Marine Micro-Perforated Acoustic Aluminium Honeycomb Vaj Huam Sib Luag

IMO A-60 Hluav Taws-Rated • NRC 0.90 Sound Absorption - DNV • ABS • CCS • LR • BV Certified -

Marine ib puag ncig yog qhov xav tau tshaj plaws kev ua tau zoo tshaj plaws rau txhua yam khoom siv hauv tsev. Ntsev- cov huab cua uas corrodes cov hlau tsis muaj kev tiv thaiv hauv lub hlis. Kev vibration tsis tu ncua los ntawm cov cav, cov kiv cua, thiab yoj ua haujlwm uas loosens fasteners thiab qaug zog cov ntaub ntawv. Cov av noo tsis tu ncua ntawm dej hiav txwv huab cua sib tham huab cua- cua txias sab hauv. Cov kev cai tiv thaiv hluav taws uas yog cov nruj tshaj plaws nyob rau hauv ib qho kev lag luam - vim hais tias ntawm hiav txwv, tsis muaj qhov twg yuav khiav tawm mus. Thiab qhov hnyav tseem ceeb uas tswj hwm txhua yam ntawm lub nkoj: txhua kilogram khaws cia rau hauv cov qauv yog ib kilogram ntawm kev them nyiaj ntxiv, roj muaj peev xwm, lossis cov neeg caij tsheb. Peb Marine Micro-Perforated Acoustic Honeycomb Vaj Huam Sib Luag yog lub hom phiaj{10}}engineered thiab muaj ntawv pov thawj tag nrho rau qhov chaw no. Txhua lub vaj huam sib luag ua tiav IMO A-60 qhov ntsuas hluav taws kub - 60 feeb ntawm hluav taws kev ncaj ncees nyob rau hauv ob qho tib si hydrocarbon thiab cellulosic hluav taws nkhaus, kuaj thiab ntawv pov thawj raws li IMO FTP Code rau A-Chav faib. NRC 0.90 suab nqus yog xa los ntawm Ø0.5mm micro-perforations nrog acoustic fleece backing, absorbing 90% ntawm qhov teeb meem suab zog nyob rau hauv lub tseem ceeb zaus ntau yam rau marine suab nrov tswj - cav hum, HVAC rumble, galley suab nrov, neeg nrog caij sib tham nyob rau hauv pej xeem cabinto 4} {2, kis tau tus mob. Lub vaj huam sib luag yog Hom Kev Pom Zoo los ntawm tag nrho tsib lub koom haum loj thoob ntiaj teb kev faib tawm - DNV, ABS, CCS, Lloyd's Register, thiab Bureau Veritas - txhais tau tias nws yog ua ntej- pom zoo rau kev teeb tsa ntawm cov nkoj uas tau faib los ntawm ib qho ntawm cov zej zog no yam tsis muaj qhov project- kev ntsuas hluav taws tshwj xeeb. Lub teeb, corrosion{31}}resistant, IMO A-60 hluav taws-rated, NRC 0.90 suab absorbing, thiab thoob ntiaj teb marine ntawv pov thawj. Qhov no yog lub vaj huam sib luag acoustic engineered rau lub ntiaj teb cov dej hiav txwv.

Marine Acoustic Honeycomb - Classified, Certified, thiab Engineered rau Hiav Txwv

