Ndi U-loko kwa njinga zomwe, ndi kuigwiritsa ntchito

Chaka chilichonse njinga monga zoyendera m'matauni ndi ayamba wotchuka. Izi anamva makamaka nthawi ofunda wa chaka, pamene pofuna kukwera pa 2 magudumu anapeza iliyonse. njinga masiku ano zambiri omasuka, zambiri zamakono, kuwonjezera, nthawi zambiri zida ndi zipangizo zosiyanasiyana. Zimenezi zimabweretsa kuwonjezeka mu phindu, lomwe ndi chidwi zosiyanasiyana akuba. Malinga ndi zomwe boma, chaka chilichonse ku dziko kuba njinga miliyoni 2.3. Ngati ife kuwonjezera kwa deta awa, pafupifupi 1.5 miliyoni akuvutika amene sanatumikirepo nkhambakamwa kuba, manambalawo analandira chidwi kwambiri. Akukhulupirira kuti njinga loko-bulaketi - mmodzi wa zida yodalirika kuti adzithandiza chitsulo kavalo mitundu yonse ya akuba. Chimene icho chiri, ndi mmene ntchito? Izi chabe ayankhidwa m'nkhaniyi.

Ubwino chipangizo U-chitetezo

The osiyanasiyana, omwe panopa alipo logwirana njinga ndi wamkulu mokwanira. Iwo akhoza okonzeka ndi chingwe ndi, mbale unyolo, komanso ndi mphete mawonekedwe amapangidwa ndi zitsulo zolimba, mu mawonekedwe a yokhota kumapeto Latin kalata «U». Logwirana kwa njinga njira otsiriza zikuwoneka ngati bulaketi, kotero nthawi zambiri ndendende zimene zimatchedwa, loko-kopanira. chipangizo chimenechi kupangidwa ndi Posachedwapa, mu 1971. Zinali ndiye kuti kampani European "ABUS" imene kuyambira 1957 ali makamaka kupanga maloko, ali anapezerapo chitsanzo choyamba chipangizo chitetezo. Patapita chaka mu United States mtundu wa loko kwa njinga anayamba kubala kampani "Kryptonite". Ngakhale nthabwala zokhudza thupi lake ndi mawonekedwe, chipangizo wakhala mofulumira kupeza kutchuka. Mu 1972, chimodzi mwa ziyeso loyamba njinga kampani ndi U-loko kwa mwezi wakhala yomatidwa chikwangwani chosonyeza mu Greenwich Village (New York). Chiwembucho lendi awiri mawiro kavalo zinthu zonse n'zotheka. Koma loko kwa njinga inali amphamvu kwambiri kwa iwo, ndipo ngakhale kuti anayesera zonse kuwakhadzula, kumanzereku atapachikidwa pa malo. Pambuyo nkhani imeneyi, nthawi zambiri m'malo otaya lalikulu la anthu ankatha kuona chithunzi zotsatirazi: Iron Hatchi chimango adzatsekeredwa anamukhomerera pamtengo, koma palibe gudumu, anagwa, mpando ndi chiwongolero.

Kodi kukhazikitsa loko pa njinga

Zingakhale bwino kukhala ndi pa zipangizo dzanja awiri chitetezo. Woyamba U-loko kwa njinga m'pofunika kuti timvetse chimango (ngati nkotheka ndi kumbuyo gudumu) ndi kulumikiza ku mtengo kapena chinthu china. Ndi zofunika kuti anali. A loko chachiwiri Imathandiza kuti m'chitetezo gudumu kutsogolo. Mfundo zotheka ndi njira zina. Mwachitsanzo, mukhoza kugwiritsa ntchito chingwe kuti anadutsa zonse zotheka kuchotsa mbali (chowongolero, pedals, mateyala).

Malangizo kwa posankha

M'mayiko ambiri, pali kampani yeniyeni ( "Ndiwe" (NL), "NF" (FRA), "SSF" (Sweden), "SSF" (Sweden), "Anagulitsa Wabwino" (UK)), zomwe zikugwira zinthu zimene nyumba mayesero. Chaka chilichonse akufalitsa anapeza. Posankha chinyumba chachikulu ndi wolakalakika wakupatsa zosintha wanu wosankhidwa anali kupereka zigoli zambiri.