["Le niveau sonore maximal du pompage",,"Si le niveau sonore maximal est requis, quel devrait être ce niveau sonore maximal ？",,"Généraément, dans les entreprises chimiques, 85dBA ？",,"Pompe seule seule泵跟电机都有，"转速在1500转/下的泵功率在131kw以下的差不多85dBA，带上电机应该满足不了85dBA","Pompe seule

2017-12-22View Original

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如果要求最大声压级，那么这个最大声压级应该是多大？

Reply #22017-12-22

一般的化工企业，85dba吗？

Reply #32017-12-22

单指泵还是泵跟电机都有，2950转的泵功率在132kw以下的差不多85dBA，带上电机应该满足不了85dBA

Reply #42017-12-22

单指泵，不知道一般的要求是多少

Reply #52017-12-22

通常85dBA,但是功率超过132KW两极的泵（转速2950），这个数不好做

Reply #62017-12-23

可以查阅GB/T29529-2013。根据泵的输入功率和工作转速有关。

Reply #72017-12-25

1米处，整机噪声（声压）小于85dBA。

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