Izinhlelo zokuphefumula ezinakuphefumula ze-Apparatus (SCBA) zibalulekile kubantu abasebenza ezindaweni ezinobungozi lapho ikhwalithi yomoya isengozini, njengabacishimlilo, izicishamlilo, kanye namaqembu okutakula. Ingxenye ebucayi yeSCBA Systems iyisilinda ephakeme kakhulu egcina umoya ophefumulayo. Eminyakeni yakamuva,isilinda se-carbon fiberAma-s athole ukuvelela ngenxa yezakhiwo zawo eziphakeme uma kuqhathaniswa namasilinda ensimbi endabuko. Lo mbhalo uhlola indima yeisilinda se-carbon fibers ezinhlelweni zesimanje ze-SCBA, amazinga okuphepha alawula ukusetshenziswa kwawo, nezinzuzo zawo ngaphezulu kwamasilinda wensimbi.
Indima yeIsilinda se-carbon fibers ezinhlelweni zesimanje ze-SCBA
Isilinda se-carbon fiberS Dlala indima ebaluleke kakhulu ekuthuthukiseni ukusebenza kwezinhlelo ze-SCBA. Umsebenzi wabo oyinhloko ukugcina umoya ocindezelwe ezingcindezi eziphakeme, ngokuvamile phakathi kuka-2 200 kuya ku-4 500 PSI, okuvumela abasebenzisi ukuthi baphefumule ezindaweni eziyingozi noma i-oksijini enganele. Ukuthuthukiswa kobuchwepheshe be-carbon fiber technology kuguqule ukwakheka nokusebenza kwalawa masilinda, kubenza balula futhi bahlala isikhathi eside.
Idizayini engasindi futhi eqinile
Inzuzo enkulu yeisilinda se-carbon fiberamanga ekwakhiweni kwawo okungasindi. I-Carbon Fiber iyinto ehlanganisiwe ehlanganiswe ama-atoms e-carbon aboshwe ndawonye esakhiweni se-crystalline, enikeza amandla ahlukile ngenkathi ekhanya kakhulu kunezinto zokwakha zendabuko. Le mvelo engasindi inciphisa isisindo sohlelo lwe-SCBA, ithuthukise ukuhamba nokukhuthazela komsebenzisi. Ezimweni eziyingozi, ezinjengomcishimlilo, amandla okuhamba ngokushesha nangendlela efanele kungaba umehluko phakathi kokuphila nokufa.
Ngaphezu kwalokho,isilinda se-carbon fibernikeza ukuqina okungafani nalutho. Izinto ezihlanganisiwe zimelana kakhulu nomthelela womzimba, ukugqwala, kanye nezingcindezi zemvelo, okwenza kube kuhle ukusetshenziswa ezimweni ezimbi kakhulu. Lokhu kuqina kuqinisekisa ukuthi amasilinda agcina ubuqotho bawo ngokwesakhiwo ngokuhamba kwesikhathi, anciphise ubungozi bokwehluleka ngesikhathi sokusebenza okubucayi.
Intuthuko kubuchwepheshe besilinda
Ukuthuthuka kwakamuva kuisilinda se-carbon fiberUbuchwepheshe buye bathuthukisa ukusebenza kwe-SCBA. Izinto ezintsha ezinjengezinhlelo ezithuthukile ze-resin kanye nezindlela ze-fiber ezilungiselelwe kahle zithuthukise amandla nokuphikiswa ukukhathala kwamasilinda. Lokhu kuthuthuka kuvumela izilinganiso eziphakeme zengcindezelo kanye nempilo ende yenkonzo, ukuhlinzeka abasebenzisi ngokuhlinzekwa komoya okwengeziwe futhi kunciphise isidingo sokubuyiselwa kwesilinda se-Cylinder.
Ngokwengeziwe, abakhiqizi bathuthukise amasilinda we-smart carbon fiber afakwe izinzwa ezibheka ukucindezela komoya, izinga lokushisa kanye nedatha yokusebenzisa. Lokhu kuhlanganiswa kwezobuchwepheshe kuvumela ukuqapha kanye nezaziso zesikhathi sangempela, okwenza abasebenzisi bakwazi ukwenza izinqumo ezinolwazi futhi bathuthukise ukuphepha okuphelele ngesikhathi sokusebenza.
