Ukugqiba iityhubhu zentsimbi ezingenamthungo ulwahlulo olubanzi lwezicelo:
Ukuhlelwa kokugqiba umbhobho wentsimbi engenamthungo kusetyenziswa ngokubanzi:
I-1, Ukugqiba ngesakhiwo sentsimbi esingenamthungo iibhubhu zensimbi ezingenamthungo kwisakhiwo ngokubanzi kunye nesakhiwo soomatshini.
I-2, Ukuhanjiswa kwamanzi kunye nombhobho wensimbi ongenamthungo ogqiba iityhubhu zentsimbi ezingenamthungo zisetyenziselwa ukuhambisa amanzi, i-oyile, igesi kunye nolunye ulwelo.
I-3, ibhoyila yoxinzelelo oluphantsi noluphakathi ukugqibezela umbhobho wensimbi engenamthungo isetyenziselwa ukwenziwa kwebhoyila eyahlukahlukeneyo ephantsi kunye nephakathi yoxinzelelo lwebhoyila eshushu kakhulu, imibhobho yamanzi abilayo kunye netyhubhu yebhoyila eshushu kakhulu, umbhobho we-opium, umbhobho omncinci kunye ne-arch yezitena esebenzayo kwi-carbon ephezulu. intsimbi kunye nokubanda okutsalweyo (eqengqiwe) umbhobho wentsimbi ongenamthungo.
I-4, ibhoyila yoxinzelelo oluphezulu yokugqiba iityhubhu zentsimbi ezingenamthungo zokwenza umgangatho ophezulu wekhabhoni yentsimbi kunye noxinzelelo olungaphezulu lwamanzi ityhubhu yebhoyila yokufudumeza umphezulu ngentsimbi, intsimbi yealloy.
I-5, izixhobo ze-Chemical fertilizer, uxinzelelo oluphezulu lusetyenziswa kwiqondo lokushisa elisebenzayo -40 ~ 400 ℃, uxinzelelo olusebenzayo lwe-carbon high-quality steel structural steel kunye ne-alloy steel 10 ~ 30Ma yezixhobo zeekhemikhali kunye nemibhobho yensimbi engenamthungo.
I-6, i-axle ye-axle ye-Automobile casing ene-axle ye-axle yemoto kunye ne-axle ye-axle ye-axle ye-axle ye-axle yokuqhuba iityhubhu ezikumgangatho ophezulu wekhabhoni yokwakheka kwentsimbi kunye ne-alloy yesakhiwo sentsimbi eshushu-eqengqelekayo iityhubhu zentsimbi ezingenamthungo.
I-7, I-injini ye-diesel enombhobho woxinzelelo oluphezulu kukudala inkqubo yokutofa kwedizili yoxinzelelo lweetyhubhu ezibandayo ezingenamthungo.
I-8, i-Hydraulic kunye ne-pneumatic cylinder ene-diameter echanekileyo yangaphakathi ngumenzi we-hydraulic kunye ne-pneumatic cylinder ene-cold-drauled okanye i-cold rolled precision iityhubhu zetsimbi ezingenamthungo ezinobukhulu obuchanekileyo.
I-9, ukuchaneka okuqengqelekayo okubandayo okanye okubandayo kusetyenziselwa ukuchaneka okuphezulu kobume bomatshini, izixhobo ze-hydraulic kunye nokugqiba okuhle komphezulu obandayo otsalwayo okanye obandayo oqengqelekayo ochanekileyo. Sebenzisa umbhobho ochanekileyo ongenamthungo wokuvelisa umatshini okanye izixhobo ze-hydraulic, unokunciphisa kakhulu ixesha lomatshini, ukuphucula ukusetyenziswa kwezinto, kunye nokunceda ukuphucula umgangatho wemveliso.

Ukugqiba imibhobho yentsimbi engenamthungo - ekhuselekileyo, ethembekileyo, impilo yokusingqongileyo, efikelelekayo, imibhobho enodonga olucekethekileyo kunye nemibhobho emitsha ethembekileyo, egqibezela intsimbi engenamthungo - inombhobho oluncedo kakhulu ongenakubuyiselwa, iya kuba bubuNjineli obukhulayo kwaye ukusetyenziswa okungaphezulu kuya kuthandwa ngakumbi.