Marine lifebuoy yog ib hom kev khiav tawm uas tau nthuav tawm los ntawm cov qauv siv hluav taws xob, tshwj xeeb yog ib hom kev siv ceev ceev inflatable lifebuoy uas yog hnav ntawm lub duav, feem ntau yog siv txoj siv sia, tuaj yeem nrawm nrawm thaum siv; no txoj siv-hom ceev inflatable marine lifebuoy muaj ib lub hnab pa cawm siav, lub hnab cua-txuag no yog muab nrog rau qhov chaw nres nkoj inflatable; qhov chaw nres nkoj inflatable no yog muab nrog ib-txoj kev valve, ib lub tog raj kheej cia cua, thaum siv lub lifebuoy, tom qab lub tshuab tsis siv neeg inflatable ntsib dej, koob yuav yog lub raj mis ntawm cov roj cia lub tog raj kheej lub qhov ncauj puncture, yog li tso cov roj compressed. nyob rau hauv cov roj cia lub tog raj kheej, thiab tom qab ntawd ua kom tiav qhov kev ua kom nrawm rau lub hnab ntim cua txuag, ntxiv rau, cov khoom siv roj av vim tias cov qauv siv hluav taws xob nthuav tawm hauv kev siv cov qauv uas lub hnab ntim cua txuag tau ntim thiab hnav, cov khoom siv hluav taws xob qauv nthuav tawm muaj cov txiaj ntsig zoo hauv qab no: nws yooj yim rau hnav; tuaj yeem ua rau lub hnab ntim cua txuag tau sai nrog roj; kev nyab xeeb kev ua haujlwm siab.
Lub nkoj lifebuoy tuaj yeem nruab nrog cov ntawv txuas, suav nrog lub neej nyob hauv lub neej, lub teeb pom kev ntawm nws tus kheej, lossis lub teeb liab tawm ntawm tus kheej. Lifebuoys yog ib qho tseem ceeb ntawm cov cuab yeej cawm txoj sia, feem ntau yog siv los ua cov khoom tiv thaiv kev nyab xeeb hauv dej nyab xeeb thiab cuam tshuam txog kev tsim khoom thiab kev ua haujlwm. Tam sim no, muaj peb yam tseem ceeb ntawm cov khoom siv hauv tsev: polystyrene daim ntaub lifebuoy, polyurethane polyethylene composite marine lifebuoy thiab crust polyethylene lifebuoy. Vim yog qhov tsis sib xws ntawm cov khoom lifebuoy, cov nqi sib txawv thiab cov ntawv thov sib txawv, cov lifebuoys uas ua tau raws li qhov yuav tsum tau ua yuav tsum tau ua tib zoo xaiv thaum yuav khoom. Cov khoom tsim nyog marine lifebuoy yuav tsum muaj cov ntaub ntawv txheeb xyuas cov ntaub ntawv, hom ntawv xeem thiab daim ntawv pov thawj bolt.
Marine lifebuoy yuav tsum muaj peev xwm txhawb nqa 14.5kg hlau kom ntab hauv dej tshiab rau 24 teev. Nyob rau hauv cov ntaub ntawv ntawm kev ncua kev kawm pub dawb, lub lifebuoy yuav tsum muaj peev xwm dais qhov hnyav ntawm 90kg rau 30min yam tsis muaj cracking thiab deformation. Marine lifebuoys nruab nrog lub teeb liab pa taws tshwm sim thiab cov cuab yeej cuam nrawm txuas nrog lub teeb tsa nws tus kheej yuav tsum tuaj yeem ua rau lub cuab yeej thaum tso tawm. Nws yuav tsum tiv taus qhov kub thiab txias, tsis muaj shrinkage, rupture, expansion thiab decomposition. Lub periphery yuav tsum tau nruab nrog ib tug floating kov cable nrog ib txoj kab uas hla ntawm tsis tsawg tshaj li 9.5 hli thiab ib tug ntev tsis pub tsawg tshaj plaub npaug rau lub sab nraud txoj kab uas hla ntawm marine lifebuoy. Cov hlua no yuav tsum tau txuas mus rau plaub txoj haujlwm sib npaug ntawm ib puag ncig ntawm lub nplhaib lub cev, thiab tsim plaub grommets ntawm qhov sib npaug. Tom qab pov los ntawm qhov siab uas tau teev tseg, yuav tsum tsis txhob tawg lossis tawg.
