Cov teeb meem dab tsi yuav tsum tau them sai sai rau hauv kev saib xyuas txhua hnub ntawm crane saw?
Cranes yog cov cuab yeej loj, thiab qhov tshwm sim yuav hnyav thaum muaj teeb meem tshwm sim. Yog li ntawd, kev tu txhua hnub ntawm cranes yog qhov tseem ceeb heev.
Kev nruj ntawm txoj hlua nqa yuav tsum tsim nyog, nruj dhau kom nce siv zog, cov kabmob tau yooj yim hnav; cov xoob dhau yog yooj yim dhia thiab tawm cov saw. Qhov nruj ntawm cov saw yog: rub los yog nias ntawm qhov nruab nrab ntawm cov saw, qhov chaw nruab nrab ntawm qhov nruab nrab ntawm ob txoj hlua txuas yog li 2% -3%.
Nws yuav tsum tsis muaj daim pib viav vias thiab viav vias thaum lub sprocket raug ntsia rau ntawm kab hlau. Hauv tib txoj kev xa khoom sib kis, qhov kawg ntawm ob sab qaum ob sab yuav tsum yog hauv tib lub dav hlau. Thaum qhov chaw ze ntawm lub sprocket qis tshaj li 0.5 metres, qhov tso cai sib txawv yog 1 hli; thaum lub nruab nrab nrug ntawm sprocket yog siab tshaj 0.5 meters, qhov tso cai sib txawv yog 2 Mm. Tab sis kev sib txhuam tsis pub sib txuas.
Thaum tus sprocket hnyav hnyav, qhov tshiab sprocket thiab cov saw tshiab yuav tsum tau hloov tib lub sijhawm kom ntseeg tau zoo meshing. Nws tsis tuaj yeem hloov cov saw hlau tshiab lossis sprockets ib leeg. Txwv tsis pub, nws yuav ua rau lub ntsej muag tsis zoo thiab ua kom nrawm dua hnav ntawm cov saw tshiab lossis tshiab sprocket. Tom qab sprocket hniav nto lub ntsej muag mus rau qee qib, nws yuav tsum tig mus raws sijhawm (xa mus rau sprocket siv rau qhov kho kom haum qhov chaw). Txhawm rau ncua sijhawm siv.
Txoj saw tshiab nqa tau ntev dhau los yog elongated tom qab siv, nws tsis yooj yim los kho, txoj kab txuas txuas tuaj yeem raug tshem tawm raws li qhov xwm txheej, tab sis nws yuav tsum yog tus lej. Txoj hlua txuas txuas yuav tsum dhau los ntawm sab nraum qab ntawm txoj saw, lub pob khoom xauv yuav tsum muab tso rau sab nraud, thiab qhib daim xauv lub pob yuav tsum nyob ntawm qhov tsis sib luag ntawm kev sib hloov.
Cov saw nqa yuav tsum nco ntsoov ntxiv roj nplua nyeem hauv lub sijhawm. Cov roj nplua nyeem yuav tsum nkag mus rau qhov sib txuam ntawm cov menyuam thiab lub tes tsho sab hauv txhawm rau txhawm rau txhim kho kev ua haujlwm thiab txo kev hnav.
Lub tshuab nqa cov laus tsis tuaj yeem sib xyaw nrog qee cov saw tshiab, txwv tsis pub nws yuav yooj yim ua rau cuam tshuam rau kis thiab rhuav tshem cov saw.
