Izici ezi-5 okufanele ucabangele lapho ukhetha izingubo zokuvikela izicishamlilo

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Ezindaweni eziyingozi lapho amalangabi kanye nomusi kuhlanganiswa khona, abacimi bomlilo banikezwe umsebenzi wokonga izimpilo nokuvikela impahla. Le khasiIzingubo zokuvikela umliloBagqoke yisithiyo esibalulekile ekusongelweni okufana nokushisa, amalangabi namakhemikhali. Ngakho-ke, ukukhetha izingubo ezifanele zokuvikela izicishamlilo zibalulekile, futhi lezi zinto ezinhlanu ezilandelayo zidinga ukugcizelelwa.

Uhloboama-aterials

ComsonUhlobo-xakeke kahleCkukhanyisaUhloboama-aterials

Indwangu ye-Spunbond Meltbeblown Spunbond (i-SMS): Le yindwangu enobungqingili emithathu, eyenziwe nge-spunbond, iMeltbleBlown, inqubo ye-spunbond, ngokuhlunga okuhle kanye nezakhiwo ezithile zokuvikela.

Ifilimu le-.microporoR (MPF): Futhi i-linwoven laminate, isakhiwo sayo esiyingqayizivele se-microporous senza kube kuhle ekuvikeleni ngoketshezi nezinhlayiya.
I-Tyvek®: izindwangu ezingezona ezenziwe nge-ultrafine eqhubekayo ye-polyethylene Fibers, okuyinto, ngenxa yenqubo yazo ekhethekile yokukhiqiza, zinikezela ngezinzuzo ezihlukile ngokuya ngezakhiwo ezivikelayo.

Ukuqhathaniswa kweUhlobookuphambanazekayoUhloboisiRopeTies

Qhathanisa nezinto zokwenziwa ze-SMS ne-MPF, DuPont™Izindwangu zeTyvek® zinikeza ibhalansi efanelekile yokuvikelwa, ukuqina, induduzo nokulawulwa kokungcola. Ngokuphikisana nezinhlayiya kanye nama-ejenti athelelekayo, iTyvek® idala isithiyo esiphefumulelwe esigcina abacishimlilo bephephile.

I-Material Permeability

Izinga lokungena liyinkomba ebalulekile lapho kuhlolwa ikhono lokuvikela izingubo zokuvikela ukuvikela emakhemikhali aloketshezi kanye nama-gaseous. Izinga lokungena kwamakhemikhali ahlukile owuketshezi ezingutsheni ezivikelayo ziyahlukahluka, ngakho-ke amatafula okusebenza anemininingwane yokungena kwamakhemikhali anikezwe ngumenzi akhuthele.

Lawa matafula afaka i-Real Breakthrough Time (BT Act), okuyisikhathi esithatha isikhathi sokuqala i-molecule yokuqala ukungena endwangu; BT 1.0, okuyisikhathi esithathayo ukufeza izinga lokungena kwe-1 mg cm² min, ngokuya ngamazinga aseYurophu; Izinga lokuzijabulisa lase-Steady State (SSPR); kanye nezinga eliphansi lokuzijabulisa (i-MDPR). (SSPR); Izinga eliphansi lokutholwa (i-MDPR) namanye amapharamitha ukuhlinzeka ngesisekelo esinembile sokukhethwa kwezinto zokuvikela.

Induduzo

Le khasiMinaUkuphazanyiswa kweC-nothile

Izembatho ezilula zokuvikela izicishamlilo zivumela abacishimlilo ukuthi basebenze isikhathi eside ngaphandle kokungaphatheki kahle futhi kungakhawuleli ukunyakaza. Uma izembatho ezivikelayo zingakhululekile, kuzophazamisa ukunakwa kwabacishimlilo, kuthinte ukusebenza kahle kokutakula, futhi kubeke engcupheni ukuphepha kwempilo.

UkulinganisaCno-Monfort futhiUhloboisize

Lapho uklama izingubo zokuvikela izicishamlilo, ibhalansi ebucayi idinga ukuthi ifunwe phakathi kwenduduzo nokuvikelwa. Ukunciphisa ukucindezela kokushisa kuyisihluthulelo sokwenza ngcono induduzo. Isibonelo, ukwamukela umklamo owenza umjuluko ukudonsa kude nomzimba ngokushesha kunganciphisa ngempumelelo ukungaphatheki kahle kwezicishamlilo ezindaweni zokushisa okushisa. Ngasikhathi sinye, ukugcotshwa kwengubo efanelekile kubalulekile, njengezambatho ezincane kakhulu noma eziqinile kungaphazamisa ukunyakaza nokunciphisa ukuvikelwa okushisayo, ngenkathi izingubo ezilungele kahle zingathuthukisa induduzo ngenkathi zivikele ukuvikelwa.

