Cov hniav excavator puas tuaj yeem rov tsim duaYog lawm, cov kws kho tshuab feem ntau rov tsim kho dua lossis kho kom zoo nkaujCov Hniav Thoob CATCov txheej txheem no muab lwm txoj hauv kev zoo rau kev hloov pauv tag nrho.Hardfacing CAT thoob hniavntev lawv lub neej. Qhov kev xaiv nyob ntawm seb qhov hnav ntev npaum li cas thiab qhov kev siv tshwj xeeb.
Cov Ntsiab Lus Tseem Ceeb
- Kev tsim kho dua tshiabCAT cov hniav thoobtxhais tau tias hloov cov hniav qub nrog cov tshiab. Qhov no ua rau kev khawb av zoo dua thiab txuag roj. Nws kuj tseem tiv thaiv lwm qhov ntawm lub tshuab.
- Hardfacing ntxiv ib txheej hlau muaj zog raucov hniav thoobQhov no ua rau lawv siv tau ntev dua hauv cov xwm txheej nyuaj. Nws tiv thaiv kev hnav los ntawm cov av thiab pob zeb.
- Xaiv kev kho dua tshiab rau cov hniav uas puas lawm. Xaiv cov hniav tawv kom ua rau cov hniav tshiab muaj zog dua lossis kho cov hniav uas puas me ntsis. Ib txwm nug ib tus kws tshaj lij kom tau lus qhia.
Kev Tsim Kho Cov Hniav CAT Thoob: Cov Txheej Txheem thiab Cov Txiaj Ntsig
Kev Tsim Kho Dua Tshiab rau CAT Bucket Teeth yog dab tsi?
Kev kho dua tshiab, hauv cov ntsiab lus ntawm cov khoom siv, feem ntau yog hais txog kev kho dua ib qho khoom siv uas puas lawm kom zoo li qub lossis ua haujlwm tau zoo. Rau cov hniav thoob CAT, qhov no feem ntau txhais tau tias hloov cov hniav uas puas lawm nrog cov tshiab kom rov qab kho lub thoob kom zoo dua qub thiab tiv thaiv lub adapter. Thaum qee qhov khoom siv vuam thiab ntxiv cov khoom siv rau kev kho, txoj hauv kev tseem ceeb rau "kev kho dua tshiab" ntawm ntug txiav ntawm lub thoob suav nrog kev tshem tawm cov hniav qub, uas puas lawm thiab kev teeb tsa cov hniav tshiab. Cov txheej txheem no ua kom lub thoob tswj tau qhov ua tau zoo tshaj plaws thiab tiv thaiv kev puas tsuaj rau cov khoom kim dua.
Thaum twg thiaj tsim tau CAT Bucket Teeth?
Kev kho dua cov hniav thoob CAT yuav tsim nyog thaum lawv qhia tias lawv hnav ntau heev, cuam tshuam rau kev ua haujlwm ntawm lub thoob. Cov neeg ua haujlwm pom tias kev khawb av tsis zoo, kev siv roj ntau dua, lossis kev puas tsuaj rau lub thoob nws tus kheej. Kev hloov pauv raws sijhawm tiv thaiv kev hnav ntxiv ntawm cov adapters thiab cov qauv thoob. Nws kuj ua kom lub tshuab ua haujlwm ntawm qhov ua tau zoo tshaj plaws, zam kev siv sijhawm tsis ua haujlwm kim thiab tswj cov sijhawm ua haujlwm.
Cov Txheej Txheem Rov Tsim Kho Dua Rau CAT Bucket Teeth
Cov txheej txheem ntawm kev tsim kho dua tshiab, lossis qhov tseeb dua, hloov cov hniav CAT thoob, suav nrog ntau kauj ruam tseem ceeb kom ntseeg tau tias muaj kev nyab xeeb thiab kev teeb tsa kom raug.
Ua ntej, cov kws kho tshuab npaj lub tshuab khawb av rau kev kho. Lawv kaw lub cav, nias lub qhov hydraulic lock, thiab muab daim ntawv 'Tsis Txhob Ua Haujlwm' tso rau ntawm cov tswj. Lawv tso lub thoob rau ntawm qhov chaw tiaj tiaj kom muaj kev nyab xeeb.
