Izigcina-ntloko zahlulwe kakhulu zibe: iihelmets ezipheleleyo, iihelmets eziyi-3/4, iihelmets ezingagqunywanga, kunye nehalf helmets.Sikhetha ubungakanani be-helmet kangangoko kunokwenzeka ukukhetha uhlobo lwe-helmet olugubha intloko kwaye aluyi kugungqa, kwaye aluyi kunxiba kakhulu isigqubuthelo sokukhusela esisezantsi xa sinxibe isigqoko rhoqo.
Icala elingaphakathi le-helmet kufuneka lixhotyiswe nge-liner-resistant-resistant liner.Umgca kufuneka ube ne-ventilation groove enobunzulu obungaphezulu kwe-10 mm ukuqinisekisa ukujikeleza komoya kwisigqoko.Umphezulu womzimba yi-5 mm, kwaye unovakalelo olulula kwaye olukhululekile xa unxibe i-helmet.Ayigxininisi, ibala elibanzi lombono, licacile kwaye lingenasiphako, kwaye intsimi yembono ye-angle ayikho ngaphantsi kwe-105 ° kwimeko emileyo.
Ubunzima be-helmet akufanele budlule i-2 kg.Xa unxibe isigcina-ntloko, unokuva ngokucacileyo kwaye ukwahlule izandi ezivela macala onke.Isigcina-ntloko kufuneka sibonakalise kwaye simelane nemitha yobushushu, kwaye sikhuseleke eluthulini, singangeni manzi kwaye sikhuseleke kwizinambuzane.I-lens yesigqoko kufuneka icace kwaye ingabi mbala, ibe nobunzima obuhle kwaye ingabi lula ukuyiphula.Ukuze kuqinisekiswe ukuba umbono wokukhwela awuchaphazeleki, izinto eziphathekayo ze-helmet kufuneka zibe zihamba phambili kunye nokuthungwa okunzima.
Amapolisa ezendlela akhumbuza: Xa isithuthi esinamavili amabini sibandakanyeka kwingozi, intloko yenye yezona ndawo zisengozini yomqhubi kunye nomkhweli.Ngoko ke, ukongeza ekuthobeleni imithetho nemigaqo, kufuneka kwakhona ukhumbule ukunxiba izigcina-ntloko zokhuseleko ngokuchanekileyo xa uhamba ngesithuthuthu okanye ngebhayisekile yombane ukunqanda iingozi.