So applying the virtual instrumentation technology which combining the sense technology , instrumentation technology and testing technology to test performance parameter , process data and plot curve is the key points in this paper 采用先進(jìn)的虛擬儀器技術(shù),將傳感技術(shù)、儀器技術(shù)和測(cè)試技術(shù)結(jié)合起來(lái),進(jìn)行風(fēng)機(jī)性能參數(shù)的自動(dòng)檢測(cè),試驗(yàn)數(shù)據(jù)的自動(dòng)處理和性能曲線的自動(dòng)繪制是本文研究的重點(diǎn)。