Tebulu ọdịnaya
2. Nyocha nke isi ihe na-akpata nkwuwa okwu
5. Mmetụta ahịa na ọnọdụ n'ọdịnihu
6. Ihe mgbakwunye: tebụl data nyocha ụlọ ọrụ
Ụkwụ aka siri ikebụ ihe ndị bụ isi na-arụ ọrụ na ngwa ụlọ ọrụ mmepụta ihe, ngwaọrụ ahụike, igwe nri na mpaghara ndị ọzọ, na ntụkwasị obi ha na-emetụta kpọmkwem nchekwa nke ọrụ akụrụngwa. N'afọ ndị na-adịbeghị anya, site na nkwalite nke akpaaka n'ichepụta, ahịa aka siri ike zuru ụwa ọnụ anọgidewo na-eto eto (a na-atụ anya iru ijeri US $ 1.23 na 2024, yana ọnụego uto kwa afọ nke 4.8%). Otú ọ dị, nkwuwa okwu na-apụta ugboro ugboro, na-ebute ọdịda akụrụngwa, ịrị elu ụgwọ ọrụ mmezi, na ọbụna ihe mberede nchekwa. Edemede a na-ejikọta nyocha teknụzụ yana data ahịa iji nyochaa nke ọma ihe na-akpata mgbaji wee tụọ ntụzịaka nkwalite.
2. Nyocha nke isi ihe na-akpata nkwuwa okwu
Site n'ọmụmụ ihe na nyocha ụlọ nyocha, a ga-achịkọta isi ihe na-akpata mgbaji n'ụdị ise ndị a:
2.1 ntụpọ ihe (na-agụta 32%)
Sulfide inclusions: The excessive sulfur content (>0.013%) na nchara dị ala- dị ka Q235PL na-eduga n'oke oke ọka na mbelata ike ọgwụgwụ.
Ọgwụgwọ okpomọkụ na-ezighi ezi: Ọdịdị nke metallographic dị n'ime okwu ahụ adịghị mma, na ọdịiche nkesa ike siri ike karịrị 15%.
Ikpe: Mgbe ụlọ ọrụ wheel dochie Q235PL na BG380CL, ọnụ ọgụgụ mgbaji dara 47%.
2.2 Nrụpụta imewe (na-aza 25%)
Ọkpụrụkpụ na-ekwekọghị ekwekọ: Ọdịiche dị n'etiti rim na oghere karịrị 30%, na nrụgide jụrụ oyi na-elekwasị anya.
Irrational spoke layout: The spoke crossing angle is too large (>60 degrees ), na nkesa nrụgide n'okpuru ibu dị ike adịghị edozi.
Data: Ka emechara nhazi oghere okwu, abawanyela ndụ nke ụdị ụdị wheel wheel ruo ihe karịrị awa 8,000.
2.3 Okwu usoro nrụpụta (na-aza 20%)
| Usoro njikọ | Isi ihe egwu | Mmetụta |
| Nkedo jụrụ oyi | Ọnweghị oghere focal echekwabara | Ọnụego mbelata nke ime jiri 12% gbagoro |
| Ọgwụgwọ elu | Mkpuchi peening ogbugba ezughi oke (<85%) | Nguzogide corrosion belatara site na 30% |
| Nkwenye nzuko | Ntugharị ebugoro eburu ụzọ kwuo ± 15% | Nchegbu mpaghara karịrị -mmachi puru omume jiri 40% mụbaa |
2.4 Jiri gburugburu na mmezi (15%)
Corrosion: N'ebe na-ekpo ọkụ na iru mmiri, efere a na-ekwu okwu na-agbanye omimi nke 0.5mm nwere ike ime ka ike ọgwụgwụ.
Ibufe ibu: Mgbe ibu dị ike gafere uru imewe site na ugboro 1.5, ihe egwu nke mgbaji na-abawanye nke ọma.
2.5 Ntinye na mmezi na-ezighi ezi (8%)
Nwụnye na-ezighi ezi: Ịghara imechi bolts n'usoro diagonal na-eduga n'ọgba aghara na-enweghị isi.
Ndozi na-efu efu: 80% nke ndị ọrụ anaghị elele ebugo okwu mgbe niile.
