páginas; basta olhar para essa descrição

Translated at 2026-08-03 18:49:17

Original: https://bbs.hcbbs.com/thread-1994533-1-1.html

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