Vim li cas tus naj npawb ntawm cov txuas hauv cov saw hlau ib txwm yog tus lej sib npaug?

Txij li thaum qhov kev tso cai ntawm qhov chaw nyob deb ntawm cov saw tsav, ob qho tib si hauv kev tsim kev suav thiab kev debugging hauv kev ua haujlwm tiag tiag, muab cov kev mob siab rau kev siv cov xov tooj sib txuas, cov xov tooj sib txuas feem ntau yog tus lej sib npaug.Nws yog tus naj npawb ntawm cov saw hlau uas ua rau lub sprocket muaj qhov khib ntawm cov hniav, kom lawv hnav sib npaug thiab txuas lawv lub neej kev pab ntau li ntau tau.

cov menyuam saw

Txhawm rau txhim kho qhov smoothness ntawm cov saw tsav thiab txo cov dynamic load, nws yog qhov zoo dua kom muaj cov hniav ntau dua ntawm cov sprocket me me.Txawm li cas los xij, tus naj npawb ntawm cov hniav me me yuav tsum tsis txhob ntau dhau, txwv tsis pub = i
yuav loj heev, ua rau cov saw hlau tsis ua haujlwm vim cov hniav hla dhau lawm.

Tom qab cov saw hlau tau ua hauj lwm rau ib lub sij hawm, hnav ua rau cov pins ua thinner thiab lub tes tsho thiab rollers ua thinner.Nyob rau hauv qhov kev txiav txim ntawm tensile load F, lub suab ntawm cov saw elongates.

Tom qab cov saw hlau txuas ntev dua, lub suab lub voj voog d txav mus rau ntawm cov hniav saum toj kawg nkaus thaum cov saw hlau nyob ib ncig ntawm lub sprocket.Feem ntau, tus naj npawb ntawm cov saw txuas yog tus lej sib npaug kom tsis txhob siv cov pob qij txha hloov pauv.Txhawm rau ua kom cov khaub ncaws hnav thiab ua kom lub neej ua haujlwm tau zoo, tus naj npawb ntawm cov hniav sprocket yuav tsum yog qhov tseem ceeb nrog cov xov tooj sib txuas.Yog tias kev sib nrig sib pab tsis tuaj yeem lav tau, qhov feem ntau yuav tsum yog tsawg li tsawg tau.

Qhov loj dua lub suab ntawm cov saw, qhov siab dua qhov theoretical load nqa peev xwm.Txawm li cas los xij, qhov loj dua lub suab, qhov ntau dua qhov dynamic load tshwm sim los ntawm kev hloov pauv ntawm cov saw txuas thiab qhov cuam tshuam ntawm cov saw txuas meshing rau hauv sprocket, uas yuav txo tau cov saw hlau load-cov kabmob muaj peev xwm thiab lub neej.Yog li ntawd, me me-pitch chains yuav tsum tau siv ntau li ntau tau thaum tsim.Qhov tshwm sim tiag tiag ntawm kev xaiv me me-pitch ntau-kab chains nyob rau hauv hnyav loads feem ntau zoo dua li xaiv loj-pitch ib-kab chains.

 


Post lub sij hawm: Feb-19-2024