I-Solenoid Force Optimization: Amasu Omthelela Omkhulu

Ukuze kuzuzwe ukusebenza kahle kwe-electromagnetic/solenoid futhi uthole amandla amakhulu, kuyadingeka ukuthi ucabangele futhi wandise ukwakheka kwekhoyili ye-solenoid, impahla yezindlu ye-solenoid, isakhiwo. Uma isiqala ukuqala umklamo we-solenoid, kubalulekile ukuklama inani lokuphenduka kwekhoyili ye-solenoid, umthombo wamandla ophelele we-DC namandla wamanje, ukukhethwa kwezinto zekhoyili yethusi, kanye nokungena kazibuthe kwezinto zensimbi. Ukwandisa amandla amakhulu we-electromagnetic, kuyadingeka ukwandisa izici ezilandelayo.

Uhlu Lokuphakathi

Isahluko 1: I-Solenoid Coil Design

Isahluko 2 : Ukukhetha izintambo

Isahluko 3. Isakhiwo sekhoyili kanye nomklamo wesekethe kazibuthe

Isahluko 4. Ukukhethwa kwezingxenye zensimbi ze-electromagnetic

Isahluko 5. Ukukhethwa kwe-insulation kanye nezinto zokushisa ukushisa

Isahluko 6 : Umthombo wamandla nokwakhiwa kwesistimu yokulawula

Isahluko 7 : Ukuhlolwa kwesampula nokulungiswa

Isahluko 8. Ngaphandle komklamo osongwayo, yiziphi ezinye izici ezizothinta amandla

Isahluko 9 : Ukunikezwa kwamandla kanye nezici zamanje Umthelela

Isahluko 10. Indawo yokusebenza

Isahluko 11 : Ezinye izici

Isahluko 12: Izifundo Eziyimpumelelo

Isahluko 13 : Isifingqo

 

Isahluko 1 :Ikhoyili ye-SolenoidIdizayini

Ukushintshwa kwenombolo yekhoyili ye-solenoid kuyisici esibalulekile esithinta amandla kazibuthe kagesi. Ngaphansi kwevolumu yekhoyili ethile yamanje kanye ne-solenoid, ukuphenduka okwengeziwe kwamakhoyili e-solenoid, amandla angaba mkhulu. Ngenxa yokuthi ukuphenduka okumazombezombe kakhulu, amandla anamandla e-solenoid angakhiqizwa ikhoyili ye-solenoid. Ngakho-ke, lapho uklama i-electromagnetic, zama ukukhulisa inani lokuphenduka okuphendukayo ngangokunokwenzeka.

Ikhoyili yethusi iphinde ihambisane nethonya elikhulu kumandla we-solenoid. Ikhoyili yethusi efanelekile kufanele ibe ne-conductivity ephezulu kanye nokungena kazibuthe. Izinto ezine-conductivity ephezulu zinganciphisa ukumelana futhi zinciphise ukulahlekelwa kwamandla ngesikhathi sokufakwa kwe-solenoid; izinto zokwakha ezinozibuthe eziphezulu zingakhuphula amandla kazibuthe. Ngakho-ke, lapho ukhetha ikhoyili yethusi ye-solenoid, kufanele kukhethwe ithusi eline-conductivity enhle kanye ne-high magnetic permeability. Uma i-current power igxilile, ungasebenzisa futhi ububanzi obukhulu bocingo lwethusi ukuze uvule amajika ambalwa (lokhu kunganciphisa ukumelana futhi kugweme ukushisa). Ukusonteka okuhlukaniswe izingxenye: Uma usonga izendlalelo eziningi, sebenzisa "ikhekheba lezinyosi" noma "izigaba" izindlela zokujika ukuze unciphise amandla e-interlayer futhi uthuthukise ukusebenza kahle kwamakhoyili.

Isahluko 2 : Ukukhetha Kocingo Lwethusi

Ngokwezinga lokuphawula, i-Pls ikhetha ukuminyana: amamitha-skwele angu-3-5 wocingo lwethusi futhi inganyuswa ibe ngamamitha-skwele angu-6-8 wocingo lwethusi ekusebenzeni okuphezulu kwamanje, kodwa umklamo wokukhipha ukushisa udinga ukuqiniswa. Ngomklamo wekhoyili yethusi esimweni esibi kakhulu, izintambo ze-superconducting (ezifana ne-niobium-titanium alloy) zingasetshenziswa ezindaweni eziphansi lokushisa ukuze kuqedwe ukumelana futhi kuzuzwe i-ultra-large current. I-Litz wire (izintambo eziningi zezintambo ezincane eziboshiwe eziphothiwe ndawonye) ziyadingeka ezimweni zefrikhwensi yokunciphisa ukulahleka komphumela wesikhumba.

