Iinkqubo ze-Self-Contained Breathing Apparatus (SCBA) ziyimfuneko kubantu abasebenza kwiindawo ezinobungozi apho umgangatho womoya uphazamiseka, njengabacimi bomlilo, abasebenzi bamashishini, kunye namaqela okuhlangula. Inxalenye ebalulekileyo yeenkqubo ze-SCBA yi-cylinder ephezulu yoxinzelelo egcina umoya ophefumulayo. Kule minyaka yangoku,carbon fiber cylinders baye bafumana ukuvelela ngenxa yeempawu zabo eziphezulu xa kuthelekiswa neesilinda zensimbi zendabuko. Eli nqaku liphonononga indima yecarbon fiber cylinders kwiinkqubo ze-SCBA zanamhlanje, imigangatho yokhuseleko elawula ukusetyenziswa kwazo, kunye neenzuzo zabo ngaphezu kweesilinda zentsimbi.
Indima yeI-Carbon Fiber Cylinders kwiiNkqubo zeSCBA zale mihla
Ikhabhoni fiber cylinders idlala indima ebalulekileyo ekwandiseni ukusebenza kweenkqubo zeSCBA. Umsebenzi wabo oyintloko kukugcina umoya ocinezelweyo kwiingcinezelo eziphezulu, ngokuqhelekileyo phakathi kwe-2,200 ukuya kwi-4,500 psi, evumela abasebenzisi ukuba baphefumle kwiindawo ezinobungozi okanye i-oxygen eyaneleyo. Ukuphuhliswa kweteknoloji ye-carbon fiber iye yaguqula ukuyila kunye nokusebenza kwezi silinda, okwenza ukuba zibe khaphukhaphu kwaye zomelele.
Uyilo oluKhaphukhaphu kunye noLomelele
Inzuzo yokuqala yecarbon fiber cylinders ilele kulwakhiwo lwabo olulula. Ifayibha yeCarbon yimathiriyeli edityanisiweyo eyenziwe ziiathom zekhabhoni ezidityaniswe kunye kwisakhiwo sekristale, esibonelela ngamandla akhethekileyo ngelixa sikhaphukhaphu kakhulu kunezinto zemveli. Olu hlobo olulula lunciphisa ubunzima obupheleleyo benkqubo ye-SCBA, ukuphucula ukuhamba kunye nokunyamezela komsebenzisi. Kwiimeko ezinobungozi, ezifana nokucima umlilo, ukukwazi ukuhamba ngokukhawuleza nangokufanelekileyo kunokuba ngumahluko phakathi kobomi nokufa.
Ngaphezu koko,carbon fiber cylinderzinika ukuqina okungenakuthelekiswa nanto. Izinto ezidibeneyo zixhathisa kakhulu kwimpembelelo yomzimba, ukubola, kunye noxinzelelo lokusingqongileyo, okwenza kube yinto efanelekileyo yokusetyenziswa kwiimeko ezinzima. Oku kuhlala kuqinisekisa ukuba iisilinda zigcina ingqibelelo yazo yesakhiwo ngexesha, ukunciphisa umngcipheko wokungaphumeleli ngexesha lemisebenzi ebalulekileyo.
Ukuqhubela phambili kwiTekhnoloji yeCylinder
Inkqubela phambili yamva nje kwicarbon fiber cylinderiteknoloji iye yaphucula ngakumbi ukusebenza kweSCBA. Izinto ezintsha ezifana neenkqubo eziphambili ze-resin kunye nokuqhelaniswa nefiber ephuculweyo kuye kwaphucula amandla kunye nokumelana nokudinwa kweesilinda. Olu phuculo luvumela ukulinganiswa koxinzelelo oluphezulu kunye nobomi benkonzo ende, ukubonelela abasebenzisi ngokubonelelwa komoya ngakumbi kunye nokunciphisa imfuno yokutshintshwa rhoqo kweesilinda.
Ukongeza, abavelisi baphuhlise i-smart carbon fiber cylinders ezixhotyiswe ngeenzwa ezijonga uxinzelelo lomoya, ubushushu, kunye neenkcukacha zokusetyenziswa. Oku kudityaniswa kwethekhnoloji kuvumela ukubeka iliso ngexesha langempela kunye nezilumkiso, okwenza abasebenzisi benze izigqibo ezinolwazi kunye nokuphucula ukhuseleko jikelele ngexesha lokusebenza.