3.1 akụrụngwa ahụike mberede mgbaji ụkwụ ụkwụ
N'azụ: Igwe aka igwe CT ụlọ ọgwụ gbajiri agbaji, na-akpata nkwụsị mberede.
Nyocha: Ihe ekwuru bụ igwe anaghị agba nchara 304 nke na-emezughị ọkọlọtọ, na nrụgide corrosion cracking (SCC) mere na gburugburu chloride ion corrosion.
Ọnwụ: Nrụzi ego nke 82,000 yuan, awa 48 nke oge nkwụsịtụ metụtara nyocha 300.
3.2 Igwe igwe igwe eji arụ ọrụ arụ ọrụ
Data: Nchọgharị robots 50 nke otu ihe nlereanya hụrụ na:
Ọnụọgụ mgbaji: 18% maka igwe aka igwe nkịtị yana naanị 3% maka wiilị ụkwụ agwakọta.
Nrụpụta akụ na ụba: N'iji nnukwu ọnụ ọnụ aluminom alloy siri ike{{0}, a na-ebelata ọnụ ahịa okirikiri ndụ site na 26%.
4.1 Ụzọ nkwalite ihe
| Ụdị ihe | Ike tensile (MPa) | Nguzogide corrosion | Ndekọ ọnụ ahịa |
| Q235PL | 420 | Dị ala | 1 |
| BG380CL | 580 | Ọkara | 1.8 |
| 6061-T6 aluminum alloy | 310 | Elu | 2.5 |
| Ihe mejupụtara eriri carbon | 850 | Dị elu | 4.2 |
4.2 Atụmatụ njikarịcha usoro
Nkedo nkenke: A na-eji teknụzụ ikuku degassing teknụzụ jikwaa ọdịnaya nsonye n'okpuru 0.005%.
Ndozi ọgụgụ isi: Webata ihe mmetụta erughị ala iji nyochaa mgbanwe nrụnye ebugoro n'otu oge (njehie<±3%).
4.3 Atụmatụ nkọwapụta
Nhazi okwu: A na-achịkwa akụkụ ngafe na ogo 30 -45 iji belata itinye uche na nchekasị.
Ọkpụrụkpụ gradient: Ebe oke - rim ọkpụrụkpụ adịghị agafe 1:1.2, na mpaghara mgbanwe na-anabata nhazi arc.
5. Mmetụta ahịa na ọnọdụ n'ọdịnihu
Mgbanwe na nhazi ọnụ ahịa: Ọnụ ego ihe onwunwe rịrị elu site na 45% ruo 60%, mana mbelata nke ọnụego ọdịda wedara mkpokọta ọnụ ahịa.
Odida obodo asọmpi: ELESA, NBK na ụlọ ọrụ ndị ọzọ na-eduga na-eme ka nhazi nke wiilịgharị aka mejupụtara, na ahịa ahịa na-atụ anya iru 38% na 2024.
Mbanye amụma: ọkọlọtọ EU EN 16740 gụnyere ndụ ike ọgwụgwụ na-ekwu okwu dị ka ihe ngosi asambodo amanyere iwu.
6. Ihe mgbakwunye: tebụl data nyocha ụlọ ọrụ
| Ihe ngosi | 2022 data | 2024 amụma | ọnụego uto |
| Ọnụ ahịa ahịa zuru ụwa ọnụ (ijeri US) | 11.2 | 12.3 | 4.80% |
| Ọnụego mkpesa nbibi kwuru | 22% | 17% | -23% |
| Nkesa ngwa compost | 12% | 28% | 133% |
| Ọnụego ntinye usoro nleba anya nke ọgụgụ isi | 8% | 35% | 337% |
Mmechi:
Ọ dị mkpa imeziwanye nsogbu nke okwu ọnụ agbajiri agbaji nke wiil aka siri ike n'akụkụ anọ: ihe, imewe, usoro na mmezi. Site na mgbasawanye nke ngwa ike dị elu na teknụzụ nleba anya nke{{1}, ụlọ ọrụ ahụ ga-agbanwe gaa na ntụkwasị obi dị elu yana ogologo ndụ. Ụlọ ọrụ kwesịrị ịgbalite ngwa ngwa teknụzụ iji nagide ụkpụrụ nchekwa ụlọ ọrụ na-esiwanye ike yana asọmpi ahịa.