Isahluko 3. Isakhiwo sekhoyili kanye nomklamo wesekethe kazibuthe

Umumo wezindlu oyinhloko: "Uhlobo lwe-U" noma "uhlobo lwe-E" ama-cores ancanyelwayo ukuze akhe umjikelezo kazibuthe ovaliwe futhi kuncishiswe ukuvuza kazibuthe. Isibonelo, ingqikithi emise okwe-U ene-armature ingakha isekethe kazibuthe elinganayo futhi igxilise imigqa yamandla kazibuthe. Indawo ephambanayo yezindlu eziyinhloko idinga ukufanisa ikhoyili ye-solenoid. Uma indawo ye-cross-sectional incane kakhulu, izoholela ekugcwaleni kazibuthe futhi inciphise amandla okudonsa.

Isahluko 4. ukukhethwa kwezingxenye zensimbi zensimbi

Izinto eziwumgogodla kufanele kube amashidi ensimbi ye-silicon noma izinto ezithambile ze-ferrite ezinokufinyelela okuphezulu kazibuthe, ezinganciphisa ukumelana kazibuthe.

Isakhiwo se-laminated: Ama-electromagnets e-AC adinga ukusebenzisa ama-cores laminated (insulation phakathi kwamashidi) ukunciphisa ukulahlekelwa kwamanje kwe-eddy; Ozibuthe be-DC bangasebenzisa lonke ucezu lwensimbi enekhabhoni ephansi (njengensimbi emsulwa) ukwenza izinti zamaslayidi noma izinti eziphezulu.

Isahluko 5. Ukukhethwa kwe-insulation tape nezinto zokukhipha ukushisa

Isendlalelo se-insulation: Intambo enameleli engazweli ekushiseni okuphezulu (njengentambo ye-polyimide enameled imelana no-200°C) iyadingeka ukuze kwandiswe ukuminyana okuphephile kwamanje. Ingavikela kangcono ikhoyili ye-solenoid.

Idizayini yokukhipha ukushisa: Uma kungenzeka, ikhoyili ye-solenoid isongwe nge-silicone conductive eshisayo noma usinki wokushisa we-aluminium.

Uma kunesidingo esikhethekile, ungakwazi futhi ukuqinisa ukupholisa umoya noma ukupholisa uketshezi (okufana nokupholisa uwoyela) idivayisi. Lo mklamo ulungele izindawo ezinokusebenza kwamanje okuphezulu kwesikhathi eside.

Isahluko 6 : Umthombo wamandla nokwakhiwa kwesistimu yokulawula

Ukukhethwa kokunikezwa kwamandla e-DC: enamanje angashintshi, amandla okumunca kufanele azinzile, afanele izigcawu ezinamandla okudonsa isikhathi eside (njengenkomishi yokumunca i-electromagnetic).

I-Pulse power supply: faka amandla aphezulu isikhathi esifushane (njengokukhipha i-capacitor), khulisa ngokushesha amandla okudonsa, futhi unake ukubekezelela ukushisa kwekhoyili.

Ukumatanisa i-voltage: bala amandla kagesi ngokuhambisana nokumelana nekhoyili ukuze ugweme ukuvutha kwe-voltage ngokweqile noma ukungabikho kwamandla okubangela ukuntuleka kwamandla okudonsa.

Idizayini yesifunda sokulawula

Umthombo Wokuqalisa Amandla: owamanje udinga ukwanda kancane kancane, okunganciphisa umthelela wokuqhuma futhi kwandise impilo yesevisi yekhoyili ye-solenoid.

Umthetho wempendulo: engeza inzwa yamanje ukuze ulungise ukuphuma kwamandla ngesikhathi sangempela ukuze ugcine amandla okumunca angaguquki (njengokulawula kwe-PID evaliwe).

Isekethe ye-demagnetization esheshayo: ngemuva kokwehluleka kwamandla, i-magnetism eyinsalela iqedwa ngokushaya kwe-reverse noma ukukhulula ukumelana nokugwema ukunamathela kwengalo.

