FRP roit duty helmete ine yakakwirira simba rekudzivirira

Ngowani dzemhirizhonga dzakakosha midziyo yekudzivirira musoro yemapurisa mukurwisa hugandanga nemhirizhonga.Basa guru nderokudzivirira musoro kubva kuzvinhu zvakagomara kana projectiles, pamwe chete nekukuvara kwemusoro kwakafanana kusingapindi, saka helmets dzemhirizhonga dzinowanzova helmets dzakakwana uye dzakagadzirirwa nevarindi vemitsipa kuti dzidzivirire.Pamusoro pezvo, maheti anodzivirira mhirizhonga anodiwa zvakare kuve nehumwe simba repamusoro, kuvimbika, nzvimbo yakafara yekuona, kupfeka zvakanaka, uye nyore kupfeka nekubvisa.Izvi zvinotevera ruzivo rwekuona zvine chekuita neheti dzemhirizhonga.

Huremu hweheti yemhirizhonga haifanire kudarika 1.65 kg.Chimiro chacho chinosanganisira: shell, buffer layer, pad, mask, kupfeka mudziyo, mutsipa gadhi, etc. Zvinhu zve anti-riot helmet zvinodiwa kuti zvive zvisina chepfu uye zvisingakuvadzi kumuviri wemunhu, liner inobudisa ziya, inofema uye yakagadzika, iyo yekubikira mhando inodiwa kusangana nemirairo yakakodzera, uye hapana chitarisiko chakaremara.Uye zvakare, iyo yekutaridzika kwemhando yekuongorora inoonawo zviratidzo, mabheji, zviyero, nezvimwe. Chimiro chinoda kuyedza mhando yegoko, mhando yebuffer layer, kunaka kwecushion, kunaka kwemask, kunaka kweiyo. kupfeka mudziyo, kunaka kwemurindi wemutsipa, nezvimwe.

Iyo inonyanya kukosha yekudzivirira kuchengetedza kuita kuyedzwa kweanopokana-mhirizhonga helmets kuyerwa kweanti-kuvuza kuita, kuyerwa kwekuita kwekudzivirira kwekuita, kuyerwa kwesimba rekukanganisa, kuyerwa kwekuita kwesimba rekunyudza kuita, kuyerwa kwekupinda kwekupinda, uye flame retardant performance.Kutsunga, kutsunga kwemamiriro ekunze kuchinjika.Iyo anti-collision kudzivirira kuita kwengowani yemhirizhonga inoda kuti ikwanise kushingirira kukanganiswa kwe4.9J kinetic simba, uye inotora simba rekuita rinofanira kushingirira kukanganiswa kwe49J simba.Kupinza kupikisa kumira 88.2J simba 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, asi zviri nyore kugadzika, zvichikonzera kutadza kana kutadza kuzadzisa zvinodiwa zvezvakajairwa zviratidzo.Izvi zvinoda kuti isu tisarudze zvemhando yepamusoro cushioning zvinhu kugadzirisa mamiriro aya.Mukuwedzera, zvakakosha kucherechedza kuti kusungirirwa kwe-anti-riot helmets kunodiwa kuti kubviswe uye kugezwa, izvo zvinodawo kudzokorora kushambidzwa kwemaitiro ayo.