Hauv kev tsim kho lag luam niaj hnub no, kev ua kom tiav ntawm cov pob zeb ua vaj tse yog ib qho txheej txheem tseem ceeb uas txiav txim siab ncaj qha rau qhov tiaj tus, qhov ceev, kev ruaj khov, thiab qhov zoo nkauj ntawm cov plag tsev lag luam thiab cov plag tsev lag luam. Cov tshuab troweling qib lag luam tau dhau los ua cov khoom siv tseem ceeb rau cov haujlwm ua tiav cov pob zeb loj, hloov cov troweling tes ib txwm muaj thiab cov qauv siv tshuab ua haujlwm tsis zoo. Ntawm nws ntau qhov kev teeb tsa siab heev, cov thev naus laus zis hloov kho qhov ceev hydraulic sawv tawm ua qhov kev hloov kho tseem ceeb uas ua kom lub tshuab ua haujlwm tau zoo, kev tsim kho raug, thiab kev hloov pauv mus rau cov xwm txheej ua haujlwm nyuaj. Tsab xov xwm no piav qhia txog lub hauv paus ntsiab lus ua haujlwm, cov txiaj ntsig tseem ceeb, cov txiaj ntsig siv tau, cov tswv yim txij nkawm, thiab qhov tseem ceeb ntawm kev lag luam ntawm cov txheej txheem hloov kho qhov ceev hydraulic rau cov tshuab troweling lag luam.
Lub tshuab troweling qib lag luam yog ib lub cuab yeej tsim kho kev tshaj lij uas tsim los rau kev sib zog, ua kom du, thiab txhuam cov pob zeb uas nyuam qhuav nchuav. Tsis zoo li cov trowels me me uas haum rau qhov chaw nqaim thiab cov haujlwm me me, cov qauv lag luam feem ntau yog cov qauv caij-rau nrog lub peev xwm thauj khoom ntau dua, ua haujlwm tau zoo, thiab ruaj khov, tsim rau cov xwm txheej loj xws li cov plag tsev Hoobkas, cov kev hauv tsev rau khoom, cov kev khiav dav hlau, thiab cov plag tsev lag luam. Qhov zoo ntawm kev ua haujlwm ntawm lub tshuab troweling nyob ntawm qhov ceev ntawm nws cov hniav troweling. Cov trowels kho tau ceev lossis siv tes ib txwm muaj qhov tsis zoo: qhov ceev tsis ruaj khov, tsis yooj yim hloov pauv rau kev hloov pauv ntawm cov pob zeb, kev ua haujlwm tsis ruaj khov, thiab yooj yim rau kev sib zog hauv pem teb tsis sib xws thiab khawb ntawm qhov chaw. Kev koom ua ke ntawm cov txheej txheem kho qhov ceev hydraulic daws tau cov teeb meem no zoo kawg nkaus thiab ua tiav kev tswj qhov ceev ntse thiab meej rau kev ua haujlwm tsim kho.
Lub tshuab hloov kho qhov ceev ntawm cov tshuab troweling lag luam yog raws li Pascal txoj cai hydraulic transmission, vam khom roj hydraulic ua lub zog xa mus rau qhov nruab nrab kom ua tiav kev hloov kho tsis tu ncua thiab dynamic ntawm cov hniav tig ceev. Lub hauv paus system muaj lub twj tso kua mis hydraulic, lub valve tswj kev taw qhia, lub cev muaj zog hydraulic, lub sensor siab, thiab cov khoom siv roj circuit circulation. Lub cav tsav lub twj tso kua mis hydraulic kom nias cov roj hydraulic, thiab lub valve tswj kho qhov siab ntawm cov roj thiab tus nqi ntws raws li tus neeg teb xov tooj cov lus qhia thiab cov xwm txheej ua haujlwm tiag tiag. Cov roj hydraulic uas muaj siab raug xa mus rau lub cev muaj zog hydraulic, uas hloov lub zog hydraulic siab mus rau hauv lub zog mechanical rotational kom tsav lub rooj sib dhos hniav troweling kom ua haujlwm. Txawv ntawm kev tswj hwm qhov ceev ntawm lub iav hloov pauv, kev hloov kho qhov ceev ntawm hydraulic ua tiav kev hloov pauv tsis tu ncua hauv qhov ntau yam ntsuas los ntawm kev kho cov roj ntws zoo, tsis muaj kev cuam tshuam rau kev hloov iav lossis kev cuam tshuam hluav taws xob.
