Nyansahyɛ ahorow a ɛfa sɛnea wɔpaw rim a ne kɛse yɛ nsateakwaa 20 ma lɔre ahorow ho:
- Adansi beae no sɛe ne tae a wɔtaa sesa → Paw tae a wɔapaapae abien-asinasin-afã abiɛsa na ama ɛnyɛ den sɛ wode bɛhyɛ mu na woayi afi hɔ.
- Short-haul standard loads ne ɔpɛ a wowɔ sɛ wobɛma huammɔdi dodow a ɛba fam → Paw tae a ɛyɛ den a ne kɛse yɛ nsateakwaa 20, a eyi asiane a ɛwɔ hɔ sɛ rim rings bɛsan ayɛ no fi hɔ.
- Tippers a emu yɛ duru-wɔ mmeae a wotu fagude → Paw tae a wɔapaapae a ɛwɔ rims ne grooves a wɔahyɛ no den de ahyɛ mmeae a wɔde adesoa-soa no mu den.
Nneɛma ne Nneɛma a Wɔyɛ a Wɔpaw
- Wɔ dwumadie a emu yɛ duru-adwuma mu no, ɛsɛ sɛ wɔde Q355 dadeɛ a ahoɔden kɔ soro-di dwuma; ɛsɛ sɛ wɔkwati standard low-carbon thin steel sheets, efisɛ nneɛma a ɛyɛ tratraa no taa sɛe na ɛbɔ wɔ adesoa a emu yɛ duru ase.
- Hwɛ welding akwan: ma pɛ wɔ welded nneɛma a ɛyɛ adwuma koraa, baabi a welds ayɛ ma na enni porosity anaasɛ fusion a enni mũ; nsa{0}}welded nneɛma no taa weld mpaapaemu, enti yɛ ahwɛyiye bere a worepaw no.
- Abɔnten/dansibea a atwa yɛn ho ahyia hwehwɛ sɛ wɔbɔ ho ban fi nsɛeɛ ho a ɛwɔ ntoatoasoɔ mmienu-a ɛyɛ electrophoretic coating ne powder coating; simple single-layer paintwork bɛbɔ rust wɔ bere tiaa bi mu.
Nneɛma a Ɛba Nhwehwɛmu Ho Nsɛm a Ɛkɔ Akyiri
Nhwehwɛmu a wɔde aniwa hu
Ɛsɛ sɛ ntwahonan no ano yɛ nea abon, oval deformation ne curled flanges nni mu; ɛsɛ sɛ split-type wheel clamps no yɛ nea notches ne deformation biara nni mu (ɛsɛ sɛ wɔpopa clamps a asɛe no ntɛm ara).
01
Weld Nhwehwɛmu
Ɛsɛ sɛ weld no atwa ho ahyia nyinaa yɛ nea mpaapaemu, slag a ɛka ho ne weld a ayera nni mu; baabi a rim ne spokes no hyia no yɛ beae titiriw a wɔhwehwɛ mu.
02
Component Verification a Wɔde Di Dwuma
Ɛsɛ sɛ nkaa abien-afã anaa abiɛsa-afã a ɛtow, nkaa a ɛkora so ne nsɔano yɛ mfitiase yɛfo nhyehyɛe; wɔabara koraa sɛ wɔbɛfrafra nneɛma a efi adwumakuw ahorow mu anaasɛ wɔbɛka nneɛma foforo ne nea wɔde adi dwuma abom.
03
Roughness Spot Nhwehwɛmu
Fa rim no to hɔ tratraa na bobɔw; ɛnsɛ sɛ wosow biara a ɛda adi. Sɛ kar no yɛ mmerɛw dodo a, ɛbɛma kar no awosow na ne tae no asɛe wɔ ɔkwan a ɛnteɛ so.
04
Installation Ahobammɔ Nnyinasosɛm
Ɛsɛ sɛ instɔlehyɛn di nnyinasosɛm nsia a edidi so yi so: ahobammɔ di kan, nkyerɛkyerɛmu a ɛteɛ, ahotew a edi mũ, torque a ɛyɛ pɛpɛɛpɛ, nnidiso nnidiso a ɛteɛ, ne bere a ɛsɛ mu nhwehwɛmu. Wɔhyɛ nyansa sɛ mfiridwumayɛfo a wɔfata na wɔde nnwinnade titiriw bedi dwuma na wɔbɛyɛ adwuma no.
| Adeyɛ a ɛnteɛ | Asiane ahorow a ebetumi aba | Adeyɛ a ɛteɛ |
| Installation a ɛwɔ nkyerɛkyerɛmu a ɛnteɛ | Wheel detachment, stia a entumi nyɛ adwuma yiye, tae a ɛbɔ | Hwɛ parameters nyinaa na sɛ ɛho hia a, kɔ technician a ɔfata nkyɛn |
| Ahotew a ɛnsɛ | Bolt a ɛsansan, hub deformation, wosow | Fa waya brɔs ne aduru a wɔde hohoro nneɛma ho tew ho yiye, na yi nneɛma a ɛyɛ ananafo nyinaa fi hɔ |
| Mframa tuo a wɔde bedi dwuma de ayɛ den a etwa to | Torque control a ɛyera, asaawa a ɛsɛe, deformation a ɛwɔ mounting no so | Fa mframa tuo di dwuma ma pre-tightening nkutoo; ɛsɛ sɛ wɔde torque wrench yɛ tightening a etwa to |
| Sɛ wɔantumi ankyekyere no nnidiso nnidiso | Adwennwen a ɛnteɛ wɔ ntwahonan no mu, nsɔano a enye | Di diagonal cross-tightening kwan no akyi pɛpɛɛpɛ |
| Wobu ani gu re-nhwehwɛmu so | Bolt loosening bere a woreka kar, wheel detachment | Ɛsɛ sɛ wɔsan hwɛ torque no mu bio wɔ 50–100 km akyi |
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