Isahluko 7 : Ukuhlolwa kwesampula nokulungiswa

Phoqa ukuhlola: Sebenzisa imitha yamandla ukuze ulinganise amandla okudonsa ngaphansi kwemisinga ehlukene kanye namajika, dweba ijika lamandla ahlukahlukene amanje, futhi uthole iphoyinti eliphakeme. Naka umthelela wezinga lokushisa elizungezile ekumelaneni namakhoyili (ukumelana kwenyuke ngo-0.4% kukho konke ukukhuphuka ngo-1°C kwezinga lokushisa lentambo yethusi).

Ukuphindaphinda kwepharamitha:

Okokuqala lungisa inani lokujika, lungisa lamanje ukuze uthole indawo yokusebenza engcono kakhulu; bese ulungisa inani lokujika, uphinde uhlole, futhi ulinganise amandla okumunca kanye nokukhiqiza ukushisa.

Qhathanisa amajika wamandla okumunca wezinto ezibalulekile ezihlukene bese ukhetha isixazululo esingabizi kakhulu.

Isahluko 8. Ngaphandle komklamo osongwayo, yiziphi ezinye izici ezizothinta amandla

Ngokungeziwe ekwakhiweni okumazombezombe, amandla okumunca kazibuthe kagesi aphinde athintwe izinto eziningi njengezakhiwo zezinto ezibonakalayo, amapharamitha esakhiwo, izici zokuphakelwa kwamandla, nendawo yokusebenza. Okulandelayo ukuhlaziya okuqondile:

8.1 Izinto ezibonakalayo Umthelela

1. Izici zeMagnetic zezinto eziyinhloko

Ukungena kazibuthe (μ) : Ukungena kazibuthe kwekhoyili yethusi kuthinta ukumelana kazibuthe kwesekethe kazibuthe.

Izinto ezisebenza ngozibuthe eziphezulu (ezifana namashidi ensimbi ye-silicon ne-Permalloy) zingenza imigqa kazibuthe yamandla igxile kakhulu, inciphise ukuvuza kozibuthe, futhi ithuthukise kakhulu amandla e-solenoid. Isibonelo, amandla okumunca we-Permalloy (μₐ≈10⁵) angaba ngaphezu kokuphindwe ka-10 kunalawo ezinto zensimbi ezijwayelekile.

Uma okokusebenza kunokufinyeleleka okuphansi kazibuthe (njengomoya μ≈μ₀), amandla amaningi we-magnetomotive (NI) azosetshenziswa esikhaleni somoya, okuholela ekwehleni okukhulu kwamandla okudonsa.

I-Saturation magnetic induction intenction (Bₛ) Uma ukuminyana kukazibuthe okuguquguqukayo kumongo kudlula inani lokugcwaliswa kwesikhala, amandla kazibuthe ehla kakhulu futhi ukukhula kwamandla okumunca kuyama.

Isibonelo, i-Bₛ yamashidi ensimbi ye-silicon cishe i-1.5-1.8T. Ngemva kokudlula leli nani, ngisho noma i-current inyuswa, amandla okudonsa kunzima ukuwandisa.

Amandla okuphoqelela (Hₙ) kanye ne-remanence Izinto ezisetshenziswayo ezinamandla amakhulu okuphoqelela (njengezinto eziqinile zikazibuthe) zinensalela enkulu ngemva kokuhluleka kwamandla, okungabangela ukuthi i-armature ingakwazi ukukhulula; izinto ezithambile zikazibuthe (njengensimbi emsulwa) zingakhishwa uzibuthe ngokushesha, ezifanele izigcawu ezidinga ukuqala nokuma njalo.

8.2. Ukumatanisa izikhali kanye nezinsiza ezibalulekile

I-armature idinga ukufanisa izakhiwo zikazibuthe zezinto eziyinhloko, ngaphandle kwalokho amandla azolahleka ngenxa yokumelana okungapheli kazibuthe. Ngokwesibonelo:

Umgogodla wenziwe ngensimbi ye-silicon futhi i-armature yenziwe ngensimbi evamile. Amandla okumunca angancishiswa ngo-10% -20% ngenxa yokwanda kokumelana nozibuthe esibonakalayo.

Isimo esihle ukuthi ingqikithi ne-armature zenziwe ngezinto ezifanayo, futhi indawo yokuxhumana ibushelelezi (ubunzima ≤Ra1.6μm), ukunciphisa ibanga elilinganayo legebe lomoya.