Tom ntej no, lawv tshem tawm cov hniav uas hnav lawm:
- Cov kws kho tshuab siv cov cuab yeej tshem tawm tus pin xauv thiab lub rauj uas haum rau lub hom phiaj.
- Lawv ntaus lub cuab yeej tshem tawm tus pin rau hauv tus pin los ntawm sab nrog lub retainer.
- Cov hniav uas hnav lawm tuaj yeem lo rau hauv av, ua rau yuav tsum tau siv zog thiab raug.
- Cov neeg teb xov tooj xyuas kom meej tias muaj chaw txaus rau kev co lub sledgehammer kom muaj kev nyab xeeb thiab hnav cov khoom siv tiv thaiv tus kheej (PPE) kom tsim nyog.
- Lub rauj 3lb muab lub zog ntaus zoo tshaj plaws.
- Lub tshuab xuas nrig uas ntev 8-nti (lub taub hau uas muaj txoj kab uas hla 3/8-nti) pab thawb cov khoom siv tuav kom mus rau sab nraud.
- Cov roj uas nkag mus rau hauv, xws li PB Blaster, ua rau cov xeb xoob thiab txo qhov kev sib txhuam. Cov kws kho tshuab muab nws pleev rau ntawm cov ntsia hlau thiab cia nws ntub rau 15-20 feeb.
- Lawv nrhiav tau tus pin, feem ntau yog 0.75-nti hauv txoj kab uas hla, thiab siv lub tshuab xuas pin uas tsim nyog (5-6 nti). Lawv ntaus nws ncaj nraim nrog rauj 3-phaus. Kev tshem lub xauv roj hmab kuj tseem ceeb heev.
Thaum kawg, lawv teeb tsa CAT Bucket Teeth tshiab:
- Cov kws kho tshuab siv kev pab kho tshuab lossis kev tsa pab pawg rau cov hniav hnyav, uas tuaj yeem hnyav 40kg lossis 90kg.
- Lawv ntxuav lub qhov ntswg ntawm lub adapter tom qab tshem cov hniav qub kom ntseeg tau tias haum zoo.
- Lawv ntxig lub retainer rau hauv qhov chaw adapter.
- Lawv muab cov hniav tshiab tso rau ntawm lub adapter.
- Lawv ntxig tes thiab tom qab ntawd ntaus lub koob xauv (qhov nkag ua ntej) los ntawm cov hniav thiab lub adapter los ntawm sab nraud ntawm lub retainer.
- Lawv xyuas kom meej tias tus pin yog flush yog li lub qhov recess xauv rau hauv lub retainer.
- Lawv co cov hniav kom paub tseeb tias haum zoo.
Cov txiaj ntsig ntawm kev tsim cov hniav CAT Bucket dua tshiab
Kev kho dua cov hniav CAT los ntawm kev hloov pauv raws sijhawm muaj ntau yam zoo. Cov txiaj ntsig no nthuav dav tshaj qhov tsuas yog rov qab kho qhov muaj peev xwm khawb av.
- Txo Kev Siv RojKev siv cov hniav tsis ci ntsa iab ua rau siv roj ntau dua 10-20% lossis ntau dua. Kev txuag roj ib leeg tuaj yeem them tus nqi ntawm cov hniav tshiab txhua xyoo.
- Lub Neej Siv Khoom Ntev DuaKev hloov cov hniav ua ntej yuav tiv thaiv kev puas tsuaj rau cov khoom kim dua xws li cov adapters thiab cov thoob. Qhov no txo tus nqi tag nrho ntawm kev muaj cov khoom siv.
- Cov Nqi Kho Kom TsawgKev zam kev puas tsuaj rau cov adapters thiab cov thoob dej txuag tau ntau cov nqi kho. Nws kuj tseem tiv thaiv kev puas tsuaj loj heev rau cov khoom siv ua haujlwm tom qab los ntawm cov hniav poob.
- Txo Lub Sijhawm Tsis Ua HaujlwmKev hloov hniav raws sijhawm yuav tiv thaiv kev puas tsuaj uas tsis tau xav txog. Qhov no ua kom cov haujlwm ua raws sijhawm, zam kev ncua sijhawm kim heev.
