I-Apparatus yokuphefumula equkethe okuqukethwe (i-SCBA) iyingxenye yemishini ebalulekile kunoma ngubani odinga ukusebenza ezindaweni lapho umoya ungaphephile khona ukuphefumula. Noma ngabe abacimi bomlilo balwa nomlilo, izisebenzi zokutakula ezingena esakhiweni esibhidlikile, noma izisebenzi zezimboni ziphatha amakhemikhali ayingozi, amasistimu we-SCBA anikeza umoya ohlanzekile odingekayo ukuze usinde kulezi zimo eziyingozi. Kulesi sihloko, sizongena kwimisebenzi ye-SCBA, ngokugxila okuthile endimeni yeI-Carbon fiber Composite CylinderS, okubaluleke kakhulu ekusebenzeni nasekuphepheni kwalezi zinhlelo.
Yini i-SCBA?
I-SCBA imelela izinto zokuphefumula ezinazo. Kuyithuluzi eligqokwa ngabantu ukuthi banikeze umoya ophefumulayo ezindaweni lapho umoya ungangcoliswa noma unganele ngokuphefumula okujwayelekile. Izinhlelo ze-SCBA zivame ukusetshenziswa kwabacishimlilo, abasebenzi bezimboni kanye nabaphenduli bezimo eziphuthumayo. Idivayisi iqukethe izakhi ezimbalwa ezibalulekile: aIsilinda Somoya Esiphezulu, Umlawuli Wengcindezi, imaskhi yobuso, nohlelo lwe-hose ukuze lubaxhumanise.
Umsebenzi we-SCBA
Umsebenzi oyinhloko we-SCBA ukuhlinzeka umsebenzisi ngomoya ohlanzekile, ophefumulayo ezindaweni lapho umoya ozungezile ungayingozi noma ungathathi. Lokhu kufaka phakathi izindawo ezigcwele intuthu, amagesi anobuthi, noma izindawo ezinamazinga we-oxygen aphansi. Uhlelo luvumela ogqokile ukuba asebenze ngokuphepha isikhathi esithile, kuya ngomthamo weisilinda somoyakanye nezinga lokusetshenziswa.
Izakhi ze-SCBA
1.Faface Mask: Imaski yobuso yenzelwe ukudala uphawu oluqinile oluzungeze ubuso bomsebenzisi, ukuqinisekisa ukuthi akekho nomoya ongcolile ongangena. Ifakwe nge-visor ecacile ukuhlinzeka ukubonakala ngenkathi ivikela amehlo entuthu noma amakhemikhali.
Umlawuli we-2.prestrerere: Le divayisi inciphisa ingcindezi ephezulu yomoya kusilinda kuya ezingeni eliphefumulayo. Iqinisekisa ukugeleza okuqinile komoya kumsebenzisi, kungakhathalekile komoya osele ku-cylinder.
Isistimu ye-3.Hose: I-hose ixhumanisaisilinda somoyaKumaski ebusweni kanye nomlawuli, ukuvumela umoya ukuba ugeleze kusuka kusilinda kumsebenzisi.
4.Isilinda somoya: Theisilinda somoyayilapho kugcinwa khona umoya ohlanzekile, ocindezelwe. Yilapho ubuchwepheshe be-carbon fiber composite budlala khona iqhaza elibalulekile.
Ukubaluleka kweI-Carbon fiber Composite Cylinders
Le khasiisilinda somoyakungenye yezinto ezibucayi kakhulu ze-SCBA. Igcina umoya ocindezelwe ukuthi umsebenzisi awuphefumulela, futhi okuqukethwe kwesilinda kungathinta kakhulu ukusebenza okuphelele kanye nokuphepha kohlelo lwe-SCBA.
Ngokwesiko,isilinda somoyakwenziwa ngensimbi noma ye-aluminium. Ngenkathi lezi zinto zokwakha ziqinile, nazo zisinda. Lesi sisindo singaba umthwalo obalulekile kubasebenzisi, ikakhulukazi ezimweni ezifunwa ngokomzimba ezinjengezicishamlilo noma imisebenzi yokutakula. Ukuphatha amasilinda esindayo kunganciphisa ukuhamba kwesisebenzi, kwandise ukukhathala, futhi kungenzeka ukuthi yehlise isikhathi sokuphendula ezimweni ezibucayi.
YilaphoI-Carbon fiber Composite Cylinderkudlalwa. I-Carbon Fibre iyinto eyaziwa ngokuthi isilinganiso sayo samandla aphezulu. Lapho isetshenziswa ngaphakathiIsilinda se-SCBAAma-Composites e-Carbon fiber anikeza amandla adingekayo wokugcina ngokuphepha umoya omkhulu wengcindezelo ngenkathi ulula kakhulu kunensimbi noma amasilinda we-aluminium.
