Ngenxa yokuqhubela phambili kokukhula kwezixeko kwihlabathi liphela kunye nokukhululwa kwemfuno yeeprojekthi ezincinci, imfuno yee-mini excavators inyukile ngenxa yokuguquguquka kwazo kunye nokulula kwazo. I-chassis isebenza njenge "siseko esihambayo" sale mishini, kunye nokusebenza kwezixhobo zayo ezine eziphambili -iirola zethrekhi, ii-idlers, ii-support rollers, kunye neeringi zamazinyo – zimisela ukusebenza kakuhle kwezixhobo. Okwangoku, izinga lokusetyenziswa kwezixhobo ze-chassis kwii-mini excavators eTshayina lidlula i-90%. Ngenxa yokwanda kokuthunyelwa kwezixhobo kwamanye amazwe, ezi zinto ziphambili zisetyenziswa kakhulu kumazwe amaninzi nakwiindawo kwihlabathi liphela.
Ezi zinto zine ziphambili nganye yenza imisebenzi yayo kwaye isebenza kunye ngokubambisana: iirola ezixhasayo zithwala ubunzima bomatshini wonke kwaye ziwusasaze ngokulinganayo kumzila, zithintela ukuhla komhlaba othambileyo;iirola zesikhokelokhokela indlela eya kwicala lomzila kwaye ulungise uxinzelelo lwayo, uthintele ukuphambuka kunye nokutsiba kwetyathanga; iirola zokuthwala zixhasa inxalenye ephezulu yomzila, zinciphisa ukungcangcazela kunye nokuguguleka, ziqinisekisa ukudluliselwa kwamandla okugudileyo; iringi yegiya idlulisela amandla ngokudibana nomzila, iqhubela isixhobo ukuba sihambe, kwaye yeyona ngundoqo yamandla.
Kwihlabathi liphela, amazwe apho ezi nxalenye zetshasi zisetyenziswa kakhulu khona aseYurophu, eMelika, nakwingingqi yeAsia-Pacific. I-United States, njengemarike ephambili yehlabathi, ibone ukuthunyelwa kwee-mini excavators ezingaphezu kwama-48,000 ngo-2023, ikakhulu zokuhlaziya iindawo zokuhlala kunye nokugcinwa koomasipala. Amazwe aseYurophu afana neJamani neFransi, anemithetho engqongqo yokusingqongileyo kunye nemakethi yokuqeshisa evuthiweyo, anemfuno enamandla ye-chassis components. IJapan, njengendawo yokuzalwa kwe-mini excavators eziphezulu, ineemfuno eziphezulu zokuguquguquka kwe-chassis components, kunye neemeko zokusetyenziswa ezigubungela ezolimo kunye nokwakhiwa ngokuchanekileyo kwedolophu. Ngaphezu koko, amazwe aseMzantsi-mpuma Asia afana ne-Indonesia neThailand, kunye namazwe amaninzi e-Afrika, abe yimimandla enesantya sokukhula ngokukhawuleza kwizicelo ze-chassis components, eziqhutywa ziziseko zophuhliso kunye neemfuno zezolimo. I-chassis components enophawu lwaseTshayina ithatha isabelo esikhulu ngenxa yokusebenza kwayo kakuhle kweendleko.
Ixesha leposi: Matshi-24-2026