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Kungani Ukumelana Nomthelela Kubalulekile Ezimakalabha Zezicishamlilo

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Kunezingozi ezibulalayo njengokuwa nokuwa kwezinto endaweni yokuhlenga umlilo, futhi njengomugqa wokugcina wokuzivikela wekhanda, ukumelana komthelela wezigqoko zokuvikela umlilo kuhlobene ngokuqondile nokusinda kwabacimi bomlilo. Kulesi sihloko, sizohlanganisa indinganiso, inqubo kanye nokuhlola kwangempela, sisuse ukumelana nomthelela wezigqoko zokuzivikela, siphendule ukungabaza, futhi sinikeze ireferensi yobungcweti kubathengi nabasebenzisi.

Kungani Ukumelana Nomthelela Kubalulekile Ezimakalabha Zezicishamlilo

Izicishamlilo zivame ukubhekana nezingozi ezinjengodoti odongeni, izitini eziwayo, amathuluzi awayo, njll. ekulweni nomlilo, ukutakula kokuzamazama komhlaba, ukulahlwa kokuwa nezinye izimo, futhi le mithelela ingase ibangele ukulimala okubulalayo njengokuphuka kogebhezi. Idatha ibonisa ukuthi ukulimala ekhanda kuyizinhlobo ezivamile zokulimala kabi kubacishi bomlilo,izigqoko zomlilo ezifanelekayo ingahlakaza amandla omthelela, inciphise ingozi yokulimala okubi kakhulu ngaphezu kwama-80%.
Omakalabha besimanje abacishamlilo basebenzisa igobolondo langaphandle eliqinisiwe kanye nengqikithi yangaphakathi ebamba ukushaqeka yesakhiwo esikabili, isendlalelo esingaphandle ukuze simelane namandla angaphandle, ungqimba lwangaphakathi lwamandla esibhafa, ngohlelo lwesayensi lokuhlakazwa komthelela osheshayo ukugwema ukungena kwendawo. Ngakho-ke, ukumelana nomthelela wukusebenza kokuphepha okuyinhloko kwesigqoko sokuzivikela, kodwa futhi ukulinganisa ukufaneleka kwayo nokuzivumelanisa nezimo ekulweni kwangempela kokhiye, okuhlobene ngokuqondile nokuphepha kwempilo yabacishi bomlilo.

I-Maximum Impact Force Force Izigqoko Zokuzivikela Zomlilo Zingakwazi Ukubekezelela

Njengomkhiqizi ochwepheshe wezigqoko zomlilo, sihlanganisa izindinganiso zemboni yasekhaya nezamazwe ngamazwe, idatha yabo yokuhlola umkhiqizo, impendulo ecacile ---izigqoko zokuvikela umlilo ezijwayelekile, ingakwazi ukumelana nobubanzi bamandla omthelela wama-joules angu-50-100, inani elithile lizosekelwe ekwakhiweni kwenqubo yesigqoko sokuzivikela, ukukhethwa kwezinto ezibonakalayo, izindinganiso zesitifiketi kanye nomehluko ohlukile.
Leli banga lamandla omthelela alisethiwe emoyeni omncane, kodwa lifana ngokunembile nezimo zengozi evamile ekucimeni umlilo nokuhlenga, futhi liyakwazi ukumunca ngempumelelo amandla emithelela evamile elandelayo, linikeze izicishamlilo isivikelo esithembekile:

1.
Umthelela wemfucumfucu ewayo: njengezitini eziwayo endaweni yomlilo, imfucumfucu kakhonkolo, lolu hlobo lwesisindo semfucumfucu ngokuvamile singu-1-5kg, ukuphakama okuwayo ngamamitha angu-1-3, amandla omthelela angaba ngu-40-80 joules, ngokuphelelezokucisha umliloububanzi bokuvikela isigqoko.

2.
Umthelela wokuwa wamathuluzi: inqubo yokuhlenga, imbazo yomlilo, amathuluzi okubhidliza nokunye ukuwa kwengozi, isisindo esingu-2-3kg, ukuphakama kokuwa okungamamitha angama-2-4, amandla omthelela angaba ngu-50-90 joules,umliloIsigqoko sokuzivikela singasebenza ngempumelelo.

3.
Umthelela wokuwa kwesakhiwo: lapho isakhiwo sibhidlika imfucumfucu ekhiqizwe i-splash, umthelela omncane, amandla omthelela ngokuvamile angama-30-70 joules,umliloIsigqoko sokuzivikela singahlakaza ngempumelelo amandla omthelela, ukugwema amandla ekhanda aqondile.

Ukuthi Ukuhlolwa Kwemthelela Ye-Helmet Yesicishamlilo Kwenziwa Kanjani

I-JIUPAI njengomkhiqizi ochwepheshe, sigcizelela ukuthi zonkeisicishamliloIsigqoko sokuzivikela singamelana nokuhlolwa kwangempela, ifektri idingeka ukuthi iphumelele ukuhlolwa komthelela waselabhorethri, ukuze kuqinisekiswe ukuthi ukusebenza okuphambene nomthelela wezinga. Okulandelayo incazelo eningiliziwe yenqubo ewumongo weumliloukuhlolwa komthelela wesigqoko sokuzivikela, ukuze ukwazi ukuqonda ngokunembile inqubo yokuhlola yezigqoko zokuzivikela eziqeqeshiwe.

