Abaqhubi bezithuthuthu basebenzisa izigcina-ntloko zesithuthuthu ukukhusela iintloko zabo kunye nokuthintela ukulimala kwentloko.Zisenokusetyenziswa nguye nabani na okhwela isithuthuthu okanye isithuthuthu, kuquka abakhweli, abakhenkethi, abakhweli bemidlalo, kunye nababaleki.Ukongezelela, abantu abakhwela ezinye iintlobo zezithuthi ezifana ne-mopeds, ii-ATVs, iinqwelo ze-snowmobiles, kunye neebhayisikili banokusebenzisa izigcina-ntloko ezilungiselelwe iimfuno zabo ezithile.Kumazwe amaninzi, yimfuneko esemthethweni ukunxiba isigcina-ntloko xa ukhwele isithuthuthu okanye enye inqwelo-mafutha, yaye ukungathobeli oko kunokuphumela kwisohlwayo okanye ezinye izohlwayo.
Izigqoko zesithuthuthu zenzelwe ukubonelela ngegobolondo ejikeleze intloko, ukuyigcina ikhuselekile kuyo nayiphi na impembelelo okanye ukulimala kwimeko yengozi.Ziza ngobukhulu obahlukeneyo, iimilo, kunye noyilo ukuze zihambelane neemfuno kunye nezinto ezikhethwayo.Izigcina-ntloko zesithuthuthu zineqokobhe langaphandle elenziwe ngezinto ezidityanisiweyo ezifana ne-fiberglass okanye i-carbon fiber, eyilelwe ukufunxa amandla empembelelo.Ngaphakathi kwesigqoko, kukho i-padding eyenziwe nge-foam okanye ezinye izinto ezibonelela ngenduduzo kunye nokukhuselwa okongeziweyo.Kukho iintlobo ezahlukeneyo zeenqwelo zokuthungatha izithuthuthu, kubandakanywa izigqoko ezigcwele ubuso, ii-helmets ezivulekileyo, ii-modular helmets, kunye nesiqingatha.Izigqoko zobuso obugcweleyo zibonelela ngokhuseleko oluninzi, olugubungela yonke intloko, kuquka ubuso kunye nesilevu.Izigcina-ntloko ezivulekileyo zigquma umphezulu kunye namacala entloko kodwa zishiye ubuso kunye nesilevu zityhilekile.Izigcina-ntloko zemodyuli zine-hinged chin bar enokuthi iphakanyiswe, ivumela umntu onxibileyo ukuba atye okanye athethe ngaphandle kokususa isigcina-ntloko ngokupheleleyo.Izigcina-ntloko ezinesiqingatha zigquma kuphela umphezulu wentloko kwaye zinika ukhuseleko olulinganiselweyo.Izigcina-ntloko zesithuthuthu nazo zilinganiswe ngokusekelwe kwimigangatho yokhuseleko, yaye ezona milinganiselo zixhaphakileyo yiDOT (iSebe lezoThutho), iECE (iKomishoni yezoQoqosho yaseYurophu), kunye noSnell (iSikhumbuzo seSnell). Isiseko).Ezi zilinganiso ziqinisekisa ukuba izigcina-ntloko zihlangabezana neemfuno ezithile zokhuseleko kwaye ziye zavavanya ukuchasana kwempembelelo kunye nokuchasana nokungena, phakathi kwezinye izinto.Isishwankathelo, izigqoko zesithuthuthu zixhobo zokhuseleko eziyimfuneko kuye nabani na ohamba ngesithuthuthu okanye esinye isithuthi, njengoko zikhusela intloko kwingozi kwaye ukuthobela iimfuno zomthetho.
Xa kuziwa kuyilo kunye nophuhliso lweehelmethi zesithuthuthu, kukho izinto ezininzi ezibalulekileyo ekufuneka zithathelwe ingqalelo ngabavelisi:
1.Ukhetho lwezinto:Njengoko bekutshiwo ngaphambili, iqokobhe langaphandle lesigcina-ntloko sesithuthuthu lenziwa ngefiberglass, ifayibha yekhabhoni, okanye ezinye izinto ezidityanisiweyo.Ukukhethwa kwezinto eziphathekayo kunokuchaphazela ubunzima, amandla kunye neendleko zesigcina-ntloko.
2.Aerodynamics:Iihelmethi ezilungelelanisiweyo kwaye ziyilwe kakuhle zinokunceda ukunciphisa ingxolo yomoya, ukutsala, kunye nokudinwa ngelixa ukhwele.Abavelisi basebenzisa iitonela zomoya kunye nezixhobo zoyilo ezincediswa yikhompyutha (CAD) ukukhulisa iimilo ze-helmet kunye nokuzenza zibe ne-aerodynamic ngakumbi.
3.Ukungenisa umoya:Ukuhamba komoya okufanelekileyo kubalulekile ukugcina abakhweli bepholile kwaye bekhululekile ngexesha lokukhwela ixesha elide.Abaqulunqi be-helmet basebenzisa indibaniselwano yokungena, ukukhupha, kunye nemijelo ukwandisa ukujikeleza komoya ngaphandle kokubeka engozini ukhuseleko.
