Cov kabmob yog qhov kev ua haujlwm ntawm cov hlau nplaum ruaj khov lub cev muaj zog. Thaum ib qho tsis ua hauj lwm tshwm sim hauv cov kabmob, cov kabmob yuav raug kev ua haujlwm tsis zoo xws li kev puas tsuaj ntxov ntxov thiab poob sib nrug vim qhov kub nce.Bearings yog qhov tseem ceeb hauv cov hlau nplaum ruaj khov. Lawv muaj feem xyuam nrog rau lwm qhov chaw kom ntseeg tau tias qhov chaw txheeb ze ntawm cov hlau nplaum lub cev muaj zog rotor nyob rau hauv cov lus qhia axial thiab radial.

Thaum cov kabmob tsis ua haujlwm, qhov tshwm sim precursor feem ntau yog suab nrov lossis kub nce. Feem ntau cov neeg kho tshuab tsis ua haujlwm feem ntau tshwm sim ua suab nrov ua ntej, thiab tom qab ntawd maj mam nce hauv qhov kub thiab txias, thiab tom qab ntawd txhim kho mus rau hauv cov hlau nplaum ruaj khov lub cev muaj zog kev puas tsuaj. Qhov tshwm sim tshwj xeeb yog muaj suab nrov, thiab txawm tias muaj teeb meem loj dua xws li cov hlau nplaum lub cev muaj zog tas mus li poob sib nrug, shaft sticking, winding burnout, thiab lwm yam. Cov laj thawj tseem ceeb rau qhov kub thiab txias thiab kev puas tsuaj ntawm cov hlau nplaum lub cev muaj zog tas li yog raws li hauv qab no.

1.Assembly thiab siv yam.

Piv txwv li, thaum lub sij hawm sib dhos txheej txheem, cov bearings nws tus kheej tej zaum yuav kis tau los ntawm ib tug phem ib puag ncig, impurities tej zaum yuav sib tov nyob rau hauv lub lubricating roj (los yog roj), cov kabmob yuav raug tsoo thaum lub sij hawm installation, thiab txawv txav zog yuav siv tau thaum lub sij hawm installation ntawm bearing. Cov no tuaj yeem ua rau muaj teeb meem nrog cov kabmob hauv lub sijhawm luv.

Thaum lub sij hawm khaws cia lossis siv, yog tias lub tshuab hlau nplaum ruaj khov tau muab tso rau hauv qhov chaw ntub lossis hnyav, qhov chaw ruaj khov hlau nplaum lub cev muaj zog yuav xeb, ua rau muaj kev puas tsuaj loj rau cov kabmob. Nyob rau hauv ib puag ncig no, nws yog qhov zoo tshaj plaws los siv cov bearings zoo kaw kom tsis txhob poob qhov tsis tsim nyog.

2.Txoj kab uas hla ntawm cov hlau nplaum ruaj khov lub cev muaj zog tsis sib haum.

Lub bearing muaj thawj clearance thiab khiav clearance. Tom qab cov kabmob raug teeb tsa, thaum lub tshuab hlau nplaum tas li khiav, qhov kev tshem tawm ntawm lub cev muaj zog yog qhov khiav tawm. Cov kabmob tuaj yeem ua haujlwm ib txwm tsuas yog thaum qhov kev tshem tawm khiav tsis pub dhau qhov qub. Hauv kev muaj tiag, qhov sib txuam ntawm lub nplhaib puab ntawm cov kabmob thiab cov ncej, thiab qhov sib txuam ntawm lub nplhaib sab nraud ntawm cov kabmob thiab lub hau kawg (lossis lub tes tsho bearing) cov kabmob chamber ncaj qha cuam tshuam rau kev khiav haujlwm ntawm cov hlau nplaum lub cev muaj zog.

3.Lub stator thiab rotor tsis concentric, ua rau cov kabmob muaj zog.

