Ngaba kufuneka uthenge aI-crane enye yegirder ngaphezulu? Kuya kufuneka uqwalasele inani lezinto ezibalulekileyo zokuqinisekisa ukuba uthenga isistim yecrane ehlangabezana neemfuno zakho-namhlanje nangomso.
Umthamo wobunzima. Into yokuqala ekufuneka uyithathele ingqalelo sisixa sobunzima oza kuphakamisa kunye nokuhambisa. Nokuba uphakamisa iikhoyili zentsimbi, izixhobo, iibhloko zekhonkrithi, izixhobo zenqwelomoya, okanye enye into, uya kudinga ikhreyini enye ephezu kwentloko enokumelana nobunzima bomthwalo wakho.
Into ekufuneka uyikhumbuleiikhreyini ezingaphezulu komqadi omnyekukuba zenzelwe ukukhanya ukuya kwimithwalo ephakathi. Kukho umda kumthamo wabo wokuphakamisa. Uninzi lweekhreyini eziphezu kwentloko enye zilinganiswe ukuba ziphakamise kwaye zihambe phakathi kwe-10 kunye ne-15 yeetoni. Ke ukuba imithwalo yakho inzima kunolu, kuya kufuneka uqwalasele ikhreyini ephezu kwentloko ephindwe kabini.
Ispan. Ungafuna ukuthenga iIitoni ezi-5 zegirder enye i-cranenjengoko sesinye sezona zisombululo zingabizi kakhulu. Isebenzisa imathiriyeli encinci kwaye ikhaphukhaphu kwaye ixinene ngakumbi kune-double girder overhead crane. Oku kwenza ukuba kungabizi mali ininzi ukwakha, ukuthutha, kunye nokufaka. Gcina ukhumbula ukuba kukho umda kwisithuba seetoni ezi-5 zegirder eot crane.
Ukubaleka okuphezulu vs ukubaleka komzantsi. Iikhreyini ezihamba phezulu zebhanti enye zibaleka ngaphezulu komqadi wengoma nganye. Iikhreyini zebhulorho ezijingayo enye zibaleka ngaphantsi komqadi kaloliwe ngamnye.
Eyona nto iphambili kuzo zombini kukuba iikhreyini zegirder ezisebenza phezulu zinomthamo ophezulu wokuthwala umthwalo kunomzantsi oqhuba iikhreyini zegirder enye. Kwelinye icala, iikhreyini zebhulorho ezixhonyiweyo zikhulisa ukusetyenziswa kwendawo yomgangatho xa zixhonywe kwiitrasi zesilingi okanye kwizakhiwo zophahla.
Ukwenza ngokwezifiso. I-SEVENCRANE inokuyila isikoumqadi omnye phezu kwecranekuni ngokweemfuno zenu. Ukucwangciswa komntu ngamnye kwenziwa ngokwendawo yokusebenza, umthwalo wokusebenza, izithintelo zendawo kunye neemfuno zokhuseleko. Imveliso engqongqo kunye nendibano ngokuhambelana neemfuno zoyilo ngexesha lenkqubo yokuvelisa iqinisekisa ukuthembeka kunye nokhuseleko lweetoni ezi-5 zegirder eot crane.
