Iimagnethi zeDiski zeNeodymium kuYilo lweeSensor kunye neeMoto: Isikhokelo soKhetho

Njengomvelisi wemagnethi we-neodymium onamava onenkonzo ye-OEM engaphezulu kweminyaka eli-12,Ubuchwepheshe beFullzenifumana imibuzo emininzi kwiinjineli zeemoto, iisensor kunye neemoto ezifuna iimagnethi zomhlaba ezingaqhelekanga ezifanayo. Ubungakanani bemagnethi obungalunganga, inqanaba okanye imagnetization engalunganga idla ngokukhokelela kwisignali yesensor engazinzile okanye ukusebenza kakuhle kwemoto okuphantsi. Kule khokelo, sihlela iisensor eziphambili kunye neentlobo zeemoto nganye nganye, sidwelise iiparameter zemagnethi zediski ezihambelanayo kunye nedatha yamandla okutsala alinganisiweyo, kwaye sinikeze iifomyula zekhompyutha ezilula ukuzisebenzisa. Sikwaxhasa ubungakanani obulungiselelwe wena, ukugquma kunye nemagnetization ukwanelisa iimfuno zoyilo lwemizi-mveliso ezizodwa, kunye neemveliso eziqinisekisiweyo zeRoHS kunye neREACH ezifumanekayo kwiiodolo zehlabathi kunye neesampuli zeprototype.

 

Ukudibanisa iCore: I-Disc Magnet yeeNdidi ezintathu zeSensor eziphambili

 

Iinkcazo zeMagnet zeDisk eziCetyisiweyo zeSensor yeHall Effect

Iisensa zesikhundla seHall-effect kunye nesantya zilawula iindibano ze-automation zezithuthi kunye nezemizi-mveliso, zixhomekeke kwi-compact disc neodymium ukuze ziqalise ukungeniswa kwe-magnetic field rhoqo. Kwiimodyuli zeHall ezifakwe kwi-PCB eziphantsi, iinjineli zethu zihlala zicebisa ubukhulu bediski ukusuka kwi-2mm ukuya kwi-12mm ububanzi kunye nobukhulu obuyi-1mm ~ 5mm; iiklasi ezisemgangathweni ze-N35 okanye ze-N42 ezisinki zibetha indawo elinganayo phakathi kokuphuma kwemagnethi kunye neendleko zezinto eziluhlaza. I-Axial magnetization ihlala iyindlela ekhethiweyo yokufaka ngokuthe nkqo, ngelixa i-nickel plating encinci ithintela umhlwa womphezulu ngaphakathi kwezindlu zesensa ezivaliweyo. Iisensa zeHall ze-Automotive-grade ezifakwe phantsi kwee-injini ziphucula ziye kwiinguqulelo zobushushu obuphezulu ze-N35SH ukuze zixhathise ukuguquguquka kobushushu obujikelezayo ngaphandle kokususwa kwemagnethi okungenakuguqulwa.

 

Umgangatho woKhetho lweDiski yeReed Switch Sensor Neodymium

Izitshixi zeengcongolo ezincinci zisetyenziswa kakhulu ekufumaneni indawo yomnyango, izitshixo zokhuseleko lwezixhobo zasekhaya kunye nezixhobo zokujonga ukuhamba okuncinci. Ngokungafaniyo nezinye izixhobo zeHall, izinto zeengcongolo zifuna i-concentrated local magnetic flux ukuze ziqhube ukuvalwa kwentsimbi yangaphakathi, ngoko ke iimagnethi zediski ezityebileyo kancinci ziyathandwa. Uninzi lwezakhiwo zeengcongolo eziqhelekileyo zisebenzisa iidiski ze-Ø3~Ø8mm ezinobukhulu obuvela kwi-2mm ukuya kwi-4mm; umgangatho osisiseko we-N35 usebenza kakuhle kwiisetingi zobushushu obuphakathi zangaphakathi, kwaye i-epoxy coating ithatha indawo ye-nickel xa izixhobo zijongene neendawo ezingqonge iworkshop ezimanzi. Abayili kufuneka baphephe iimagnethi ezinkulu njengoko i-magnetism egqithisileyo inokubangela ukuba i-reed false iqhume kwimijelo yesekethe ekufutshane.