Ukuhlolwa komthelela wehlisa

Ukuhlolwa kulingisa indawo yokuwa kwezinto endaweni yokuhlenga, isigqoko sokuzivikela sigqokwa esikhunjeni sekhanda esijwayelekile, futhi isisindo esishiwo sesando, ngokuvamile i-5kg steel cone noma isando, sehliswa ngokukhululekile ukusuka ekuphakameni okuthile (1-3 metres), okunomthelela phezulu, ngaphambili, emuva, ohlangothini nezinye izingxenye ezibalulekile ze-umliloIsigqoko sokuzivikela, ngokusebenzisa inzwa ukulinganisa ngokunembile amandla omthelela nokusheshisa okudluliselwa kusikhunta sekhanda. Amazinga afanelekile wamandla omthelela aweqi ku-3780N, ukusheshisa okuphezulu komthelela phezulu kwekepisi akudluli u-150g, ingaphambili nehlangothini lekepisi nangemuva kwekepisi 400g, akukho ukuphuka kwekepisi.umliloisigqoko sokuzivikela, akukho mfucumfucu ewayo.

Ukuhlolwa kokubhoboza

Indawo yokutakula ingase ibhekane nemfucumfucu ebukhali, njengensimbi, umthelela wengilazi, ngakho ukuhlolwa kokubhoboza kubalulekile. Ukuhlolwa, kuzoba yi-3kg yensimbi ebukhali, kusukela ekuphakameni okuyimitha elingu-1 ukuwa kwamahhala, umthelela ezingxenyeni ezibuthakathaka ze- umlilo Isigqoko sokuzivikela, izindinganiso ezifanelekayo ze-cone yensimbi ngeke zingeneumliloIgobolondo lesigqoko sokuzivikela, akufanele lixhumane nesikhunta sekhanda, ukuqinisekisa ukuthi isigqoko singamelana ngokuphumelelayo nomthelela wezinto ezibukhali, ukugwema ukulimala kwekhanda elibhoboziwe. Siyakhiqizaumliloizigqoko zokuzivikela, ngokusebenzisa ukuqina kwezinto zegobolondo kanye nokuqiniswa kwesakhiwo, izinga lokuphasa lokuhlolwa kwe-puncture lika-100%.

Ukuhlolwa kokusebenza kokumuncwa okushaqisayo

Umnyombo wokumelana nomthelela wesigqoko usekusebenzeni kwengqikithi emunca ukushaqeka. Ukuhlola, ngokuqapha kwenzwa kwesikhathi sangempela kwe-helmet core kunqubo yomthelela yokumuncwa kwamandla, ukuze kuhlolwe umthelela wokugoqa womgogodla. A ofanelekayoumliloIsigqoko sokuzivikela sidinga ukwazi ukumunca ngaphezu kuka-70% wamandla omthelela, sinciphise amandla okuthinta adluliselwe ekhanda ebangeni eliphephile. Sisebenzisa umgogodla wegwebu elibamba ukushaqeka okuphezulu, ukusebenza kahle okumunca ukushaqeka okungaphezu kuka-85%, okudlula kude isilinganiso somkhakha, kungaphazamisa ngempumelelo umthelela osheshayo.

Izici Eziyinhloko EzithintayoUmliloAmandla Omthelela Wesigqoko

Shell impahla: lena umugqa wokuqala ukuzivikelaumliloukumelana komthelela wesigqoko, i-Kevlar evamile, i-fiberglass, izinto ezihlanganisiwe ze-thermoplastic. Ukusebenza kwe-Kevlar kulungile, amandla aphezulu, isisindo esilula, ukumelana nokushisa okuphezulu, kuyisinqumo sokuqala se-high-endumliloizigqoko zokuzivikela. Izindleko eziphansi ze-Fiberglass, ukwahlukanisa okuhle, kufanelekile ekusebenzeni okujwayelekile. Izinhlanganisela ze-Thermoplastic ziqinile, zingabizi futhi zifanele ukuthengwa ngobuningi.

1.
Idizayini yesakhiwo: isakhiwo esiphusile singahlakaza ngempumelelo amandla omthelela. Okugxilwe kakhulu ekubunjweni komklamo wesigqoko sokuzivikela, phezulu kwedizayini yokuqinisa ikepisi, ukujiya kodonga lwegobolondo.

2. Isistimu yokumiswa yangaphakathi: enesibopho sokuhlakaza amandla omthelela kanye nokunciphisa amandla asendaweni ekhanda. Isistimu yokumiswa yekhwalithi ephezulu yamukela idizayini eguquguqukayo, engakwazi ukuhambisana nokuma kwekhanda okuhlukene, futhi ngesikhathi esifanayo, ngokusebenzisa i-elastic cushioning ye-webbing, amandla omthelela azohlakazwa kuzo zonke izingxenye zekhanda, ukugwema amandla ephuzu elilodwa kukhulu kakhulu.