8.3. Izinto ezingezona uzibuthe Umthelela

Uma izakhi ezingezona zikazibuthe ezifana namathambo ekhoyili nezingqimba zokufakelwa zenziwe ngezinto ezisebenza kazibuthe (njengamathambo ensimbi), imigqa yamandla kazibuthe izovinjwa, okuholela ekwehleni kwamandla okumunca. Izinto ezisetshenziswayo ezingezona uzibuthe njengenayiloni ne-epoxy resin kufanele zisetshenziswe.

8.4. Umthelela wamapharamitha wesakhiwo

Ibanga legebe lomoya Lapho igebe lomoya lincane, amandla okumunca ayanda ngokulandelana kwesikwele. Isibonelo: Uma igebe lomoya lincishiswa lisuka ku-2mm liye ku-1mm, amandla okumunca angandiswa izikhathi ezi-4.

Imikhawulo engokoqobo: Isikhala sokunyakaza kwezikhali sidinga ukugodlwa (isb., i-electromagnetic relay idinga ukugcina i-stroke engu-0.1-0.5mm), futhi uma igebe lomoya lilincane kakhulu, kulula ukubhajwa ngenxa yothuli nokuwohloka.

8.5 Indawo yesigxobo sikaZibuthe (A)

Ukwandisa indawo yesigxobo kazibuthe ngokulingana okuqondile kungakhuphula ngqo amandla e-solenoid.

Isibonelo: Uma isigxobo sikazibuthe ububanzi sikhuphuka sisuka ku-10mm siye ku-20mm (indawo ikhula izikhathi ezingu-4), amandla okumunca akhuphuka izikhathi ezingu-4 ngokufanele (lapho ezinye izimo zingashintshile). Umthelela wonqenqema: Ukwehlukana kwemigqa kazibuthe yamandla emaphethelweni esigxobo sikazibuthe kuzonciphisa indawo esebenzayo. Imigqa yamandla kazibuthe ingagxiliswa ngokuzungeza amakhona (R=1-2mm) noma ukwengeza indandatho kazibuthe (njengendandatho yengxubevange enozibuthe ethambile).

Isahluko 9 : Ukunikezwa kwamandla kanye nezici zamanje Umthelela

9.1: Uhlobo lwamanje (DC/AC)

Izici zamanje ze-DC: indawo kazibuthe ezinzile, akukho ukulahleka kwamanje kwe-eddy, ukushintshashintsha okuncane kokudonsa, kulungele izigcawu ezidinga amandla okudonsa angaguquki (njengezinkomishi zokumunca i-electromagnetic).

Ukungalungi kwe-DC yamanje: i-magnetism eyinsalela ngemva kokuhluleka kwamandla ingase ithinte ukukhululwa kwe-armature, futhi isekethe ye-demagnetization iyadingeka.

I-AC yamanje:

Inkambu kazibuthe ishintsha ngokuhamba kwesikhathi, okuzokhiqiza ukulahlekelwa kwamanje kwe-eddy (ukushisisa kwe-iron core) nokulahlekelwa kwe-hysteresis, futhi amandla okumunca azoguquguquka ngezikhathi ezithile (imvamisa iphinda kabili imvamisa yamandla).

Izinzuzo: Ayikho i-demagnetization edingekayo, ifanele izimo zokuqala zokumisa imvamisa ephezulu (njengama-AC contactors), kodwa inani eliphakeme lokudonsa licishe libe ngu-80% we-DC yamanje efanayo.

9.2. I-waveform yamanje kanye ne-ripple

Amandla okumunca amaphakathi we-pulse current (afana ne-square wave ne-sine wave) aphansi kunawamanje we-DC. Ngokwesibonelo:

Igagasi lesikwele lamanje elinomjikelezo womsebenzi ongu-50% linamandla okumunca amaphakathi angu-50% kuphela wesilinganiso esiphezulu se-DC samanje, kodwa amandla okudonsa asheshayo ayafana (naka ukubekezelela ukushisa kwekhoyili).

Ukunikezwa kwamandla okune-coefficient enkulu ye-ripple kuzodala ukushintshashintsha kwamandla okumunca, okungabangela ukudlidliza kwengalo (njengomsindo "obhuqayo"), futhi i-capacitor yesihlungi iyadingeka ukuze kuzinzise i-current.

3. Amandla okunikezwa kwamandla nokumelana kwangaphakathi

Uma ukumelana kwangaphakathi kokunikezwa kwamandla kukukhulu kakhulu, i-voltage yehla ngemva kokuba ikhoyili inikwe amandla, i-current real iphansi kunevelu yokuklama, futhi amandla okumunca awanele. Ngokwesibonelo:

Lapho ugesi ongu-12V onokumelana kwangaphakathi okungu-1Ω unikeza amandla kukhoyili engu-10Ω, owamanje wangempela ngu-1.09A (inani elifanele 1.2A), futhi amandla okumunca ancipha cishe ngo-17%.

