Cov hlua hlau hlau, raws li cov ntsiab lus tseem ceeb - cov kabmob, yog siv dav hauv lub tshuab nqa, nce qib, cov choj, thiab cov khoom siv mining. Txawm li cas los xij, cov hlua hlau rau cov ntawv thov sib txawv nthuav tawm qhov sib txawv tseem ceeb hauv cov qauv, thiab thiab ua tau zoo. Nkag siab cov kev sib txawv no yog qhov tseem ceeb rau kev xaiv kom tsim nyog thiab siv cov hlua hlau.
I. Qhov sib txawv ntawm cov qauv
Tus qauv ntawm hlua xov hlau ncaj qha rau nws load - bearing bearing muaj peev xwm, hloov pauv, thiab hnav tsis kam. Cov qauv tsim muaj xws li:
1.Point Contact hlau hlua: ua los ntawm ntau txheej ntawm twisted steel hlau, ib txheej twg}} ×} × 19 thiab 6 × peb 37 qauv. Hom hlua hlau yog yooj yim rau chaw tsim khoom thiab kuj muaj nqi qis, tab sis ua kom pom cov dej ntws tsawg dua ntawm cov xov hlau. Nws yog qhov haum rau nruab nrab loads thiab kev ua haujlwm dav dav.
2.line Sib cuag cov hlua xov hlau: Cov hlua hlau tau tawm kev sib cuag, xws li 6 × 19S (Siru) thiab 6 × 19W (Warrington). Kab - Hu rau cov hlua hlau ROPes thiab txhim kho cov kabmob hlau, ua rau lawv haum rau cov kev siv cov khoom siv thiab lub neej ntev.
3.Surface -} Kev sib chwv hlau hlua: Cov kev sib chwv cov xov xwm tshwj xeeb los tsim kev sib cuag nto moo ntawm cov hlua hlau lossis cov hlua hlau. Cov hlua hlau no muaj cov hlua khi no muaj kev sib hloov zoo thiab muaj feem cuam tshuam nrog cov chaw hnyav xws li kuv lub hoists thiab cov ropeways.
Ii. Kev faib tawm los ntawm daim ntawv thov
Cov ntawv thov sib txawv yuav tsum muaj cov hlua hlau sib txawv kev ua haujlwm, ua rau cov qauv xov hlau sib txawv tsim thiab kev tsim qauv:
1.Hoisting hlau hlua: Cov no yuav tsum muaj lub zog siab, nkees heev nkees tsis kam, thiab coj tsis kam. Lawv feem ntau siv kab - kev sib cuag lossis saum npoo ×} {} FC} FC (FAGE.
2.Txoj hlau xaub hlau hlau: Yuav tsum muaj siab dua, qis elongation, thiab ruaj khov kev ua haujlwm. Feem ntau, 8 × 19,ov siv 8 × 19W kev tsim kho yog siv, nrog cov txheej txheem galvanized rau kev ua kom haum corrosion.
3.ship thiab offshore engineering hlua cov hlua hlau: Vim tias ntev {{}} cov roj av yuav tsum tau cog cov hlau kom zoo. Feem ntau, Galvanized lossis stainless hlau siv tau, nrog anti {{5} × × li 18 × 7).
4.Ntau thiab hoisting hlau Hlua: Yuav tsum tau txais lub zog tawg thiab cuam tshuam tsis kam. Ntau - txheej, compacted hlau hlua lossis kaw hlua hlau hlau feem ntau siv los xyuas kom muaj kev nyab xeeb thiab kev mob hnyav.
III. Kev faib tawm los ntawm cov khoom siv thiab kev kho deg
1.Carbon Hlau xaim hlua: feem ntau cov khoom, qis - tus nqi, tab sis nrog tsis zoo corrosion tsis kam.
2. Ua kom muaj cov hlua hlau hlau hlau hlau hlua: Ua los ntawm cov hlau Stainless xws li 304 thiab yog haum rau cov chaw tshwj xeeb xws li tshuaj lom neeg, thiab cov ntawv thov marine.
3.Galvanized xaim Hlua: Kub - dip galvanizing thiab yog qhov tsim nyog rau sab nraum zoov lossis huab cua kev xav thiab Choj.
4.Co ib cov hlua hlau: qee qhov siab -}} ék co co polyurethane los yog corrosion tsis kam, ua rau lawv haum rau cov ntawv thov tshwj xeeb.
IV. Kev faib tawm los ntawm kev sib hloov tsis kam
Cov hlua hlau hlau yuav tig thaum raug thauj khoom, cuam tshuam kev nyab xeeb. Raws li lawv kev sib hloov tiv taus, lawv tuaj yeem raug cais raws li hauv qab no:
• Tsis - kev sib hloov {}}}} kev siv hlau: Cov qauv kev tsim kho, haum rau hauv chaw ruaj khov lossis qis} kev siv ceev.
• Micro -} Kev sib hloov hlua hlau: Cov hlua hlau nrog lub tsheb hlau uas muaj zog siv, xws li 185 × 7, yog haum rau cranes thiab elevators.
• Sib hloov tag nrho- Tsis muaj cov hlua hlau (ITWr)}}
Cov hlua hlau sib txawv feem ntau hauv lawv cov qauv, daim ntawv thov, cov ntaub ntawv, thiab kev sib hloov tsis kam. Xaiv cov hlua xaim xaim uas yog yuav tsum muaj kev txiav txim siab ntawm cov yam ntxwv xws li kev thauj khoom, kev ua haujlwm hauv lub neej. Hauv kev siv cov kev siv, cov qauv tshwj xeeb (xws li GB / T 20118 thiab ISO 4309) yuav tsum tau ua raws li kom muaj kev nyab xeeb thiab kev ntseeg tau. Nyob rau hauv lub neej yav tom ntej, nrog kev nce qib hauv cov ntaub ntawv science thiab kev tsim khoom, cov hlua hlau yuav ua txuas ntxiv txhim kho, sib ntsib txawm tias cov khoom siv sib txuas lus ntxiv.
