1.Kutheni i-motor yenza i-shaft current?
I-Shaft yangoku ibisoloko ingumxholo oshushu phakathi kwabavelisi abakhulu beemoto. Enyanisweni, yonke i-motor ine-shaft current, kwaye uninzi lwazo aluyi kubeka engozini ukusebenza kwesiqhelo kwemoto.I-capacitance eyabiwayo phakathi kokujikeleza kunye nendlu yemoto enkulu inkulu, kwaye i-shaft current inethuba eliphezulu lokutshisa i-motor. ukuzala; i-frequency switching yemodyuli yamandla ye-motor frequency frequency iphezulu, kwaye i-impedance ye-high-frequency pulse current edlula i-capacitance esasazwayo phakathi kwe-winging kunye nendlu encinci kwaye i-peak current inkulu. Umzimba ohambayo ohambayo kunye nomzila womdyarho nawo udlaka lula kwaye wonakaliswe.
Ngaphantsi kweemeko eziqhelekileyo, i-symmetrical current yesigaba esithathu ihamba ngeendlela ezintathu ze-symmetrical windings ye-motor ye-AC yesigaba sesithathu, ivelisa i-circular ejikelezayo yamagnetic. Ngeli xesha, imimandla yamagnetic kuzo zombini iziphelo zemoto i-symmetrical, akukho ndawo itshintshanayo yamagnetic idityaniswe ne-motor shaft, akukho mahluko unokubakho kuzo zozibini iziphelo ze-shaft, kwaye akukho nto ihamba ngokuhamba ngeebheringi. Ezi meko zilandelayo zinokwaphula i-symmetry ye-magnetic field, kukho indawo yemagnethi etshintshanayo edityaniswe ne-motor shaft, kwaye i-shaft current ishukunyiswa.
Izizathu zeshaft yangoku:
(1) I-asymmetric yesigaba sesithathu sangoku;
(2) IiHarmonics kumbane wombane;
(3) Ukwenziwa kunye nofakelo olulambathayo, umsantsa womoya ongalinganiyo ngenxa yokungangeni kwe-rotor;
(4) Kukho umsantsa phakathi kwee-semicircular ezimbini ze-stator core ekhutshwayo;
(5) Inani lamaqhekeza e-stator amile okwefeni alikhethwanga ngokufanelekileyo.
Iingozi: Umphezulu wemoto okanye ibhola idliwe, yenze i-micropores, ephazamisa ukusebenza kokuthwala, yonyusa ilahleko yokukhuhlana kunye nokuveliswa kobushushu, kwaye ekugqibeleni ibangele ukuba ukuthwala kuphele.
Uthintelo:
(1) Ukuphelisa i-pulsating flux magnetic kunye ne-harmonics yonikezelo lwamandla (njengokufaka i-reactor ye-AC kwicala lokuphuma kwe-inverter);
(2) Fakela ibhrashi yekhabhoni ethambileyo esezantsi ukuqinisekisa ukuba ibrashi yekhabhoni esezantsi isekelwe ngokuthembekileyo kwaye inxibelelana ngokuthembekileyo ne-shaft ukuqinisekisa ukuba amandla e-shaft ngu-zero;
(3) Xa uyila injini, gquma isitulo sokuthwala kunye nesiseko sebheringi yokutyibilika, kwaye ugqume umsesane ongaphandle kunye nesigqubuthelo sokugqibela sebheringi eqengqelekayo.
2. Kutheni iimoto eziqhelekileyo zingasetyenziswa kwiindawo ezithe tyaba?
Ngokubanzi, i-motor isebenzisa i-fan yokuzipholisa ukukhupha ubushushu ukuqinisekisa ukuba inokubususa ubushushu bayo kwiqondo elithile lobushushu kunye nokufikelela kwi-thermal balance. Nangona kunjalo, umoya kwithafa lincinci, kwaye isantya esifanayo sinokususa ubushushu obuncinci, okuya kubangela ukuba ubushushu bemoto buphakame kakhulu. Kufuneka kuqatshelwe ukuba ukushisa okuphezulu kakhulu kuya kubangela ukuba ubomi be-insulation bunciphise ngokukhawuleza, ngoko ubomi buya kuba bufutshane.
