Mabhegi emuviri, anozivikanwawo sehomwe dzezvisaririra zvevanhu kana mabhegi erufu, imhando yemudziyo unochinjika, wakavharwa wakagadzirirwa kuchengetedza mitumbi yevashakabvu.Kushandiswa kwemabhegi emuviri chikamu chakakosha chekugadzirisa njodzi uye mabasa ekukurumidzira.Izvi zvinotevera nhoroondo pfupi yebhegi remuviri.
Mabviro ebhegi remuviri anogona kurondwa kumashure kwekutanga kwezana ramakore rechi20.MuHondo Yenyika I, masoja aiurayiwa munhandare yehondo aiwanzoputirwa mumagumbeze kana kuti tarp otakurwa mumabhokisi emapuranga.Iyi nzira yekutakura vakafa yakanga isiri yehutsanana chete asiwo yakanga isingashande, sezvo yakatora nzvimbo yakawanda uye yakawedzera huremu kune midziyo yehondo yakatorema.
Mumakore ekuma1940, mauto eUnited States akatanga kugadzira nzira dzakasimba dzekubata zvisaririra zvevarwi vakanga vafa.Mabhegi ekutanga emuviri akagadzirwa nerabha uye ainyanya kushandiswa kutakura zvisaririra zvevarwi vakaurayiwa vachiita basa.Mabhegi aya akanga akagadzirwa kuti asapinda mvura, asingapindi mhepo, uye asingaremi, zvichiita kuti zvive nyore kutakura.
Munguva yeHondo yeKorea muma1950, mabhegi emuviri akazoshandiswa zvakanyanya.Mauto eUS akaraira mabhegi emuviri anopfuura zviuru makumi mashanu kuti ashandiswe kutakura zvisaririra zvevarwi vakaurayiwa muhondo.Izvi zvakaratidza nguva yekutanga kuti mabhegi emuviri akashandiswa pamwero mukuru mumabasa ehondo.
Muma1960, kushandiswa kwemabhegi emuviri kwakawedzera kuwanda mumabasa ekupindura njodzi.Nokuwedzera kwekufamba nendege uye kuwedzera kwetsaona dzendege, kudiwa kwemabhegi okutakura zvisaririra zvevanyajambwa kwakawedzera.Mabhegi omuviri aishandiswawo kutakura zvisaririra zvevanhu vakafa munjodzi dzinongoitika dzoga, dzakadai sokudengenyeka kwenyika nemadutu.
Muma1980, mabhegi emuviri akazonyanya kushandiswa munzvimbo yekurapa.Zvipatara zvakatanga kushandisa mabhegi ezvitunha senzira yekutakura vashakabvu kubva kuchipatara kuenda kumochari.Kushandiswa kwemabhegi emuviri nenzira iyi kwakabatsira kuderedza njodzi yekusvibiswa uye kuita kuti zvive nyore kuvashandi vechipatara kubata zvisaririra zvevarwere vakafa.
Nhasi, mabhegi emuviri anoshandiswa munzvimbo dzakasiyana siyana, kusanganisira mabasa ekupindura njodzi, zvivakwa zvekurapa, dzimba dzemariro, uye kuferefetwa kwehutongi.Iwo anowanzo gadzirwa neheavy-duty epurasitiki uye anouya muhukuru hwakasiyana uye masitayipi kuti agare akasiyana marudzi emitumbi uye zvinodiwa zvekufambisa.
Mukupedzisa, bhegi remuviri rine nhoroondo pfupi asi yakakosha mukubata kwemufi.Kubva payakatanga yakareruka sebhegi rerabha rinoshandiswa kutakura varwi vakaurayiwa mukuita, rave chishandiso chakakosha mumabasa ekupindura zvechimbichimbi, nzvimbo dzekurapa, uye kuferefeta.Kushandiswa kwaro kwakaita kuti zvikwanisike kubata zvakasara zvemushakabvu nenzira ine hutsanana uye inobudirira, zvichibatsira kuchengetedza hutano nekuchengeteka kweavo vanobatanidzwa mukubata uye kutakura kwemushakabvu.
Nguva yekutumira: Kubvumbi-25-2024