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1.适用范围:本标准适用于背负式动力喷粉机用离心式鼓风机(以下简称鼓风机)的设计计算. 2.计算顺序如下: 2—1根据附表1决定鼓风机的主要
1. Scope of application: This standard applies to the design and calculation of centrifugal blowers (hereinafter referred to as blowers) for knapsack powered dusters. 2. The calculation sequence is as follows: 2-1 The main blowers