Isizathu 1: Ingxaki yomgama weCreepage. Ngokubanzi, uxinzelelo lomoya kwiindawo ezithe tyaba luphantsi, ngoko ke umgama wokufakwa kwemoto kufuneka ube kude. Umzekelo, iindawo eziveziweyo ezifana neetheminali zeemoto ziqhelekile phantsi koxinzelelo oluqhelekileyo, kodwa iintlantsi ziya kuveliswa phantsi koxinzelelo oluphantsi kwithafa.
Isizathu 2: Ingxaki yokutshatyalaliswa kobushushu. Injini isusa ubushushu ngokuhamba komoya. Umoya kwithafa lincinci, kwaye ifuthe lokuphelisa ubushushu lemoto ayilunganga, ngoko ke ukunyuka kobushushu bemoto kuphezulu kwaye ubomi bufutshane.
Isizathu 3: Ingxaki yeoli yokuthambisa. Kukho ubukhulu becala iintlobo ezimbini zeenjini: ioyile yokuthambisa kunye negrisi. Ioyile yokuthambisa iyaphuphuma phantsi koxinzelelo oluphantsi, kwaye igrisi iba lulwelo phantsi koxinzelelo oluphantsi, oluchaphazela ubomi benjini.
Isizathu 4: Ingxaki yobushushu be-Ambient. Ngokubanzi, umahluko weqondo lobushushu phakathi kwemini nobusuku kwiindawo zethafa mkhulu, oya kuthi udlule kuluhlu lokusetyenziswa kwemoto. Imozulu yobushushu obuphezulu kunye nokunyuka kobushushu bemoto kuya konakalisa ukugquma kwemoto, kwaye ubushushu obuphantsi bunokubangela umonakalo ongeyonyani.
Umphakamo uneziphumo ezibi ekunyukeni kobushushu bemoto, i-motor corona (i-high-voltage motor) kunye nokuhamba kwe-DC motor. Le miba mithathu ilandelayo kufuneka iqatshelwe:
(1) Okukhona uphakamile umphakamo, kokukhona ubushushu bemoto bukhula kwaye buncinci amandla aphumayo. Nangona kunjalo, xa iqondo lokushisa liyancipha ngokunyuka kokuphakama ukuhlawulela umphumo wokuphakama kweqondo lokushisa, amandla alinganisiweyo okukhutshwa kwemoto anokuhlala engatshintshi;
(2) Xa iinjini zombane ophezulu zisetyenziswa kwiiplateaus, amanyathelo okulwa ne-corona kufuneka athathwe;
(3) Ukuphakama akuhambelani nokuhamba kweemoto ze-DC, ngoko nikela ingqalelo ekukhethweni kwezinto ze-carbon brush.
3. Kutheni le nto ingafanelekanga ukuba iinjini zisebenze phantsi komthwalo olula?
Imo yomthwalo wokukhanya kwemoto ithetha ukuba i-motor iyasebenza, kodwa umthwalo wayo uncinci, ukusebenza kwangoku akufikeleli kwinqanaba elilinganiselweyo kwaye imeko yokuqhuba i-motor izinzile.
Umthwalo wemoto uhambelana ngokuthe ngqo nomthwalo womatshini oqhubayo. Okukhona mkhulu umthwalo wayo womatshini, kokukhona usebenzayo ngoku. Ke ngoko, izizathu zemeko yomthwalo wokukhanya kwemoto zinokubandakanya oku kulandelayo:
1. Umthwalo omncinci: Xa umthwalo uncinci, i-motor ayikwazi ukufikelela kwinqanaba elilinganisiweyo langoku.
2. Ukutshintsha komthwalo womatshini: Ngexesha lokusebenza kwemoto, ubungakanani bomthwalo womatshini bunokutshintsha, okubangela ukuba i-motor ibe lula.