 

Umthetho Wokufanisa I-MR Sensor Rare Earth Disc Magnet

Izinzwa zeMagnetoresistive (MR) zibonelela ngokuchanekileyo okuphezulu kokubala okujikelezayo ngesantya esiphezulu kwizixhobo ezichanekileyo kunye neeyunithi zolawulo lwezithuthi zamandla amatsha, zifuna i-magnetic flux eqinileyo, efanayo ejikeleze iitships zokuva. Amatyala ethu okusetyenziswa kwindawo abonisa ukuba iimagnethi zediski ze-Ø4mm ukuya kwi-Ø10mm ezidityaniswe nomgangatho we-N42 okanye we-N45 zibonelela ngeemeko ezifanelekileyo zokusebenza; i-axial magnetizing elawulwayo iqinisekisa ukusasazwa ngokulinganayo kwentsimi ejikeleze iindawo zokubona i-MR. Kwiimodyuli ze-MR ezifakwe ngaphakathi ezixineneyo ezinesithuba esincinci sangaphakathi, sinciphisa ubukhulu bediski ukuya kwi-1.2mm ngelixa sinyusa umgangatho kancinci ukuze silinganisele umthamo wemagnethi onciphileyo.

 

Ukukhethwa kweDisiki yeMagnet kwiintlobo ezahlukeneyo zeeMoto zeShishini

 

I-BLDC Brushless DC Motor Disc Magnet Grade kunye neMagnetization

Iimoto ze-BLDC ezijikelezayo zangaphandle ezincinci zabalandeli basekhaya, iimpompo zamanzi ezincinci kunye nezixhobo zamandla eziphathwayo zihlala zifaka i-disc neodymium kwiifreyimu ze-rotor. I-Axial magnetization ifanela ulwakhiwo lwe-axial-flux BLDC, ngelixa iifomathi zediski ezimfutshane ze-cylindrical zihambelana noyilo lwe-rotor lwangaphakathi lwe-radial-flux. I-N35 kunye ne-N42 zihlala ziphambili kwi-BLDC eqhelekileyo yobushushu obuqhelekileyo, kwaye i-N38SH yomgangatho wobushushu obuphezulu igcinelwe iimoto ezisebenza phantsi kobushushu obusebenzayo obuqhubekayo be-120℃. Ngaphandle kweziqwenga zediski ezizimeleyo,iimagnethi zesilinda neodymium zerotor yemoto encincizisebenza njengeendlela ezizezinye xa abayili befuna ubude obude bemagnethi ukuze baphakamise i-torque yemoto iyonke.

 

Ingcebiso yobukhulu beDiski yeStepper Motor Custom

Iimoto ezincinci ze-stepper zezixhobo zonyango, iiprinta zeofisi kunye nezixhobo zelebhu ezichanekileyo zihlala zisebenzisa iimagnethi zediski ezincinci ezixhonywe kwiishafti zerotor ephakathi. Iinkcukacha zediski ezimiselweyo ezizinzileyo zigubungela uluhlu lobubanzi be-Ø2mm ~ Ø6mm, kodwa iiprojekthi ezininzi ze-stepper ezenziwe ngokwezifiso zifuna uhlengahlengiso lobubanzi bangaphandle obungengomgangatho okanye ubukhulu ngokwesayizi yerotor cavity. Xa ubungakanani obumiselweyo obumiselweyo bungahambelani nemida yendawo yoomatshini, abathengi banokuguqukela kwizicwangciso zobukhulu obuguquguqukayo esizilungiselelayo ngexesha lophuhliso lweprototype.

