Isixhobo sokuphefumla somlilo

Kwimeko yomlilo ovuthayo okanye indawo yengozi yemveliso ezele ziigesi ezingathandekiyo, abacimi-mlilo kunye nabasebenzi bezimizi-mveliso ngokungoyikiyo bahlawulisa phambili, bethwala uxanduva lokukhusela ubomi kunye nepropathi. Kwezi meko ziyingozi kakhulu, kukho uhlobo lwezixhobo ezifana nezixhobo 'zobomi', oko kukuthi, i-Apting Appating (SCBA). Yintoni kanye kanye, kwaye nguwuphi imigaqo-nkqubo kunye nemeko yesicelo? Emva koko, masihlolisise ngobunzulu.

Yintoni i-SCBA: Ingcaciso kunye nomgaqo?

Isixhobo sokuzithobela esinezixhobo (i-SCBA), esabizwa ngokuba sisiphaluka esivulekileyo okanye isiphalo somlilo kwaye ngamanye amaxesha sibizwa ngokuba sisixhobo sokuphefumla somoya (CABA), esisixhobo esinxibileyo somoya Kwimozulu enobungozi kwangoko kubomi okanye impilo. Zihlala zisetyenziswa ngokomfuziselo kunye nomzi mveliso.
I-SCBA sisixhobo sokuphefumla esivulekileyo sesekethe esivulekileyo sesekethe esizaliswe ngeoksijini ecocekileyo, kodwa nge-air equlezelwe kakuhle. Olu luyilo lunelungelo elikhethekileyo lokukwazi ukuziqhelanisa noluhlu olubanzi lweendawo ezintsonkothileyo nezinobungozi. 'Ukuzibandakanya' yinto ephambili, intsingiselo yokuba akufuneki ukuba kuthengiswe kwigesi ende, njenge-hose ende ukuze ufumane umoya. Umsebenzisi ukhululekile ukujikeleza indawo enobungozi engafakwanga ngumgca we-hose, ukuphucula kakhulu ukuhamba kunye nokhuseleko.

Izinto eziphambili ze-SCBA

Ubuso obugcweleyo bubuso

Imaski epheleleyo yobuso ngumqobo wokuqala phakathi komsebenzisi kunye nendawo eyingozi. Yenziwe kwinto eyomeleleyo, echasene ne-froging ethabathela ebusweni, ivimba ngokufanelekileyo amasuntswana afanelekileyo, igesi kunye ne-guis. Kwangelo xesha, intsimi enkulu yoyilo lombono yemaski ivumela ukuba umsebenzisi abe nentsimi ecacileyo yombono, nkqu nakwindawo ezaliswe ngumsi, ukuqinisekisa ukhuseleko lokuhamba.

Umlawuli

UMlawuli 'yingqondo enobucholo' ye-SCA, enokuthi ilawule ngokuchanekileyo ukuhamba komoya kunye noxinzelelo. Nokuba yeyiphi na imeko yomsebenzisi, nokuba yeyokuhamba nzima okanye i-static, uMlawuli eqinisekisa amava okuphefumla kunye nokuvumela umsebenzisi ukuba asebenze ngokukhululekileyo kwiindawo ezinobungozi.

Iisilinda zomoya

Iisilinda zomoya zenye yezinto eziphambili ze-SCA kwaye ziyafumaneka kwilitha ezi-4, iilitha ezi-6 kunye ne-6.8 yelitha. Ubungakanani obahlukeneyo bezilinda zomoya zilungele iimeko ezahlukeneyo. Umzekelo, isilinda i-4-ilitha incinci kwaye sikhanya, sisenza ilungele ukusebenza kwexesha elifutshane okanye njengokubaleka, ngelixa i-6.8-ilitha ye-6.8-ilitha inomgangatho ophezulu wokugcina okanye i-itter enkulu. Ezi zilinda zihlala zenziwa kwizixhobo ezinamandla aphezulu njenge-carbon fiber, eqinisekisa ukhuseleko ngelixa ugcina ubunzima busezantsi kangangoko kunokwenzeka.