3. Ukutshintsha kwamandla ombane osebenzayo: Ukuba amandla ombane osebenzayo ombane atshintshayo, anokubangela imeko yomthwalo wokukhanya.
Xa injini isebenza phantsi komthwalo olula, iya kubangela:
1. Ingxaki yokusetyenziswa kwamandla
Nangona i-motor isebenzisa amandla amancinci xa iphantsi komthwalo okhanyayo, ingxaki yokusetyenziswa kwamandla nayo kufuneka ithathelwe ingqalelo ekusebenzeni kwexesha elide. Ngenxa yokuba amandla emoto ephantsi phantsi komthwalo okhanyayo, ukusetyenziswa kwamandla emoto kuya kutshintsha kunye nomthwalo.
2. Ingxaki yokutshisa kakhulu
Xa i-motor iphantsi komthwalo olula, inokubangela ukuba i-motor ishushu kakhulu kwaye yonakalise i-motor windings kunye nezixhobo zokugquma.
3. Ingxaki yobomi
Umthwalo wokukhanya unokunciphisa ubomi bemoto, kuba amacandelo angaphakathi e-motor athambekele ekuchebeni uxinzelelo xa i-motor isebenza phantsi komthwalo ophantsi ixesha elide, elichaphazela ubomi benkonzo yemoto.
4.Ziziphi izizathu zokufudumeza kwemoto?
1. Umthwalo ogqithisileyo
Ukuba ibhanti lokuhambisa lomatshini liqinile kakhulu kwaye i-shaft ayiguquki, i-motor inokuthi ilayishwe ixesha elide. Ngeli xesha, umthwalo kufuneka uhlengahlengiswe ukugcina i-motor isebenza phantsi komthwalo olinganisiweyo.
2. Indawo yokusebenza enzima
Ukuba i-motor ibekwe elangeni, ubushushu be-ambient bungaphezulu kwe-40 ℃, okanye isebenza phantsi kokungena komoya ombi, ubushushu bemoto buya kunyuka. Unokwakha ishedi elula yomthunzi okanye usebenzise i-blower okanye ifeni ukuvuthela umoya. Kufuneka uhlawule ngakumbi ekususeni ioli kunye nothuli kumbhobho wokungenisa umoya wemoto ukuphucula iimeko zokupholisa.
3. Umbane wombane uphezulu kakhulu okanye uphantsi kakhulu
Xa i-motor isebenza ngaphakathi kwinqanaba le--5% -+ 10% yombane wombane wombane, umbane olinganisiweyo unokugcinwa ungatshintshi. Ukuba amandla ombane ombane agqithise i-10% yombane olinganisiweyo, i-core magnetic flux density iya kunyuka ngokukhawuleza, ilahleko yentsimbi iya kwanda, kwaye i-motor iya kudlula.
Indlela yokuhlola ethile kukusebenzisa i-voltmeter ye-AC ukulinganisa umbane webhasi okanye i-terminal voltage ye-motor. Ukuba ibangelwa yi-voltage yegridi, kufuneka ixelwe kwisebe lokubonelela umbane ngesisombululo; ukuba i-voltage yesiphaluka ihla kakhulu, ucingo olunommandla omkhulu we-cross-sectional kufuneka lutshintshwe kwaye umgama phakathi kwemoto kunye nokunikezelwa kwamandla kufuneka ufinyezwe.
4. Ukungaphumeleli kwesigaba samandla
Ukuba inqanaba lamandla laphukile, i-motor iya kusebenza kwinqanaba elinye, eliya kubangela ukuba i-motor winding ishushu ngokukhawuleza kwaye itshise ngexesha elifutshane. Ngoko ke, kufuneka uqale ukhangele i-fuse kunye nokutshintsha kwe-motor, kwaye usebenzise i-multimeter ukulinganisa isiphaluka sangaphambili.