- Kev Ua Tau Zoo Dua ntawm Qhov ProjectTag nrho cov yam no pab txhawb rau kev siv nyiaj tsawg dua thiab ua kom tau txiaj ntsig ntau tshaj plaws. Qhov no ua rau muaj txiaj ntsig zoo rau kev nyiaj txiag rau cov haujlwm.
Cov Kev Txwv thiab Kev Xav Txog Kev Tsim Kho Cov Hniav CAT Bucket
Txawm hais tias kev kho dua cov hniav CAT bucket muaj ntau yam txiaj ntsig, muaj qee qhov kev txwv thiab kev xav txog. Qhov kev txwv tseem ceeb yog tias "kev kho dua" feem ntau txhais tau tias hloov tag nrho cov hniav es tsis yog kho qhov uas twb muaj lawm. Qhov no txhais tau tias yuav tsum tau them tus nqi ntawm cov khoom tshiab. Cov neeg ua haujlwm kuj yuav tsum xyuas kom meej tias lawv muaj cov hniav hloov pauv kom raug rau lawvqauv thoob CAT tshwj xeeb. Kev teeb tsa tsis raug yuav ua rau cov hniav puas ua ntej lub sijhawm lossis poob. Kev nyab xeeb thaum lub sijhawm tshem tawm thiab teeb tsa yog qhov tseem ceeb, xav tau cov cuab yeej zoo thiab ua raws li cov txheej txheem kev nyab xeeb. Rau cov adapters lossis thoob uas puas tsuaj loj heev, tsuas yog hloov cov hniav xwb yuav tsis txaus, xav tau kev kho ntau dua.
Hardfacing CAT Bucket Teeth: Cov Txheej Txheem thiab Cov Txiaj Ntsig
Hardfacing rau CAT Bucket Teeth yog dab tsi?
Kev kho kom tawv tawv, tseem hu ua kev kho kom tawv tawv, yog ib txoj kev vuam. Nws siv cov hlau uas tsis yooj yim hnav rau ntawm qhov chaw ntawm ib feem. Cov txheej txheem no ua rau lub neej ntawm ib feem ntev dua. Nws tiv thaiv lub feem ntawm kev hnav los ntawm kev sib txhuam, kev cuam tshuam, lossis kev sib cuag ntawm hlau rau hlau. Cov kws kho tshuab siv cov txheej txheem no los kho cov khoom qub. Lawv kuj ua kom lub neej ntawm cov khoom tshiab ruaj khov ua ntej muab tso rau hauv kev pabcuam. Kev kho kom tawv tawv, tshwj xeeb tshaj yog nrog cov khoom siv carbide, tiv thaiv cov thoob thiab cov khoom siv los ntawm kev sib txhuam, cua sov, thiab kev cuam tshuam. Qhov no tuaj yeem ua rau lub neej ntawm cov khoom qub ntev txog tsib zaug. Kev kho kom tawv tawv feem ntau siv rau cov chaw hnav ntawm cov tshuab hnyav xws li dozers thiab excavators. Qhov no suav nrog lawv cov thoob thiab cov hniav. Cov txheej txheem no ua rau lub neej ua haujlwm ntawm cov khoom no ntev dua, txawm tias siv ntau txhiab teev. Nws ua rau kev kho kom tawv tawv yog qhov tsim nyog los txhim kho kev tsim khoom thiab txo cov nqi.
Thaum twg Hardfacing CAT Bucket Teeth Haum?
Kev kho kom tawvCAT cov hniav thoobtsim nyog thaum cov neeg teb xov tooj xav tau kev txhim kho kev tiv thaiv kev hnav thiab ntev lub neej ntawm cov khoom no. Nws yog qhov tshwj xeeb tshaj yog nyob rau hauv cov chaw abrasive uas cov hniav muaj kev sib txhuam tas li thiab cov khoom sib chwv. Hardfacing kuj yog ib qho kev xaiv zoo rau cov khoom uas raug kev cuam tshuam lossis hlau-rau-hlau hnav.
Hardfacing lub hom phiaj yog ua tiav ntau lub hom phiaj tseem ceeb:
- Txhim kho kev hnav tsis kam
- Ntev lub neej ntawm cov hniav thoob
- Ua kom cov hniav tawv dua
- Txhim kho qhov tsis kam ntawm cov hniav nto
- Cia cov khoom siv hauv paus kom ruaj khov
Cov txheej txheem no zoo tagnrho rau cov hniav tshiab, ua kev tiv thaiv, thiab rau cov hniav hnav uas tseem muaj cov khoom siv txaus rau kev kho.