Izimo zokuphendula eziguqukayo (ezifana nokumunca okusheshayo) zidinga ukunikezwa kwamandla ukuze kunikeze amandla amanje amakhulu esikhashana (njenge-capacitor amandla okugcina amandla), ngaphandle kwalokho ukunyuka okuhamba kancane kwamandla kuzodala ukuthi isikhathi sokudonsa sinwetshwe.

 

Isahluko 10. Indawo yokusebenza

1. Izinga lokushisa

Ushintsho lokumelana nekhoyili yethusi: Kuso sonke isikhathi sokukhuphuka kwezinga lokushisa kwentambo yethusi ngo-10℃, ukumelana kukhuphuka ngo-4%, okuholela ekwehleni kwamanje kanye nokuncipha kwamandla okudonsa. Isibonelo: Uma ikhoyili ifudunyezwa isuka ku-25℃ iye ku-65℃, ukumelana kukhula ngo-16%. Uma i-voltage yokunikezwa kwamandla ihlala ingashintshile, yamanje iyancipha ngo-14%, futhi amandla okudonsa ancipha cishe ngo-27%. Ukuwohloka kwezakhiwo zikazibuthe: Emazingeni aphezulu okushisa, amandla kazibuthe wamashidi ensimbi ye-silicon angase ehle ngo-10% -20%, futhi ama-ferrite angase alahlekelwe yizibuthe ngenxa yokweqa izinga lokushisa le-Curie (elifana ne-Mn-Zn ferrites cishe ngo-200℃).

2. Ukuphazamiseka kwenkundla kazibuthe

Ukuzungeza izindawo ezinozibuthe ezinamandla (njengamanye ama-electromagnets namamothoni) kungabangela ukuhlanekezela kwesekethe kazibuthe kanye nokugudluzwa kwendlela yokudonsa. Ngokwesibonelo:

Uma omagnethi ababili ababili behlukene ngo-10cm besebenza ngesikhathi esisodwa, ukugxambukela kungase kunciphise amandla okumunca ngo-5% -10%, futhi isembozo sokuzivikela kazibuthe (njengesembozo sengxubevange ekwazi ukungena kakhulu) siyadingeka ukuze sihlukaniswe.

3. Ukucindezeleka kwemishini kanye nokuguqulwa

Ngaphansi kwezimo zesikhathi eside zamandla aphezulu, umgogodla wensimbi noma i-armature ingase ibe ne-deformation yepulasitiki, okuholela ekwandeni kwegebe lomoya noma indawo ethintana nayo emangelengele, futhi amandla okumunca ayancipha unyaka nonyaka.

Isahluko 11 : Ezinye izici

1. Ukuvuza nokuvikela kazibuthe

Ukuvuza kwangaphandle kwekhoyili ye-solenoid kuzodla amandla kazibuthe kagesi, angancishiswa ngezindlela ezilandelayo:

Goqa okokusebenza okuqinile kazibuthe okuphansi (okufana nensimbi ethambile) uzungeze umngcele wangaphandle wenkambo yensimbi "njengejoka kazibuthe" ukuze uqondise ukuvuza kokubuyisela kazibuthe kumjikelezo kazibuthe.

Gwema ukubeka izingxenye ze-conductive kazibuthe (njengamabhawudi, ama-casings ensimbi) eduze kwe-iron core ukuvimbela ukuvuza komjikelezo ozibuthe.

2. Ukunemba kwenqubo yokukhiqiza

Ukusonteka okungalingani (okufana nezikhala ezinkulu kakhulu phakathi kwezingqimba) kuzoholela ekusakazweni kwensimu kazibuthe engalingani kanye nokuguquguquka kokudonsa;

Ukubekezelelwa kokuhlangana phakathi kwengqikithi ne-armature (njengephutha lokuhambisana > 0.05mm) kuzodala izikhala zomoya ezingalingani kanye nokunciphisa ukumuncwa kwendawo.