Thaum lub sijhawm ua haujlwm tiag tiag, qhov xwm txheej ntawm cov pob zeb hloov pauv tas li. Cov pob zeb tshiab uas nyuam qhuav nchuav muaj qhov sib xyaw ua ke zoo thiab qhov nyuaj tsawg, xav tau qhov ceev ntawm cov hniav sib hloov qis kom tsis txhob muaj qhov sib txhuam ntawm cov hniav, cov pob zeb tawg, thiab qhov tsis sib xws ntawm qhov chaw. Thaum nruab nrab thiab theem kawg ntawm kev teeb tsa, qhov sib xyaw ua ke ntawm cov pob zeb txo qis thiab qhov nyuaj maj mam nce, xav tau qhov ceev ntawm cov hniav thiab qhov siab tsim nyog kom ua tiav kev sib tsoo thiab kev txhuam. Lub kaw lus hloov kho qhov ceev hydraulic tuaj yeem teb rau cov kev hloov pauv no hauv lub sijhawm tiag tiag. Cov neeg ua haujlwm tuaj yeem hloov kho qhov ceev tau yooj yim los ntawm lub vaj huam sib luag tswj hwm hauv nruab nrab thaum lub sijhawm ua haujlwm yam tsis tas yuav nres lub tshuab, ua kom muaj kev hloov pauv ntawm kev ntab, kev sib tsoo, thiab kev txhuam. Lub caij no, lub kaw lus hydraulic muaj lub luag haujlwm tswj hwm qhov siab, uas tuaj yeem them rau qhov hloov pauv ntawm qhov ceev uas tshwm sim los ntawm kev tiv thaiv av tsis sib xws thiab kev hloov pauv ntawm qhov hnyav, kom ntseeg tau tias qhov ceev ntawm cov hniav sib hloov tas li thiab qhov ceev ntawm cov pob zeb sib xyaw.
Kev siv tshuab kho qhov ceev ntawm hydraulic ua rau cov tshuab troweling lag luam muaj ntau qhov zoo dua li cov khoom siv ib txwm muaj. Ua ntej, nws muab kev ua haujlwm zoo dua. Kev tswj qhov ceev tsis txav mus los tshem tawm qhov kev hloov pauv sai sai, ua kom muaj zog sib npaug ntawm qhov chaw ua vaj tse, txo cov qhov tsis zoo ntawm qhov chaw xws li qhov av, qhov tawg, thiab qhov ci tsis sib xws, thiab txhim kho qhov ntsuas qhov tiaj tiaj ntawm hauv pem teb (F-number) kom ua tau raws li cov kev cai tsim kho lag luam siab. Qhov thib ob, nws ua rau kev tsim kho zoo dua. Lub luag haujlwm sib phim qhov ceev hloov kho rau tag nrho cov txheej txheem ntawm kev teeb tsa pob zeb, zam kev tsim kho dua thiab kev ua haujlwm dua los ntawm qhov ceev tsis tsim nyog, thiab hom kev ua haujlwm tas mus li thiab ruaj khov txhim kho thaj chaw tsim kho ib hnub los ntawm 30% -50% piv rau cov tshuab trowels ib txwm muaj.
Qhov thib peb, lub kaw lus tswj kev ceev hydraulic muaj kev ruaj khov thiab kev nyab xeeb siab. Lub cev kis hydraulic muaj kev nqus tau zoo thiab kev ua haujlwm buffering, txo cov tshuab kev co thiab suab nrov thaum lub sijhawm ua haujlwm, txo cov neeg ua haujlwm qaug zog, thiab zam kev puas tsuaj rau hauv pem teb los ntawm cov khoom siv jitter. Tsis tas li ntawd, lub kaw lus muaj kev tiv thaiv overload. Thaum cov hniav raug daig los ntawm cov pob zeb condensed lossis cov khoom txawv teb chaws, lub siab roj hydraulic yuav tso tawm kom txiav tawm lub zog kis, tiv thaiv lub gearbox, hniav, thiab lub zog system los ntawm kev puas tsuaj thiab txuas ntxiv lub neej ua haujlwm ntawm cov khoom siv. Qhov thib plaub, qhov txwv kev ua haujlwm qis. Lub hauv paus tswj kev ceev hydraulic yooj yim thiab intuitive, ua rau cov neeg ua haujlwm tshiab tuaj yeem kawm cov txuj ci ua haujlwm sai thiab txo qhov yuam kev ntawm tib neeg hauv kev tsim kho.