Nws tsis yog marine lifebuoy thiab yuav tsum tsis txhob siv los ua cov cuab yeej cawm siav. Lub teb chaws tus qauv rau kev siv lub nplhaib ua luam dej thiab lifebuoys txawv, thiab lifebuoys ua lub luag haujlwm cawm txoj sia, thiab nws muaj ntau yam haujlwm ntxiv; Txawm li cas los xij, cov nplhaib ua luam dej tau txhais tias yog cov khoom ua si dej, thiab tsuas yog tus qauv ntawm kev ua si nrog lifebuoys yog siv. Yog li ntawd, piv nrog lub marine lifebuoy tiag tiag, cov khoom ua si ua luam dej nplhaib yog ib qho yooj yim rau tawg thiab xau, lub compression kuj tsis zoo heev, nws yog ib qho yooj yim mus tawg, cov yas nto yog nplua thaum raug dej, nws yog ib qho nyuaj rau tuav, thiab nws tsuas tuaj yeem ua lub luag haujlwm tshwj xeeb lossis kev tiv thaiv hauv kev ua si hauv dej, thiab nws yog qhov txaus ntshai yog tias nws raug coj mus rau hauv dej tob.
Nws yuav tsum tiv taus qhov kub thiab txias, tsis muaj shrinkage, rupture, expansion thiab decomposition.
Tom qab lub marine lifebuoy raug pov los ntawm qhov siab, nws yuav tsum tsis txhob tawg los yog tawg.
Nws yuav tsum tiv taus roj, tsis muaj shrinkage, tawg, o thiab decomposition.
Nws yuav tsum yog hluav taws-resistant thiab yuav tsum tsis txhob hlawv los yog txuas ntxiv yaj tom qab overheating.
Nws yuav tsum muaj peev xwm txhawb nqa 14.5kg ntawm hlau kom ntab hauv dej tshiab rau 24 teev.
Nyob rau hauv cov ntaub ntawv ntawm ncua kev kawm ntawv dawb, lub marine lifebuoy yuav tsum tau dais qhov ceeb thawj ntawm 90kg rau 30min yam tsis muaj cracking thiab deformation.
Marine lifebuoys nruab nrog lub teeb liab pa taws tshwm sim thiab cov cuab yeej cuam nrawm txuas nrog lub teeb tsa nws tus kheej yuav tsum tuaj yeem ua rau lub cuab yeej thaum tso tawm.
Thaum lub lifebuoy dai dawb, nws yuav tsum muaj peev xwm dais 90 kg ntawm qhov hnyav hauv 30 feeb, thiab lub sijhawm no, lub lifebuoy yuav tsis tawg, cia nyob ib leeg deform.
Marine lifebuoy yog hais txog ib hom khoom siv cawm siav nyob rau hauv dej, feem ntau yog ua los ntawm cork, styrofoam, lossis lwm yam khoom siv hnyav nrog lub ntiajteb txawj nqus me me, thiab npog nrog canvas, yas, thiab lwm yam. Nkoj lifebuoys rau ua luam dej Xi kuj tuaj yeem ua los ntawm roj hmab thiab puv nrog huab cua, tseem hu ua roj hmab nplhaib. Txhua yam khoom lag luam yuav tsum muaj cov ntsiab lus tseem ceeb xws li lub tuam txhab lub npe, chaw nyob hauv Hoobkas, daim ntawv pov thawj, hnub tsim khoom, thiab lwm yam. Tib lub sijhawm, cov khoom lag luam yuav tsum tau ua raws li cov qauv zoo, thiab cov lus qhia rau kev siv hauv Suav yuav tsum tau txuas nrog. . Lub chaw saib xyuas kev noj qab haus huv tau ceeb toom rau cov pej xeem hais tias marine lifebuoy yog cov cuab yeej tshwj xeeb cawm txoj sia, yog li koj yuav tsum tau xyuam xim rau nws thaum yuav khoom, kom tsis txhob ua rau muaj kev puas tsuaj loj thaum ua luam dej. Qhov hnyav ntawm lub lifebuoy yuav tsum ntau tshaj 2.5 kg. Marine lifebuoy nruab nrog lub teeb pom kev ua pa taws thiab lub teeb nrawm nrawm txuas nrog lub teeb nws tus kheej yuav tsum hnyav dua 4 kg.