Isifinyezo: Isu lokuthuthukisa lezinto eziningi

Ukwandisa ukudonsa kukazibuthe kagesi, kuyadingeka ukulandela imigomo "yokuvalwa kwesekethe kazibuthe, ukuhanjiswa kwezinto eziphezulu, ukuncishiswa kwegebe lomoya, kanye nokuzinza kwamanje", ngenkathi ulinganisa lokhu kuphikisana okulandelayo:

Isahluko 12:Izifundo Eziyimpumelelo

1. I-Electromagnetic relay Coil winding: intambo enhle enoqweqwe oluqinile, ububanzi bentambo: 0.1-0.3mm, ukujikajika okungu-2000-5000, ukunikezwa kwamandla kagesi we-DC 12V, ugesi wamanje ongu-20-50mA. Umongo usebenzisa ishidi le-silicon lensimbi yohlobo lwe-E, futhi igebe lomoya lilawulwa ku-0.5-1mm ukuze kuqinisekiswe ukumunca nokukhulula ngokushesha.
2. I-electromagnetic chuck

Ukujikajika: Amakhulu amajika ocingo lwethusi oluwugqinsi (indawo enqamula ingxenye engu-10-20mm²), ugesi ongu-DC 220V, wamanje ungafinyelela amashumi ama-ampere.

Isakhiwo: Idizayini yamapulangwe amaningi, khulisa indawo yesigxobo A, futhi ibambisane nesistimu yokupholisa amanzi yokuqeda ukushisa.

3. Izinyathelo zokuqapha

Umkhawulo wokuphepha: Okwamanje okwedlula umthamo wamanje wokuthwala ucingo kuzodala ukuguga noma umlilo, futhi umkhawulo wokuphepha ongu-20% -30% kufanele ugodlwe.

Ingozi yokugcwaliswa kazibuthe: Ngemuva kokuthi ukuguquguquka kukazibuthe kwengqikithi kudlule iphoyinti lokugcwala (okufana cishe no-1.5-1.8T kumashidi ensimbi ye-silicon), amandla okumunca awasakhuli kakhulu ngokunyuka kwamandla amanje, futhi ukuqinisekiswa kokulingisa kazibuthe kuyadingeka.

 

Isahluko 13 : Isifingqo

Ngamafuphi, ukuze kuzuzwe ukunyakaza okuphezulu kokumunca kukazibuthe, ukuthuthukiswa kuyadingeka ezicini eziningi, okuhlanganisa nenani lokujika okujikajikayo, usayizi wamanje, impahla yekhoyili kanye nokufinyeleleka kozibuthe okubalulekile, njll. Ngokuklama nokugcinwa okunengqondo, i-electromagnetic ingasebenza esimweni esihle kakhulu futhi izuze ukunyakaza okuphezulu kakhulu. Ngokusetshenziswa okuphelele kwalezi zindlela ezingenhla, ukusebenza kahle kwe-electromagnetic kungakhuliswa, kuyilapho kucatshangelwa ukusebenza kahle, ukuphila nokuphepha. Ezinhlelweni ezisebenzayo, ukwakheka okuhlosiwe kufanele kwenziwe kuhlanganiswe nezidingo ezithile (njengosayizi wokumunca, isivinini sokuphendula, nesikhathi sokusebenza). Enqubweni yokuzuza ukunyakaza kokumunca okuphezulu, lezi zinyathelo ezilandelayo nazo zisiza kakhulu:

1. Lungiselela ukwakheka kwekhoyili: Sebenzisa indlela yokusonta enezingqimba eziningi ukuze ukhulise ukuminyana kwekhoyili ukuze uthuthukise amandla kazibuthe.
2. Yehlisa igebe lomoya: Ukuba khona kwegebe lomoya kuzowenza buthaka indawo kazibuthe, futhi ukunciphisa igebe lomoya kungakhuphula ukumunca. Lapho uklama i-electromagnetic, igebe lomoya kufanele lincishiswe ukuze kwandiswe ukumunca.
3. Khetha imodi yokushayela efanelekile: Ngokwendawo yokusebenza kanye nezidingo zikazibuthe kagesi, khetha imodi yokushayela efanelekile, njenge-DC drive, idrayivu ye-AC, njll., ukuze uqinisekise ukuthi uzibuthe kagesi usebenza esimweni esihle kakhulu.
4. Ukugcinwa okuvamile: Ngesikhathi sokusebenzisa i-electromagnetic, kuyadingeka ukuyihlola njalo futhi uyilungise ukuze uqinisekise ukusebenza kwayo okuvamile. Ngesikhathi esifanayo, i-electromagnetic kufanele ivikelwe ekudlidlizeni kanye nomthelela ukugwema ukulimala.