Riot duty helmet ine simbi grid face shield

Ngowani dzemhirizhonga dzakakosha midziyo yekudzivirira musoro yemapurisa mukurwisa hugandanga nemhirizhonga.Riot helmets dzinonyanya kushandiswa kudzivirira musoro kubva kuzvinhu zvisina kujeka kana projectiles, pamwe chete nekukuvara kwemusoro kwakafanana kusingapinze.Naizvozvo, mahemeti emhirizhonga anowanzo kugadzirwa seheti yakazara kumeso uye akashongedzerwa nemagadhi emitsipa ekudzivirira kunoshanda.Pamusoro pezvo, maheti anodzivirira mhirizhonga anodiwa zvakare kuve nehumwe simba repamusoro, kuvimbika, nzvimbo yakafara yekuona, kupfeka zvakanaka, uye nyore kupfeka nekubvisa.

Izvo zvinhu zvehemeti inorwisa mhirizhonga inodiwa kuti ive isina chepfu uye isingakuvadzi kumuviri wemunhu, liner inokweva ziya, inofema uye yakagadzika, kunaka kwekupfeka kunodiwa kusangana nemirairo yakakodzera, uye hapana chitarisiko chakaremara. .Uye zvakare, iyo yekutaridzika kwemhando yekuongorora inoonawo logo, cap bheji, saizi, nezvimwe. Chimiro chinoda kuyedza mhando yegoko, mhando yebuffer layer, kunaka kwecushion, kunaka kwemask, mhando. yemudziyo wekupfeka, kunaka kwemurindi wemutsipa, nezvimwe.

Iyo inonyanya kukosha yekudzivirira kuchengetedza kuita kuyedzwa kweanopokana-mhirizhonga helmets kuyerwa kweanti-kuvuza kuita, kuyerwa kwemaitiro ekudzivirira, kuyerwa kwesimba rekukanganisa, kuyerwa kwekuita kwesimba kunyura kuita, kuyerwa kwekupinda kwekupinda, uye flame retardant performance.Kutsunga, kutsunga kwemamiriro ekunze kuchinjika.Iyo anti-collision protection performance yehemeti inodzivirira mhirizhonga pano inoda kuti igone kumira neiyo 4.9J kinetic simba, uye inotora simba rekuita rinofanira kushingirira kukanganiswa kwe49J simba.Kupinza kupikisa kumira 88.2J puncture.Iyo yakakosha kusimba simba ndeyekumira kukanganiswa kwe1g lead bullet nekumhanya kwe150m/s±10m/s.Idzi ndidzo nyaya huru dzinoda kutariswa pakuyedzwa.

Zvechokwadi, ngowani yemhirizhonga chigadzirwa chose.Kuchengetedzeka kwayo chinhu kuongororwa kwakazara kweiyo yese helmet yekuongorora chirongwa.Isu tinotora kunaka kwemukati cushion semuenzaniso.Iyo cushion inoita basa rakakosha mukutora simba rekudhumhana uye chikamu chakakosha chekudzivirira musoro kubva mukukuvadzwa kusingapindike.Izvo zvakare zvakawanikwa mune chaiyo yekuyedza tsvagiridzo kuti zvinhu zvine yakakwirira kuchinjika uye cushioning kuita Zvakanaka, hazvisi nyore kugadzika, zvichikonzera kutadza kana kutadza kuzadzisa zvinodiwa zveyakajairika zviratidzo.Izvi zvinoda kuti tisarudze zvemhando yepamusoro zvekuisa lining zvinhu kugadzirisa mamiriro aya.Mukuwedzera, zvakakosha kucherechedza kuti jira rema-anti-riot helmets rinodiwa kuti ribviswe uye rinogona kushambidzwa, izvo zvinodawo kudzokororwa kwekugeza kushandiswa kwezvinhu zvayo.