Thaum lub stator thiab rotor ntawm lub tshuab hlau nplaum tas mus li yog coaxial, axial txoj kab uas hla ntawm cov kabmob feem ntau yog nyob rau hauv lub xeev tsis sib xws thaum lub cev muaj zog khiav. Yog hais tias lub stator thiab rotor tsis concentric, cov kab nruab nrab ntawm ob tsis yog nyob rau hauv ib lub xeev coincident, tab sis tsuas yog nyob rau hauv ib qho kev sib tshuam lub xeev. Ua ib qho piv txwv ntawm kab rov tav hlau nplaum lub cev muaj zog ua piv txwv, lub rotor yuav tsis sib npaug rau lub hauv paus nto, ua rau cov bearings ntawm ob qho kawg yuav raug rau sab nraud quab yuam ntawm txoj kab uas hla axial, uas yuav ua rau cov bearings ua haujlwm txawv txav thaum lub tshuab hlau nplaum ruaj khov khiav.

4.Lub lubrication zoo yog qhov tseem ceeb rau kev ua haujlwm ntawm cov hlau nplaum mus tas li lub cev muaj zog.

1)Qhov kev sib raug zoo ntawm cov roj lubricating cov nyhuv thiab cov kev ua haujlwm ntawm lub tshuab hlau nplaum ruaj khov.

Thaum xaiv lubricating roj rau cov hlau nplaum tas mus li motors, nws yog ib qho tsim nyog yuav tau xaiv raws li tus qauv kev ua haujlwm ntawm lub tshuab hlau nplaum ruaj khov nyob rau hauv lub cev muaj zog. Rau cov hlau nplaum ruaj khov motors ua haujlwm nyob rau hauv ib puag ncig tshwj xeeb, qhov chaw ua haujlwm yog qhov hnyav, xws li qhov kub thiab txias ib puag ncig, qhov kub thiab txias ib puag ncig, thiab lwm yam.

Rau huab cua txias heev, lubricants yuav tsum muaj peev xwm tiv taus qhov kub thiab txias. Piv txwv li, tom qab lub tshuab hlau nplaum ruaj khov raug tshem tawm ntawm lub tsev khaws khoom thaum lub caij ntuj no, tes ua haujlwm ruaj khov hlau nplaum lub cev tsis tuaj yeem tig, thiab muaj suab nrov thaum nws siv. Tom qab kev tshuaj xyuas, nws tau pom tias cov roj nplua nyeem tau xaiv rau lub tshuab hlau nplaum ruaj khov tsis tau raws li qhov yuav tsum tau ua.

Rau cov hlau nplaum ruaj khov motors ua haujlwm nyob rau hauv qhov chaw kub kub, xws li cua compressor mus tas li hlau nplaum motors, tshwj xeeb tshaj yog nyob rau yav qab teb cheeb tsam nrog kub siab dua, kev khiav hauj lwm kub ntawm cov cua compressor mus tas li hlau nplaum motors yog siab tshaj 40 degrees. Noj mus rau hauv tus account qhov kub nce ntawm qhov mus tas li hlau nplaum lub cev muaj zog, qhov kub ntawm qhov mus tas li hlau nplaum lub cev muaj zog bearing yuav siab heev. Ordinary lubricating roj yuav degrade thiab poob vim kub dhau, ua rau poob ntawm bearing lubricating roj. Cov hlau nplaum ruaj khov lub cev muaj zog yog nyob rau hauv lub xeev tsis-lubricated, uas yuav ua rau cov hlau nplaum ruaj khov lub cev muaj zog kom sov thiab puas tsuaj nyob rau lub sijhawm luv luv. Hauv qhov xwm txheej hnyav dua, qhov winding yuav hlawv tawm vim tam sim no loj thiab kub siab.

2) Cov hlau nplaum tas mus li lub cev muaj zog bearing kub nce tshwm sim los ntawm cov roj lubricating ntau dhau.

Los ntawm qhov kev xav ntawm kev siv hluav taws xob, cov hlau nplaum ruaj khov lub cev muaj zog yuav ua kom muaj cua sov thaum lub sijhawm ua haujlwm, thiab cov cua sov yuav raug tso tawm los ntawm cov khoom muaj feem xyuam. Thaum muaj roj lubricating ntau dhau, nws yuav khaws cia rau hauv cov kab noj hniav sab hauv ntawm cov kabmob dov, uas yuav cuam tshuam rau kev tso tawm ntawm lub zog cua sov. Tshwj xeeb tshaj yog rau cov hlau nplaum ruaj khov lub cev muaj zog nrog cov kab noj hniav loj, cov cua sov yuav hnyav dua.

