Hebei Hong'an Hluav Taws Qhov Rooj Co., Ltd. Yog hais tias koj yuav mus yuav blast resistant qhov rooj ua nyob rau hauv Suav teb, txais tos kom tau txais cov qauv dawb los ntawm peb lub hoobkas. Tag nrho cov khoom customized yog nrog cov khoom zoo thiab tus nqi qis.
Hauv kev lag luam muaj kev pheej hmoo siab - xws li petrochemicals, kev tiv thaiv, thiab hluav taws xob nuclear, lub qhov rooj tiv thaiv tawg yog qhov kawg ntawm lub cev tiv thaiv lub neej thiab cov khoom muaj nqis tseem ceeb. Tsis zoo li lub qhov rooj hlau zoo tib yam, lub qhov rooj tawg tiag tiag yuav tsum tiv taus qhov siab tshaj qhov siab tshaj, shockwave impulse, thiab fragment impact- yam tsis muaj kev puas tsuaj lossis kev puas tsuaj. Kab lus no muab kev sib sib zog nqus- dhia mus raucov ntaub ntawv tseem ceebthiabcov txheej txheem tsim khoom tseem ceebuas txhais tau tias muaj tseeb blast resistant qhov rooj.
Cov ntaub ntawv tseem ceeb - Txhua txheej Engineered rau Blast Loading
Lub qhov rooj blast resistant tsis yog ib lub phaj steel; nws yog ntau- txheej txheej tsim los rau kev nqus lub zog, tiv thaiv hluav taws, thiab kev sib khi ruaj khov nyob rau hauv qhov hnyav dhau los.
Lub Cev Lub Cev - Siab -Strength Structural Steel
Cov qib steel: Feem ntau Q345B, Q460C, los yog imported Weldox 700 – yield zog Ntau tshaj los yog sib npaug rau 345 MPa (txog 700 MPa rau siab -kev ua tau zoo versions).
Thickness: Lub ntsej muag daim hlau 4-8 mm; ribs thiab thav duab 10-16 mm.
Cov khoom tseem ceeb: High toughness, low cold-tawg rhiab heev, thiab nruj tswj cov pa roj carbon sib npaug los xyuas kom meej weld-zone zog.
Internal Core - Lub zog nqus & Thermal rwb thaiv tsev
Zog-absorbing muab tub lim: Kaw-cell aluminium ua npuas ncauj, honeycomb polyurethane, los yog laminated roj hmab-hlau composites uas crushed nyob rau hauv compression, dissipating shockwave zog thiab txo rov qab - lub ntsej muag acceleration.
hluav taws thaiv: Chav kawm-Cov ntaub plaub ntxhia (qhov ntom ntom ntau dua lossis sib npaug li 120 kg / m³) lossis aluminium silicate fiber ntau daim pam - hluav taws kub txog li 90-120 feeb.
Radiation liner(optional for nuclear applications): Cov ntawv txhuas lossis siab -polyethylene ntom ntom rau gamma/neutron shielding.
Sealing System – Blast-Activated & Gas-Tight
Thawj cov ntsaws ruaj ruaj: EPDM lossis silicone roj hmab (Shore A 50–60) - siab- qhib kom nruj dua nyob rau hauv cov khoom tawg los tiv thaiv cov nplaim taws thiab cov pa phem.
Cov kev xaiv siab nyem: Caij nplooj ntoos hlav-reset relief li qub tau muab tso rau hauv lub qhov rooj kom tso siab dhau heev thiab tiv thaiv kev ncaj ncees.
Kho vajtse - Locks & Hinges
Xauv tuav: Alloy steel (40Cr lossis 42CrMo), txoj kab uas hla Ntau dua lossis sib npaug li 20 hli, chromium lossis Dacromet coated.
Hinges: Hnyav-lub luag haujlwm cam khwb cia hlau stainless (304 lossis 316), yam tsawg kawg plaub lub pob khawm rau ib nplooj, qhov ntsuas qhov hnyav ntau dua lossis sib npaug li 1000 kg txhua.
Cov txheej txheem tsim khoom - Los ntawm steel phaj mus rau qhov rooj lees paub
Txhua lub qhov rooj blasting ua raws li kev ua haujlwm nruj: tsim simulation → txiav → sib sau → vuam → kho cua sov → precision machining → sib dhos → kuaj.