5.Yintoni ekufuneka yenziwe ngaphambi kokuba injini ebikade ingasetyenziswa ixesha elide isetyenziswe?
(1) Ukulinganisa ukunyanzeliswa kwe-insulation phakathi kwe-stator kunye nezigaba ezijikelezayo kunye naphakathi kokujikeleza kunye nomhlaba.
I-insulation resistance resistance R kufuneka yanelise le fomyula ilandelayo:
R>Un/(1000+P/1000)(MΩ)
Un: amandla ombane alinganisiweyo wokujika kwemoto (V)
P: amandla emoto (KW)
Yeenjini ezine-Un=380V, R>0.38MΩ.
Ukuba ukuxhathisa kwe-insulation kuphantsi, unako:
a: sebenzisa i-motor ngaphandle komthwalo kwiiyure ezi-2 ukuya kwezi-3 ukuyomisa;
b: ukudlula i-low-voltage ye-AC amandla e-10% yombane olinganisiweyo ngokujija okanye udibanise izigaba ezithathu ezijikelezayo kwi-series kwaye usebenzise amandla e-DC ukuwomisa, ukugcina i-current kwi-50% ye-current rated current;
c: sebenzisa ifeni ukuthumela umoya oshushu okanye into yokufudumeza ukuyifudumeza.
(2) Coca injini.
(3) Faka endaweni yegrisi ethwalayo.
6. Kutheni ungakwazi ukuqalisa injini kwindawo ebandayo ngokuthanda kwakho?
Ukuba i-motor igcinwa kwindawo yobushushu obuphantsi ixesha elide, oku kulandelayo kunokwenzeka:
(1) Ukugqunywa kwemoto kuya kuqhekeka;
(2) Igrisi ethwalayo iya kuba ngumkhenkce;
(3) Isoda kwindawo yocingo iya kujika ibe ngumgubo.
Ke ngoko, i-motor kufuneka itshiswe xa igcinwe kwindawo ebandayo, kwaye ii-windings kunye neebheringi kufuneka zihlolwe ngaphambi kokusebenza.
7. Ziziphi izizathu zokungalungelelani kwesigaba sesithathu sombane?
(1) Amandla ombane angalungelelananga anezigaba ezithathu: Ukuba amandla ombane akwizigaba ezithathu akalungelelananga, amandla ombane abuyele umva nasemva aya kuveliswa kwimotor, nto leyo ekhokelela kulwabiwo olungalinganiyo lwamandla ombane amanqanaba amathathu, nto leyo ebangela ukuba umsinga wesigaba esinye somoya unyuke.
(2) Ukulayisha ngaphezulu: Injini ikwimo yokusebenza egcwele kakhulu, ngakumbi xa iqala. I-current ye-motor stator kunye ne-rotor iyanda kwaye ivelise ubushushu. Ukuba ixesha lide kancinane, umsinga ojikelezayo kunokwenzeka ukuba ungalungelelani
3 inqanaba lesithathu langoku
(4) Ukusebenza nokugcinwa ngendlela engafanelekanga: Ukungaphumeleli kwabaqhubi ukuhlola rhoqo kunye nokugcina izixhobo zombane kunokubangela ukuba i-motor ivuze umbane, iqhube kwimeko yesigaba esingekhoyo, kwaye ivelise umsinga ongalungelelananga.
