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Iingxaki ezininzi kuYilo lweSensor

Iingxaki ezininzi kuYilo lweSensor

Izixhobo zokufudumeza zokungeniswa zibandakanya ukufudumeza iziko, unikezelo lwamandla, inkqubo yokupholisa amanzi kunye noomatshini bokulayisha kunye nokukhupha izinto eziphathekayo, njl., kodwa injongo ephambili kukuyila i-inductor ngokusebenza kakuhle kokufudumeza, ukusetyenziswa kwamandla aphantsi kunye nokusetyenziswa kwexesha elide.

Ii-inductors ezisetyenziselwa ukufudumeza kweendawo ezingenanto ubukhulu becala zii-multi-turn spiral inductors. Ngokwemilo, ubukhulu kunye neemfuno zenkqubo ye-blank, ifom yesakhiwo se-inductor kunye nohlobo lwesithando somlilo sokufudumala sikhethiwe. Okwesibini kukukhetha i-frequency yangoku efanelekileyo kunye nokumisela amandla afunekayo ekufudumezeni okungenanto, okubandakanya amandla asebenzayo afunekayo ukufudumeza okungenanto kunye neelahleko zayo ezahlukeneyo zokushisa.

Xa isithuba esingenanto sifudunyezwa nge-inductively, amandla kunye negalelo lokuxinana kwamandla kumphezulu wesithuba esingenanto ngenxa yokungeniswa kumiselwa yimiba eyahlukeneyo. Umahluko weqondo lokushisa phakathi komphezulu kunye nombindi we-blank efunwa yinkqubo imisela ixesha eliphezulu lokufudumeza kunye noxinano lwamandla ongenanto kwi-inductor, ekwamisela ubude be-coil induction yokufudumala ngokulandelelana kunye nokuqhubekayo. Ubude bekhoyili ye-induction esetyenzisiweyo buxhomekeke kubude besithuba esingenanto.

Kwiimeko ezininzi, i-voltage ye-terminal ye-inductor ithatha i-voltage esisigxina kuyilo kunye nokusetyenziswa kwangempela, kwaye i-voltage ayitshintshi ngexesha lenkqubo yonke ukususela ekuqaleni kokufudumeza ukuya ekupheleni kokufudumeza. Kuphela kukufudumala okungeniswa ngamaxesha athile, i-voltage kufuneka icuthwe xa ukufudumeza okungenanto kufuneka kufane, okanye xa ubushushu bobushushu budlula indawo yeCurie xa izinto ezisebenza ngomagnetic zifudunyezwa, imagnetism yento iyanyamalala, kunye nezinga lokufudumeza. yehliswe isantya. Ukuze ukwandise izinga lokushisa kwaye ukwandise i-terminal voltage ye-inductor. Kwiiyure ezingama-24 ngosuku, i-voltage ebonelelwe kwifektri iyaguquguquka, kwaye uluhlu lwayo ngamanye amaxesha lufikelela kwi-10% -15%. Xa usebenzisa umbane onjalo wonikezelo lwamandla ombane wokufudumeza amaza ombane, iqondo lobushushu lokufudumeza elingenanto alihambelani kakhulu ngexesha elinye lokufudumeza. Xa iimfuno zokushisa zokufudumeza ezingenanto zingqongqo, kufuneka kusetyenziswe amandla ombane ozinzileyo. Ke ngoko, isixhobo sokuzinzisa i-voltage kufuneka songezwe kwinkqubo yonikezelo lwamandla ukuqinisekisa ukuba i-terminal voltage ye-inductor iguquguquka ngaphantsi kwe-2%. Kubaluleke kakhulu ukutshisa i-workpiece ngokufudumeza, ngaphandle koko iimpawu zomatshini we-workpiece ende ziya kuba zingahambelani emva kokunyanga kokushisa.