Kev lag luam hauv hiav txwv ua haujlwm raws li txoj cai tswjfwm uas tsis muaj qhov sib npaug hauv av -raws li kev tsim kho. Txhua yam khoom tsim los ntawm lub nkoj yuav tsum tau lees paub los ntawm lub koom haum kev faib tawm ywj pheej - DNV (Det Norske Veritas, Norway), ABS (American Bureau of Shipping, USA), CCS (China Classification Society), Lloyd's Register (UK), los yog Bureau Veritas (Fabkis) - txhua yam ntawm cov khoom uas tswj hwm nws tus kheej cov txheej txheem, kev kuaj hluav taws xob thiab kev soj ntsuam tsis tu ncua. Ib lub vaj huam sib luag uas nqa tag nrho tsib Hom Kev Pom Zoo tau dhau los ntawm cov txheej txheem ntawv pov thawj cov khoom siv nruj tshaj plaws hauv qhov chaw tsim. IMO A-60 daim ntawv pov thawj hluav taws yog qhov yuav tsum tau ua tshwj xeeb rau A- Kev faib chav kawm hauv kev tsim kho marine: cov vaj huam sib luag yuav tsum muaj kev ruaj ntseg hluav taws rau 60 feeb thaum kuaj rau tus qauv hydrocarbon lossis cellulosic hluav taws nkhaus (nce qhov kub ntawm kwv yees li 950℃ntawm 60 feeb). Qhov kev ntsuam xyuas xav kom lub vaj huam sib luag tiv thaiv kom tsis txhob muaj nplaim taws thiab cov pa taws, thiab qhov kub ntawm lub ntsej muag uas tsis pom kev tuaj yeem tsis tshaj 140℃qhov nruab nrab lossis 180℃ntawm ib qho twg. Qhov no yog qhov xav tau ntau dua li thaj av- kev ntsuas hluav taws kub vim tias lub nkoj hluav taws tsis tuaj yeem tiv thaiv los ntawm cov kev pabcuam hluav taws kub sab nraud, kev khiav tawm tsuas yog txwv rau lub nkoj lub neej- txuag cov khoom siv, thiab kev faib hluav taws yuav tsum nyob twj ywm ntev txaus rau cov neeg caij tsheb thiab cov neeg coob mus txog cov chaw nres tsheb thiab tso lub nkoj yog tias tsim nyog. Lub micro-perforated acoustic vaj huam sib luag ua tiav A-60 kev faib tawm los ntawm nws cov aluminium honeycomb core - hexagonal cell qauv muab thermal rwb thaiv tsev los ntawm cov huab cua nyob hauv txhua lub xov tooj, thaum lub txhuas nws tus kheej muaj kev cuam tshuam cov cua sov thiab tswj cov qauv kev ntseeg siab ntawm qhov kub siab ntawm qhov ntsuas hluav taws kub. Tsis zoo li cov ntxhia wool marine panels uas tso siab rau cov khoom siv hluav taws xob sib txuas rau cov qauv kev ntseeg siab thiab degrade zuj zus los ntawm kev nqus dej hauv cov dej hauv marine, aluminium honeycomb vaj huam sib luag qhov hluav taws kub ua tau zoo yog qhov muaj nyob rau hauv cov khoom thiab tsis degrade dhau lub nkoj kev pab cuam lub neej.

NRC 0.90 kev nqus suab yog qhov tseem ceeb tshwj xeeb hauv cov ntsiab lus hauv hiav txwv vim tias cov suab nrov ntawm lub nkoj yog qhov txawv ntawm thaj av- raws li cov vaj tse. Lub nkoj caij nkoj lossis ferry ua rau qis qis tsis tu ncua- lub suab nrov nrov ntawm cov tshuab hluav taws xob thiab cov tshuab hluav taws xob (feem ntau 63-500 Hz), kiv cua cavitation thiab ncej kab kev co kis los ntawm cov qauv hull, HVAC cua tuav suab nrov nyob rau hauv densely serviced cabin decks, galley thiab ntxhua khaub ncaws / 7 cov khoom siv rau pej xeem tsis muaj 24. qhov chaw. Lub koom haum International Maritime Organization (IMO) tau tsim kom muaj kev txwv tsis pub muaj suab nrov dhau los ntawm Txoj Cai ntawm Lub Suab Nruab Nrab ntawm Cov Nkoj Nkoj (Kev daws teeb meem MSC.337(91)), qhia cov suab nrov siab tshaj plaws ntawm 55 dB(A) hauv cabins, 65 dB(A) hauv cov chaw pej xeem, thiab 75 dB(A) hauv qhov chaw. Ua tiav cov kev txwv no hauv lub nkoj caij nkoj niaj hnub no - qhov tseem ceeb ntawm lub nroog ntab ntawm 5,000+ cov neeg caij tsheb thiab cov neeg caij nkoj - yuav tsum muaj cov khoom siv suab nrov uas ua tau raws li tag nrho cov zaus spectrum. Peb lub vaj huam sib luag NRC 0.90 tau ua tiav los ntawm kev sib koom ua ke ntawm Ø0.5mm micro-perforations (Helmholtz resonance absorption ntawm nruab nrab-siab zaus, 500–4000 Hz, tsom cov neeg caij hais lus thiab lub suab nrov nrov), acoustic fleece backing (tseem hu ua absorption{23}) frequencies, 250-1000 Hz, tsom cov cuab yeej thiab HVAC suab nrov), thiab aluminium honeycomb core (kab noj hniav qhov tob thiab cell geometry muab broadband absorption extension mus rau tsawg zaus, 125-500 Hz, lub hom phiaj lub cav thiab lub suab nrov ntawm lub kiv cua kis los ntawm cov qauv). Qhov ua tiav octave-band absorption coefficients yog: 125 Hz - 0.45, 250 Hz - 0.75, 500 Hz - 0.95, 1000 Hz - 1.05, 2000 Hz - 0.90, {{ 4040 band} Hz qhov kev ua haujlwm tseem ceeb no Cov suab nrov nrog cov yam ntxwv sib txawv yuav tsum tau tswj ib txhij. Lub Ø0.5 hli txoj kab uas hla yog tshwj xeeb rau kev siv marine: loj txaus rau kev ua tau zoo acoustic thiab resistant rau ntsev siv lead ua tsub zuj zuj uas yuav clog me qhov nyob rau hauv marine cua; me me kom pom qhov tsis pom kev tshaj li 1.5 meters, tswj xyuas qhov huv, ci zoo nkauj xav tau hauv nkoj nkoj thiab ferry sab hauv.

