Cov txheej txheem
1. Kev lag luam keeb kwm thiab teeb meem
2. Kev tsom xam ntawm cov kev ua rau cov lus tseem ceeb
3. Cov raug mob thiab cov ntaub ntawv txhawb nqa
4. Kev daws teeb meem thiab thev naus laus zis thev naus laus zis
5. Kev ua lag luam thiab yav tom ntej
6. Daim Ntawv Ntxiv: Kev Tshawb Fawb Cov Ntaub Ntawv Cov Ntaub Ntawv
1. Kev lag luam keeb kwm thiab teeb meem
Tawv tes logYog cov kev ua haujlwm tseem ceeb hauv cov cuab yeej siv, khoom siv kho mob, cov tshuab ua khoom siv, tshuab khoom noj, thiab lawv txoj kev ntseeg tau cuam tshuam rau kev nyab xeeb ntawm cov khoom lag luam. Nyob rau hauv xyoo tsis ntev los no, nrog kev txhim kho kev tsim khoom Automation, lub ntiaj teb khoom lag luam tau txuas ntxiv zuj zus $ 1.23 lab xyoo 2024, nrog rau kev nce qib xyoo ntawm 4.8%). Txawm li cas los xij, hais lus tsis ntev tshwm sim ntau, ua rau cov cuab yeej siv sijhawm, nce kev txij nkawm cov nqi, thiab txawm tias muaj kev nyab xeeb. Kab lus no ua ke nrog cov ntaub ntawv ua lag luam nrog cov ntaub ntawv ua lag luam kom ntsuas qhov ua kom muaj kev tiv thaiv tawg thiab kev txhim kho kev txhim kho.
2. Kev tsom xam ntawm cov kev ua rau cov lus tseem ceeb
Los ntawm kev kawm txog rooj plaub thiab kev kuaj sim, qhov ua rau pob txha loj tuaj yeem raug sau ua ntej ntawm tsib pawg hauv qab no:
2.1 Khoom tsis xws luag (nyiaj txiag rau 32%)
Sulfide inclusions: The excessive sulfur content (>{{0 {0}}. 013%) Hauv cov hlau qis xws li Q235PL ua rau cov noob qoob loo embrittlement thiab txo qis zog tsis kam.
Kev kho kom sov sov: tus qauv sib txawv hauv cov lus hais yog tsis ncaj, thiab kev faib khoom sib txawv ntawm kev faib tawm yog ntau tshaj 15%.
Cov ntaub ntawv: Tom qab lub log log hloov Q235PL nrog BG380Cl, cov pob txha lov poob los ntawm 47%.
2.2 Kev Tsim Teeb Meem Puas (Nyiaj Txiag Rau 25%)
Tsis ncaj cov thickness: cov thickness txawv ntawm lub npoo thiab lub hub ntau dua 30%, thiab cov kev ntxhov siab txias yog feeb meej.
Irrational spoke layout: The spoke crossing angle is too large (>60 degree), thiab kev ntxhov siab faib nyob rau hauv cov kev thauj khoom zoo yog tsis sib xws.
Cov ntaub ntawv: Tom qab ua kom zoo rau lub qhov lus pom, lub neej ntawm qee hom phiaj ntawm HandowWeleel tau nce ntxiv rau ntau dua 8, {}} teev.
2.3 Cov teeb meem raug tsim khoom (suav nrog 20%)
| Cov txheej txheem txuas | Cov ntsiab lus pheej hmoo | Hloov |
| Casting Txias | Tsis muaj focal qhov tshwj tseg | Sab hauv shrinkage tus nqi nce los ntawm 12% |
| Nto Kho | Kev txhaj tshuaj tsis txaus ntseeg chanus them (<85%) | Corrosion tsis kam txo los ntawm 30% |
| Los ua ke ua ke | Hais Lus Sib Tw Puas Tsuaj Li 15 15% | Kev ntxhov siab hauv zos dhau los txwv qhov tshwm sim nce ntxiv los ntawm 40% |
2.4 Siv ib puag ncig thiab txij nkawm (15%)
Corrosion: nyob rau hauv ib puag ncig kub thiab vaum, ib tug lus phaj pitting qhov tob ntawm {}}. 5mm tuaj yeem ua rau qaug zog tawg.
OVERVE: Thaum lub zog thauj tau tshaj tus qauv tsim los ntawm 1.5 zaug, kev pheej hmoo ntawm bacture nce siab heev.
2.5 tsis muaj kev teeb tsa thiab saib xyuas (8%)
Kev teeb tsa tsis raug: tsis ua kom nruj cov bolts hauv kab pheeb ces kaum hauv cov kab pheeb ces kaum kev ua rau tsis muaj qhov tsis sib xws.