Izinzuzo zeI-Carbon fiber Composite Cylinders
Isisindo esingu-1.Isisindo: Isilinda se-carbon fibers ilula kakhulu kunensimbi yabo yensimbi noma ye-aluminium. Lokhu kuncishiswa kwesisindo kuhumushela ekukhuphukeni kokuhamba kanye nokuxineka okuncane komsebenzi kumsebenzisi. Isibonelo, isicishamlilo esigqoke i-SCBA ngeisilinda se-carbon fibers ingahambisa ngokushesha futhi ngokukhathala okuncane, okubaluleke kakhulu ezimweni ezicindezelayo.
Amandla we-2.High kanye nokuqina: Ngaphandle kokungasindi,isilinda se-carbon fiberS unamandla amakhulu. Bangamelana nezingcindezi eziphakeme ezidingekayo ukugcina umoya ocindezelwe (imvamisa kuze kube yi-4 500 PSI noma ngaphezulu) ngaphandle kokuyekethisa ukuphepha. Lawa ma-cylinders nawo ahlala isikhathi eside futhi amelana nomonakalo kusuka emiholeni noma izimo zemvelo ezinokhahlo.
Impilo ye-3.Extuded: I-Carbon fiber Composite CylinderImvamisa inempilo yenkonzo ende ngokuqhathaniswa nezinto zokwakha zendabuko. Lokhu kubenza babize kakhulu ngokuhamba kwesikhathi ngokuhamba kwesikhathi, ngoba abadingi ukushintshwa kaningi. Ukulungiswa njalo kanye nokuhlolwa kwe-hydrostatic kungasiza ekuqinisekiseni ukuthi la ma-cylinders ahlala ephephile futhi esebenza ngokuhamba kwesikhathi.
I-4.Corrosion Ukumelana: Ngokungafani namasilinda ensimbi,I-Carbon fiber Composite Cylinderazithambekele ekugqwaneni. Lokhu kubaluleke kakhulu ezindaweni lapho i-SCBA ingavulelwa khona umswakama noma amakhemikhali awonakalisayo. Ukumelana nokugqwala kwe-carbon fiber kusiza ekuqinisekiseni ubuqotho nokuphepha kwe-cylinde ngokuhamba kwesikhathi.
Izicelo ze-SCBA ngeIsilinda se-carbon fibers
Amasistimu weSCBA aneI-Carbon fiber Composite Cylinderkusetshenziswa ezindaweni ezahlukahlukene:
1.Firefighting: Izicishamlilo zivame ukusebenza ezindaweni ezigcwele intuthu lapho umoya ungaphephile ukuphefumula. Uhlobo olungasindi lweisilinda se-carbon fiberIvumela izicishamlilo ukuthi zithwale imishini yazo kalula, zibenze bakwazi ukuhamba ngokushesha nangendlela efanele ezimweni ezisongela impilo.
Izilungiselelo ze-2.Industrial: Ezimbonini lapho abasebenzi bangavulelwa khona amagesi anobuthi noma izindawo eziphansi ze-oxygen, amasistimu we-SCBA abalulekile ukuphepha. Isisindo esincishisiwe seisilinda se-carbon fiberI-S isiza abasebenzi ukuthi balondoloze amandla ngesikhathi esinwetshiwe sokusebenzisa.
I-3.Resue imisebenzi: Abaphenduli bezimo eziphuthumayo bavame ukudinga ukufaka izikhala ezivalekile noma izindawo eziyingozi. Uhlobo olungasindi futhi oluhlala isikhathi eside lweisilinda se-carbon fiberI-S ithuthukisa amandla abo okwenza ukusindiswa ngokushesha nangokuphepha.
Ukugcina
Izinhlelo ze-SCBA zingamathuluzi asemqoka ekuqinisekiseni ukuphepha ezindaweni ezinobungozi, kanye neqhaza leI-Carbon fiber Composite CylinderKulezi zinhlelo akunakweqiwa. Ngokunciphisa kakhulu isisindo semishini ngenkathi kugcina amandla nokuqina,isilinda se-carbon fiberUkuthuthukisa ukusebenza kwezinhlelo ze-SCBA, kubenza basebenze kahle futhi bathembeke. Kungaba ekucingeni komlilo, umsebenzi wezimboni, noma imisebenzi yokutakula eziphuthumayo, amasistimu we-SCBA aneisilinda se-carbon fiberUkuhlinzeka ngomsebenzi obalulekile wokuletha umoya ophephile, ophefumulayo lapho kudingeka kakhulu.
Isikhathi sePosi: Aug-12-2024