Amazinga okuphepha kanye nezinqubomgomo zokuhlola zeI-Carbon fiber SCBA Cylinders
Njengoba unikezwe indima ebalulekile yeisilinda se-carbon fibers kuzinhlelo ze-SCBA, ukuqinisekisa ukuphepha kwabo nokwethembeka kubaluleke kakhulu. Izinga elihlukahlukene lamazwe aphesheya kanye nazwelonke lilawula ukukhiqiza, ukuhlola kanye nokuqinisekiswa kwalezi zilinda zokuqinisekisa ukuthi zihlangabezana nezidingo zokuphepha eziqinile.
I-DOT, NFPA, kanye nezitifiketi ze-EN En
E-United States, uMnyango WezokuThutha (i-DoT) ulawula izinto zokuhamba nokusetshenziswa kwamasilinda angcaphuni aphezulu, kubandakanya nalawo asetshenziswa ezinhlelweni ze-SCBA. Ama-Dot amazinga, achazwe emithethweni enjenge-49 CFR 180.205, chaza ukwakheka, ukwakhiwa, kanye nezidingo zokuhlolaisilinda se-carbon fibers ukuqinisekisa ukuthi bangamelana nezimo eziphakeme ngokuphepha.
I-National Fire Protection Association (NFPA) nayo idlala indima ebalulekile ekusunguleni amazinga okuphepha ngezinhlelo ze-SCBA ezisetshenziswa izicishamlilo kanye nabaphenduli bezindiza. I-NFPA 1981 echaza ngokwejwayelekile izidingo zokusebenza kwemishini ye-SCBA, kufaka phakathiisilinda se-carbon fiberYebo, ukuqinisekisa ukuthi bahlinzeka ngokuvikelwa okwanele nokusebenza ekusebenzeni kwezicishamlilo.
E-Europe, iKomidi LaseYurophu Lokujwayelekile (Cen) lisungula izindinganiso ezinjenge-EN 12245, ezilawula ukuhlolwa kwezikhathi nokuhlolwa kweI-Composeite Gis Cylinders. Lezi zindinganiso ziqinisekisa lokhoisilinda se-carbon fiberIhlangabezana nenqubo edingekayo yokuphepha nokusebenza kokusetshenziswa kwezicelo ezahlukahlukene zezimboni nezimo eziphuthumayo.
Amaphrothokholi wokuhlola aqinile
Ukuhambisana nalezi zindinganiso,isilinda se-carbon fiberama-protocols ajwayelekile wokuhlola. Enye yezivivinyo eziyinhloko ukuhlolwa kweHydrostatic, lapho isilinda sigcwele amanzi futhi sicindezelwe ngale kwengcindezi yayo ejwayelekile yokusebenza ukuze ihlole ukuvuza, ukonakala, noma ubuthakathaka bezinhlekelele. Lokhu kuhlola kuvame ukwenziwa njalo ngeminyaka emihlanu ukuqinisekisa ubuqotho bakwa-Cylinder phezu kwesikhathi sayo sokuphila.
Ukuhlola okubukwayo kubuye kubucayi ukuthola ukulimala kwangaphandle nokwangaphakathi, njengokuqhekeka, ukuqina, noma ukuhlukunyezwa, okungahlehlisa ukuphepha kokulinda kwe-cylinder. Lokhu kuhlola kuvame ukubandakanya ukusetshenziswa kwama-borescopes namanye amathuluzi akhethekile wokuhlola izindawo ezingaphakathi zesilinda.
Ngaphezu kwalokhu kuhlolwa okujwayelekile, abakhiqizi bangenza ukuhlolwa okwengeziwe, njengokuhlolwa kwe-Drop kanye nokuhlolwa kokuvezwa kwemvelo, ukuhlola ukusebenza kwe-cylinder ngaphansi kwezimo ezahlukahlukene. Ngokunamathela kulezi protocols eziqinile zokuhlola,isilinda se-carbon fiberAma-S aqinisekiswe ukusetshenziswa okuphephile ezinhlelweni zeSCBA.