Ulawulo lwamandla ngexesha lokufudumala kwe-induction ye-blank inokwahlulwa ibe ziifom ezimbini. Ifom yokuqala isekelwe kumgaqo wokulawula ixesha lokufudumala. Ngokwexesha le-takt yemveliso, indawo engenanto ithunyelwa kwiziko lokufudumeza lokungenisa ukufudumeza kunye nokutyhalela ngaphandle ukufumana imveliso ezinzileyo. . Kwimveliso yokwenyani, ixesha lokulawula ukufudumeza lisetyenziswa ngakumbi, kwaye ubushushu bendawo engenanto bulinganiswa xa isixhobo silungiswa, kunye nexesha lokufudumeza elifunekayo ukufikelela kwiqondo lobushushu elichaziweyo kunye nokwahlukana kobushushu phakathi komphezulu kunye neziko lendawo engenanto. inokumiselwa phantsi kwemeko ethile yombane. Le ndlela ifanelekile kwiinkqubo zokuqulunqa kunye ne-stamping kunye nemveliso ephezulu, enokuqinisekisa iinkqubo eziqhubekayo zokuqulunqa kunye ne-stamping. Ifom yesibini kukulawula amandla ngokweqondo lokushisa, elisekelwe kwiqondo lokushisa. Xa i-blank ifikelela kwiqondo lokushisa elichaziweyo lokufudumeza, liya kukhutshwa ngokukhawuleza.

eziko. Le ndlela isetyenziselwa izikhewu ezineemfuno ezingqongqo zobushushu bokugqibela bokufudumeza, njengokubumba okushushu kweentsimbi ezingezizo i-ferrous. Ngokuqhelekileyo, ekufudumeni kwe-induction okulawulwa yiqondo lokushisa, kuphela inani elincinci lee-blanks linokuthi lifudumale kwi-inductor enye, kuba kukho izikhala ezininzi ezifudumalayo ngexesha elifanayo, kwaye ukushisa kokushisa kunzima ukulawula.

Xa amandla okufakwayo angenanto, indawo eshushu kunye noxinzelelo lwamandla angaphezulu ahlangabezana neemfuno zesicelo afunyenwe, i-inductor inokuqulunqwa kwaye ibalwe. Into ephambili kukumisela inani lokujika kwe-coil induction, apho ukusebenza kwangoku kunye nombane we-inductor ingabalwa. , I-Power factor COS A kunye nobukhulu be-cross-sectional ye-coil conductor induction.

Uyilo kunye nokubala kwe-inductor kunzima ngakumbi, kwaye kukho izinto ezininzi zokubala. Ngenxa yokuba ezinye iingqikelelo zenziwe kwifomula yokubala i-derivative, ayihambelani ngokupheleleyo neyona meko yokufudumala kwe-induction, ngoko kunzima kakhulu ukubala umphumo ochanekileyo. . Ngamanye amaxesha kukho ukujika okukhulu kwekhoyili ye-induction, kwaye ukushisa okufunekayo okufunekayo akukwazi ukufikelela ngexesha lokufudumala elichaziweyo; xa inani lokujika kwe-coil induction lincinci, ubushushu bokufudumala bugqithise ubushushu obufunekayo bokufudumala ngaphakathi kwexesha elichaziweyo lokufudumala. Nangona itephu inokugcinwa kwikhoyili ye-induction kwaye uhlengahlengiso olufanelekileyo lunokwenziwa, ngamanye amaxesha ngenxa yothintelo lwesakhiwo, ngakumbi i-inductor yamandla ombane, akulunganga ukushiya impompo. Kwizinzwa ezinjalo ezingahambelani neemfuno zobuchwepheshe, kufuneka zilahlwe kwaye ziphinde zenziwe ngokutsha ukuze zenze ezintsha. Ngokweminyaka yethu yokuziqhelanisa, ezinye iinkcukacha zobungqina kunye neetshathi zifunyenwe, ezingenzi lula ukuyila kunye nenkqubo yokubala, zigcina ixesha lokubala, kodwa zibonelela ngeziphumo zokubala ezithembekileyo.