8. Kutheni injini ye-50Hz ingadityaniswa kubonelelo lwamandla oluyi-60Hz?
Xa uyila i-motor, amashiti entsimbi ye-silicon enziwa ngokubanzi ukuba asebenze kwindawo yokuzalisa ijika lemagnethi. Xa umbane wobonelelo lwamandla uhlala ungaguquguquki, ukunciphisa ukuphindaphindeka kuya konyusa i-flux yamagnetic kunye ne-excitation yangoku, okuya kukhokelela ekonyukeni kwemoto yangoku kunye nokulahleka kobhedu, kwaye ekugqibeleni konyuse ukunyuka kobushushu bemoto. Kwiimeko ezinzima, i-motor inokutshiswa ngenxa yokushisa kwe-coil.
9.Ziziphi izizathu zokulahleka kwesigaba semoto?
Ukunikezwa Amandla:
(1) Unxibelelwano lokutshintsha kakubi; okukhokelela kunikezelo lwamandla olungazinzanga
(2) Umguquli okanye uqhawulo lomgca; okukhokelela kuphazamiseko lokuhanjiswa kwamandla
(3) Fuse evuthelweyo. Ukukhetha okungafanelekanga okanye ukufakela okungalunganga kwe-fuse kunokubangela ukuba i-fuse iphuke ngexesha lokusetyenziswa
Imoto:
(1) Izikrufu zebhokisi ye-motor terminal zikhululekile kwaye azidibananga kakuhle; okanye ihardware yemoto yonakalisiwe, njengeingcingo zelothe ezaphukileyo
(2) I-welding ye-wiring engalunganga yangaphakathi;
(3) Ukujika kwemoto kwaphukile.
10. Zeziphi izizathu zokungcangcazela okungaqhelekanga kunye nengxolo kwimoto?
Imiba yoomatshini:
(1) Iibhleyidi zefeni zenjini zonakele okanye izikrufu eziqinisa iibhleyidi zefeni zikhululekile, zibangela ukuba iibhleyidi zefeni zingqubane nesigqubuthelo sencakuba yefeni. Isandi esivelisayo siyahluka ngokwevolumu ngokuxhomekeke kubunzima bongquzulwano.
2
(3) Iibholiti ze-ankile zemoto zikhululekile okanye isiseko asiqinanga ngenxa yokusetyenziswa kwexesha elide, ngoko ke injini ivelisa ukungcangcazela okungaqhelekanga phantsi kwesenzo setorque yombane.
(4) I-motor esetyenzisiweyo ixesha elide inokugaya okomileyo ngenxa yokungabikho kweoli yokuthambisa kwi-bearing okanye umonakalo kwiibhola zentsimbi kwi-bearing, ezibangela ukubethelwa okungaqhelekanga okanye ukukhwaza okungaqhelekanga kwi-motor bearing chamber.
Imiba yoMbane:
(1) Ukungalungelelani komsinga wamanqanaba amathathu; ingxolo engaqhelekanga ivela ngequbuliso xa injini isebenza ngokuqhelekileyo, kwaye isantya siyehla kakhulu xa ibaleka phantsi komthwalo, isenza intsholo ephantsi. Oku kunokuba ngenxa yokungalungelelani kwesigaba sesithathu sangoku, umthwalo ogqithisileyo okanye umsebenzi wesigaba esinye.
(2) Impazamo yesiphaluka esifutshane kwi-stator okanye i-rotor winding; ukuba i-stator okanye i-rotor winding ye-motor isebenza ngokuqhelekileyo, i-short circuit fault okanye i-cage rotor iphukile, i-motor iya kwenza isandi esiphakamileyo kunye nesincinci, kwaye umzimba uya kugubha.
(3) Ukusebenza kokugcwala kweeMotor;
(4) Ilahleko yesigaba;
(5) Inxalenye ye-cage rotor welding ivulekile kwaye ibangela imivalo ephukileyo.