 

Ukhetho lweMagnet yeDiski eKhusela ubushushu obuphezulu yeServo Motor

Iimoto zeservo ezincinci ezivaliweyo ezisetyenziswa kwiindawo zokudibanisa iirobhothi kunye neespindles zemveliso ezenzekelayo zicela iimagnethi zediski ezingatshisi ubushushu ukuze ziqhubeke nokusebenza komthwalo ophezulu ngexesha elifutshane. Izakhiwo zeservo eziphezulu zisebenzisa iidiski ze-N35UH okanye ze-N40UH ezikumgangatho ophezulu kakhulu ezigqunywe ngokhuseleko oluxineneyo lwe-nickel triple-layer. Kwizixhobo ze-servo zoshishino ezinkulu ezinesakhiwo se-rotor esingenanto,iimagnethi zomhlaba ezingaqhelekanga zendandatho ye-annular zezixhobo ezinkulu ze-servoidla ngokudityaniswa neediski ukuze ilungelelanise uyilo lwesekethe ye-rotor magnetic.

 

Isikhokelo soKhetho lweMagnet Grade kunye neSurface Coating yi-Working Environment

 

Umahluko phakathi kokusebenza kunye neendleko yi-N35/N42/N45/N52

Sihlala sifumana ukudideka kokukhetha amanqaku avela kumaqela oyilo aphesheya, ngoko ke iFullzen ihlela izikhewu zokusebenza eziphambili phakathi kwamanqanaba amane eediski zorhwebo. I-N35 inexabiso eliphantsi kakhulu leyunithi kwiindibano zeemoto ze-sensor zangaphakathi ezingezizo ezibalulekileyo kunye nemithwalo ephantsi; I-N42 ilinganisa imveliso yamandla emagnethi kunye namaxabiso kwiiprojekthi ezininzi ze-automation ezisebenzayo eziphakathi. I-N45 iphucula i-residual flux yee-sensors ze-MR ezichanekileyo kakhulu kunye ne-BLDC encinci esebenza kakuhle; i-N52 ephezulu inexabiso eliphezulu le-Br kodwa iza neendleko eziphezulu zezinto eziluhlaza, ikakhulu zilinganiselwe kwizixhobo ezincinci kakhulu apho indawo yokufaka imagnethi incinci kakhulu. Uthotho lwe-SH/UH oluphezulu luwela ngaphandle kolu luhlu luqhelekileyo kwaye lucatshulwa ngokwahlukeneyo xa umthengi ecela iiparameter zobushushu.

 

I-Nickel/Epoxy/Zinc Coating Imeko Efanelekileyo

I-nickel plating enamaleko amathathu ithathwa njengowona mphezulu udumileyo kwiimagnethi zediski ezithunyelwa kwamanye amazwe, ezimelana ne-oxidation phantsi kweemeko eziqhelekileyo zangaphakathi nezinomswakama ophakathi ukuze zihambelane nemigangatho yokuhlolwa kwe-EU RoHS. I-epoxy coating ihlukile kwizixhobo zangaphandle okanye ezixhaphakileyo ezifana nezinzwa zezixhobo zegadi kunye nezinto zangaphandle zesithuthi, ezibonelela ngokwahlukana okukhulu emanzini emvula kunye nenkungu edlakadlaka. I-zinc plating ebiza kancinci isebenza kuphela kwiindibano zangaphakathi ezilahlwayo ezingafunekiyo ezijongene neemfuno ezingqongqo zokulwa nokugqwala ixesha elide, ezingacetyiswa rhoqo kwiiprojekthi zokuthumela ngaphandle ezisemthethweni ezijolise kwiimarike zaseYurophu naseMntla Melika.