Corrosion resistance nyob rau hauv marine ib puag ncig tsis yog txheej los yog kev kho mob - nws yog ib qho tseem ceeb xaiv cov khoom yuav tsum tau. Aluminium alloy siv nyob rau hauv daim ntawv ntawm lub ntsej muag (feem ntau yog 5052 los yog 5754, ob qho tib si txhuas-magnesium marine-qib alloys) muab inherent corrosion kuj los ntawm kev tsim ib tug ruaj khov, nws tus kheej- kho aluminium oxide txheej thaum raug huab cua. Tsis zoo li cov hlau uas xeb zuj zus los ntawm cov khoom hla-section, aluminium corrosion yog tus kheej- txwv: thawj txheej oxide tiv thaiv cov hlau hauv qab los ntawm kev tawm tsam ntxiv. Rau ib puag ncig marine, cov vaj huam sib luag tau txais kev tiv thaiv ntxiv: cov nplooj ntawv lub ntsej muag yog ua ntej- kho nrog chromate-dawb hloov txheej ua ntej hmoov txheej, muab kev txhim kho adhesion thiab corrosion kuj ntawm txheej txheej - rau - hlau interface. Cov hmoov txheej nws tus kheej yog marine- qib polyester lossis epoxy-polyester formulation nrog cov tshuaj ntsev zoo heev (kuaj rau 3,{19}} teev ib ASTM B117 yam tsis muaj hauv qab - zaj duab xis corrosion lossis blistering). Lub aluminium honeycomb core, tsim los ntawm alloy 3003 lossis 5052 ntawv ci, yog qhov muaj zog corrosion-resistant thiab yuav tsum tsis muaj kev kho mob ntxiv rau cov ntawv thov sab hauv marine. Lub acoustic fleece yog ib qho uas tsis yog -woven polyester fiber uas yog hydrophobic - nws tsis nqus dej txawm nyob rau hauv saturated humidity tej yam kev mob - thiab yog resistant rau pwm thiab mildew loj hlob, ua tau raws li IMO FTP Code yuav tsum tau rau cov ntaub ntawv nyob rau hauv cov chaw nyob. Lub vaj huam sib luag ua tiav yog tsim los rau lub neej kev pabcuam ntawm 25+ xyoo nyob rau hauv marine ib puag ncig, sib piv cov nqi them rov qab rau cov nkoj caij nkoj thiab ferries. Kev tsim kho lub teeb (5–8 kg / m² vs . 15-25 kg / m² rau qhov sib npaug marine ntxhia wool panels) muab cov txiaj ntsig ntawm kev ua haujlwm ncaj qha: txo cov qauv steel hauv lub lawj thiab bulkhead tsim, txo lub nkoj tshem tawm thiab txhim kho roj efficiency, yooj yim tuav thaum lub sij hawm tshiab - txhim kho thiab txhim kho cov khoom siv crane.