11. Yintoni ekufuneka yenziwe ngaphambi kokuba uqalise injini?
(1) Kwiimoto ezisanda kufakwa okanye ii-motor eziye zaphelelwa yinkonzo ngaphezu kweenyanga ezintathu, ukuxhatshazwa kwe-insulation kufuneka kulinganiswe ngokusebenzisa i-500-volt megohmmeter. Ngokuqhelekileyo, ukunyanzeliswa kwe-insulation yeenjini ezinombane ongaphantsi kwe-1 kV kunye nomthamo we-1,000 kW okanye ngaphantsi akufanele kube ngaphantsi kwe-0.5 megohms.
(2) Khangela ukuba ingaba iingcingo zombane ezikhokelayo ziqhagamshelwe ngokuchanekileyo, ingaba ulandelelwano lwesigaba kunye nesalathiso sokujikeleza ziyahlangabezana neemfuno, nokuba isiseko okanye uqhagamshelo lwe-zero lulungile, kwaye ingaba icandelo le-wire cross-candelo liyahlangabezana neemfuno.
(3) Khangela ukuba iibholiti zokuqinisa i-motor zikhululekile, ukuba iibheringi ziswele ioli, ingaba umsantsa phakathi kwe-stator kunye ne-rotor ufanelekile, kwaye ingaba i-gap icocekile kwaye ayinayo inkunkuma.
(4) Ngokwedatha ye-nameplate yemoto, khangela ukuba umbane oqhagamshelweyo wobonelelo lombane uyahambelana na, ingaba umbane wobonelelo lombane uzinzile (ngokuqhelekileyo uluhlu lokuguquguquka kwamandla ombane oluvumelekileyo luyi-±5%), kwaye ingaba udibaniso lombane olujiko luzinzile. ichanekile. Ukuba isiqalisi esisezantsi, khangela kwakhona ukuba i-wiring yesixhobo sokuqalisa ichanekile.
(5) Khangela ukuba ibhrashi idibana kakuhle na neringi yokuhambisa okanye isiliphu, nokuba uxinzelelo lwebrashi luyahlangabezana nemimiselo yomenzi.
(6) Sebenzisa izandla zakho ukuguqula i-motor rotor kunye neshafti yomatshini oqhutywayo ukujonga ukuba ngaba ukujikeleza kuguquguqukayo, ukuba kukho ukuxinana, ukukhuhlana okanye ukutshayela.
(7) Khangela ukuba isixhobo sothumelo sinaso naziphi na iziphene, ezifana nokuba iteyiphu iqine kakhulu okanye ikhululekile kakhulu nokuba yophukile, nokuba udibaniso lokudibanisa lukhuselekile.
(8) Khangela ukuba umthamo wesixhobo sokulawula ufanelekile, ingaba umthamo wokunyibilika uyahlangabezana neemfuno kunye nokuba ufakelo luqinile.
(9) Jonga ukuba ngaba iingcingo zesixhobo sokuqalisa zichanekile, ukuba uqhagamshelwano olushukumayo kunye nolungashukumiyo lunxibelelene kakuhle, nokuba isixhobo sokuqalisa ukuntywiliselwa i-oyile siswele i-oyile okanye umgangatho we-oyile uwohlokile.
(10) Jonga ukuba ingaba inkqubo yokungena komoya, inkqubo yokupholisa kunye nenkqubo yokuthambisa yemoto iqhelekile.
(11) Khangela ukuba ngaba kukho nabuphi na ubugoxo obungqonge iyunithi ethintela ukusebenza, nokuba isiseko senjini kunye nomatshini oqhutywayo siqinile.
12. Zeziphi izizathu zokufudumeza kwemoto?
(1) I-rolling bearing ayifakwanga ngokuchanekileyo, kwaye ukunyamezela okufanelekileyo kuqinile okanye kukhululekile kakhulu.
(2) Ukucocwa kwe-axial phakathi kwesigqubuthelo semoto sangaphandle kunye nesangqa esingaphandle sebheringi lincinci kakhulu.
(3) Iibhola, iirola, iiringi zangaphakathi nezingaphandle, kunye neekheji zeebhola zinxitywe kanobom okanye intsimbi iyaxobuka.
