
2026-01-10
Mukamva chofukula cha Cat mini, anthu ambiri nthawi yomweyo amajambula makina apamwamba a matani 1-2 ochokera ku Caterpillar. Koma izo ndi pamwamba chabe. Zokambirana zenizeni, zomwe timakhala nazo pamasamba ndi m'mashopu, ndi momwe ukadaulo wodzaza mumagulu ophatikizikawa ukusinthiranso njira yathu yogwirira ntchito, ndipo mwakachetechete, malo ake ozungulira chilengedwe. Sikutinso mphamvu ya akavalo kapena kukumba mozama; ndizokhudzana ndi kuyanjana pakati pa machitidwe anzeru, magwiridwe antchito, ndi zogwirika, zomwe nthawi zambiri zimanyalanyazidwa, zoganizira zachilengedwe zomwe zimabwera ndikugwiritsa ntchito tsiku ndi tsiku.
Kudumpha kwaukadaulo kwamitundu ngati 301.5, 302.7, kapena 303 yatsopano sikungowonjezera. Tikukamba za kukonzekera kophatikizana kwa giredi, makina apamwamba a hydraulic omwe amayankha pakufunika kwa katundu m'malo momangopendekeka kwathunthu, ndi mapangidwe ang'onoang'ono omwe sapereka kukhazikika. Ndikukumbukira ntchito yocheperako yakutawuni komwe giredi ya 2D imathandizira pa 302.7 CR idatilola kudula maziko kuti tifotokoze popanda kuyang'ana pamanja nthawi zonse. Inapulumutsa maola, koma chofunika kwambiri, inachepetsa kukonzanso ndi kutaya zinthu. Ndicho chatekinoloje chokhala ndi phindu lolunjika, lothandiza.
Komabe, si zonse zopanda malire. Kuphatikizidwa kwamagetsi kowonjezereka kumatanthauza kuti matenda asintha. Simungathe kumangomvera ma hydraulics; muyenera kulumikiza. Kwa makontrakitala ang'onoang'ono, izi zimapanga kudalira maukonde ogulitsa kapena zida zapadera. Ndawonapo zochitika pomwe vuto la sensa pamakina owongolera oyendetsa lidayimitsa makina, ndipo kukonza sikunali m'chida cha makina am'deralo. Tekinolojeyi imathandizira kugwira ntchito bwino koma imatha kuyika ukadaulo wokonza, womwe ndi malonda enieni padziko lonse lapansi.
Ma ergonomics ndi mawonekedwe ogwiritsira ntchito awona kusintha kwachete. Kuwongolera kwa joystick ndikosavuta, kumachepetsa kutopa kwa ogwiritsa ntchito. Koma kuchokera ku lingaliro lothandiza, phindu lenileni liri mu kusasinthasintha kwa ntchito. Wogwira ntchito yemwe satopa kwambiri amayenda movutikira pang'ono, zomwe zimatanthawuza kuti pasakhale kuvala pang'ono pazigawo zamkati komanso kukumba molongosoka. Ndi gawo laukadaulo lomwe limakhudza kupanga komanso moyo wautali wa makina.
Aliyense amalumphira ku Tier 4 Final injini pokambirana za eco-impact. Zero, zinthu zomwe zili pafupi-ziro zimachokera ku izi Cat mini excavator zitsanzo ndizopambana zowongolera ndikuwongolera mpweya wabwino pamasamba otsekeka. Koma nkhani ya chilengedwe ndi yotakata. Kutentha kwamafuta ndi gawo lalikulu, lomwe nthawi zambiri limachepetsedwa. Poyerekeza ndi mitundu yakale, mini-ex yamakono ngati 303.5E imatha kugwira ntchito yomweyo pa dizilo yocheperako. Pazaka za maora 2,000, ndiwo malita masauzande opulumutsidwa, kudula mitengo yonse komanso kutulutsa CO2 mwachindunji.
