閥門(men)控(kong)制(zhi)信(xin)號(hao)位(wei)置精度(du)動作壽命試(shi)驗儀儀(yi)器用(yong)途： 便(bian)攜式控(kong)制(zhi)閥信(xin)號(hao)/位(wei)置精度(du)/壽命試(shi)驗儀是根據(ju)國內(nei)外(wai)控(kong)制(zhi)閥相(xiang)關(guan)產(chan)品標準(zhun)而(er)設(she)計(ji)制(zhi)造(zao)，適(shi)用(yong)於(yu)（角(jiao)行程(cheng)、直(zhi)行程(cheng)）氣(qi)動(dong)控(kong)制(zhi)閥、電(dian)動(dong)控(kong)制(zhi)閥，能(neng)夠進(jin)行控(kong)制(zhi)閥壽命試(shi)驗、死區(qu)、回差(cha)、基(ji)本誤差、始(shi)終點(dian)偏(pian)差(cha)、額(e)定(ding)行程(cheng)偏(pian)差(cha)、指定(ding)信(xin)號(hao)輸出(chu)試(shi)驗項目(mu)測(ce)試(shi)。