3) Tsim nyog tsim ntawm bearing system qhov chaw.

Ntau lub tuam txhab hlau nplaum ruaj khov tau tsim cov qauv tsim rau lub cev muaj zog bearing qhov chaw, suav nrog kev txhim kho lub cev muaj zog bearing puab npog, dov bearing txheej npog thiab roj baffle phaj kom paub meej cov roj zoo thaum lub sijhawm ua haujlwm ntawm cov kabmob dov, uas tsis tsuas yog lav qhov tsim nyog lubrication ntawm cov kabmob dov, tab sis kuj zam qhov teeb meem kub tsis kam los ntawm cov roj ntau dhau.

4) Kev rov ua dua tshiab ntawm lubricating roj.

Thaum lub tshuab hlau nplaum tas mus li khiav, cov roj lubricating yuav tsum tau hloov kho raws li kev siv ntau zaus, thiab cov roj qub yuav tsum tau ntxuav thiab hloov nrog roj ntawm tib hom.

5.Qhov sib txawv ntawm huab cua ntawm lub stator thiab rotor ntawm lub tshuab hlau nplaum mus tas li yog qhov tsis sib xws.

Kev cuam tshuam ntawm huab cua sib txawv ntawm lub stator thiab rotor ntawm lub tshuab hlau nplaum tas mus li ntawm kev ua haujlwm, kev vibration suab nrov, thiab kub nce. Thaum cov huab cua sib txawv ntawm lub stator thiab rotor ntawm lub tshuab hlau nplaum tas mus li tsis sib xws, qhov ncaj qha tshaj plaws tom qab lub cev muaj zog yog lub suab nrov ntawm lub tshuab hluav taws xob tsawg. Qhov kev puas tsuaj rau lub cev muaj zog yog los ntawm radial magnetic rub, uas ua rau cov kabmob mus rau hauv lub xeev eccentric thaum lub tshuab hlau nplaum tas mus li khiav, ua rau cov hlau nplaum ruaj khov lub cev muaj zog kom sov thiab puas.

6.Qhov kev taw qhia axial ntawm stator thiab rotor cores tsis sib haum.

Thaum lub sij hawm tsim cov txheej txheem, vim yog qhov yuam kev nyob rau hauv qhov chaw loj ntawm lub stator lossis rotor core thiab deflection ntawm lub rotor core tshwm sim los ntawm thermal ua thaum lub sij hawm rotor manufacturing txheej txheem, axial quab yuam yog generated thaum lub sij hawm ua hauj lwm ntawm cov hlau nplaum mus tas li lub cev muaj zog. Lub dov bearing ntawm cov hlau nplaum ruaj khov lub cev muaj zog ua haujlwm txawv txav vim yog lub zog axial.

7. Ncej tam sim no.

Nws yog qhov teeb meem heev rau qhov sib txawv zaus cov hlau nplaum ruaj khov motors, tsis tshua muaj hluav taws xob siab zog ruaj khov hlau nplaum motors thiab high voltage ruaj khov hlau nplaum motors. Yog vim li cas rau qhov tsim ntawm ncej tam sim no yog cov nyhuv ntawm ncej voltage. Txhawm rau tshem tawm qhov kev puas tsuaj ntawm cov ncej tam sim no, nws yog ib qho tsim nyog yuav tsum tau ua kom zoo txo ​​cov ncej hluav taws xob los ntawm kev tsim thiab tsim cov txheej txheem, los yog disconnect lub voj tam sim no. Yog tias tsis muaj kev ntsuas, cov ncej tam sim no yuav ua rau muaj kev puas tsuaj loj rau cov kabmob dov.

Thaum nws tsis loj, lub dov bearing system yog tus cwj pwm los ntawm lub suab nrov, thiab tom qab ntawd lub suab nrov; Thaum cov ncej tam sim no loj heev, lub suab nrov ntawm cov kabmob dov cov kabmob hloov pauv sai, thiab yuav muaj cov cim zoo li lub tshuab ntxhua khaub ncaws ntawm cov kabmob rings thaum kuaj xyuas; Ib qho teeb meem loj nrog cov ncej tam sim no yog qhov degradation thiab tsis ua haujlwm ntawm cov roj, uas yuav ua rau cov kabmob dov tuaj yeem ua kom sov thiab hlawv hauv lub sijhawm luv luv.