 

Ukubalwa kweDisc Magnet Pull Force kunye neDatha yoBulinganiselo bokwenyani

 

Ifomula Yokubala Amandla Okutsala Elula Yesalathiso Soyilo

Nangona isoftware yobungcali yokulinganisa imagnethi inika idatha echanekileyo ye-flux kunye ne-drall force, iqela lethu lobuchwephesha lishwankathela ifomula elula yovavanyo loqikelelo lwangaphambi koyilo lweenjineli ngaphandle kokuseta ukulinganisa okuntsonkothileyo. Amandla okutsala arhabaxa (kg) ≈ Indawo yoqhagamshelwano lweDiski (cm²) × I-Remanence coefficient; i-coefficient iyatshintshatshintsha ngokusekelwe kumgama webanga kunye nesithuba somoya phakathi kwemagnethi kunye nesiqwenga sesinyithi esitsaliweyo. Ukwandiswa kwesithuba somoya kunciphisa ngokuthe ngqo imveliso yokutsala yokwenyani, into abayili abaninzi abatsha abayili abangayihoyiyo kucwangciso loyilo lwesigaba sokuqala.

 

Idatha yoVavanyo lweLab yeFullzen yoBukhulu obuQhelekileyo lweeDiski zeMagnets

Ilebhu yethu yovavanyo yangaphakathi igqiba isampuli eqhelekileyo yamandla okutsala kwiidiski ezigciniweyo phantsi kobushushu obumiselweyo begumbi kunye neemeko zokungabikho komoya. Umzekelo, idiski ene-nickel egqunywe yi-Ø5×3mm N35 ifikelela kumandla okutsala ayi-1.1kg; idiski ye-Ø8×4mm N42 ifikelela malunga nomthamo olinganisiweyo we-2.3kg. Zonke iingxelo zovavanyo lwelebhu zinokuqhotyoshelwa kunye nee-invoyisi zorhwebo zokucoca irhafu kunye nokuhlolwa komthengi okuzayo kwifektri ukuze kuhlangatyezwane neemfuno zophicotho-zincwadi zomthengisi wehlabathi.

 

Inkonzo ye-OEM yeDisk Magnet eyenziwe ngokwezifiso evela kwiFullzen Technology

 

Ubungakanani obuQhelekileyo, iMagnetization kunye neNkxaso yoKunyamezela

Ayizizo zonke iisensor kunye neemoto ezihambelana nobukhulu bemagnethi yediski egciniweyo, nto leyo etyhala abaphuhlisi abaninzi ekubeni batshintshe ubukhulu bedayimenshini. Sinikezela ngenkxaso yophuhliso eguquguqukayo egubungela ububanzi bangaphandle obungengobuqhelekileyo, ubukhulu, imagnethi eyenziwe ngokwezifiso kunye nokunyamezelana okuqinileyo kobukhulu ngokomzobo womatshini womthengi. Ukuze ufumane iimfuno zeparameter ezikhethekileyo ngokupheleleyo ngaphandle kobubanzi beenkcukacha eziqhelekileyo, abathengi banokukhangelaiimagnethi ze-neodymium zeenkcukacha zesikongemizobo eyenzelwe wena eqinisekiswe liqela lethu lobunjineli ngaphambi kokuba kuvulwe ngokusesikweni isikhunta.

 

Imigaqo-nkqubo yeSampuli kunye nexesha lokukhokela kwimveliso enkulu

I-Fullzen yahlulahlula intsebenziswano yeprojekthi ibe ziisampuli zeprototype kunye nezigaba zemveliso yobuninzi ukuze kuncitshiswe umngcipheko wophuhliso lwabathengi kwangaphambili. Iisampuli ezincinci zovavanyo lokuqinisekiswa koyilo zinokucwangciswa ngaphakathi kweentsuku ezi-3 ukuya kwezi-5 zokusebenza kwizinto eziqhelekileyo, ngelixa iisampuli zediski ezicwangcisiweyo ngokwezifiso zithatha iintsuku ezi-7 ukuya kwezi-10 zokwenza isikhunta esitsha. Emva kokuba isiqinisekiso sesampuli sidlulile kuvavanyo lwelebhu yomthengi, ixesha eliqhelekileyo lokukhokela iodolo yobuninzi lihlala malunga neentsuku ezili-12 ukuya kwezili-18 zokusebenza kuxhomekeke kwishedyuli yemveliso yenyanga, kwaye sinamathela kwi-RoHS kunye ne-REACH kuzo zonke iibhetshi ezithunyelweyo eziya kwiindawo zaseYurophu naseMelika.