209-03-12270Nhwehwɛmu,ngo

Bulldozer ngo nsɔano yɛ ade titiriw a wɔde siw ano de hwɛ hu sɛ nnwinnade no bɛyɛ adwuma sɛnea ɛsɛ, na wobetumi abɔ ne dwumadi titiriw no mua sɛ "aduru a wɔde siw ano mmɔho abien ne ahobammɔ biako" a ɛbɛma wɔasiw nsu a ɛbɛtɔ, efĩ, ne nhyehyɛe no ho ban. Dwumadi pɔtee no te sɛ nea edidi so yi:
1. Siw ngo a ɛwɔ mu no ano .
-Sealing lubricating grease: Ɛmma gear oil ne sradeɛ ntumi nkɔ nsuo a ɛredinhyia no mu (te sɛ drive shaft ne pin shaft) wɔ gearbox no mu, drive axle, bearings, ne afã foforɔ.
-Locking hydraulic oil: Wɔ gyinabea te sɛ piston poma a ɛwɔ hydraulic cylinder no mu ne hydraulic motor no shaft a ɛkyinkyini no, ɛmma ɛnkɔ soro-pressure hydraulic oil no nkɔ nsu nkɔ na ɛma system pressure a ɛyɛ den no kɔ so yɛ adwuma.

👉 Nea ɛkyerɛ: Sɛ yɛbɛkwati ngo a wɔsɛe no ne nneɛma a atwa yɛn ho ahyia a wɔsɛe no, na wɔahwɛ ahu sɛ srade/nsu nhyehyɛe ahorow no bɛyɛ adwuma sɛnea ɛsɛ.
2. Siw nneɛma a efi abɔnten so a ɛbɛtow ahyɛ so no ano .
-Mfutuma ne atɛkyɛ ano a wosiw: Bulldozer ahorow taa yɛ adwuma wɔ mmeae a anhwea, abotan, ne atɛkyɛ nsu wom. Oil seal no mfutuma anofafa (anofafa a ɛto so abien) no betumi atew efĩ te sɛ mfutuma, asase, ne nsu a ɛwɔ mu no ho wɔ ɔkwan a etu mpɔn so. Ftware Park .

👉 Meaning: Sɛnea ɛbɛyɛ a efĩ remma bearing, gears, ne hydraulic components no asɛe ntɛmntɛm, na wɔatrɛw nkwa nna a ɛwɔ core components no mu*
Dwumadi a wɔatrɛw mu .
3. Hwɛ nhyehyɛe no nhyɛso so (hydraulic system) .
-Hydraulic oil seals hwɛ hu sɛ wɔbɛhyehyɛ sorokɔ a ɛkorɔn-nhyɛso tebea a ɛwɔ cylinder no mu, hwɛ hu sɛ tumi a ɛba no yɛ adwuma yiye wɔ nneyɛe te sɛ bulldozing ne lifting mu.
(Oil leakage betumi ama pressure drop ne nnwinnade ayɛ "tumi a enni tumi")*
4. Bɔ bearing ne gear ahorow ho ban .
-Ɛdenam ngo a wɔde srade gu mu no a wɔma ɛho tew na ɛdɔɔso so, ɛtew dade afã horow a ɛyɛ nwunu no so, na ɛkwati sɛ ɛbɛwe anaasɛ ɛbɛbɔ a ɛnyɛ ne kwan so a efĩ de ba.
5. Tew nnwinnade a entumi nyɛ adwuma yiye so .
-oil seals a entumi nyɛ adwuma no betumi akanyan chain reaction bi:
-Ngo a ɛretu → srade a ɛnnɔɔso → bearing a ɛyɛ hyew
-Nneɛma a ɛho ntew → Ngo a wɔde gu mu → Hydraulic valve a wɔde siw ano, gear pitting a ɛyɛ hyew .

3, ahwehwɛde a emu yɛ den ma ngo nsɔano wɔ bulldozer adwumayɛ tebea mu** .
-High pressure: Hydraulic system pressure no betumi adu 30MPa, na oil seal no ho hia na atumi ako atia extrusion.
-Adesoa a emu yɛ duru nkɛntɛnso: Ɛwosow ne nkɛntɛnso a ɛba bere a wɔreyɛ bulldozing oprehyɛn no betumi ama nsɔano anofafa a ɛkɔ soro no ayɛ mmerɛw.
-Efĩ a ɛtra so: Atɛkyɛ ne anhwea betumi ama anofafa a wɔde hyɛ mu no asɛe ntɛmntɛm.
-Ɔhyew a ɛtrɛw: Kɔ so yɛ den fi -30℃wɔ awɔw a emu yɛ den mu kosi digrii 120 wɔ ɔhyew a ɛkɔ soro mu (hydraulic system heating).