CAD & Nonlinear Finite Element Analysis
Siv LS-DYNA lossis Abaqus, cov kev sim ua kom pom tseeb yog ua haujlwm rau qhov kev tshaj tawm ntawm kev kub ntxhov (xws li 300 kPa · 120 ms) thiab lub sijhawm zoo. Deformation, kev faib tawm kev ntxhov siab, thiab rov qab- lub ntsej muag acceleration yog soj ntsuam kom ua kom zoo dua stiffener layout thiab ncej anchorage cov ntsiab lus.
Precision Txiav
Siab -qhov tseeb fiber ntau laser lossis plasma txiav (kev ua siab ntev ± 0.2 hli) rau cov tawv nqaij sab hauv / sab nrauv thiab kev txhawb nqa. Lub thav duab yog kub- dov ntu lossis khoov-welded profiles kom txo qis seam welds.
Vaj Huam Sib Luag & Weld Distortion Control
Vuam fixtures txoj hauj lwm sab hauv / sab nrauv daim hlau, stiffeners, thiab muab cov kab noj hniav.
CO₂ roj-shielded welding (tsawg-hydrogen hlau ER50-6) los yog robotic welding – symmetrical, hla vuam los tswj distortion.
Tshaj tawm -weld vibratory stress relief los yog siab -kub tempering (500–600℃rau 2 teev) kom tshem tawm cov kev ntxhov siab uas seem.
Core Filling / Composite Bonding
Rau ua npuas ncauj aluminium lossis polyurethane cores, qis -siab casting ua kom muaj kev sib txuas zoo. Mineral wool yog siv nrog siab -kub dej-raws li nplaum thiab mechanically fastened nrog tus kheej -tapping screws
Precision Machining & Sib dhos
Pob khawm qhov CNC dhuav los xyuas kom meej coaxial sib dhos.
Ntau -point xauv bar lapped nrog receivers rau ib txhij kev koom tes.
Cov ntsaws ruaj ruaj tso rau hauv stainless hlau grooves nrog 1.5-2 hli compression.
Corrosion tiv thaiv txheej
Nto blasted rau Sa 2.5 (ze - hlau dawb), ces peb txheej:
Epoxy zinc -nplua nuj primer (80 μm qhuav zaj duab xis)
Micaceous hlau oxide nruab nrab
Polyurethane topcoat (tag nrho Ntau dua lossis sib npaug li 250 μm). Rau kev siv sab nraum zoov, huab cua - tiv taus acrylic polyurethane ntxiv.
Factory Ua pov thawj
Txhua batch yog kuaj rau qhov zoo li qub overpressure loading - 1.3 × tsim siab, residual deformation Tsawg dua los yog sib npaug rau 1/1000 ntawm qhov rooj dav. Optional explosive testing siv TNT lossis roj- huab cua sib tov ntsuas rov qab- lub ntsej muag acceleration, to, thiab fragmentation. Thib peb-cov ntaub ntawv tshaj tawm (BV, TÜV, lossis lub koom haum tshawb xyuas cov cuab yeej tshwj xeeb hauv tebchaws) tau muab.
Vim li cas cov ntaub ntawv & txheej txheem teeb meem
Inferior steel yields ua ntej ncav cuag elastic txwv; pluag weld zoo tsim kev ntxhov siab raisers; imprecise seals los yog hinges ua rau tshuab-tawm los yog shearing ua ntej lub shockwave txawm tuaj txog. Lub qhov rooj blast resistant tiag tiag yog ibsystems engineering kev ua tiavhauv metallurgy, mechanics, thiab fabrication.
Peb lub qhov rooj blast resistant ua raws li GB / T 37219-2018, UFC 3-340-02, lossis lwm yam qauv thoob ntiaj teb. Txhua lub phaj steel muaj daim ntawv pov thawj zeb xeem ntawv; cov txheej txheem vuam yog tsim nyog; txhua lub qhov rooj nqa ib tus lej cim thiab daim ntawv pov thawj xeem. Los ntawm cov hlau ua rau qhov chaw teeb tsa - txhua kauj ruam tshwm sim rau qhov thib ob thaum qhov tawg tshwm sim:
Cim npe nrov: Tuam Tshoj blast resistant qhov rooj manufacturers, lwm tus neeg, Hoobkas
