Lub tais cablevs. Cable Trunking: Qhov Txawv Tseem Ceeb Rau Cov Kws Tshaj Lij Kev Yuav Khoom
Ib Phau Ntawv Qhia Xaiv Rau Kev Sib Koom Tes Hluav Taws Xob Hauv Kev Lag Luam & Kev Tsim Kho Vaj Tse
Hauv kev yuav khoom siv hluav taws xob, kev tsis meej pem ntawm Cable Trays nrog Cable Trunking yuav ua rau cov nqi project ntau dhau thiab kev teeb tsa tsis ua tiav. Ua cov neeg txiav txim siab, kev nkag siab txog lawv qhov sib txawv tseem ceeb yog qhov tseem ceeb rau kev tswj hwm kev pheej hmoo.
I. Kev Sib Txawv ntawm Cov Qauv Qhia Txog Kev Siv
Lub tais cableCov qauv qhib qib kev lag luam (hom ntaiv/mesh) lossis cov tais semi-enclosed, muaj peev xwm dais tau >500kg/m2. Lub ntsiab lus tseem ceeb yog qhov muaj peev xwm dais tau ntau, cua sov zoo heev, thiab yooj yim kho.–zoo tagnrho rau cov xov hluav taws xob hauv cov chaw khaws ntaub ntawv, cov chaw tsim hluav taws xob, thiab cov chaw tsim khoom siv roj av.
Kev Tiv Thaiv Kab Hlau: Cov kav hlau PVC lossis cov kav hlau nyias nyias uas nyob hauv theem tsev, feem ntau muaj peev xwm tsawg dua 50kg/m2. Tsim los rau kev zais txoj kev thiab kev tiv thaiv yooj yim, tsuas yog tsim rau cov teeb pom kev zoo/cov voj voog hluav taws xob qis hauv chaw ua haujlwm lossis khw loj.
II. Tej Yam Uas Yuav Tsum Tau Ua Thaum Yuav Khoom Kim Heev
Kev Txiav Txim Siab Tsis Zoo Txog Qib Kev Tiv Thaiv
Cov tais qhib (IP30) siv rau hauv cov chaw tsim tshuaj lom neeg ua kom cov xov hlau xeb sai dua (> 30% txo lub neej);
Kev siv txoj hlua khi (IP54) tsis tuaj yeem hloov qhov kev tiv thaiv kev cuam tshuam ntawm cov tais hauv thaj chaw siv tshuab hnyav (yuav tsum tau daim ntawv pov thawj IEC 61537 Pawg C).
Qhov Muaj Peev Xwm Thauj Khoom Tsis Sib Xws
Ib qhov project chaw nres nkoj raug nqi ¥ 800k rov ua dua tom qab lub trunking tawg hauv qab cov cables high voltage. Kev yuav khoom yuav tsum txheeb xyuas qhov tseeb:
Cov tais: Cov ntawv qhia txog kev sim khoom ntawm sab nraud (ASTM D638/GB/T 2951.11)
Kev Thauj Khoom: Kev ntsuas qhov hnyav dynamic (≥1.5x qhov kev nyab xeeb hauv qhov chaw co)
III. Cov Qauv Kev Yuav Khoom Uas Tsav Los Ntawm Cov Ntaub Ntawv
Cov Qauv Qhov Chaw Ntsuas Cable Tray Qhov Chaw Txuas Lus
Txoj kab uas hla ntawm cable ≥20 hli ≤10 hli
Circuit Ampere ≥250A ≤63A
Kub Ib puag ncig -40℃~120℃(galvanized) -5℃~60℃(PVC)
Kev Xav Tau Av Qeeg Yuav tsum muaj nyob rau hauv Cheeb Tsam 9 Txwv tsis pub siv rau hauv cov qauv av qeeg
Txoj Kev Npaj Ua Haujlwm Txog Kev Yuav Khoom:
Cov lus tshaj tawm txog qhov xwm txheej ntawm daim ntawv thov los ntawm cov neeg muab khoom (qhia meej txog lub tais/qhov chaw ntawm lub qhov)
Yuav tsum tau siv BIM load simulation rau cov tais (deformation < L/200 nyob rau hauv qhov tseeb cable layout)
Cov lus txib ntawm cov khoom siv trunking yuav tsum muaj daim ntawv pov thawj hluav taws (GB 8624 B1 yuav tsum muaj rau cov tsev pej xeem)
Xaus Lus: Cov tais cable yog "txoj kev loj hlau" ntawm kev xa hluav taws xob hauv kev lag luam, thaum cov trunking ua haujlwm ua "txoj kev taug kev yas" rau kev tsim hluav taws xob. Kev yuav khoom yuav tsum tsim kom muaj ib qho kev soj ntsuam kev siv tshuab uas tsom mus rau qhov hnyav, ib puag ncig, thiab lub neej ntev kom tiv thaiv kev pheej hmoo ntawm cov khoom xa tuaj los ntawm kev tsis meej pem ntawm lub tswv yim.
→ Yog xav paub ntxiv txog cov khoom, cov kev pabcuam, thiab cov ntaub ntawv tshiab, thov hu rau peb.
Lub sijhawm tshaj tawm: Lub Yim Hli-11-2025