Imigaqo emininzi ekufuneka iqwalaselwe ekuyilweni kwenzwa ifakwe ngolu hlobo lulandelayo.

1. Sebenzisa imizobo ukwenza izibalo zibe lula

Ezinye iziphumo zokubala zidweliswe kwitshathi yokukhethwa ngokuthe ngqo, njengobubanzi obungenanto, i-frequency frequency, iqondo lokushisa lokufudumala, ukuhluka kweqondo lokushisa phakathi kwendawo kunye nendawo engenanto kunye nexesha lokufudumala kwiThebhile 3-15. Enye idatha enobungqina inokusetyenziselwa ukuqhuba kunye nelahleko yobushushu bemitha ngexesha lokufudumeza okungenanto. Ukulahleka kobushushu be-cylindrical blank blank yi-10% -15% yamandla asebenzayo okufudumeza okungenanto, kunye nokulahlekelwa kobushushu be-cylindrical blank blank ngamandla asebenzayo okufudumeza okungenanto. I-15% -25%, olu balo aluyi kuchaphazela ukuchaneka kokubala.

2. Khetha umda osezantsi wefrikhwensi yangoku

Xa i-blank induction ishushu, ii-frequencies ezimbini zangoku zingakhethwa kwi-diameter efanayo engenanto (jonga iThebhile 3-15). I-frequency ephantsi yangoku kufuneka ikhethwe, kuba i-frequency yangoku iphezulu kwaye ixabiso lombane liphezulu.

3. Khetha umbane olinganisiweyo

I-voltage ye-terminal ye-inductor ikhetha i-voltage elinganisiweyo ukuze isebenzise ngokupheleleyo umthamo wobonelelo lwamandla, ngakumbi kwimeko yokufudumala kwe-frequency frequency induction, ukuba i-voltage ye-terminal ye-inductor iphantsi kunombane olinganisiweyo wobonelelo lwamandla, inani capacitors ezisetyenziselwa ukuphucula amandla factor cos

4. Umyinge wamandla okufudumeza kunye namandla ofakelo lwezixhobo

Isithuba esingenanto sifudunyezwa ngokuqhubekayo okanye ngokulandelelanayo. Xa i-terminal voltage enikezelwa kwi-inductor “= rhoqo, amandla asetyenziswa yi-inductor ahlala engatshintshi. Kubalwa ngamandla aphakathi, amandla ofakelo lwezixhobo kufuneka kuphela abe mkhulu kunamandla aphakathi. Isixhobo sombane esingenanto sisetyenziswa njengomjikelo. Uhlobo lokufudumeza kwe-induction, amandla asetyenziswe yi-inductor atshintsha kunye nexesha lokufudumeza, kunye namandla okufudumeza phambi kwendawo yeCurie yi-1.5-2 amaxesha aqhelekileyo amandla, ngoko ke amandla ofakelo lwezixhobo kufuneka abe mkhulu kunokufudumala okungenanto phambi kweCurie. inqaku. amandla.

5. Lawula amandla kwindawo nganye yeyunithi

Xa i-blank induction ishushu, ngenxa yeemfuno zomahluko wobushushu phakathi komphezulu kunye neziko lendawo engenanto kunye nexesha lokufudumeza, amandla kwiyunithi yendawo engenanto ikhethwa ukuba ibe yi-0.2-0. 05kW/cm2o xa uyila i-inductor.

6. Ukukhethwa kokumelana okungenanto

Xa i-blank ithatha ukufudumeza okulandelelanayo kunye nokuqhubekayo, ukufudumala kweqondo lokushisa elingenanto kwi-sensor litshintsha ngokuqhubekayo ukusuka ephantsi ukuya phezulu kunye ne-axial direction. Xa ubala inzwa, ukuchasana kwe-blank kufuneka kukhethwe ngokwe-100 ~ 200 ° C ngaphantsi kweqondo lokushisa. ireyithi, isiphumo sokubala siya kuchaneka ngakumbi.

