Nyob rau hauv lub xeev nruj ntawm 1% ntawm qhov tsawg kawg nkaus tawg ntawm cov saw hlau, tom qab tshem tawm qhov sib txawv ntawm lub menyuam thiab lub tes tsho, qhov ntsuas qhov deb ntawm cov generatrices ntawm tib sab ntawm ob lub menyuam sib ze yog qhia hauv P (mm). Lub suab yog qhov yooj yim parameter ntawm cov saw hlau thiab tseem yog qhov tseem ceeb ntawm lub saw hlau tsav. Hauv kev xyaum, lub suab saw hlau feem ntau yog sawv cev los ntawm qhov nruab nrab-rau-nruab nrab ntawm ob lub pin shafts sib ze.
cov nyhuv:
Lub suab nrov yog qhov tseem ceeb tshaj plaws ntawm cov saw hlau. Thaum lub suab nrov nce, qhov loj ntawm txhua lub qauv hauv cov saw hlau kuj nce raws li, thiab lub zog uas tuaj yeem xa mus los kuj nce raws li. Lub suab nrov dua, lub peev xwm nqa khoom muaj zog dua, tab sis qhov ruaj khov ntawm kev xa mus los qis dua, qhov hnyav dua ua rau muaj, yog li tus qauv tsim yuav tsum sim siv cov saw hlau me me ib kab, thiab cov saw hlau me me ntau kab tuaj yeem siv rau kev thauj khoom ceev thiab hnyav.
Kev cuam tshuam:
Qhov hnav ntawm cov saw hlau yuav ua rau lub suab nrov dua thiab ua rau cov hniav dhia lossis cov saw hlau tawg. Qhov xwm txheej no tuaj yeem yooj yim tshwm sim los ntawm kev sib kis qhib lossis kev tsis muaj roj nplua nyeem. Vim yog cov yam ntxwv ntawm cov saw hlau, tus qauv tsuas yog siv qhov ntev ntawm cov saw hlau los ntes qhov tseeb ntawm cov saw hlau; tab sis rau lub hauv paus ntsiab lus ntawm kev sib txuas ntawm cov saw hlau, qhov tseeb ntawm cov saw hlau yog qhov tseem ceeb heev; qhov tseeb loj dhau lossis me dhau yuav ua rau kev sib raug zoo ntawm kev sib txuas zuj zus, zoo li qhov tshwm sim ntawm cov hniav nce lossis dhia. Yog li ntawd, yuav tsum tau ua kom muaj qee qhov tseeb ntawm cov saw hlau kom ntseeg tau tias kev ua haujlwm ib txwm ntawm cov saw hlau.
Lub sijhawm tshaj tawm: Cuaj hlis-01-2023