I-Gague

I-Gagues ye-Gague iquka i-cylinde yoxinzelelo lwe-cylinder ye-cylinder kunye ne-Gaug yokuKhangela kude. I-Cylinder Gaugs Gaugs inika umsebenzisi uphawu lwexesha lokwenyani lokufumana umoya oshiyekileyo kwisilinda ukuze umsebenzi unokucwangciswa ngokufanelekileyo. I-gaug yoxinzelelo okude, ngakumbi imodeli edlule kwi-DEADS (Inkqubo yoKhuseleko loKhuseleko), zibaluleke ngakumbi. Ukuba umsebenzisi uhlala ehleli kwindawo eyingozi, isixhobo sokuphanga siya kuvakala isivusi, iqabane lakho lokwazisa ukuhlangula, ukongeza okukhuselekileyo kubomi bomsebenzisi.

Ukuphatha intambo

I-Backpack yenziwa ngemitya eguqukayo yegxa kunye nesinqe, enokutshintshwa ngokutsho komzimba womsebenzisi. Ngale ndlela, i-SCBA inokuthwala ngokuqinileyo emzimbeni womsebenzisi, kwaye ayizukudinwa kakhulu xa inxibe ixesha elide, iqinisekisa ukuba umsebenzisi unokugcina imeko elungileyo xa esenza imisebenzi.

Iindidi zabaphengululi kunye nokuhlelwa kwe-scbas

I-Air Prespirators (APRS)

I-Air Prespirators (APRS) zenzelwe ukususa i-upolornernes kunye nefreyimu ngokugcwalisa. Inamathamsanqa abathathi-nxaxheba, ekucoceni ngokufanelekileyo amasuntswana anothuli, ipollen, njl njl. Aba bapheli basetyenziswa ngokubanzi kwiindawo ezingcolisekileyo ezingcolisekileyo kwaye zixhaphake kakhulu kubomi bemihla ngemihla kunye neemeko zomngcipheko ophantsi.

Abaphengululi bomoya (ASRS)

Abaphengululi abanikezelweyo (i-ASRS) babonelela ngomoya ococekileyo ukusuka kumthombo ohlukileyo. Banika uluhlu olupheleleyo kuluhlu olubanzi lweendlela ezingcolisayo, kubandakanya iinkcukacha, iigesi kunye ne-vapors, kwaye zidlale indima ebalulekileyo kwiimeko zeoksijini. I-SCBSA yohlobo olunye lwe-ASRS kwaye idlala indima ebalulekileyo kwisisongelo sobomi kunye nezempilo (i-IDlh) nakwimpendulo engxamisekileyo.

Ukuqhekezwa kwe-scba

• Ukubaleka i-SCBAS: ukubaleka i-scbas ifumaneka ikakhulu njengezixhobo ze-back. Kwezinye iindawo zomsebenzi, ukhuseleko lwe-SCBA alufuneki ukuba lungenelele, kodwa lunokuba luncedo kwimeko yexesha likaxakeka. Ezi scbas zihlala zenzelwe ukuba kuvukelwe umoya okuqhubekayo kwaye zifakwe kwi-hood elula enokufunyanwa ngokukhawuleza ngexesha elifutshane. I-SCBAS ikwabalulekile njenge-backup yongxamiseko xa usebenzisa iklasi iimoto ze-A okanye ze-B kwaye zixhomekeke kwi-Apperation yokuphefumla elungileyo.
• I- / ukuphuma kwe-SCBA: I- / ukuphuma kwe-SCBA lolona khetho lubalaseleyo xa kucacile ukuba umsebenzi ufumana ukhuseleko lwe-SCK ngalo lonke usuku lomsebenzi. Ingasetyenziselwa nayiphi na indlela evulekileyo okanye evaliweyo yesekethe, kwaye iqhele ukuba nesibonelelo esikhulu somoya ixesha elide, elinamandla lomsebenzi.