3.
Izinto eziwumgogodla ezimunca ukushaqeka: Lona umnyombo womthelela wokugoba. Izinto ezisetshenziswayo ezivamile zegwebu eliminyanisa kakhulu, ukotini omunca ukushaqeka kwe-EVA, umongo wekhwalithi ephezulu omunca ukushaqeka udinga kungabikho ukuphinda kuphindeke ngemva komthelela, ukumunca amandla aphezulu, kungaba nomthelela osheshayo ngokuguqulwa kwawo, ukumunca iningi lamandla omthelela, ukwehlisa amandla omthelela adluliselwa ekhanda.

Ungasikhetha Kanjani Isigqoko Sokuzivikela Somlilo Esinomthelela Omkhulu

Okwamathimba okutakula umlilo, iminyango yezicishamlilo ezinkampani kanye nabathengi, umnyombo wokukhethaizigqoko zokuvikela umlilo ezinethonya eliphezulu ukucabangela amazinga, izinto zokwakha kanye nokusebenza. Kuhlanganiswe neminyaka yethu yesipiliyoni ekukhiqizeni nasekuthengeni, sifingqa amaphuzu angu-4 ayisisekelo okuthenga ukuze sikusize ugweme ukungezwani futhi ukhethe imikhiqizo efanelekayo nephephile.

1. Okubalulekile ukubheka isitifiketi: kunconywa ukuthi ukhethe ngesitifiketi se-CE noma isitifiketi sasekhaya se-CCC somkhiqizo, okuyi-umliloUkusebenza kokumelana nomthelela wesigqoko sesiqinisekiso esibalulekile.

2. Ukukhathazeka mayelana nempahla nenqubo: ukubeka kuqala igobolondo I-Kevlar noma into ehlanganisiwe ye-polycarbonate, gwema ukukhetha impahla yepulasitiki evamile. Ukukhetha okubalulekile kwegwebu elimunca ukushaqeka okuphezulu, ukuze kuqinisekiswe ukusebenza kahle kokumunca ukushaqeka. Craft khetha ukubumba ucezu olulodwa, gwema splicing igobolondo.

3. Ukugcizelelwa kokumuncwa ukushaqeka kanye nohlelo lokumiswa: lapho uthenga, ungacindezela mathupha umongo wangaphakathi ukuze uzwe umphumela wokushaqeka wokumuncwa. Ukucindezela phinda kancane, ungagoqi ngekhwalithi. Isistimu yokumiswa idinga ukulungiswa, ikwazi ukuzivumelanisa nokuma kwekhanda okuhlukene, futhi inomsebenzi wokulungisa ngokushesha, ingavulwa ngesandla esisodwa uma kunesimo esiphuthumayo, ukuze kuthuthukiswe ukuphepha kokuhlenga.

4. Cabangela ukunethezeka nokusebenza okusebenzayo: abacimi bomlilo bayahlenga, isigqoko sokuzivikela sidinga ukugqoka isikhathi eside, ngakho-ke isisindo sidinga ukulawulwa ngaphakathi kwe-1.3kg (ngaphandle kwe-cape), ukugwema ukukhulisa umthwalo entanyeni. Ngesikhathi esifanayo, i- umlilo Isigqoko sokuzivikela sidinga ukuba nenkambu enhle yokubona (inkambu evundlile yokubuka ≥ 105 °), i-flame retardant (isikhathi sokuthungela ≤ 2s), ukufakwa kukagesi (ukuvuza kwamanje ≤ 3mA), ukuzivumelanisa nazo zonke izinhlobo zezimo zokuhlenga eziyinkimbinkimbi.

Isiphetho

Amandla amakhulu womthelela wesigqoko sokuzivikela somlilo akuyona nje inombolo, kodwa futhi nokuzibophezela ekuphepheni kwempilo yazo zonke izicishamlilo. 50-100 joules webanga lokuvikela umthelela inhlanganisela enembile yamazinga emboni nezidingo zokusebenza, kuyilapho izinto zokwakha zekhwalithi ephezulu, umklamo wesayensi, ukuhlola okuqinile kuwumongo wesiqinisekiso sokusebenza esilwa nomthelela wesigqoko.
Njengomkhiqizi ochwepheshe emkhakheni wemishini yokucima umlilo, besilokhu siqapha izimpilo zabacimi bomlilo njengengqikithi, isigqoko ngasinye sihlolwe ukuze kuqinisekiswe ukuthi ukumelana komthelela kusezingeni elijwayelekile, ukuhlinzeka ngemishini yokuvikela enokwethenjelwa futhi ephephile yethimba lomlilo kanye nethimba lokuhlenga. Uma unokuthengwa kwesigqoko sezicishamlilo, ukwenza ngokwezifisoIsigqoko somlilo udinga, ungasithinta nganoma isiphi isikhathi, ithimba lochwepheshe ukuze likunikeze izisombululo zomuntu ngamunye, ngobuchwepheshe obuchwepheshile bokugada wonke amaqhawe okubuyisela emuva.
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