Mbiri yachitukuko cha ma cranes aku China

Crane yaku China idabadwa m'ma 1970s.Pambuyo pa zaka pafupifupi 30 zachitukuko, pakhala pali kusintha kwakukulu kwaumisiri katatu panthawiyi, zomwe ndi kuyambitsidwa kwa umisiri wa Soviet m'zaka za m'ma 1970, kukhazikitsidwa kwa teknoloji ya ku Japan m'ma 1980, ndi kukhazikitsidwa kwaukadaulo m'ma 1990.Ukatswiri waku Germany.Koma kawirikawiri, makampani opanga magalimoto aku China nthawi zonse amakhala panjira yodzipangira okha ndipo ali ndi chitukuko chake chomveka bwino.Makamaka m'zaka zaposachedwapa, China galimoto crane makampani apita patsogolo kwambiri, ngakhale poyerekeza ndi mayiko akunja Pali kusiyana kwina, koma kusiyana uku pang'onopang'ono kuchepetsedwa.Komanso, magwiridwe antchito a ma cranes ang'onoang'ono komanso apakatikati aku China ali kale, omwe amatha kukwaniritsa zofunikira pakupangira kwenikweni.

Makampani opanga ma crane a dziko langa adutsa njira yachitukuko kuchokera ku kutsanzira kupita ku kafukufuku wodziyimira pawokha ndi chitukuko, kuchokera ku katundu wocheperako kupita ku katundu wamkulu.Kumayambiriro kwa chitukuko, cholinga chachikulu chinali kukhazikitsidwa kwaukadaulo wapamwamba wakunja, ndipo panali maupangiri atatu ofunikira aukadaulo: ukadaulo wa Soviet m'ma 1970, ukadaulo waku Japan koyambirira kwa 1980, ndiukadaulo waku Germany koyambirira kwa 1990s.Zoletsedwa ndi kuchuluka kwa sayansi ndi luso lamakono panthawiyo, kukweza kwa ma cranes a galimoto zisanafike zaka za m'ma 1990 kunali kochepa, pakati pa matani 8 ndi matani 25, ndipo luso lamakono silinali lokhwima.Pankhani yamitundu yamtundu, ma cranes oyambira a Taian QY angapo amalandiridwa bwino ndi ogwiritsa ntchito.
China italowa mu WTO mchaka cha 2001, chiwongola dzanja chapakhomo cha ma cranes amagalimoto chakula, ndipo msika walimbikitsanso opanga kupanga zinthu zamtundu wapamwamba, zogwira ntchito mwamphamvu, zotetezedwa bwino, komanso kukwaniritsa zosowa zantchito.Atalowa m'zaka za zana la 21, opanga ma crane ambiri apanyumba apanga zophatikizira ndikugula, komanso makampani opanga magalimoto apanyumba ndi Zoomlion, Sany Heavy Viwanda, Xugong ndi Liugong monga gulu lalikulu latsopano lalowa gawo la kafukufuku wodziyimira pawokha komanso chitukuko.Ndi mgwirizano wapakati pa Tai'an Dongyue ndi Manitowoc waku United States, komanso mgwirizano wapakati pa Changjiang Qigong ndi Terex waku United States, opanga akunja nawonso alowa nawo mpikisano wamagalimoto apanyumba apanyumba.

Ndi chitukuko cha makampani opangira crane, kuwongolera kwaukadaulo kwapangitsa kuti zitheke kukweza mphamvu ya crane, ndipo kuthekera kwa crane yagalimoto potengera kusinthasintha, kukweza mphamvu ndi malo ogwira ntchito ogwira ntchito kwasinthidwa pang'onopang'ono. kukwaniritsa zosowa za ntchito zosiyanasiyana.Pambuyo polowa m'zaka za m'ma 2100, mphamvu yokweza m'badwo watsopano wa crane zamagalimoto ikukulirakulira, ndipo ukadaulo ukukula kwambiri.

Kuchokera mu 2005 mpaka 2010, panali kuchulukirachulukira kwamakampani opanga makina omanga, ndipo kugulitsa ma cranes amagalimoto kudakweranso kwambiri.Pambuyo pazaka zachitukuko chofulumira, ma crane amagalimoto afika pachimake padziko lonse lapansi.Mu November 2010, XCMG lalikulu-tonnage galimoto Kireni QY160K anapanga maonekedwe ochititsa chidwi pa Shanghai Bauma Exhibition.QY160K pakadali pano ndiye crane yayikulu kwambiri padziko lonse lapansi.

Kuyambira 2011, bizinesi ya crane yamagalimoto ndi mafakitale onse omanga makina akhala akugwa.Komabe, kumanga zomangamanga sikungatheke, kufunikira kwa crane zamagalimoto kudakali kolimba m'tsogolomu, ndipo opanga ndi ogwiritsa ntchito akuyembekezera mwachidwi kubwerera kwa nyengo yapamwamba.Msika wa crane wosinthidwa udzakhala wokhazikika komanso wadongosolo, ndipo tikuyembekezeranso kuwonekera kwa zinthu zambiri zabwinoko za crane yamagalimoto.