Izinzuzo zeIsilinda se-carbon fibers ngaphezulu kwe-cylinders yensimbi kuzinhlelo zokusebenza ze-SCBA
Ngenkathi amasilinda ensimbi yendabuko asetshenziswe kabanzi ezinhlelweni zama-SCBA amashumi eminyaka,isilinda se-carbon fibernikeza izinzuzo ezimbalwa ezihlukile eziholele ekutholeni kwabo ukwamukelwa emikhakheni ehlukahlukene.
Isisindo esincishisiwe
Inzuzo ebaluleke kakhuluisilinda se-carbon fiberAmasilinda wensimbi ngaphezulu kwesisindo sawo ancishisiwe.Isilinda se-carbon fibers ingaba ngu-50% okhanyayo kunamasilinda wensimbi, ukunciphisa kakhulu umthwalo ophelele kumsebenzisi. Lokhu kuncishiswa kwesisindo kuzuzisa ikakhulukazi abacishi bomlilo kanye nabaphenduli bezimo eziphuthumayo, abavame ukusebenza ezindaweni ezicindezelekile kakhulu lapho ubugqwembe kanye nokukhuthazela kubalulekile.
Ukukhuphuka kwamandla nokuqina
Isilinda se-carbon fiberAma-shoast amandla aphezulu aphezulu ngokuqhathaniswa namasilinda ensimbi. Amandla aphezulu aphezulu aphezulu avumela ukumelana nezilinganiso eziphakeme zengcindezelo, ukuhlinzeka abasebenzisi ngokuningi komoya kanye nezikhathi zokusetshenziswa ezengeziwe. Ngokwengeziwe, ukumelana kwe-carbon fiber ekugcuthweni nasekunciphiseni kwemvelo kuqinisekisa ukuthi amasilinda agcina ukusebenza kwawo ezimeni ezinzima.
Ukumelana okuthuthukile ekucindezelweni kwemvelo
Ngokungafani namasilinda ensimbi, athambekele ekugqwayineni nokugqwala ngokuhamba kwesikhathi,isilinda se-carbon fiberAma-S amelana kakhulu nezingcindezi zemvelo ezinjengomswakama, amakhemikhali kanye nemisebe ye-UV. Lokhu kumelana okuthuthukisiwe akugcini nje ngokunweba isikhathi sokuphila kwe-cylinder kodwa futhi kunciphisa ubungozi bokwehluleka ngesikhathi sokusebenza okubucayi, ukuthuthukisa ukuphepha komsebenzisi.
Ukusebenza kwezindleko
Ngenkathi izindleko zokuqala zeisilinda se-carbon fiberUngaba ngaphezulu kwalokhu okwenziwe ngamasilinda ensimbi, impilo yabo yenkonzo eyengeziwe kanye nezidingo zokulungiswa ezincishisiwe zivame ukubenza basebenzise isixazululo esibizayo. Isidingo sokubuyiselwa okumbalwa nokulungiswa kwemali kungaholela emalini ebalulekile yokonga izinhlangano ezisebenzisa amasistimu we-SCBA.
Ukugcina
Isilinda se-carbon fiberSibe yitshe legumbi lezinhlelo zesimanje ze-SCBA, enikeza izinzuzo eziningi ngaphezu kwamasilinda ensimbi yendabuko. Imvelo yabo engasindi, ehlala isikhathi eside, neyokumelana nokugqwala ithuthukisa ukuphepha nokuhamba kwabasebenzisi ezindaweni eziyingozi, ngenkathi ukuthuthuka kubuchwepheshe kuyaqhubeka ukuthuthukisa ukusebenza kwawo. Ngokunamathela kumazinga okuphepha aqinile kanye nezinqubomgomo zokuhlola,isilinda se-carbon fiberS Qinisekisa ukuthembeka nokuvikelwa ezimweni ezibucayi. Njengoba izimboni nezinsizakalo eziphuthumayo ziyaqhubeka nokubeka phambili ukuphepha nokusebenza kahle, ukwamukelwa kweisilinda se-carbon fiberAmasistimu weSCBA asethelwe ukukhulisa, aqinisekise indima yawo njengengxenye ebalulekile yemishini esindisa impilo.
Isikhathi sePosi: Jul-30-2024