PART B: Kev yuav khoom hluav taws xob tseem ceeb thiab qhov tseem ceeb yuav tsum tau saib xyuas

Mar 10, 2022

Tso lus

qia txoj kab uas hla: Rau ntau qhov kev sib hloov nce qia li qub, nws tsis tuaj yeem sib sau ua ke rau hauv lub tshuab hluav taws xob. Rau qhov zais qia valve nyob rau hauv ib feem-tig valve thiab multi-tig valve, txawm hais tias nws tsis yog tsim nyog los xav txog qhov teeb meem ntawm txoj kab uas hla ntawm qia, tab sis txoj kab uas hla ntawm qia thiab txoj kab uas hla ntawm lub qhov tseem ceeb yuav tsum tau txiav txim siab tag nrho. kev xaiv. , kom nws tuaj yeem ua haujlwm zoo tom qab sib dhos.

Cov zis ceev: Yog tias qhov ceev ntawm qhov qhib thiab kaw lub valve nrawm dhau, dej rauj yog qhov yooj yim tshwm sim. Qhov tsim nyog qhib thiab kaw ceev yuav tsum raug xaiv raws li kev siv sib txawv. Kev teeb tsa hluav taws xob ntawm lub valve no muaj cov kev cai tshwj xeeb, uas yog, nws yuav tsum muaj peev xwm txwv tsis pub lub zog torque lossis axial quab yuam. Kev txiav txim siab ntawm cov kev ntsuas ntawm cov khoom siv hluav taws xob sib kis, nws cov kev tswj torque kuj tau txiav txim siab. Feem ntau hais lus, lub cev muaj zog tsis dhau los ntawm kev khiav ntawm lub sijhawm tau teem tseg. Txawm li cas los xij, yog tias cov xwm txheej hauv qab no tshwm sim, overload tuaj yeem tshwm sim: Ua ntej, lub zog hluav taws xob qis qis, thiab qhov xav tau torque tsis tuaj yeem tau, yog li ua rau lub cev muaj zog nres; Qhov thib peb yog cov tsub zuj zuj ntawm cov cua sov thaum lub sij hawm siv intermittent, uas tshaj qhov tso cai kub nce ntawm lub cev muaj zog; Qhov thib plaub yog tias lub Circuit Court ntawm lub torque limiting mechanism tsis ua haujlwm vim qee yam. Tshaj torque.

Electric device

Xa kev nug