ImiGangatho yoKhuseleko kunye neeProtokholi zoVavanyo lweCarbon Fiber SCBA Cylinders
Inikwe indima ebalulekileyo yecarbon fiber cylinderkwiinkqubo ze-SCBA, ukuqinisekisa ukhuseleko nokuthembeka kwazo kubaluleke kakhulu. Imigangatho eyahlukahlukeneyo yamazwe ngamazwe neyelizwe ilawula ukwenziwa, ukuvavanywa, kunye noqinisekiso lwale mibhobho ukuqinisekisa ukuba iyahlangabezana neemfuno ezingqongqo zokhuseleko.
I-DOT, i-NFPA, kunye neziQinisekiso ze-EN
EUnited States, iSebe lezoThutho (DOT) lilawula ukuthutha kunye nokusetyenziswa kweesilinda eziphezulu zoxinzelelo, kubandakanywa nezo zisetyenziswa kwiinkqubo ze-SCBA. Imigangatho ye-DOT, echazwe kwimimiselo efana ne-49 CFR 180.205, ichaza ukuyila, ukwakhiwa, kunye neemfuno zokuvavanyacarbon fiber cylinders ukuqinisekisa ukuba banokumelana neemeko zoxinzelelo oluphezulu ngokukhuselekileyo.
I-National Fire Protection Association (NFPA) nayo idlala indima ebalulekileyo ekusekeni imigangatho yokhuseleko kwiinkqubo ze-SCBA ezisetyenziswa ngabacimi bomlilo kunye nabaphenduli bexakeka. Umgangatho we-NFPA 1981 uchaza iimfuno zokusebenza kwezixhobo ze-SCBA, kubandakanywacarbon fiber cylinders, ukuqinisekisa ukuba babonelela ngokhuseleko olwaneleyo kunye nokusebenza kwimisebenzi yokucima umlilo.
EYurophu, i-European Committee for Standardization (CEN) iseka imigangatho efana ne-EN 12245, elawula ukuhlolwa kwamaxesha athile kunye nokuvavanyai-cylinder yegesi edibeneyos. Le migangatho iqinisekisa ukubacarbon fiber cylinders ukuhlangabezana neemfuno eziyimfuneko zokhuseleko kunye nokusebenza ukuze zisetyenziswe kwimizi-mveliso eyahlukeneyo kunye nezicelo zikaxakeka.
IiProtokholi zoVavanyo olungqongqo
Ukuthobela le migangatho,carbon fiber cylinders ifumana iiprothokholi zovavanyo olungqongqo. Olunye lweemvavanyo eziphambili luvavanyo lwe-hydrostatic, apho i-cylinder izaliswe ngamanzi kwaye icinezelwe ngaphaya koxinzelelo lwayo oluqhelekileyo lokusebenza ukujonga ukuvuza, ukuguqulwa, okanye ubuthathaka besakhiwo. Olu vavanyo lwenziwa rhoqo emva kweminyaka emihlanu ukuqinisekisa ingqibelelo yesilinda kubomi bayo.
Ukuhlola okubonakalayo nako kubalulekile ekubhaqeni umonakalo wangaphandle kunye nangaphakathi, njengokuqhekeka, ukubola, okanye ukukrazula, okunokuphazamisa ukhuseleko lwe-cylinder. Olu hlolo luhlala lubandakanya ukusetyenziswa kwe-borescopes kunye nezinye izixhobo ezikhethekileyo zokuhlola iindawo zangaphakathi ze-cylinder.
Ukongeza kolu vavanyo luqhelekileyo, abavelisi banokwenza iimvavanyo ezongezelelweyo, ezifana neemvavanyo zokulahla kunye neemvavanyo zokuvezwa kokusingqongileyo, ukuvavanya ukusebenza kwe-cylinder phantsi kweemeko ezahlukeneyo. Ngokuthobela ezi nkqubo zovavanyo zingqongqo,carbon fiber cylinders ziqinisekisiwe ukusetyenziswa ngokukhuselekileyo kwiinkqubo ze-SCBA.