7. Ukukhethwa kwenani lesigaba senzwa yefrikhwensi yamandla

I-inductors yamandla e-frequency inokuthi iyilwe njengesigaba esinye, isigaba sesibini kunye nesigaba sesithathu. I-inductor ye-frequency yesigaba esinye inesiphumo esingcono sokufudumeza, kwaye i-inductor yamandla esigaba sesithathu inamandla amakhulu ombane, ngamanye amaxesha atyhala okungenanto ngaphandle kwe-inductor. Ukuba i-inductor ye-frequency yesigaba esisodwa idinga amandla amakhulu, i-balancer yesigaba sesithathu kufuneka yongezwe kwisistim sokubonelela umbane ukulinganisela umthwalo wonikezelo lwamandla amanqanaba amathathu. I-inductor ye-frequency inductor yamanqanaba amathathu inokudityaniswa kunikezelo lwamandla amanqanaba amathathu. Umthwalo wombane wesigaba sesithathu awukwazi ukulungelelaniswa ngokupheleleyo, kwaye i-voltage yesigaba sesithathu sombane ngokwawo esinikezelwe yi-workshop yefektri ayifani. Xa uyila i-inductor ye-frequency yamandla, isigaba esisodwa okanye isigaba sesithathu kufuneka sikhethwe ngokobukhulu bendawo engenanto, uhlobo lwesithando sokufudumala esisetyenzisiweyo, inqanaba lobushushu bokufudumala kunye nobukhulu bemveliso.

8. Ukukhethwa kwendlela yokubala inzwa

Ngenxa yolwakhiwo olwahlukileyo lwee-inductors, ii-inductors ezisetyenziselwa ukufudumeza okuphakathi kwamaza ombane azixhotyiswanga ngabaqhubi bemagnethi (iindawo ezinkulu zokunyibilikisa iifrikhwensi eziphakathi zixhotyiswe ngee-conductors zemagneti), ngelixa ii-inductors zokufudumeza amaza ombane zixhotyiswe nge. abaqhubi bemagnethi, ngoko kuyilo kunye nokubalwa kwe-inductor, kucingwa ukuba i-inductor ngaphandle komqhubi kazibuthe ithatha indlela yokubala ye-inductor, kwaye i-inductor ene-magnetic conductor ithatha indlela yokubala i-magnetic circuit calculation method, kwaye iziphumo zokubala zichaneke ngakumbi. .

9. Sebenzisa ngokupheleleyo amanzi okupholisa e-inductor ukonga amandla

Amanzi asetyenziselwa ukupholisa inzwa yeyokupholisa kuphela kwaye ayingcoliswanga. Ngokuqhelekileyo, iqondo lokushisa lamanzi angenayo lingaphantsi kwe-30Y, kwaye ubushushu bamanzi wokuphuma emva kokupholisa yi-50Y. Okwangoku, abaninzi abavelisi basebenzisa amanzi okupholisa ajikelezayo. Ukuba ubushushu bamanzi buphezulu, baya kongeza amanzi obushushu begumbi ukunciphisa ubushushu bamanzi, kodwa ubushushu bamanzi okupholisa abusetyenziswa. I-frequency yamandla yokufudumeza iziko lomzi-mveliso inamandla angama-700kW. Ukuba ukusebenza kakuhle kwe-inductor yi-70%, i-210kW yokushisa iya kuthathwa ngamanzi, kwaye ukusetyenziswa kwamanzi kuya kuba yi-9t / h. Ukuze kusetyenziswe ngokupheleleyo amanzi ashushu emva kokupholisa i-inductor, amanzi ashushu apholileyo angangeniswa kwindawo yokusebenzela yokuvelisa njengamanzi asekhaya. Ekubeni i-furnace yokufudumeza i-induction isebenza ngokuqhubekayo kwiinguqu ezintathu ngosuku, amanzi ashushu ayafumaneka ukuba abantu basebenzise iiyure ezingama-24 ngosuku kwindawo yokuhlambela, esebenzisa ngokupheleleyo amanzi okupholisa kunye namandla ashushu.