8.Rotor qhov inclination.

Feem ntau cov hlau nplaum lub cev muaj zog rotors muaj qhov ncaj ncaj, tab sis txhawm rau ua kom tau raws li qhov ua tau zoo ntawm lub tshuab hlau nplaum ruaj khov, nws yuav tsum tau ua kom lub rotor rau hauv oblique qhov. Thaum lub rotor qhov inclination loj, axial magnetic rub tivthaiv ntawm cov hlau nplaum lub cev muaj zog stator thiab rotor yuav nce, ua rau cov kabmob dov yuav raug rau qhov txawv txav axial quab yuam thiab kub.

9.Cov cua kub dissipation tsis zoo.

Rau feem ntau me me hlau nplaum motors, lub hau kawg yuav tsis muaj cua sov dissipation tav, tab sis rau cov hlau nplaum loj loj, cov cua sov dissipation tav ntawm lub hau kawg yog qhov tseem ceeb tshwj xeeb rau kev tswj qhov kub ntawm cov kabmob dov. Rau qee lub tshuab hlau nplaum me me uas muaj peev xwm nce ntxiv, cov cua sov dissipation ntawm qhov kawg npog yog txhim kho kom zoo dua qhov kub ntawm cov kabmob dov.

10.Rolling bearing system tswj ntawm ntsug hlau nplaum lub cev muaj zog.

Yog hais tias qhov sib txawv ntawm qhov loj me los yog cov kev taw qhia ntawm lub rooj sib txoos nws tus kheej tsis raug, cov hlau nplaum lub cev muaj zog mus tas li yuav tsis tuaj yeem ua haujlwm raws li kev ua haujlwm ib txwm muaj, uas yuav ua rau lub suab nrov ntawm cov kabmob dov thiab kub nce.

11.Rolling bearings kub li nyob rau hauv high-ceev load tej yam kev mob.

Rau cov high-ceev ceev hlau nplaum motors nrog hnyav loads, kuj high-precision rolling bearings yuav tsum tau xaiv kom tsis txhob ua tsis tau tejyam vim tsis txaus precision ntawm dov bearings.

Yog hais tias lub dov qhov loj ntawm cov kabmob dov tsis sib xws, cov kabmob dov yuav vibrate thiab hnav vim lub zog tsis sib haum ntawm txhua lub caij dov thaum lub tshuab hlau nplaum tas mus li khiav hauv kev thauj khoom, ua rau cov hlau chips poob, cuam tshuam rau kev ua haujlwm ntawm cov kabmob dov thiab ua rau muaj kev puas tsuaj rau cov kabmob dov.

Rau high-speed hlau nplaum motors ruaj khov, cov qauv ntawm cov hlau nplaum ruaj khov lub cev muaj zog nws tus kheej muaj lub taub me me, thiab qhov tshwm sim ntawm cov ncej deflection thaum lub sijhawm ua haujlwm yog qhov siab. Yog li ntawd, rau high-speed mus tas li hlau nplaum motors, qhov tsim nyog hloov kho feem ntau yog ua rau cov khoom siv ncej.

12.Qhov kub-loading txheej txheem ntawm loj mus tas li hlau nplaum lub cev muaj zog bearings tsis haum.

Rau cov hlau nplaum ruaj khov me me, dov bearings feem ntau yog txias txias, thaum lub caij nruab nrab thiab loj cov hlau nplaum ruaj khov motors thiab high-voltage ruaj khov hlau nplaum motors, bearing cua sov feem ntau yog siv. Muaj ob txoj kev cua sov, ib qho yog roj cua sov thiab lwm qhov yog cua sov induction. Yog tias qhov ntsuas kub tsis zoo, qhov kub siab dhau heev yuav ua rau cov kabmob dov tsis ua haujlwm. Tom qab lub tshuab hluav taws xob ruaj khov tau khiav mus rau qee lub sijhawm, teeb meem suab nrov thiab kub nce yuav tshwm sim.