-LulapheleDiseva

Njengabacimi bomlilo kudingeka baphathe imishini eyengeziwe, banciphise isisindo sezingubo zokuvikela sebephenduke umkhuba. Ukusetshenziswa kokungasindi, izindwangu ezisezingeni eliphakeme azigcini ngokuqinisekisa izinga lokuvikelwa, kepha futhi kuvumela abacishimlilo ukuthi bahambe ngokushesha nangendlela efanelekile lapho befeza imisebenzi yabo.

ImpambaUhloboukujikeleza kanyeH-dlaUmisusi

TyenaNieed forTukheshiUhloboisize

Izicishamlilo zibhekana nokushisa ngokweqile namalangabi, futhi ukuvikelwa okushisayo kungumsebenzi oyisisekelo wezingubo zokuvikela. Esimweni somlilo, amazinga okushisa aphezulu namalangabi angadala ukushiswa okungathí sina kubacishimlilo nganoma yisiphi isikhathi, ngakho-ke izingubo zokuzivikela kufanele kube nokuvikelwa okuhle kakhulu.

Ungqimba oluningiUhlobo-xakeke kahleUshikukaziindawo yokuhamba

Izambatho eziphezulu zokuvikela izicishamlilo zivame ukuqukethe isakhiwo sezendlalelo eziningi, kufaka phakathi umgoqo womswakama, i-armal lining kanye negobolondo. Isithiyo sokuswakama umswakama singavimba ukungena kwamanzi namakhemikhali awuketshezi; I-Thermal lining ingavimba ngempumelelo ukudluliswa kokushisa; I-Shell ibhekene ngqo namalangabi kanye namazinga okushisa aphezulu, izingqimba zisebenza ngokubambisana ukuvikela abacishimlilo kuzo zonke izici.

Ukumelana nayoDumaE fama-orms weH-dla

Izingubo zokuvikela zidinga ukuba nekhono lokumelana nokushisa okukhanyayo, ukushisa okunomqondo kanye nokuxhumana okuqondile komlilo. Ukushisa okukhazimulayo kuzodlulisa ukushisa ngendlela yemisebe eshisayo, ukushisa okuthile ngokudluliswa komoya noma ukuguqulwa kwe-flow eqondile, othintana naye oqondile, oxhumana naye oqondile ngusongo oluqondile kakhulu lokushisa okuphezulu. Ukusetshenziswa kwezinto ezisezingeni eliphakeme zokuvimbela ukushisa, njenge-nomex noma i-kevlar, zingathuthukisa kakhulu ukuvikelwa kwengubo kulezi zindawo. Isibonelo, i-Nomex, ngokwesibonelo, ihlinzeka izicishamlilo ngokuvikelwa okuthembekile ngokushisa kwayo okuhle, ilangabi kanye nokumelana kwamakhemikhali, namandla ayo okuhlala zizinzile ezindaweni ezishisayo.

Izimo Zokusebenza

Umehluko kuNiama-eeds weDumaE fUkulungenisaAama-CTivities

Ukucisha umlilo kuhlanganisa izinhlobo eziningi zezimo, futhi izimo ezahlukahlukene zinezidingo ezihlukile zokugqoka okuvikelayo.

Ukwakha Izicishamlilo: Kulezi zimo, yonke imishini kufanele ihambisane namazinga asetshenziswe kabanzi, njenge-EN469: 2020 (Level 2), as4967: 2019 noma NFPA 1971: 2018. Izembatho zidinga ukwakhiwa ngesendlalelo sangaphandle sokuvikelwa komlilo, isithiyo somswakama ngokumelene nokungena koketshezi, kanye nongqimba lwangaphakathi lokufakelwa kokuhlinzeka ngokuvikelwa konke okuzungezile ekusongelweni komlilo.

Ukusesha okungama-Urban: Okuvame ukusetshenziswa emisebenzini yesikhala esivaliwe kanye nokutakula kwengozi yomgwaqo, izingubo zamukela kakhulu isakhiwo sangaphandle ezimbili, esine-flame-retardant way ungqimba yangaphandle kanye nesendlalelo sangaphakathi esiphefumulayo futhi esiphefumulayo. Lo mklamo awugcini nje ngokuqinisekisa ukuthi izicishamlilo zingasebenza kalula ezindaweni eziyinkimbinkimbi, kepha futhi zivimbela ukufakwa kwezinto ezingathwala amagciwane, njengegazi kanye noketshezi lomzimba, futhi kunciphisa ingozi yokutheleleka.

