-
Kev siv cov kev thaiv kev ntse hauv tshav dav hlau thiab cov chaw tseem ceeb
Hauv cov chaw uas muaj kev ruaj ntseg siab, xws li tshav dav hlau, cov koom haum tsoomfwv, cov chaw tub rog, thiab lwm yam, kev siv cov khoom siv thaiv kev ntse yog qhov tseem ceeb heev. Cov khoom xws li cov bollards nqa tsis siv neeg thiab cov khoom thaiv kev ruaj khov tsis yog tsuas yog txhim kho kev tiv thaiv kev ruaj ntseg, tab sis kuj tseem ua kom zoo dua ...Nyeem ntxiv -
Yam koj yuav tsum paub - Kev ntxuav thiab kev saib xyuas phau ntawv qhia rau cov hlau tsis xeb bollards
Cov hlau tsis xeb bollards siv dav hauv cov kev hauv nroog, cov chaw ua lag luam, cov chaw nres tsheb, thiab cov chaw ua lag luam, ua cov teeb meem rau thaj chaw sib cais thiab tiv thaiv cov neeg taug kev thiab cov chaw. Kev ntxuav thiab kev saib xyuas tsis tu ncua yog qhov tseem ceeb kom tswj tau lawv qhov zoo nkauj thiab txuas ntxiv lawv lub neej. 1. D...Nyeem ntxiv -
Lub bollard uas tsis muaj dej ntws puas zoo los tsis zoo? Nov yog qhov tseeb!
Hauv cov chaw ruaj ntseg niaj hnub no, cov bollards tsis siv neeg tau siv dav hauv ntau qhov chaw, xws li cov koom haum tsoomfwv, cov chaw ua lag luam, tsev kawm ntawv, zej zog, thiab lwm yam. Muaj ib qho hu ua "drainage-free automatic bollard" hauv kev ua lag luam, uas tau tshaj tawm tias tsis tas yuav tsum muaj kev ntws ntxiv ...Nyeem ntxiv -
Vim li cas cov ncej chij thiaj li ntim nruj ua luaj? Tsuas yog xav kom qhov zoo tseem zoo li qub xwb
Kev ntim khoom zoo yog qhov tseem ceeb thaum lub sijhawm thauj khoom, tshwj xeeb tshaj yog rau cov khoom hlau xws li cov chij uas ntev thiab muaj cov nto du. Tej zaum yuav muaj khawb lossis pob yog tias koj tsis ceev faj. Yuav kom ntseeg tau tias txhua tus chij uas cov neeg siv khoom tau txais tseem zoo, peb siv cov txheej txheem peb txheej nruj ...Nyeem ntxiv -
Cov laj kab tsis siv neeg piv rau cov laj kab ib txwm muaj: xaiv qhov kev daws teeb meem zoo tshaj plaws rau kev tswj hwm tsheb (2)
Txuas ntxiv los ntawm tsab xov xwm dhau los ... 3. Kev sib piv kev nyab xeeb Cov bollards nce tsis siv neeg: Cov bollards nce tsis siv neeg feem ntau yog tsim los tsom mus rau kev tiv thaiv ob qho tib si ntawm kev nyab xeeb ntawm lub tsheb thiab kev nyab xeeb ntawm cov neeg ua haujlwm. Cov bollards nce tsis siv neeg niaj hnub no muaj lub kaw lus sensing thiab tiv thaiv kev sib tsoo ...Nyeem ntxiv -
Cov laj kab tsis siv neeg piv rau cov laj kab ib txwm muaj: xaiv qhov kev daws teeb meem zoo tshaj plaws rau kev tswj hwm tsheb (1)
Hauv kev tswj hwm kev tsheb khiav hauv nroog niaj hnub no, cov teeb meem kev tsheb khiav feem ntau suav nrog cov teeb meem ruaj khov ib txwm muaj thiab cov bollards nce tsis siv neeg. Ob qho tib si tuaj yeem tswj hwm kev khiav tsheb thiab ua kom muaj kev nyab xeeb, tab sis muaj qhov sib txawv tseem ceeb hauv kev ua haujlwm zoo, yooj yim siv, kev nyab xeeb, thiab lwm yam. Nkag siab txog qhov sib txawv no...Nyeem ntxiv -
