Nekufambira mberi kwekukura kwemaguta pasi rose uye kuburitswa kwekudiwa kwemapurojekiti madiki, kudiwa kwema mini excavators kwakawedzera nekuda kwekuchinjika kwavo uye nyore kushandisa. Chassis inoshanda se "nheyo inofamba" yemichina iyi, uye mashandiro ezvikamu zvayo zvina zvikuru -maroller enzira, ma idlers, ma support roller, uye tooth rings - zvinosarudza kushanda zvakanaka kwemuchina. Parizvino, huwandu hwezvinhu zve chassis zve mini excavators muChina hunopfuura 90%. Nekuwedzera kuri kuita michina inotengeswa kunze kwenyika, zvinhu izvi zvakakosha zvave zvichishandiswa zvakanyanya munyika dzakawanda nenzvimbo pasi rose.
Zvikamu zvina zvikuru chimwe nechimwe chinoita mabasa azvo uye chinoshanda pamwe chete pamwe chete: maroller ekutsigira anotakura huremu hwemuchina wese uye anouparadzira zvakaenzana kunzira, zvichidzivirira kudonha pasi pavhu rakapfava;marongero ekutungamiratungamira gwara renzira uye gadzirisa kusimba kwaro, kudzivirira kutsauka uye kusvetuka kwecheni; maroller ekutakura anotsigira chikamu chepamusoro chenzira, anoderedza kudedera uye kupera, zvichiita kuti simba rifambe zvakanaka; rin'i yegiya inotumira simba nekubatanidza njanji, ichifambisa michina kuti ifambe, uye ndiyo musimboti wesimba.
Pasi rose, nyika dzinonyanya kushandiswa zvikamu zve chassis dzakanyanya kuEurope, America, uye dunhu reAsia-Pacific. United States, semusika mukuru wepasi rose, yakaona kushandiswa kwezvicherwa zvidiki zvinopfuura 48,000 muna 2023, kunyanya zvekugadzirisa dzimba nekugadzirisa maguta. Nyika dzeEurope dzakadai seGermany neFrance, dzine mitemo yakasimba yezvakatipoteredza uye musika wekurenda wakakura, dzine kudiwa kwakasimba kwezvikamu zve chassis. Japan, senzvimbo yekuzvarwa kwezvicherwa zvidiki zvepamusoro, ine zvinodiwa zvakanyanya zvezvikamu zve chassis, nekushandiswa kwazvo kunosanganisira kurima nekuvaka kwakanyatsonaka mumaguta. Uyezve, nyika dzeSoutheast Asia dzakadai seIndonesia neThailand, pamwe nenyika zhinji muAfrica, dzave matunhu ane mwero wekukura nekukurumidza mukushandiswa kwezvikamu zve chassis, zvichikonzerwa nezvivakwa nezvinodiwa zvekurima. Zvicherwa zve chassis zvine zita reChina zvine mugove wakakura nekuda kwekushanda kwazvo kwemari.
Nguva yekutumira: Kurume-24-2026