Ndiye pali zotsatira za kulondola. Monga tanenera ndi kuwongolera magiredi, kuchita bwino nthawi yoyamba kumachepetsa kuchotsedwa kwa dothi mochulukira, kumachepetsa zinthu zodzaza m'mbuyo, ndikuchepetsa kuyenda kwa magalimoto kuti mutenge zinyalala. Ndikukumbukira ntchito yokonza malo kumene kukumba molongosoka kwa ngalande za madzi kunapulumutsa pafupifupi ma kiyubiki metres 15 a dothi kuti asanyamulidwe mopanda chifukwa. Ndiwo maulendo agalimoto ochepa, mafuta omwe amawotchedwa pamagalimoto ochepa, komanso dothi locheperako lotayidwa kwina. Kuthekera kwaukadaulo wamakina kunapangitsa kuti izi zitheke.
Koma tiyeni tikhale owona za malire. Kupanga ndi kutaya kwa mabatire apamwamba (kwa zitsanzo zamagetsi zomwe zimayamba kuonekera) ndi zida zamagetsi zovuta zowonjezera zowonjezera ku chilengedwe. Ngakhale ma minis amagetsi amalonjeza kuti palibe mpweya wotuluka pamalopo, phindu lawo lenileni la eco-ubwino limatengera gwero lamagetsi. Pakadali pano, mitundu yoyendetsedwa ndi dizilo yokhala ndi kuyaka kwambiri komanso kuyendetsa bwino kwa ma hydraulic akuyimira njira yomwe ikugwiritsidwa ntchito kwambiri patsogolo. Eco-impact ndi kuchuluka kwa mpweya womwe umatulutsa mwachindunji, kupulumutsa kosalunjika kuchokera pakuchita bwino, ndi moyo wonse - mfundo yomwe nthawi zina imaphonya pakutsatsa.
Mu ntchito zofunikira, njira zophatikizika ndi njira zopangira mphira zamakinawa ndi milungu yochepetsera kuwonongeka kwapamtunda ndikubwezeretsanso turf mwachangu. Eco-angle apa ndi liwiro la kubwezeretsedwa kwa nthaka ndi mtundu. Komabe, kugwira ntchito m’malo ofewa kapena onyowa kumakhalabe kovuta. Ngakhale ndi mayendedwe otakata, kuthamanga kwapansi kumafunika kuwongolera mosamala kuti mupewe kupukuta, zomwe zingayambitse kukokoloka. Ndilo kuyitanira kosalekeza kwa wogwiritsa ntchito, kulinganiza kuthekera kwa makina ndi kusunga malo.
Mfundo ina yodziwika bwino ndikulumikizana ndi ma hydraulic flow. Kugwiritsa ntchito chopumira cha hydraulic kapena chidebe chowongolera bwino kumafuna kufananiza ndikuyenda kwa makina. Kuthamanga kopanda mphamvu kumabweretsa kusagwira ntchito bwino-nthawi yochulukirapo, mafuta ochulukirapo, kuvala kwantchito yomweyi. Ndawonapo mapulojekiti omwe kugwiritsa ntchito chophwanyira chosakometsedwa pa mini-ex yaying'ono kuwirikiza kawiri nthawi yofunikira kuti iwonongeke, ndikunyalanyaza zina mwazopindulitsa zamafuta. Kusankha chida choyenera cha makina ndi gawo la ntchito yodalirika, yotsika kwambiri.
Kusamalira zachilengedwe kumagwirizana mwachindunji ndi kuyang'anira chilengedwe. Kuwongolera koyenera kwamadzimadzi - kugwira dontho lililonse lamafuta pakasintha, kugwiritsa ntchito madzi amadzimadzi omwe amatha kuwonongeka ngati kuli kotheka - ndi gawo la zenizeni zenizeni. Sizokongola, koma chikhalidwe cha kampani mozungulira izi, zomwe nthawi zambiri zimayendetsedwa ndi mtengo wofanana ndi chikumbumtima, zimakhudza kwambiri chilengedwe cha malowa. Kutayikira ndi kutayikira chifukwa chosasamalidwa bwino ndizovuta zachilengedwe zomwe ukadaulo wabwino kwambiri wa injini sungathe kuzithetsa.