Hom Khoom Siv Hardfacing rau CAT Bucket Teeth
Muaj ntau yam khoom siv tawv tawv, txhua yam muaj cov yam ntxwv tshwj xeeb rau cov xwm txheej hnav sib txawv. Kev xaiv cov khoom siv nyob ntawm hom kev hnav (kev sib txhuam, kev cuam tshuam, cua sov), cov khoom siv hauv paus, thiab txoj kev siv.
| Hom hlau nplaum | Cov yam ntxwv | Qhov nyuaj (Rc) | Txoj Kev Thov | Cov txiaj ntsig | Cov Kev Siv Ib Txwm Muaj (xws li Cov Hniav Thoob) |
|---|---|---|---|---|---|
| Txoj Hlua Technogenia (Technodur® & Technosphere®) | Cov hlau nickel core, txheej tuab ntawm Tungsten Carbide thiab Ni-Cr-B-Si alloy; Qhov tuab ntawm cov khoom siv yog 2mm-10mm; Yuav luag tsis tawg, txwv/tsis muaj kev hloov pauv; Muaj peev xwm ua tau ntau txheej (tsheb ua tau) | 30-60 | Phau Ntawv Qhia (Technokit vuam teeb), Oxyacetylene teeb sib dhos (Technokit T2000) | Muaj zog heev, tsis yooj yim puas, vuam pheej yig, tsis muaj pa phem, tsis tawg, siv tau ntau txheej | Cov ntsis laum, cov khoom ruaj khov, cov hniav, cov khoom khawb, cov ntsia hlau pub, cov hlau tsis yog martensitic, cov hlau tsis xeb uas vuam tau,Cov Hniav Thoob |
| Cov hmoov Technopowders | Cov hmoov uas muaj nickel thiab cov hmoov uas tau sib xyaw ua ntej nrog cov tungsten carbide uas raug tsoo los yog spherical; Muaj peev xwm ua tau ntau txheej (grindable) | 40-60 | Technokit T2000, PTA, Cov khoom siv Laser cladding | Kev tiv thaiv kev sib txhuam zoo heev, kev tiv thaiv kev hnav tsis sib xws, kev vuam pheej yig thiab txhim khu kev qha, tsis muaj kev hloov pauv, ntau txheej, tsis tawg | Cov khoom siv laum, cov khoom ruaj khov, cov ntaub qhwv hnav, cov hniav sib tov, cov ntsia hlau thauj khoom, cov cuab yeej ua liaj ua teb, cov cuab yeej khawb av,Cov Hniav Thoob |
| Technocore Fe® (Xov hlau sib xyaw ua ke uas muaj hlau cored) | Cov hlau matrix nrog spherotene carbide spherical (Spherotene®, 3000HV); Kev nkag mus rau hauv cua sov tsawg; Matrix: 61-66 HRC; Tungsten carbides: WC/W2C; Cov ntsiab lus Carbide: 47%; Carbide hardness: 2800-3300 HV 0.2; 2 txheej tau (sib tsoo xwb); Kev sim Abrasion G65: 0.6 g | N/A (Matrix 61-66 HRC) | Muaj cov lus qhia txog kev vuam (DC+ 190A, 25V, 82% Ar / 18% CO2, 3.5 m/min xaim pub) | Kev tiv thaiv kev txhuam zoo tshaj plaws hauv cov xwm txheej hnyav, kev tiv thaiv zoo heev rau kev hnav thiab kev cuam tshuam, ua tau rov siv dua, qhov kub qis txo qhov kev yaj ntawm WC | Kev lag luam drilling, cib thiab av nplaum, kev lag luam hlau, dredging, kev lag luam rov ua dua tshiab |
| Technocore Ni® (Xov hlau sib xyaw ua ke uas muaj hlau cored) | Cov khoom siv nickel-based matrix nrog spherical cast tungsten carbide (Spherotene®, 3000HV); Cov cua sov tsawg; Matrix: Ni (61-66 HRc); Tungsten carbides: Spherical WC/W2C; Cov ntsiab lus carbide: 47%; Carbide hardness: 2800-3300 HV 0.2; 2 txheej ua tau (sib tsoo xwb); Kev sim Abrasion G65: 0.24 g | N/A (Matrix 61-66 HRc) | Muaj cov lus qhia txog kev vuam (DC+ 190A, 25V, 82% Ar / 18% CO2, 3.5 m/min xaim pub) | Kev tiv thaiv kev txhuam zoo tshaj plaws hauv cov xwm txheej hnyav, kev tiv thaiv zoo heev rau kev hnav, ua tau rov siv dua, qhov kub qis txo qhov kev yaj ntawm WC | Kev lag luam drilling, cib thiab av nplaum, kev lag luam hlau, dredging, kev lag luam rov ua dua tshiab |
Cov ntaub ntawv no feem ntau muaj cov carbides, xws li tungsten carbide lossis chromium carbide, uas muab qhov nyuaj thiab hnav tsis kam.