4.Ukufaneleka kunye nokuthuthuzela:Isigcina-ntloko esifanelekileyo sibalulekile ukuqinisekisa ukhuseleko oluphezulu kunye nokuthintela ukungahambi kakuhle.Abavelisi banikezela ngezigcina-ntloko zobukhulu obahlukeneyo kunye neemilo ukuze kuhlaliswe iintloko ezahlukeneyo kunye neemilo.Bakwasebenzisa i-padding kunye ne-liners ukubonelela ngokukhululeka, ukulungeleka.
5.Iimpawu zokhuseleko:Izigcina-ntloko kufuneka zihlangabezane nemigangatho engqongqo yokhuseleko ukukhusela abakhweli kumonzakalo omandundu entloko.Abavelisi babandakanya iimpawu ezahlukeneyo zokhuseleko ezifana neentambo zogwebu ezifunxa impembelelo, imitya yesilevini, kunye nezikhuselo zobuso ukuqinisekisa ukhuseleko oluphezulu.
6. Isimbo kunye nobuhle:Okokugqibela, abavelisi be-helmet bazama ukwenza izigcina-ntloko ezinganikezeli kuphela ukhuseleko olugqwesileyo kodwa zibukeka zizitayile kwaye zinomtsalane.Izigcina-ntloko ziza ngemibala eyahlukahlukeneyo, iipateni, kunye noyilo lwegraphic ukubhenela kwiincasa zabakhweli abahlukeneyo kunye nobuntu babo.Ekuqukumbeleni, uyilo kunye nophuhliso lwezigcina-ntloko zesithuthuthu kubandakanya indibaniselwano yobunjineli, inzululwazi yemathiriyeli, kunye nobuhle ukwenza izigcina-ntloko ezi zombini zikhuselekile kwaye zinomtsalane kubakhweli bezithuthuthu.
Iindidi zezigcina-ntloko zezithuthuthu zezi: i-helmet epheleleyo, i-helmet yekota yesithathu, i-half helmet, i-top-up helmet.
I-1.I-helmet epheleleyo: Ikhusela zonke izikhundla zentloko, kubandakanywa ne-chin.Luhlobo lwesigqoko esinefuthe elihle lokukhusela.Nangona kunjalo, ngenxa yokungangeni kakuhle komoya, kulula ukunxiba ebusika kwaye kushushu ehlotyeni.
I-2.I-helmet ye-three-quarter: I-helmet edibanisa zombini ukukhusela kunye nokuphefumula yinto eqhelekileyo.
3.Isiqingatha sesigcina-ntloko: Sisigcina-ntloko esiqhelekileyo ngoku.Nangona kulungele ukunxiba, ayinakuqinisekisa ukhuseleko lomqhubi, kuba inokukhusela kuphela ukhuseleko lwendawo ephezulu.
Isigcina-ntloko esiphendulwe phezulu: Kwabanye abakhweli beebhayisikile abaneentloko ezinkulu, kukulungele ukunxiba kwaye kunokukhuselwa sisigcina-ntloko esipheleleyo.
Isigcina-ntloko sifanele somele kodwa singaqini kakhulu, yaye asifanele sijikeleze entlokweni yakho.Isigcina-ntloko kufuneka silingane ngokuqinileyo ebunzi nasezidleleni zakho, kwaye umtya wesilevu kufuneka ulungiswe ukuze ugcine isigcina-ntloko sikhuselekile.
Kucetyiswa ukuba utshintshe isigcina-ntloko sakho rhoqo emva kweminyaka emihlanu, nokuba ibonakala ikwimeko entle.Iimpawu ezikhuselayo zesigcina-ntloko zinokuhla ngokuhamba kwexesha, kwaye ukusetyenziswa rhoqo kunokubangela ukuguga okunokuchaphazela ukusebenza kwaso.
Akukhuthazwa ukusebenzisa i-helmet yesandla sesibini, njengoko ungayazi imbali yayo okanye ukuba yonakele.Kungcono ukutyala imali kwisigcina-ntloko esitsha owaziyo ukuba sikhuselekile kwaye siya kukunika ukhuseleko olufanelekileyo.
Ngelixa unokongeza izincamathelisi okanye ipeyinti kwisigcina-ntloko sakho ukuze uyenze ibe yeyakho, kubalulekile ukunqanda ukuguqula okanye ukonakalisa ulwakhiwo lwesigcina-ntloko okanye iimpawu zokhuseleko.Qinisekisa ukuba naluphi na uhlengahlengiso olwenzayo aluphazamisi ukusebenza kwesigcina-ntloko.
Izigcina-ntloko ezixabisa imali eninzi azikho bhetele kunezo zinexabiso eliphantsi.Zombini iintlobo zee-helmets kufuneka zihlangabezane nemigangatho yokhuseleko, kwaye unokufumana izigcina-ntloko ezikumgangatho ophezulu kwiindawo ezahlukeneyo zamaxabiso.Iindleko zinokungqamana neempawu ezongezelelweyo zesigcina-ntloko, ezifana nokufumana umoya ongcono okanye ukunciphisa ingxolo, kodwa umgangatho wokhuseleko kufuneka ube ngowona uphambili.