Ndiyambe ndi kukuuzani mfundo yosasangalatsa yomwe mwina simunaidziwe. Magalimoto akuluakulu akukulirakulira.
Ma trolley a masiku ano a m'masitolo akuluakulu ndi akulu kawiri kuposa a mu 1975. N’chifukwa chiyani zili choncho? Ralph Nader, wolimbikitsa ufulu wa nzika, akunena kuti ndi njira imene anthu okonda ndalama mopanda nzeru amapusitsira ogula: ma trolley ndi akuluakulu kwambiri moti mumadzichititsa manyazi ngati mutagula chinthu chochepa chabe.
Mwina simunazindikire kusinthaku, chifukwa, ngolo yomwe ili pansi pa gudumu lapadziko lonse m'zaka zaposachedwapa ilinso ndi zosintha zobwerezabwereza, mukugwiritsa ntchito tsiku ndi tsiku, ndipo simunapereke kuti mubweretse kukana, kotero mumawonekera kwambiri.
Galimoto ya supermarket, bwanji osasankha kugwiritsa ntchito gudumu la universal?
Chifukwa chomwe ma trolley a m'masitolo akuluakulu amagwiritsa ntchito mawilo amitundu yonse ndichakuti amapereka kusinthasintha kwabwino komanso kusinthasintha kuti azolowere malo otanganidwa m'masitolo akuluakulu. Poyerekeza ndi mawilo wamba, mawilo amitundu yonse amatha kuzunguliridwa momasuka, zomwe zimapangitsa kuti galimoto ikhale yosavuta kutembenuka ndikuyenda m'malo opapatiza. Kuphatikiza apo, gudumu lamitundu yonse lingathenso kuchepetsa kukangana pakati pa trolley ndi nthaka ikazungulira, motero kuchepetsa kukangana pakati pa trolley ndi pansi ndikupangitsa trolley kukhala yosavuta kusuntha. M'masitolo akuluakulu, ogula nthawi zambiri amasankha nthawi yotanganidwa yogulira, pomwe njira m'sitolo yayikulu imakhala yotanganidwa kwambiri. Ma trolley a m'masitolo akuluakulu okhala ndi mawilo amitundu yonse amatha kuyenda mosavuta pakati pa anthu ambiri, motero amapereka mwayi wabwino wogula zinthu kwa ogula.
Chachiwiri, kodi kusintha kwa gudumu la trolley la supermarket kuli kuti?
Choyamba, kukula, kukula kwa gudumu la supermarket kwasintha pang'onopang'ono kuchokera pa mainchesi 2-3 oyambirira kufika pa mainchesi 4-5, kukula kwa kusinthaku kufika pamlingo wina kuti kuchepetse kukhazikitsidwa kwa kukana. Kuphatikiza apo, ndi kusinthidwa mobwerezabwereza kwa ukadaulo, ma casters bracket, mafuta, ma bearing, zida za pamwamba pa gudumu, ndi zina zotero zasintha pang'ono, kusinthaku kungawoneke ngati kosafunikira, koma kusintha kwakukulu kwa kuyendetsa galimoto ya supermarket cart sikukwanira kuthetsa vutoli.
Chachitatu, tsogolo la trolley ya supermarket
Ma trolley a masitolo akuluakulu okhala ndi mawilo oyendetsa ngati ma casters awonekera pamsika tsopano, ndipo ma trolley awa amapangitsa kuti kugula kukhale kosavuta mtsogolomu. Mtundu uwu wa trolley udzatchuka kwambiri pamene makampani akukhazikika ndipo mtengo wa mawilo oyendetsa ukukhazikika. Kuphatikiza kwa trolley yoyendetsa ndi trolley ya Universal kudzakhala njira ina yopititsira patsogolo trolley ya masitolo akuluakulu.
Nthawi yotumizira: Sep-06-2023