Cov tshuab troweling ua lag luam nrog cov tshuab hloov kho qhov ceev hydraulic tau siv dav hauv cov xwm txheej ua tiav cov pob zeb ua tiav. Hauv cov teb kev lag luam xws li cov chaw tsim khoom loj, cov chaw khaws khoom xa khoom, thiab cov chaw nres tsheb, cov khoom siv tsim cov hauv pem teb pob zeb ua kom muaj qhov ceev ceev, tiv taus kev hnav, thiab tiv taus plua plav uas tiv taus lub forklift hnyav thiab kev dov tshuab mus sij hawm ntev. Hauv cov tsev lag luam suav nrog cov khw loj, cov tsev ua haujlwm, thiab cov tsev so, nws muab cov hauv pem teb du thiab zoo nkauj uas ua tau raws li cov qauv kho kom zoo nkauj sab hauv tsev. Hauv cov haujlwm tsim kho vaj tse xws li cov kev khiav hauv tshav dav hlau thiab cov kev hauv nroog, nws qhov kev tswj ceev kom meej ua kom tag nrho cov hauv pem teb sib npaug thiab kev ruaj khov, txhim kho kev ruaj khov thiab lub neej ua haujlwm ntawm cov qauv pob zeb.
Yuav kom tswj tau qhov kev ua haujlwm ruaj khov ntawm lub kaw lus kho qhov ceev hydraulic thiab txuas ntxiv lub neej ua haujlwm ntawm cov khoom siv, kev saib xyuas txhua hnub yog qhov tseem ceeb. Cov neeg ua haujlwm yuav tsum tsis tu ncua xyuas cov roj hydraulic thiab cov roj zoo, hloov cov roj hydraulic uas puas lawm raws sijhawm, thiab ntxuav cov lim roj kom tiv thaiv cov khoom tsis huv los ntawm kev thaiv cov roj circuit thiab cuam tshuam rau qhov tseeb ntawm kev tswj qhov ceev. Nws tseem yog qhov tsim nyog los tshuaj xyuas qhov nruj ntawm cov kav dej hydraulic thiab cov pob qij txha kom tsis txhob muaj roj xau uas ua rau muaj kev ntxhov siab tsis txaus thiab kev tsis ruaj khov ntawm qhov ceev. Tsis tas li ntawd, kev debugging tsis tu ncua ntawm lub valve tswj hydraulic thiab lub sensor siab ua kom muaj kev teb ceev ceev thiab kev kho kom raug. Kev ua haujlwm thiab kev saib xyuas tus qauv tuaj yeem txo cov nqi ua haujlwm tsis ua haujlwm thiab txo cov nqi tsim kho mus sij hawm ntev.
Xaus lus, thev naus laus zis kho qhov ceev hydraulic yog qhov kev txhawb nqa thev naus laus zis tseem ceeb rau kev txhim kho cov tshuab troweling qib lag luam. Nws kov yeej qhov tsis zoo ntawm cov qauv kev tswj ceev ib txwm muaj, ua kom pom tseeb, ruaj khov, thiab ua haujlwm tau zoo ntawm kev ua haujlwm ntawm cov khoom siv thiab cov xwm txheej kev tsim kho pob zeb, thiab txhim kho qhov zoo ntawm kev tsim kho, kev ua haujlwm zoo, thiab kev nyab xeeb. Nrog rau kev txhim kho tas li ntawm cov qauv kev tsim kho lag luam thiab kev thov nce ntxiv rau cov plag tsev pob zeb siab, cov tshuab troweling hydraulic kho qhov ceev tau dhau los ua qhov kev xaiv tseem ceeb hauv kev lag luam kev tsim kho. Lawv qhov kev nrov npe thiab kev siv tsis yog tsuas yog txhawb kev txhim kho thiab kev txawj ntse ntawm cov txheej txheem tiav pob zeb xwb tab sis kuj muab kev lees paub cov khoom siv txhim khu kev qha rau kev txhim kho zoo ntawm kev tsim kho kev lag luam niaj hnub.
Lub sijhawm tshaj tawm: Lub Rau Hli-15-2026