Amanyathelo okhuseleko lokusebenzisa i-SCBA

Iimfuneko zoxinzelelo lweoksijini

Kubalulekile ukuba uqaphele ukuba ngokungafaniyo nokucima umlilo kwi-oxycgen yeoksijini, i-SCBA inokusetyenziswa kuphela apho uxinzelelo lweoksijini emoyeni alungaphantsi kwe-17%. Nje ukuba uxinzelelo lweoksijini luwe ngezantsi kwalo mgangatho, umsebenzisi unokujamelana nengozi ye-asphyxiation. Ke ngoko, ngaphambi kokuba ungene kwindawo eyingozi, kubalulekile ukuba ujonge ngononophelo umxholo weoksijini wesiza.

Iimpawu zokusebenzisa enye

Isixhobo sokuphefumla esihlangeneyo semveliso yimveliso enokuchithwayo kunye nokuphinda isebenze ngokungqongqo. Ukusetyenziswa okuphindaphindiweyo kunokukhokelela ekunciphiseni okubalulekileyo kwisiphumo esiliqili kunye nokuvalwa kweegesi eziyingozi, ke ngoko ke kusongela kakhulu ubomi bomsebenzisi.
Iinkcukacha zoKhuseleko lobuqu
Abasebenzisi abaneenwele ezinde kufuneka bahlale benxiba i-SBA ngeenwele zabo ezigcinwe ngaphakathi kwi-hood. Kungenxa yokuba iigesi ezinetyhefu zinokungena kwi-hood ngeenwele kwaye zibe nengozi kumsebenzisi, ke kubalulekile ukuthatha le nkcukacha.

Izinto eziyimfuneko zokunxiba imaski

Xa unxibe imask yesiqingatha, kubalulekile ukuba uqiniseke ukuba imaski ifanelekile emlonyeni kunye nempumlo, kwaye ilungele ubuso. Kuphela ngokuqinisekisa ukuba ungomoya olungileyo unokuthintela ngokufanelekileyo ukungena kwegesi enobungozi kwaye inike ukhuseleko oluthembekileyo kumsebenzisi.
Kulula ukunxiba iiglasi
Ngobutshaba bokwenyani, i-SCBA inokusetyenziswa ngaphandle kwesidingo sokususa imibono yabo, kwaye i-SBA yenzelwe nale nto engqondweni, ngaphandle kokukhuselwa okuthile kumsebenzisi.

Kutheni ukhetha i-jiu pai?

I-Jiupai inikezelwe kwimveliso ephezulu-i-notch scals. Sisebenzisa izixhobo ezisemgangathweni eziphezulu ukuqinisekisa ukuqina kunye nokuthembeka kwecandelo ngalinye. Iisilinda zomoya zenziwa ngezinto eziphambili, zibonelela ngomthamo owona mninzi wokugcina ngelixa iphosakele. Abalawuli bethu bachanekile - iinjineli zokuhambisa umoya oguqukayo nowukhuselekileyo.
I-SCBAS yethu iyahambelana nayo yonke imigangatho efanelekileyo yokhuseleko, ikunika uxolo lwengqondo ukuba usebenzisa imveliso ehlangabezana neyona migangatho iphakamileyo. Nokuba uliCandelo le-Fire Fire Finifrifation ujonge ukukhusela abaphenduli bakho okanye indawo yemizi-mveliso ejolise ukugcina abasebenzi bekhuselekile, iimveliso zethu ze-SCBA zezonyulo olufanelekileyo.
Sukulalanisa ngokhuseleko. Tyala imali kwi-SBA yethu namhlanje kwaye uqiniseke ukuba indawo ekhuselekileyo yokusebenza yomntu wonke.