Xyuas seb cov yeeb nkab puas muaj kua.Sim Z txoj kev rau transducer installation (Yog hais tias cov yeeb nkab yog ze rau ntawm phab ntsa, los yog nws yog ib qhov tsim nyog los nruab cov transducers ntawm ib tug ntsug los yog inclined yeeb nkab nrog ntws upwards es tsis txhob ntawm ib tug kab rov tav yeeb nkab). Ua tib zoo xaiv ib tug zoo yeeb nkab seem thiab Ua kom huv si, siv cov hlua sib txuas dav dav ntawm txhua qhov transducer nto (hauv qab) thiab nruab lub transducer kom zoo.Maj mam thiab me ntsis txav txhua lub transducer nrog kev hwm rau ib leeg nyob ib ncig ntawm qhov chaw teeb tsa kom txog thaum pom qhov siab tshaj plaws.Ua tib zoo saib xyuas qhov chaw teeb tsa tshiab tsis muaj nplai hauv cov yeeb nkab thiabhais tias cov yeeb nkab yog concentric (tsis distorted) kom lub suab tsis thaws tawm sab nraud ntawm qhov chaw thov.Rau cov yeeb nkab nrog tuab nplai sab hauv lossis sab nraud, sim ntxuav cov nplai tawm, yog tias nws nkag tau los ntawm sab hauv.(Faj seeb: Qee lub sij hawm txoj kev no yuav tsis ua hauj lwm thiab lub suab yoj kis tsis tau vim yog txheej txheej ntawm cov khoom siv hluav taws xob thiab cov yeeb nkab hauv phab ntsa).
Post lub sij hawm: May-07-2022