Izi zikutifikitsa ku malo opanga zinthu zambiri. Ngakhale Caterpillar imayika chizindikiro chachikulu, chilengedwe chimaphatikizapo opanga omwe ali ndi luso padziko lonse lapansi omwe amakankhira kupezeka komanso luso lapadera. Mwachitsanzo, kampani ngati Malingaliro a kampani Shandong Pioneer Engineering Machinery Co., Ltd (mutha kupeza zambiri zawo pa https://www.sdpioneer.com) imayimira gawo ili. Yakhazikitsidwa mu 2004 ndipo tsopano ikugwira ntchito kuchokera kumalo atsopano ku Tai'an, iwo, kupyolera mu zida zawo zopanga ndi malonda, amatumiza makina kumisika kuphatikizapo US, Canada, ndi Australia. Zomwe akumana nazo zikuwonetsa momwe mpikisano wapadziko lonse lapansi umayendetsera kutengera kwaukadaulo komanso kutsika mtengo kwamakampani onse.
Kukhalapo kwamakampani otere kumatanthauza kuti makontrakitala ali ndi zosankha. Nthawi zina, pulojekiti inayake imatha kupindula ndi mini-ex yofunikira kwambiri kapena yosinthidwa mosiyanasiyana yomwe imagwiritsabe ntchito ma hydraulics aluso ndikukwaniritsa miyezo yotulutsa mpweya. Chidaliro chomwe mitundu ina iyi imapeza padziko lonse lapansi, monga tafotokozera Shandong PioneerMlandu wopambana kuyamikira kwamakasitomala, nthawi zambiri umachokera kukupereka magwiridwe antchito odalirika pamalingaliro amtengo wapatali. Mphamvu yampikisanoyi pamapeto pake imapindulitsa ogwiritsa ntchito ndipo imatha kufulumizitsa kutengera zinthu zomwe zimayang'ana kwambiri pamitengo yonse.
Komabe, kutalika kwa moyo ndi kugulitsanso mtengo wa zida ndizofunikira kwambiri kuti zikhale zokhazikika. Makina omwe amatha maola 10,000 motsutsana ndi omwe amatha 6,000 ali ndi njira yosiyana kwambiri pa ola la ntchito. Apa ndipamene mapangidwe olimba, mtundu wa zigawo zake, ndi maukonde othandizira amafunikira. Chisankho pakati pa mitundu nthawi zambiri chimatengera kuwerengera kwa moyo wonse, osati mtengo wogulira kapena luso laukadaulo kwambiri.
Ndiye kodi izi zikutisiya kuti? The tech ndi eco impact a Cat mini excavators ndi anzawo ndi zolumikizana kwambiri. Ukadaulo - kuchokera ku ma hydraulic anzeru kupita ku zida zothandizira - makamaka umayendetsa bwino ntchito. Kugwira ntchito bwino kumeneku ndiye injini yoyamba yopindulitsa chilengedwe: mafuta ochepa omwe amawotchedwa pagawo lililonse lantchito, kuwononga zinthu zochepa, komanso kusokoneza malo ochepa.
Kukhudzidwa kwa chilengedwe ndi zotsatira zosanjikiza. Gawo loyamba ndikutsata malamulo (Gawo 4). Gawo lachiwiri, lothandizira kwambiri ndikupeza bwino kuchokera kuukadaulo. Gawo lachitatu ndi momwe makinawo amagwiritsidwira ntchito ndi kusamalidwa. Mutha kukhala ndi makina owotcha kwambiri padziko lapansi, koma ngati akuchucha madzimadzi kapena agwiritsidwa ntchito molakwika, mphamvu yake yonse ya chilengedwe imasokonekera.
Kuyang'ana m'tsogolo, njirayo ikupita ku kuphatikiza kwakukulu ndi deta. Makina omwe amatha kufotokoza momwe angagwiritsire ntchito mafuta, kutsata nthawi yopanda ntchito, komanso kuwonetsa njira zokumba bwino zili pafupi. Dongosolo la mayankho a datali lipatsa mphamvu zisankho zabwinoko, kupititsa patsogolo ntchito zachuma komanso zachilengedwe. Pakalipano, mbadwo wamakono wa zofukula zazing'ono zikuyimira sitepe yolimba, ya pragmatic. Amapereka njira yowoneka yogwirira ntchito m'malo ocheperako, molunjika kwambiri, komanso ndi chikumbumtima choyera kuposa kale lonse - malinga ngati ife, anthu omwe timawayendetsa, tikuwagwiritsa ntchito moganizira. Ndiko kukhudza kwenikweni.