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Interruptor de pressão negativa

2017-09-29View Original

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Como calibrar um interruptor de pressão para medição de pressão negativa
Reply #22017-09-29
Uma mesa de verificação comum já é suficiente, basta retirá-la para fora
Reply #32017-09-29
Coloque um manômetro de vácuo padrão ao lado, para medir a pressão durante a extração
Reply #42017-09-30
Fazer vácuo com uma bomba de vácuo. Existem equipamentos especializados.

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