Txheej txheem cej luam ntawm Coupling

Couplings, tseem hu ua couplings. Cov khoom siv kho tshuab siv los txuas cov active thiab tsav shafts nyob rau hauv sib txawv mechanisms thiab tig lawv ua ke, xa cov lus tsa suab thiab torque. Qee lub sij hawm nws kuj tseem siv los txuas cov ncej nrog lwm qhov chaw (xws li lub zog, rub, thiab lwm yam). Nws feem ntau yog tsim los ntawm ob lub halves, uas txuas nrog cov yuam sij los yog nruj fits, fastened ntawm qhov kawg ntawm ob lub shafts, thiab ces txuas ua ke nyob rau hauv qee txoj kev. Cov couplings tseem tuaj yeem them nyiaj rau qhov kev hloov pauv (xws li kev hloov pauv axial, kev hloov pauv radial, kev hloov pauv ntawm lub kaum sab xis, lossis kev hloov pauv dav dav) ntawm ob lub shafts vim yog kev tsim khoom tsis raug thiab kev teeb tsa, deformation thaum lub sijhawm ua haujlwm, lossis thermal expansion; Thiab txo qhov cuam tshuam thiab nqus kev co. [1]
Feem ntau siv couplings tau standardized los yog normalized. Feem ntau, nws tsuas yog tsim nyog los xaiv hom kev sib txuas kom raug, txiav txim siab tus qauv thiab qhov loj ntawm qhov sib txuas. Yog tias tsim nyog, lub peev xwm thauj khoom ntawm cov kev sib txuas tsis muaj zog tuaj yeem raug txheeb xyuas thiab suav; Thaum qhov ceev yog siab, nws yog ib qho tsim nyog yuav tsum tau xyuas cov centrifugal quab yuam ntawm lub ntug sab nrauv thiab deformation ntawm lub elastic caij, thiab ua qhov sib npaug xyuas.