Lub sijhawm ploj lawm: 80% ntawm cov neeg siv tsis tas mus xyuas cov lus hais lus.
3. Cov raug mob thiab cov ntaub ntawv txhawb nqa
3.1 Cov khoom siv kho mob xuas tes ua haujlwm
Tom qab: lub tsev kho mob CT siv lub tshuab ua ke sib tsoo, ua rau kaw qhov xwm txheej ceev.
Kev Ntsuam Xyuas: Cov Khoom Siv Hais Lus yog 304 stainless hlau uas tsis tau raws li tus qauv, thiab kev nyuaj siab corrosion tawg (SCC) tau tshwm sim hauv Chloride ion Corrosion ib puag ncig.
Poob: Kho nqi ntawm 82, 000 Yuan, 48 teev ntawm Downtime cuam tshuam 300 kev tshuaj xyuas.
3.2 Kev Siv Hlau Handwheel tsis ua hauj lwm
Cov ntaub ntawv: Taug qab ntawm 50 tus neeg hlau ntawm tib tus qauv pom tias:
Qhov Ntsuas Txhaum: 18% rau cov hlau zoo tib yam Hand Handwheels thiab tsuas yog 3% rau Composite Handwheels.
Kev lag luam efficiency: Siv high-zog aluminium alloy spokes, lub voj voog lub neej yog txo los ntawm 26%.
4. Kev daws teeb meem thiab thev naus laus zis thev naus laus zis
4.1 Cov Khoom Uas Mus Txog Kev
| Khoom Hom | Tensile lub zog (mpa) | Corrosion Kuj | Nqi Index |
| Q235PL | 420 | Qi | 1 |
| BG380Cl | 580 | Nruab nrab | 1.8 |
| 6061- t6 aluminium alloy | 310 | Siab | 2.5 |
| Carbon fiber ntau cov khoom siv | 850 | Siab heev | 4.2 |
4.2 Cov Phiaj Xwm Zoo Dua
Precision tshuab siv tshuab yog siv los tswj cov ntsiab lus hauv qab no {0}}. 005%.
Cov ntse hloov kho: Qhia cov kev saib xyuas nruj kom saib xyuas hais lus zoo nyob rau hauv lub sijhawm tiag tiag (yuam kev<±3%).
4.3 Tsim Cov Lus Qhia Tshwj Xeeb
Hais txog cov txheej txheem: Kev hla lub kaum sab xis yog tswj hwm ntawm 30 degree -45} degree rau txo kev ntxhov siab.
Thickness gradient: Lub Hub-Rim Thickness piv tsis tshaj 1: 1.2, thiab cov chaw hloov pauv ARC tsim.
5. Kev ua lag luam thiab yav tom ntej
Hloov pauv cov nqi them: kev sib npaug ntawm cov khoom siv tau nce los ntawm 45% rau 60%, tab sis qhov poob qis txo tus nqi poob qis.
Kev sib tw cov toj roob hauv pes: Elesa, NBK thiab lwm cov tuam txhab ua nrawm nrawm nrawm, thiab kev sib koom ua lag luam yuav tsum ncav cuag 38% hauv 2024.
Txoj Cai Tsav: EU EN 16740 tus qauv uas tau hais lus phem ua neej yog qhov yuav tsum muaj daim ntawv pov thawj.
6. Daim Ntawv Ntxiv: Kev Tshawb Fawb Cov Ntaub Ntawv Cov Ntaub Ntawv
| Ntsuas | 2022 cov ntaub ntawv | 2024 Huab Cua | Kev Loj Hlob |
| Kev Lag Luam Thoob Ntiaj Teb Loj (US $ nphom) | 11.2 | 12.3 | 4.80% |
| Hais lus tsis txaus siab | 22% | 17% | -23% |
| Compost Thov Qhia Tawm | 12% | 28% | 133% |
| Cov Neeg Txawj Ntse Xyuas Txheej Txheem Kev Nkag Siab | 8% | 35% | 337% |
Xaus:
Qhov teeb meem ntawm cov spow ntawm cov khoom sib luag yuav tsum tau txhim kho hauv plaub qhov ntev: cov ntaub ntawv, tsim qauv, thiab saib xyuas. Nrog rau cov khoom lag luam nrov ntau thiab cov cuab yeej tshuaj xyuas thev naus laus zis, kev lag luam yuav hloov rau kev ntseeg siab thiab lub neej ntev. Cov lag luam yuav tsum muaj cov thev naus laus zis thev naus laus zis los daws cov qauv kev nyab xeeb thiab kev sib tw ua lag luam.