Ukucisha umlilo kwaseWildland: Ngenxa yemvelo eyomile neshisayo eWildland, izicishamlilo zidinga ukusebenzela isikhathi eside, izingubo zokuvikela zivame ukwamukela umklamo we-flame-restardant we-flame olulodwa, ongavikela ngempumelelo ekushiseni okukhanyayo futhi anciphise ukucindezela kokushisa kanye nokwenza ngcono ukucindezela okushisa.

Le khasiKIndima yeUmiskAisimo

Ngaphambi kokukhetha izingubo zokuvikela umlilo, ukuhlolwa okuphelele kobungozi kuyisinyathelo esidingekayo. Ngokuhlola, izinhlobo ezithile zemisebenzi yokucisha izicishamlilo nezingozi ezingenzeka zingacaciswa, ukuze zibheke ukukhethwa kwezingubo ezifanelekile zokuqinisekisa umphumela wokuvikela.

UkuphephaUshikukaziama-tanjana futhiDubuleka

Ukuchazwa kwe Minaduka Ushikukazi-shuqisiUshikukaziama-tanjana

I-NFPA 1971: Njengesinga esibalulekile semishini yokucisha izicishamlilo, ibeka izidingo eziqinile zokuvikelwa okushisayo, ukuqina nokubonakala kwemishini yokucima ukomisa. Izinsizakusebenza ezihlangabezana naleli Zinga zihlinzeka ngokuvikelwa okungcono kakhulu kwabacimi bomlilo emlilweni, njengokudinga imishini enokushisa okuhle nokumelana nelangabi ukumelana nemibandela ye-floshiver; ukwakhiwa okuvikelayo okuningi; kanye nokusetshenziswa kwemigqa ebonakalayo nemibala egqamile ukukhulisa ukubonakala kwesicishamlilo entuthu nasebumnyameni.

I-NFPA 1851: Leli Zinga ligxile ekukhetheni, ekunakekelweni nasekugcinweni kwemishini yokucisha umlilo. Ngokuhlola okujwayelekile, ukuhlanza okumisiwe, nezikhathi ezichaziwe zokubuyiselwa emuva, kuqinisekisa ukuthi imishini isebenza njalo, inweba impilo yenkonzo, futhi ivikele ukuphepha kwezicishamlilo.

I-NFPA 1500: isungula izidingo eziphelele zemishini yokuvikela, ukuqeqeshwa kanye nokuphepha emsebenzini enkonzweni yomlilo kusuka ekuphepheni emsebenzini kanye nezempilo. Qinisekisa ukuthi abacishi bomlilo bahlome ngemishini efanelekayo futhi bathola ukuqeqeshwa okukhethekile ukuthuthukisa ukuphepha okuphelele.

UkuqinaAisimoMinaAma-NDICATOTO

Ukuqina kwezingubo kuhlolwa ngokuhlolwa kwamandla okuthe xaxa, ukuklebhula kanye nokuqina komthungo, kanye nokumelana ne-abrasion kanye nokubhoboza. Izambatho zokuvikela ezinokuqina okuphezulu zingagcina ubuqotho bayo futhi ziqhubeke nokwenza indima yalo yokuvikela ekusetshenzisweni kwesikhathi eside nezindawo eziyinkimbinkimbi zokutakula.

Imithelela yokuhlanza nokugcina

Indlela kanye nemvamisa yokuqokwa kungaba nomthelela wesikhathi eside ekusebenzeni kwengubo nezindleko zokusebenzisa. Ukugeza okungafanele kungalimaza umsebenzi wokuvikela wengubo futhi unciphise impilo yakhe yenkonzo. Ngakho-ke, imisebenzi yokuwasha nokugcina efanelekile idinga ukulandelwa ukuqinisekisa ukuthi izingubo zokuvikela zihlala zisesimweni esifanele.

Ukugcina

Lapho ukhetha izingubo zokuvikela izicishamlilo, kubalulekile ukucubungula izinto ezinhlanu ezibalulekile zezinto ezibonakalayo, induduzo, ukuvikelwa okushisayo kanye nokuvikelwa kokushisa, izimo zohlelo lokusebenza, amazinga okuphepha kanye nokuqina ukuze kuhlinzekwe izicishamlilo ezinemishini ephephile futhi ekhululekile. Lokhu akugcini ngokubhekele kuphela impilo nokuphepha kwabacishimlilo, kepha futhi kuyabasiza ukuba basebenze kahle ekusindisweni kwemishini, abagadi izimpilo kanye nezindawo zabantu abaningi.

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