Lub tsib pawg neeg zej zog Hom Kev Pom Zoo - DNV, ABS, CCS, Lloyd's Register, thiab Bureau Veritas - sawv cev rau cov ntaub ntawv pov thawj ntawm cov khoom siv hauv hiav txwv zoo tshaj plaws muaj rau cov txheej txheem acoustic. Txhua lub koom haum txoj kev pom zoo muaj xws li: Hoobkas kev soj ntsuam ntawm kev tsim cov txheej txheem tswj kev ua tau zoo, kuaj cov khoom siv ntawm tag nrho cov khoom siv (lub ntsej muag, core, nplaum, acoustic fleece, txheej txheej), hluav taws kub rau IMO FTP Code cov cai (Part 1 rau tsis yog-combustibility, Part 2 rau pa luam yeeb thiab toxicity, Part 7}}, flavour division rau qhov chaw ntawm Class { acoustic xeem rau IMO suab nrov code yuav tsum tau, thiab thawj zaug thiab tsis tu ncua soj ntsuam xyuas kom paub tseeb tias txuas ntxiv ua raws. Tus nqi tsim nyog ntawm ntau- ntawv pov thawj hauv zej zog rau shipyards, naval architects, thiab cov tswv nkoj yog qhov tseem ceeb: lub vaj huam sib luag yog ua ntej- pom zoo rau kev teeb tsa ntawm ib lub nkoj uas tau faib los ntawm cov zej zog no yam tsis tas yuav tsum tau ua qhov project- tshwj xeeb hluav taws lossis cov khoom siv. Qhov no tshem tawm ntau lub hlis los ntawm ncua sij hawm pom zoo cov ntaub ntawv ntawm cov tshiab- tsim cov haujlwm thiab ua kom muaj cov qauv kev qhia thoob plaws lub nkoj ntawm cov nkoj uas ua haujlwm raws li cov chij sib txawv thiab cov koom haum sib faib. Daim ntawv pov thawj Hom Kev Pom Zoo tau khaws cia tam sim no los ntawm kev soj ntsuam xyuas lub Hoobkas txhua xyoo thiab muaj rau suav nrog hauv cov ntaub ntawv ntawm lub nkoj, daim ntawv pov thawj kev tsim kho kev nyab xeeb, thiab kev faib cov phiaj xwm kev pom zoo hauv zej zog. Rau tus kws tsim qauv tub rog qhia txog cov khoom siv rau lub nkoj tshiab, ferry, lossis cov chaw tawm sab nrauv, lub vaj huam sib luag nrog DNV / ABS / CCS / LR / BV Hom Kev Pom Zoo tsis yog cov khoom lag luam nkaus xwb - nws yog ib qho ua ntej - daws teeb meem raws li pob khoom de- pheej hmoo rau cov khoom siv tshwj xeeb thiab ua kom ceev cov txheej txheem.

