壓差及氣壓類(lèi)傳感器試驗(yàn)分析設(shè)備設(shè)計(jì)及應(yīng)用

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中圖分類(lèi)號(hào)：U463.6 文獻(xiàn)標(biāo)識(shí)碼：A 文章編號(hào)：1003-8639（2025）08-0115-04

【Abstract】Thisarticle focuses on the problem of diferential pressure sensor errorreports that occur during the implementationof theNational VIemisionregulations forcommercial vehicles，and introduces theprinciple，testaalysis methodsandaplicationsof diferential pressureandpneumaticsensor test analysisequipment.This devicecanfully cover the testing of two types of products：pneumaticsensors and diferential pressure sensors，and has avery wide range of applications.

【Key Words】 test equipment;differential pressure sensor;air pressure sensor

0 引言

1總體思想

隨著國(guó)家對(duì)商用車(chē)實(shí)施國(guó)V排放法規(guī)，商用車(chē)國(guó)VI系統(tǒng)在用戶(hù)使用過(guò)程中出現(xiàn)了一些問(wèn)題反饋，其中對(duì)壓差傳感器報(bào)錯(cuò)問(wèn)題反饋比較集中，該問(wèn)題會(huì)導(dǎo)致車(chē)輛限扭等故障，影響行駛。（剩余4068字）