Chifukwa chiyani kusankha?kampani yathu Hydraulic Crawler Excavator?

Zofukula zamakina omanga, zomwe zimadziwika kuti zofukula kapena zokumba, ndi makina oyendetsa nthaka omwe amagwiritsidwa ntchito pofukula zinthu pamwamba kapena pansi pamlingo wa makinawo ndikuzikweza m'magalimoto onyamula kapena kuzitsitsa pamilu. Zida zofukulidwa ndi ofukula makamaka zimaphatikizapo nthaka, malasha, matope, ndi nthaka yomasulidwa kale ndi miyala.

Mfundo yogwirira ntchito ya zofukula imaphatikizapo ma hydraulic system kuyendetsa mphamvu kuti zipangizo zogwirira ntchito zigwire ntchito zosiyanasiyana, motero zimakwaniritsa kukumba, kukweza, kuyika, ndi ntchito zina. Mwachindunji, injini imakhala ngati gwero lamphamvu la chofufutira, kupereka mphamvu ku mpope wa hydraulic. Pampu ya hydraulic kenako imatumiza mafuta a hydraulic ku ma hydraulic cylinders, omwe amayendetsa zida zogwirira ntchito kuti amalize ntchito zosiyanasiyana. Njira yopatsirana imasamutsa mphamvu ya injini kupita ku chipangizo choyenda, zomwe zimapangitsa kuti wofukula aziyenda momasuka pamalo omanga.

Mbiri ya chitukuko cha ofukula ndi yaitali. Poyambirira, zidagwiritsidwa ntchito pamanja, ndipo kenako zidasintha pang'onopang'ono kukhala zofukula zoyendetsedwa ndi nthunzi, zoyendetsedwa ndi magetsi, komanso mkati mwa injini zoyaka moto. M'zaka za m'ma 1940, kugwiritsa ntchito ukadaulo wa hydraulic kunabweretsa kupita patsogolo kwakukulu kwa ofukula, ndipo chofufutira choyamba cha hydraulic backhoe chokwera pa thirakitala chidayambitsidwa ndi fakitale yaku France ya Poclain mu 1951, zomwe zikuwonetsa nyengo yatsopano yaukadaulo wakufukula. Kuyambira pamenepo, zofukula zama hydraulic zakhala zikukwezedwa ndikutukuka mwachangu, ndikukhala imodzi mwamakina ofunikira kwambiri pakumanga zomangamanga.