Kusintha Kwa Malole Otayira Zinyalala: Kuchokera ku Zinyama-Zokokedwa mpaka Zamagetsi Zonse-1

Magalimoto otaya zinyalala ndi magalimoto ofunikira kwambiri pamayendedwe am'mizinda amakono. Kuyambira pa ngolo zakale zonyamulira zinyalala zokokedwa ndi zinyama kufika pamagalimoto amakono onyamula zinyalala amagetsi, anzeru, ndiponso oyendetsedwa ndi chidziwitso, kodi chitukuko chakhala bwanji?

Chiyambi cha magalimoto otaya zinyalala chinayamba ku Europe m'ma 1920 ndi 1930s. Magalimoto akale kwambiri otaya zinyalala anali ngolo yokokedwa ndi akavalo yokhala ndi bokosi, yodalira mphamvu za anthu ndi zinyama.

M'zaka za m'ma 1920 ku Ulaya, ndi kufala kwa magalimoto, magalimoto otaya zinyalala anasinthidwa pang'onopang'ono ndi magalimoto apamwamba otaya zinyalala. Komabe, mapangidwe otseguka analola kuti fungo loipa lochokera ku zinyalala lifalikire mosavuta kumalo ozungulira, kulephera kulamulira bwino fumbi, ndipo kukopa tizirombo monga makoswe ndi udzudzu.

Chifukwa chodziwitsa zambiri za chilengedwe komanso kupita patsogolo kwaukadaulo, ku Europe kudakwera magalimoto otaya zinyalala, omwe anali ndi chidebe chopanda madzi komanso makina onyamulira. Ngakhale kusinthaku kunachitika, kuthira zinyalala kudali kovutirabe, kumafuna kuti anthu azikweza nkhokwe kuzikweza pamapewa.

Pambuyo pake, Ajeremani anatulukira lingaliro latsopano la magalimoto otaya zinyalala. Magalimoto amenewa anali ndi chipangizo chozungulira chofanana ndi chosakaniza simenti. Kachipangizo kameneka kanalola kuti zinthu zazikulu, monga ma TV kapena mipando, ziphwanyidwe ndi kuziika kutsogolo kwa chidebecho.

Kutsatira izi kunali galimoto yonyamula zinyalala yomwe inapangidwa mu 1938, yomwe inaphatikiza ubwino wa magalimoto otaya zinyalala akunja okhala ndi masilinda a hydraulic kuti aziyendetsa thireyi ya zinyalala. Kapangidwe kameneka kamathandiza kwambiri kuti galimotoyo ikhale ndi mphamvu zophatikizika, ndikuwonjezera mphamvu zake.

Panthawiyo, mapangidwe ena otchuka anali galimoto yonyamula zinyalala. Inali ndi kagawo kolimba kosonkhanitsira zinyalala, kumene zinyalala zinkaponyedwa pabowo la m’mbali mwa chidebecho. Silinda ya hydraulic kapena compression plate kenako inakankhira zinyalala kuseri kwa chidebecho. Komabe, galimoto yotereyi siinali yoyenera kunyamula zinthu zazikulu.

Chapakati pa zaka za m'ma 1950, kampani ya Dumpster Truck inapanga galimoto yonyamula zinyalala kutsogolo, yomwe inali yapamwamba kwambiri panthawi yake. Inali ndi mkono wamakina womwe umatha kukweza kapena kutsitsa chidebecho, kuchepetsa kwambiri ntchito yamanja.