Kev daws teeb meem chaw nres tsheb hauv nroog: tus nqi ntawm cov xauv chaw nres tsheb ntse
Nrog kev nce qib tas mus li ntawm kev loj hlob ntawm nroog, cov pej xeem hauv nroog tau maj mam nce ntxiv, thiab qhov teeb meem chaw nres tsheb tau dhau los ua qhov hnyav dua. Tsis muaj chaw nres tsheb, chaw nres tsheb tsis raug cai, thiab kev faib cov peev txheej chaw nres tsheb tsis sib xws tau dhau los ua teeb meem loj hauv kev tswj hwm tsheb hauv nroog. H...Nyeem ntxiv -
Cov cai tswjfwm kev tswj chaw nres tsheb thiab kev siv cov xauv chaw nres tsheb ntse: teb rau kev hloov pauv txoj cai thiab txhim kho kev tswj chaw nres tsheb kom zoo (2)
Nrog rau kev nce qib ntawm nroog loj thiab kev nce ntxiv ntawm cov tsheb, qhov teeb meem nres tsheb tau dhau los ua teeb meem loj uas ntau lub nroog ntsib. Txhawm rau kom tswj hwm cov peev txheej nres tsheb zoo dua thiab txhim kho kev siv cov chaw nres tsheb, cov cai lij choj cuam tshuam txog kev nres tsheb hauv nroog ...Nyeem ntxiv -
Cov cai tswjfwm kev tswj chaw nres tsheb thiab kev siv cov xauv chaw nres tsheb ntse: teb rau kev hloov pauv txoj cai thiab txhim kho kev tswj chaw nres tsheb kom zoo (1)
Nrog rau kev nce qib ntawm nroog loj thiab kev nce ntxiv ntawm cov tsheb, qhov teeb meem nres tsheb tau dhau los ua teeb meem loj uas ntau lub nroog ntsib. Txhawm rau kom tswj hwm cov peev txheej nres tsheb zoo dua thiab txhim kho kev siv cov chaw nres tsheb, cov cai lij choj cuam tshuam txog kev nres tsheb hauv nroog ...Nyeem ntxiv -
Kev thaiv kev hydraulic-kev nyab xeeb thiab kev ntseeg siab heev
Cov hauv qab no yog qee qhov zoo ntawm kev thaiv kev: Lub kaw lus hydraulic: Lub kaw lus tswj siab thiab kev tsim lub valve kev nyab xeeb ntawm lub kaw lus hydraulic yog qhov tseem ceeb heev kom ntseeg tau tias cov khoom siv tuaj yeem kaw sai sai thaum muaj kev ua tsis tiav kom tsis txhob muaj kev phom sij rau kev nyab xeeb. Kev tsim qauv hauv paus: Lub hauv paus ntawm txoj kev...Nyeem ntxiv -
Cov cuab yeej thaiv tsheb zoo-lub tshuab thaiv kev hydraulic
Cov khoom thaiv kev hydraulic yog cov khoom siv thaiv tsheb zoo, siv dav hauv ntau qhov chaw uas xav tau kev tswj hwm thiab kev nyab xeeb, xws li tshav dav hlau, cov koom haum tsoomfwv, cov tsev txhab nyiaj, tsev loj cuj, thiab lwm yam. Nws lub luag haujlwm tseem ceeb yog tiv thaiv cov tsheb tsis raug cai nkag mus lossis dhau los ntawm...Nyeem ntxiv -
Qhov sib txawv ntawm txoj kev hydraulic uas faus tob thiab txoj kev hydraulic uas faus tob - (2)
Txuas ntxiv los ntawm tsab xov xwm dhau los 3. Kev yooj yim ntawm kev saib xyuas thiab siv: faus tob vs faus tob Kev thaiv kev faus tob: Qhov zoo: Cov khoom siv faus tob yooj yim dua rau kev kho thiab txij nkawm, tshwj xeeb tshaj yog rau kev tshuaj xyuas thiab kho cov khoom xws li cov tshuab hydraulic thiab ...Nyeem ntxiv