Cov Txheej Txheem Hardfacing rau CAT Bucket Teeth
Cov txheej txheem hardfacing muaj ntau kauj ruam. Ua ntej, cov kws kho tshuab ntxuav qhov chaw ntawm CAT cov hniav thoob. Lawv tshem tawm cov xeb, av qias neeg, lossis roj. Qhov no ua kom ntseeg tau tias cov khoom siv hardfacing lo rau zoo. Tom ntej no, lawv preheat cov hniav rau qhov kub tshwj xeeb. Qhov no tiv thaiv kev tawg thiab ua kom muaj kev sib txuas zoo. Tom qab ntawd, cov neeg vuam siv cov hlau hardfacing xaiv siv ntau yam kev vuam. Cov txheej txheem no suav nrog kev vuam hlau shielded (SMAW), gas metal arc welding (GMAW), lossis flux-cored arc welding (FCAW). Lawv siv cov khoom siv hauv cov txheej, tsim kom muaj qhov tuab xav tau. Thaum kawg, lawv tso cai rau cov hniav hardfaced kom txias qeeb. Qhov no txo qhov kev ntxhov siab thiab tswj kev ncaj ncees ntawm qhov chaw tshiab.
Cov txiaj ntsig ntawm Hardfacing CAT Bucket Teeth
Kev ua kom tawv tawv muaj cov txiaj ntsig zoo rau kev ncua lub neej thiab kev ua haujlwm ntawm cov hniav thoob. Cov hniav txiav tawv tawv nrog cov khoom siv tiv taus hnav xws li tungsten carbide lossis chromium carbide ua rau lawv ruaj khov dua. Cov txheej ntxiv no txhim kho kev tiv taus kev sib txhuam, tshwj xeeb tshaj yog nyob rau hauv cov chaw uas muaj cov khoom ntse, xuab zeb, lossis kev sib txhuam siab. Cov hniav thoob ntawm cov khoom siv tsuas nrog cov khoom siv xws li tungsten carbide ua rau lawv tiv taus kev sib txhuam zoo dua. Cov txheej txheem no tso cai rau cov khoom siv kom tau txais txiaj ntsig los ntawm kev ua haujlwm thiab tus nqi qis dua ntawm cov hlau hauv qab thaum tau txais kev tiv thaiv kev hnav zoo dua. Kev ua kom tawv tawv ua rau cov khoom siv tiv taus kev hnav ntau dua los ntawm kev sib txuas cov hlau sau rau cov hlau hauv paus. Qhov no txhim kho cov khoom zoo li kev tiv taus kev sib txhuam. Cov txheej txheem no tuaj yeem ncua lub neej ntawm cov khoom nto los ntawm txog li 300% piv rau cov khoom tsis nto, tshwj xeeb tshaj yog rau cov khoom siv tshiab. Nws kuj tseem tuaj yeem rov qab cov khoom hnav mus rau qhov xwm txheej ze-tshiab ntawm ib feem ntawm tus nqi hloov pauv.
Hardfacing txuas ntxiv lub neej ntawm cov khoom thiab txo cov sijhawm tsis ua haujlwm kim.
- Nws tiv thaiv kev hnav los ntawm kev puas tsuaj, kev cuam tshuam, thiab kev yaig.
