Backhoe loaders, a wɔsan frɛ no Two-End Busy, yɛ mfiridwuma ho mfiri bi a ɛyɛ adwuma yiye a ɛka nnwuma a ɛfa fam tutu ne nneɛma a wɔde fa nneɛma ho bom. Wɔde di dwuma kɛse wɔ adansi, nneɛma a wotu, kuayɛ ne mfuw afoforo mu. Ne nhyehyɛe nnyinasosɛm soronko no ma otumi sesa adwumayɛ kwan no wɔ ɔkwan a ɛyɛ mmerɛw so na ɛma adwumayɛ tu mpɔn kɛse. Saa asɛm yi bɛhwehwɛ backhoe loaders mfiridwuma titiriw no mu afi afã horow a ɛfa tumi nhyehyɛe, hydraulic nhyehyɛe, adwumayɛ mfiri ne nhyehyɛe nhyehyɛe ho.
Tumi nhyehyɛe ne nkrasɛm kwan .
Backhoe loaders taa de diesel engine di dwuma sɛ ahoɔden fibea esiane wɔn torque kɛse ne ahoɔden a ɛyɛ den a ɛma ɛyɛ adwuma nti, a ebetumi adi adwumayɛ tebea a ɛyɛ den ahiade ho dwuma. Wɔde ahoɔden kɔ afiri a wɔde nantew ne afiri a ɛyɛ adwuma no so denam transmission system no so. Akwan a wɔtaa fa so de mena no bi ne mfiri a wɔde fa nneɛma mu, nsu a wɔde fa nsu mu ne nsu a wɔde fa nsu mu. Hydrostatic transmission abɛyɛ ade titiriw a wɔpaw ma nnɛyi backhoe loaders esiane ne transmission a ɛyɛ adwuma yiye ne tumi a ɛyɛ mmerɛw nti.
Dwuma titiriw a hydraulic nhyehyɛe no di .
Hydraulic system no yɛ "nerve" a ɛwɔ backhoe loader no mu na ɛyɛ n'asɛyɛde sɛ ɛma actuators ahorow ka kar. Nhyehyɛe no yɛ hydraulic pumps, control valves, hydraulic cylinders ne motors titiriw. Ɛdenam ngo a ɛsen ne nhyɛso a ɛwɔ so no so a wobedi so pɛpɛɛpɛ so no, hydraulic nhyehyɛe no betumi anya nsa a wotutu no ne bokiti a wɔde gu mu no a ɛkɔ so pɛpɛɛpɛ. Nnɛyi backhoe loaders taa de load-nsusuwii hydraulic nhyehyɛe ahorow di dwuma, a ebetumi asiesie nsu a ɛsen no ankasa sɛnea adesoa no sesa, ma ahoɔden a wɔde di dwuma yiye no tu mpɔn na ɛtew ahoɔden a wɔsɛe no so.
Mfiri a ɛyɛ adwuma ho nhyehyɛe a ɛyɛ adwuma pii .
Mfaso titiriw a ɛwɔ backhoe loaders so no da wɔn adwumayɛ akwan a wotumi sesa so. Mpɛn pii no, wɔde nsa a wɔde tutu fam ne bokiti a wɔde tutu fam, abubu ne dwumadi afoforo ahyɛ anim no ano; Wɔde bokiti a wɔde nneɛma gu mu a wɔde nneɛma bɛkɔ mu ahyɛ akyi awiei no mu. Mfiri a ɛyɛ adwuma abien no nam slewing afiri so na ɛka bom, na wobetumi awie mode switching no wɔ bere tiaa bi mu. Nsusuwii no twe adwene si sɛnea ɛkari pɛ wɔ ɔdan no mu ahoɔden ne nea emu yɛ hare ntam no so, na ɛma ɛyɛ adwuma yiye bere a ɛtew ahoɔden a wɔde di dwuma so no.
Structural design ne stability optimization .
Sɛnea ɛbɛyɛ a wɔbɛdannan wɔn ho akɔ asase a ɛyɛ den so no, Backhoe loader no fa articulated frame design na ama turning flexibility ayɛ kɛse. Wobetumi apaw mfiri a wɔde nantew anaa ntwahonan a wɔde nantew a ɛwɔ ntwahonan so sɛnea adwumayɛ te. Crawler type no wɔ ground contact pressure a ɛba fam na ɛfata ma asase a ɛyɛ mmerɛw; Wheel type no wɔ maneuverability a emu yɛ den. Bio nso, wɔayɛ tumi a ɛtwe ade ba fam no mfinimfini no yiye na ama afiri no nyinaa agyina bere a wɔretutu fam na wɔde nneɛma regu mu no, na wɔakwati asiane a ɛwɔ hɔ sɛ ɛbɛbɔ.
Backhoe loader no nhyehyɛɛ no ka mfiridwuma ho nimdeɛ a ɛwɔ nneɛma ahorow pii te sɛ mfiridwuma, hydraulics, ne structures bom. Ne ahoɔden a ɛkorɔn ne sɛnea ɛyɛ mmerɛw sɛ ɛbɛyɛ yiye no ma ɛyɛ nsoromma ade wɔ mfiridwuma mfiri mu. Ɛnam mfiridwuma a ɛyɛ nyansa a wɔde bɛka abom so no, nneɛma a wɔde tutu fam a wɔde tutu fam no bɛma wɔn automation level atu mpɔn daakye na ama wɔanya tumi a emu yɛ den ama wiase nyinaa mfiridwuma adansi.