13.Lub dov bearing chamber thiab lub tes tsho ntawm lub hau kawg yog deformed thiab tawg.

Cov teeb meem feem ntau tshwm sim ntawm forged qhov nruab nrab thiab loj mus tas li hlau nplaum motors. Txij li thaum lub hau kawg yog ib feem ntawm lub phaj zoo li tus, nws yuav raug deformation loj thaum lub sij hawm forging thiab ntau lawm txheej txheem. Qee lub tshuab hlau nplaum ruaj khov muaj cov kab nrib pleb hauv cov kabmob dov thaum lub sijhawm khaws cia, ua rau lub suab nrov thaum lub sijhawm ua haujlwm ntawm lub tshuab hlau nplaum ruaj khov thiab txawm tias muaj teeb meem loj hauv kev tu zoo.

Tseem muaj qee yam tsis paub tseeb hauv cov kabmob dov. Txoj kev txhim kho zoo tshaj plaws yog kom haum raws li qhov sib txawv ntawm cov kabmob dov nrog cov hlau nplaum lub cev muaj zog tas li. Cov kev cai tsim qauv raws li cov hlau nplaum ruaj khov lub cev muaj zog thiab cov yam ntxwv ntawm kev ua haujlwm kuj tau ua tiav. Cov kev txhim kho zoo no tuaj yeem ua tau zoo thiab txo cov teeb meem ntawm cov hlau nplaum lub cev muaj zog mus tas li.

14.Anhui Mingteng tus technical zoo

Mingteng(https://www.mingtengmotor.com/)siv niaj hnub hlau nplaum lub cev muaj zog tsim txoj kev xav, kev tsim software thiab tus kheej tsim cov hlau nplaum ruaj khov lub cev muaj zog tshwj xeeb tsim kev pab cuam los simulate thiab xam cov electromagnetic teb, kua teb, qhov kub thiab txias, kev ntxhov siab, thiab lwm yam. txhim khu kev qha siv cov hlau nplaum ruaj khov motors.

Ncej forgings feem ntau yog ua los ntawm 35CrMo, 42CrMo, 45CrMo alloy steel ncej forgings. Txhua batch ntawm shafts yog raug rau kev ntsuam xyuas tensile, kev ntsuam xyuas, kev ntsuam xyuas hardness, thiab lwm yam raws li cov kev cai ntawm "Technical Conditions forged Shafts". Cov kabmob tuaj yeem raug xa los ntawm SKF lossis NSK raws li xav tau.

Txhawm rau tiv thaiv cov ncej tam sim no los ntawm corroding cov kabmob, Mingteng tau txais kev tsim cov rwb thaiv tsev rau tus Tsov tus tw kawg cov kabmob sib dhos, uas tuaj yeem ua tiav cov txiaj ntsig ntawm insulating bearings, thiab tus nqi qis dua li ntawm insulating bearings. Nws ua kom lub neej ua haujlwm ib txwm muaj ntawm cov hlau nplaum lub cev muaj zog mus tas li.

Tag nrho cov hlau nplaum ruaj khov synchronous ncaj qha tsav mus tas li hlau nplaum lub cev muaj zog rotors ntawm Mingteng muaj cov qauv kev txhawb nqa tshwj xeeb, thiab kev hloov ntawm qhov chaw ntawm cov kabmob yog tib yam li cov hlau nplaum ruaj khov asynchronous motors. Tom qab kev hloov pauv thiab kev saib xyuas tuaj yeem txuag tau cov nqi thauj khoom, txuag lub sijhawm txij nkawm, thiab zoo dua lav tus neeg siv khoom kev ntseeg siab.

Copyright: Tsab ntawv xov xwm no yog rov luam tawm ntawm WeChat pej xeem tus xov tooj "Kev tshuaj xyuas ntawm Kev Siv Tshuab Hluav Taws Xob", qhov txuas thawj:

https://mp.weixin.qq.com/s/77Yk7lfjRWmiiMZwBBTNAQ

Kab lus no tsis sawv cev rau peb lub tuam txhab txoj kev xav. Yog tias koj muaj kev xav lossis kev xav, thov kho peb!