- Hardfacing txhim kho kev tiv thaiv kev hnav yam tsis muaj kev cuam tshuam lub zog lossis cov qauv ntawm cov ntaub ntawv hauv paus.
- Qhov tshwm sim yog ib qho khoom siv uas kav ntev dua thiab ua haujlwm tau zoo dua nyob rau hauv kev nyuaj siab.
Cov Kev Txwv thiab Kev Xav Txog Rau Cov Hniav CAT Bucket Uas Ua Rau Tawv Nqaij
Txawm hais tias hardfacing muab ntau yam txiaj ntsig, nws kuj muaj cov kev txwv thiab xav tau kev txiav txim siab zoo. Hardfacing tuaj yeem ua rau cov hniav thoob khib nyiab ntau dua. Qhov no ua rau lawv muaj kev cuam tshuam rau chipping, tshwj xeeb tshaj yog nyob rau hauv kev cuam tshuam. Cov khoom siv hardfacing, thaum hnav-resistant, feem ntau muaj qis dua qhov cuam tshuam toughness piv rau cov khoom siv hauv paus. Qhov no tuaj yeem yog qhov tsis zoo hauv kev siv cuam tshuam siab. Cov txheej txheem hardfacing tsis raug, xws li preheating tsis raug lossis txias tus nqi, tuaj yeem ua rau tawg hauv cov txheej hardfaced lossis cov hlau hauv paus. Cov hniav hardfaced tuaj yeem nyuaj dua rau kev kho lossis hloov vim qhov nyuaj ntawm overlay. Qhov no yuav tsum tau cov cuab yeej tshwj xeeb lossis cov txheej txheem. Cov txheej txheem ntawm hardfacing nws tus kheej, suav nrog cov ntaub ntawv thiab cov neeg ua haujlwm, ntxiv rau tag nrho cov nqi ntawm cov hniav thoob khib nyiab. Kev siv cov hlau hardfacing tsis raug rau cov xwm txheej hnav tshwj xeeb (piv txwv li, abrasion vs. cuam tshuam) tuaj yeem ua rau tsis ua haujlwm ua ntej lossis kev ua haujlwm tsis zoo. Kev siv hardfacing kom raug xav tau cov kws tshaj lij welders. Lawv ua kom muaj ib txheej sib xws thiab zoo. Kev siv tsis zoo tuaj yeem tsis lees paub cov txiaj ntsig.
Kev Tsim Kho Dua Tshiab vs. Hardfacing CAT Bucket Teeth: Ua Qhov Kev Xaiv Zoo
Cov Yam Yuav Tsum Tau Txiav Txim Siab Rau Kev Kho Cov Hniav CAT Bucket
Cov neeg ua haujlwm xav txog ntau yam thaum txiav txim siab txogCov Hniav Thoob CATkev saib xyuas. Hom kev hnav tseem ceeb yog qhov tseem ceeb. Puas yog qhov hnav feem ntau yog abrasive, ua los ntawm xuab zeb lossis av? Los yog nws puas cuam tshuam loj heev los ntawm pob zeb lossis cov khoom tawv? Qhov hnyav ntawm kev hnav kuj ua lub luag haujlwm. Kev hnav me me ntawm qhov chaw yuav tso cai rau kev ua kom tawv tawv zoo. Txawm li cas los xij, kev puas tsuaj loj heev lossis kev puas tsuaj ntawm cov qauv feem ntau yuav tsum tau hloov pauv tag nrho. Tus nqi ib txwm yog qhov tseem ceeb uas yuav tsum xav txog. Hardfacing feem ntau muab tus nqi qis dua tam sim ntawd dua li kev yuav cov hniav tshiab. Txawm li cas los xij, kev hloov pauv yuav tseem ceeb rau kev rov qab ua kom zoo dua qub. Lub sijhawm tsis ua haujlwm rau kev saib xyuas kuj cuam tshuam rau qhov kev txiav txim siab. Ob qho txheej txheem xav kom cov khoom siv tsis ua haujlwm. Daim ntawv thov tshwj xeeb thiab cov khoom siv uas tau ua haujlwm txiav txim siab txoj hauv kev zoo tshaj plaws.