Marine installation ua raws li shipbuilding kev lag luam qauv kev coj ua rau modular chaw nyob systems. Cov vaj huam sib luag feem ntau tau muab tso rau hauv ua ntej -fabricated alarm modules nyob rau hauv lub shipyard outfitting hall, es tsis nyob rau hauv lub nkoj ntawm lub outfitting quay - no modular siv mus kom ze yog tus qauv rau niaj hnub cruise nkoj thiab ferry tsev. Qab nthab panels nruab rau hauv marine-tus qauv T- kab sib chaws ncua kev kawm lossis cov txheej txheem marine qab nthab. Phab ntsa panels mount rau marine-qib aluminium framing systems nrog zais clip mounting. Lub micro-perforated nto yog tiv thaiv los ntawm lub Hoobkas- siv PE zaj duab xis uas tseem nyob hauv qhov chaw thoob plaws hauv kev tsim qauv, thauj mus rau lub nkoj, thiab kev teeb tsa ntawm lub nkoj, thiab tsuas yog tshem tawm thaum kawg ntawm lub nkoj xa khoom. Vaj huam sib luag txiav thiab ntug tiav ntawm qhov chaw yog txo qis los ntawm kev ua ntej-fabrication rau module qhov ntev - panels raug muab txiav- mus rau- qhov loj me rau hom cabin tshwj xeeb lossis kev teeb tsa pej xeem. Lub teeb yuag yuag (5-8 kg / m²) yog ua los ntawm cov chaw ua haujlwm nkoj nkoj uas tsis muaj cov cuab yeej nqa tshwj xeeb, ua kom cov txheej txheem cabin module sib dhos. Rau lub nkoj nkoj, kev sib xyaw ua ke ntawm cov khoom ua ntej-fabricated panels, txheem marine mounting systems, thiab sib sib zog nqus tuav yuav txo tau lub cabin module outfitting lub sij hawm los ntawm kwv yees li 20-30% piv rau kev txhim kho thiab tiav cov ntxhia wool acoustic panels uas yuav tsum tau rau ntawm - qhov chaw txiav, ntug sealing, thiab nto tiav. Rau tus neeg tsav nkoj lub nkoj, kev tshem tawm ntawm ib tus neeg lub vaj huam sib luag ua kom yooj yim nkag mus rau tom qab- cov kev pabcuam vaj huam sib luag (tsim hluav taws xob cabling, kav dej, HVAC ductwork) thaum lub sijhawm tu thiab kho lub sijhawm tsis muaj kev puas tsuaj rau cov vaj huam sib luag uas nyob ib sab - qhov tseem ceeb ntawm kev ua haujlwm zoo tshaj qhov ruaj khov acoustic uas yuav tsum tau muaj kev puas tsuaj.

Los ntawm qhov chaw nyob ntsiag to, acoustically kho lub nkoj caij nkoj nyob qhov twg Ø0.5mm micro-perforated qab nthab absorbs lub hum ntawm cov cav nyob deb thiab yws ntawm txoj kev taug kev dhau lub qhov rooj, tso cai rau cov neeg caij tsheb pw tsaug zog zoo li lawv xav tau hauv lub tsev so khoom kim heev ntawm ntug dej, mus rau lub ferry neeg caij tsheb lounge qhov twg NRC 0.90 phab ntsa hloov mus rau hauv cov phab ntsa hauv qab nthab. ib qho yooj yim, kev sib tham-ib puag ncig zoo, los ntawm lub nkoj nkoj nkoj chaw nyob qhov twg IMO A-60 hluav taws- cov vaj huam sib luag muab cov ntawv pov thawj hluav taws uas tiv thaiv cov neeg ua haujlwm ntawm cov khoom siv hluav taws xob thaum nqus cov khoom siv suab nrov rau so so - saib kev pw tsaug zog, mus rau sab ntug dej hiav txwv platform nyob qhov twg DNSV/ABS tiv thaiv cov khoom siv hluav taws xob / ABS thiab 95% av noo ntawm marine cua tsis muaj corrosion, tsis muaj pwm, thiab tsis muaj degradation rau lub platform 30-xyoo tsim lub neej, peb Marine Micro-Perforated Acoustic Aluminium Honeycomb Vaj Huam Sib Luag xa IMO A-60 Hluav Taws-Rated division tag nrho cov kev tsis sib haum xeeb, tsis muaj kev puas tsuaj rau RC. spectrum, Ø0.5mm Micro-Qhov rau qhov tsis pom acoustic kev ua tau zoo, thiab DNV • ABS • CCS • LR • BV Marine Certified Type Pom zoo rau kev ua raws li kev cai thoob ntiaj teb. IMO A-60 Hluav Taws Kub Rated. NRC 0.90 Suab Absorption. Marine Certified. Hu rau peb pab neeg ua haujlwm marine hnub no kom thov koj cov qauv dawb marine acoustic vaj huam sib luag nrog IMO A-60 daim ntawv pov thawj thiab kev faib pawg neeg hom ntaub ntawv pom zoo, lossis cov lus hais rau koj lub nkoj tsim tshiab, kho dua tshiab, los yog offshore platform acoustic thiab kev tiv thaiv hluav taws.

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