(4) Izigqubuthelo zokugqibela okanye izigqubuthelo zokuthwala kumacala omabini emoto azifakwanga ngokuchanekileyo.
(5) Uqhagamshelo kunye nomlayishi alilunganga.
(6) Ukukhethwa okanye ukusetyenziswa kunye nokugcinwa kwegrisi akufanelekanga, igrisi ikumgangatho ophantsi okanye iyancipha, okanye ixutywe nothuli kunye nokungcola, okuya kubangela ukuba ukuthwala kushushu.
Iindlela zokufakela kunye nokuhlola
Ngaphambi kokuba uhlolisise iibheringi, susa kuqala ioli endala yokuthambisa kwiimbobo ezincinci ngaphakathi nangaphandle kweebherethi, uze uhlambulule izigqubuthelo ezincinci ngaphakathi nangaphandle kweebheringi ngebrashi kunye nepetroli. Emva kokucoca, hlambulula i-bristles okanye imicu yekotoni kwaye ungashiyi nayiphi na kwiibheringi.
(1) Hlola ngenyameko iibheringi emva kokucoca. Iibheringi kufuneka zicoceke kwaye zicoceke, ngaphandle kokutshisa, ukuqhekeka, ukuxobulwa, ukungcola kwegroove, njl njl. Imizila yangaphakathi nangaphandle kufuneka ihambe kakuhle kwaye iindawo ezicacileyo kufuneka zamkeleke. Ukuba isakhelo sokuxhasa sikhululekile kwaye sibangela ukungqubuzana phakathi kwesakhelo sokuxhasa kunye nomkhono wokuthwala, i-bearing entsha kufuneka ithathelwe indawo.
(2) Iibheringi kufuneka zijikeleze ngokuguquguqukayo ngaphandle kwe-jamming emva kokuhlolwa.
(3) Khangela ukuba izigqubuthelo zangaphakathi nangaphandle zeebheringi azigugi. Ukuba kukho ukuguga, fumana unobangela kwaye ujongane nayo.
(4) Umkhono wangaphakathi wokuthwala kufuneka uhambelane ngokuqinileyo ne-shaft, ngaphandle koko kufuneka uphathwe.
(5) Xa udibanisa iibheringi ezintsha, sebenzisa i-oyile yokufudumeza okanye indlela yangoku ye-eddy ukufudumeza iibheringi. Ubushushu bokufudumala kufuneka bube yi-90-100℃. Beka umkhono wokuthwala kwi-motor shaft kwiqondo lokushisa eliphezulu kwaye uqinisekise ukuba ukuthwala kuhlanganiswe endaweni. Kuvinjelwe ngokungqongqo ukufakela ukuthwala kwindawo ebandayo ukuphepha ukulimaza ukuthwala.
13. Ziziphi izizathu zokunganyangeki kwe-motor ephantsi?
Ukuba ixabiso lokumelana ne-insulation ye-motor esele iqhutywe, igcinwe okanye ikwimo yokulinda ixesha elide ayihambelani neemfuno zemimiselo, okanye ukuxhatshazwa kwe-insulation yi-zero, kubonisa ukuba ukufakwa kwe-motor kubi. Izizathu ngokubanzi zezi zilandelayo:
(1) Injini imanzi. Ngenxa yobume bendawo efumileyo, amathontsi amanzi awela kwi-motor, okanye umoya obandayo ophuma kumbhobho wokungenisa umoya wangaphandle uhlasela i-motor, ebangela ukuba ubushushu bube bumanzi kwaye ukuxhathisa ukuncipha kwehle.
(2) I-motor winding iyaguga. Oku kwenzeka ikakhulu kwiinjini esele zisebenza ixesha elide. Umoya ogugayo kufuneka ubuyiselwe kumzi-mveliso kwangethuba ukuze uhlaziywe ngokutsha okanye ubuyiselwe umva, kwaye injini entsha kufuneka itshintshwe xa kukho imfuneko.