Kev Sib Koom Ua Ke Rau Cov Hniav CAT Bucket
Qee zaum, kev sib xyaw ua ke ntawm cov txheej txheem txij nkawm muab cov kev daws teeb meem zoo tshaj plaws. Piv txwv li, cov neeg teb xov tooj tuaj yeem ua haujlwm nyuajCov Hniav CAT Bucket tshiabua ntej lawv txawm nkag mus rau hauv kev pabcuam. Cov kauj ruam ua ntej no ua rau lawv lub neej pib ntev dua. Yog tias cov hniav uas twb muaj lawm tsuas yog qhia me ntsis kev hnav, hardfacing tuaj yeem rov qab ua kom lawv ruaj khov thiab tiv thaiv kev puas tsuaj ntxiv. Txoj hauv kev sib koom ua ke no ncua qhov xav tau kev hloov pauv tag nrho. Nws ua kom muaj txiaj ntsig zoo tshaj plaws rau kev rov qab los ntawm kev nqis peev rau cov hniav. Txoj kev npaj no ua kom muaj kev ua haujlwm siab tas mus li thiab txo cov nqi ua haujlwm tag nrho.
Kev Ntsuam Xyuas Kev Tshaj Lij rau CAT Bucket Teeth
Kev ntsuam xyuas los ntawm cov kws tshaj lij yog qhov tseem ceeb heev rau kev xaiv kev saib xyuas kom raug. Cov kws tshaj lij uas muaj kev paub dhau los yuav ntsuam xyuas qhov tseeb thiab hom kev hnav ntawm cov hniav. Lawv xav txog qhov chaw ua haujlwm tshwj xeeb thiab cov kev txwv ntawm cov peev nyiaj ntawm qhov project. Lawv cov kev txawj ntse pab txiav txim siab seb puas yog kev tsim kho dua tshiab lossis kev kho kom tawv tawv muab cov kev daws teeb meem zoo tshaj plaws thiab pheej yig tshaj plaws. Lawv kuj qhia txog cov ntaub ntawv kho kom tawv tawv thiab cov txheej txheem siv. Kev sab laj nrog cov kws tshaj lij no ua kom muaj cov tswv yim saib xyuas zoo tshaj plaws. Qhov no ua rau lub neej ntev thiab kev ua haujlwm zoo ntawm cov khoom siv, ua rau cov txiaj ntsig zoo dua ntawm qhov project.
Ob qho tib si rov tsim kho dua tshiab thiab hardfacing ua rau lub neej ntawm CAT Bucket Teeth ntev dua. Cov txheej txheem no muab kev txuag nyiaj ntau thiab cov txiaj ntsig kev ua haujlwm ntau dua li kev hloov pauv tas li. Qhov kev xaiv zoo tshaj plaws nyob ntawm kev ntsuam xyuas kom meej ntawm cov hniav mob thiab kev xav tau kev ua haujlwm. Kev sab laj nrog cov kws tshaj lij paub dhau los ua kom ntseeg tau tias txoj hauv kev zoo tshaj plaws rau kev ua kom lub neej ntawm cov khoom siv thiab kev ua haujlwm siab tshaj plaws.
Cov Lus Nug Feem Ntau
Kuv puas tuaj yeem kho cov hniav uas puas lawm?
Tsis yog, cov hniav tawv ua haujlwm zoo tshaj plaws rau cov hniav uas muaj cov khoom siv hauv paus txaus. Cov hniav uas puas tsuaj hnyav feem ntau xav tau kev hloov pauvrau kev ua tau zoo tshaj plaws thiab kev nyab xeeb.
Puas yog hardfacing cuam tshuam rau lub zog ntawm cov hniav?
Hardfacing feem ntau ua rau kom tsis txhob hnav ntawm qhov chaw. Nws tsis ua rau lub zog ntawm cov khoom siv yog tias siv kom raug.
Kuv yuav tsum tau ua kom kuv cov hniav tawv tawv ntau npaum li cas?
Qhov zaus nyob ntawm seb cov xwm txheej ua haujlwm thiab cov khoom siv puas yooj yim puas. Kev tshuaj xyuas tsis tu ncua pab txiav txim siab lub sijhawm ua kom tawv zoo tshaj plaws rau koj daim ntawv thov tshwj xeeb.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-30-2025