Izinto ezilungileyo zeI-Carbon Fiber Cylinders phezu Steel Cylinders kwi SCBA Applications
Ngelixa iisilinda zentsimbi zemveli zisetyenziswa ngokubanzi kwiinkqubo zeSCBA amashumi eminyaka,carbon fiber cylinderzinika iingenelo ezininzi ezahlukeneyo ezikhokelele ekwandeni kwazo ukwamkelwa kumashishini awohlukeneyo.
Ubunzima obuncitshisiweyo
Olona ncedo lubalulekileyo lwecarbon fiber cylinders phezu kweesilinda zentsimbi bubunzima bazo obuncitshisiweyo.Ikhabhoni fiber cylinderI-s ingaba yi-50% elula kuneesilinda zensimbi, ukunciphisa kakhulu umthwalo opheleleyo kumsebenzisi. Oku kuncipha kwesisindo kunenzuzo ngokukhethekileyo kubacimi bomlilo kunye nabaphenduli bexakeka, abahlala besebenza kwiindawo ezixinzelelekileyo apho i-agility kunye nokunyamezela kubalulekile.
Ukonyuka Amandla kunye noKuhlala ixesha elide
Ikhabhoni fiber cylinders ziqhayisa amandla aphezulu kunye nokuqina xa kuthelekiswa neesilinda zentsimbi. Amandla obunzima obuphezulu bemathiriyeli ehlanganisiweyo ayivumela ukuba imelane noxinzelelo oluphezulu, inika abasebenzisi amandla omoya angakumbi kunye namaxesha okusebenzisa awandisiweyo. Ukongezelela, ukuxhathisa kwe-carbon fiber kwi-corrosion kunye nokuthotywa kokusingqongileyo kuqinisekisa ukuba iisilinda zigcina ukusebenza kwazo kwiimeko ezinzima.
Ukuchasa okomeleziweyo kuxinzelelo lwendalo esingqongileyo
Ngokungafaniyo neesilinda zentsimbi, ezithanda ukugqwala kunye nokubola ngokuhamba kwexesha,carbon fiber cylinders zixhathisa kakhulu kuxinzelelo lokusingqongileyo olufana nokufuma, iikhemikhali, kunye nemitha ye-UV. Oku kuxhathisa okongeziweyo akwandisi nje kuphela ixesha lokuphila le-cylinder kodwa kwakhona kunciphisa umngcipheko wokusilela ngexesha lemisebenzi ebalulekileyo, ephucula ukhuseleko lomsebenzisi.
Iindleko-Ukusebenza
Ngelixa iindleko zokuqala zecarbon fiber cylinderI-s ingaba phezulu kuneesilinda zetsimbi, ubomi babo benkonzo eyandisiweyo kunye nokunciphisa iimfuno zokugcina zihlala zenza ukuba zibe yisisombululo esineendleko eziphezulu kwixesha elide. Isidingo sokutshintshwa kunye nokulungiswa okumbalwa kunokukhokelela kugcino lweendleko ezibalulekileyo kwimibutho esebenzisa iinkqubo zeSCBA.
Ukuqukumbela
Ikhabhoni fiber cylinders ibe lilitye lembombo kwiinkqubo ze-SCBA zanamhlanje, ezibonelela ngeenzuzo ezininzi ngaphezu kweesilinda zentsimbi zemveli. Indalo yabo ekhaphukhaphu, ehlala ixesha elide, kunye ne-corrosion-resistant iphucula ukhuseleko kunye nokuhamba kwabasebenzisi kwiindawo ezinobungozi, ngelixa ukuqhubela phambili kwetekhnoloji kuqhubeka nokuphucula ukusebenza kwabo. Ngokuthobela imigangatho engqongqo yokhuseleko kunye nemigaqo yovavanyo,carbon fiber cylinders iqinisekisa ukuthembeka kunye nokukhuselwa kwiimeko ezinzima. Njengoko amashishini kunye neenkonzo zikaxakeka ziqhubeka nokubeka phambili ukhuseleko kunye nokusebenza kakuhle, ukwamkelwa kwecarbon fiber cylinders kwiinkqubo ze-SCBA zimiselwe ukukhula, ziqinisa indima yazo njengenxalenye ebalulekileyo yezixhobo zokusindisa ubomi.
Ixesha lokuposa: Jul-30-2024