(3) Kukho uthuli oluninzi kwi-winding, okanye i-oyile ivuza kakhulu, kwaye i-winding idyojwe yi-oyile kunye nothuli, okukhokelela ekunciphiseni ukuxhathisa ukugquma.
(4) Ukugquma kocingo olukhokelayo kunye nebhokisi yokuhlangana ayilunganga. Phinda udibanise kwaye uphinde udibanise iingcingo.
(5) I-powder conductive powder ewiswe yi-ring slip okanye ibrashi iwela kwi-winging, ebangela ukunyanzeliswa kwe-rotor ukuhla.
(6) Isigqumathelo sonakaliswe ngoomatshini okanye sidleke ngokwekhemikhali, nto leyo ekhokelela ekubeni ujiko lumiswe.
Unyango
(1) Emva kokuba injini ivaliwe, isifudumezi kufuneka siqaliswe kwindawo efumileyo. Xa i-motor ivaliwe, ukuze kuthintelwe ukuxinana kokufuma, isifudumezi-ndawo esichasene nokubanda kufuneka siqalwe kwangethuba ukutshisa umoya ojikeleze imotor ukuya kumaqondo obushushu angaphezulu kancinci kunobushushu be-ambient ukukhupha ukufuma kumatshini.
(2) Yomeleza ukujongwa kobushushu bemoto, kwaye uthathe amanyathelo okupholisa imoto enobushushu obuphezulu ngexesha ukuthintela ukuguga ngokukhawuleza ngenxa yobushushu obuphezulu.
(3) Gcina irekhodi efanelekileyo yokugcinwa kwemoto kwaye ucoce i-motor winding ngaphakathi komjikelo wolondolozo olufanelekileyo.
(4) Ukuqinisa uqeqesho lwenkqubo yogcino lwabasebenzi. Yenza ngokungqongqo inkqubo yokwamkela iphakheji yoxwebhu lolondolozo.
Ngamafutshane, kwii-motor ezine-insulation engafanelekanga, kufuneka siqale sicoce, kwaye emva koko sihlolisise ukuba i-insulation yonakalisiwe. Ukuba akukho monakalo, womise. Emva kokumisa, vavanya i-voltage ye-insulation. Ukuba isephantsi, sebenzisa indlela yokuvavanya ukufumana indawo yempazamo yolondolozo.
I-Anhui Mingteng eSisigxina-oomatshini beMagnetic & neZixhobo zoMbane Co., Ltd.(https://www.mingtengmotor.com/)ngumvelisi oqeqeshiweyo weenjini zemagnethi ezisisigxina. Iziko lethu lobuchwephesha linabasebenzi abangaphezu kwama-40 be-R&D, elahlulwe yangamasebe amathathu: uyilo, inkqubo, kunye novavanyo, ngokukodwa kuphando kunye nophuhliso, uyilo, kunye nenkqubo yokuveliswa kweemotor ezisisigxina zemagnethi. Ukusebenzisa isoftware yoyilo lobuchwephesha kunye neenkqubo zoyilo ezikhethekileyo zoyilo lwemagnethi, ngexesha loyilo lweemoto kunye nenkqubo yokuvelisa, siya kuqinisekisa ukusebenza kunye nozinzo lwemoto kunye nokuphucula ukusebenza kakuhle kwemoto ngokweemfuno zokwenyani kunye neemeko ezithile zokusebenza. yomsebenzisi.
Ilungelo lokushicilela: Eli nqaku lishicilelwe kwakhona kwikhonkco lokuqala:
https://mp.weixin.qq.com/s/M14T3G9HyQ1Fgav75kbrYQ
Eli nqaku alibonisi iimbono zenkampani yethu. Ukuba unezimvo ezahlukeneyo okanye iimbono, nceda usilungise!
Ixesha lokuposa: Nov-08-2024