Indlela yokuyila kunye nokwenza ukufudumeza kwe-induction kunye nokucima i-inductors?

Ukucima i-inductor yinto ephambili yokufudumeza esebenzisa umgaqo we-eddy yangoku ukucima umphezulu weendawo kunye nokuqinisa umgangatho. Kukho iintlobo ezininzi zeendawo zokufudumeza umphezulu, kwaye iimilo zabo zihluke kakhulu. Ngoko ke, uyilo lwenzwa luhlukile. Ngokuqhelekileyo, ubungakanani benzwa buqwalasela ubukhulu becala ububanzi, ubude, ubume obunqamlezileyo bekhoyili ye-induction, indlela yokupholisa amanzi kunye nomngxuma wokutshiza, njl., kunye noyilo lwayo Le ngcamango ilandelayo.

1. Ububanzi boluvo

Ubume be-inductor buchongwa ngokuhambelana neprofayili yendawo yokufudumala. Kufuneka kubekho i-gap ethile phakathi kwekhoyili ye-induction kunye nenxalenye, kwaye kufuneka ifane yonke indawo.

Xa ufudumeza isangqa sangaphandle, i-diameter yangaphakathi ye-sensor Din=D0+2a; xa ufudumeza umngxuma wangaphakathi, i-diameter yangaphandle ye-sensor Dout=D0-2a. Apho i-D0 yidayamitha engaphandle okanye idaymitha yomngxuma ongaphakathi wesixhobo sokusebenza, kwaye a ngumsantsa phakathi kwezi zimbini. Thatha i-1.5～3.5mm yezahlulo zeshaft, 1.5～4.5mm kumalungu egiya, kunye ne-1～2mm kumalungu angaphakathi womngxuma. Ukuba ukufudumeza okuphakathi kunye nokucima kuqhutywe, isithuba sihluke kancinane. Ngokubanzi, iindawo zeshaft ziyi-2.5 ~ 3mm, kwaye umngxuma ongaphakathi yi-2～3mm.

2. Ukuphakama kwenzwa

Ukuphakama kwe-inductor kumiselwe ngokukodwa ngokwamandla e-P0 yesixhobo sokufudumeza, i-diameter D ye-workpiece kunye namandla athile amiselweyo P:

(1) Ukufudumeza kwexesha elilodwa leengxenye ze-shaft ezimfutshane, ukwenzela ukuthintela ukugqithiswa kweekona ezibukhali, ukuphakama kwekhoyili ye-induction kufuneka kube ngaphantsi kokuphakama kwamacandelo.

(2) Xa iindawo ze-shaft ezinde zifudumala kwaye zipholile kwindawo ngexesha elinye, ukuphakama kwekhoyili ye-induction yi-1.05 ukuya kwi-1.2 ubude bendawo yokucima.

(3) Xa ukuphakama kwekhoyili ye-single-turn induction iphezulu kakhulu, umphezulu we-workpiece uya kufudumeza ngokungalingani. Ubushushu obuphakathi buphezulu kakhulu kunobushushu kumacala omabini. Ukuphakama kwe-frequency, kubonakala ngakumbi, ngoko ke ukujika kabini okanye ii-coil induction induction ezininzi zisetyenziswa endaweni yoko.

3. Ubume obunqamlezayo bekhoyili ye-induction

I-coil induction ineemilo ezininzi ze-cross-sectional, ezifana ne-round, i-square, i-rectangular, uhlobo lwepleyiti (umbhobho wamanzi wokupholisa odityanisiweyo wangaphandle), njl. eyongayo, kwaye umaleko-ubushushu-permeable iyafana kwaye ingqukuva. I-cross-section yeyona nto imbi, kodwa kulula ukugoba. Izinto ezikhethiweyo zininzi iibhubhu zobhedu okanye iibhubhu zethusi, ubukhulu bodonga lwe-coil induction induction i-0.5mm, kunye ne-intermediate frequency induction coil yi-1.5mm.

4. Indlela yokupholisa amanzi kunye nomngxuma wokutshiza

Ukuqwalasela ukuba ubushushu buveliswa ngenxa yelahleko yangoku eddy, icandelo ngalinye lifuna ukupholiswa ngamanzi. Umbhobho wobhedu unokupholiswa ngokuthe ngqo ngamanzi. Inxalenye yokuvelisa ipleyiti yobhedu ingenziwa kwisandwich okanye umbhobho wobhedu odityanisiweyo wangaphandle ukwenza isiphaluka samanzi okupholisa; ukufudumeza okuphezulu okuqhubekileyo okanye okuthe kwangaxeshanye kwamkela ukuzipholisa Ngexesha lokupholisa isitshizi, ububanzi bomngxuma wokutshiza wamanzi we-coil ye-induction ngokuqhelekileyo yi-0.8 ~ 1.0mm, kwaye ukufudumeza okuphakathi okuphakathi yi-1～2mm; i-angle yomngxuma wenaliti yamanzi wokufudumeza okuqhubekayo kunye nokucima i-coil induction induction yi-35 ° ~45 °, kwaye umgama womngxuma yi-3 ~ 5mm. Ngelo xesha, imingxuma yokufudumeza kunye nokucima i-spraying kufuneka icwangciswe ngokucwangcisiweyo, kwaye izithuba zemingxuma kufuneka zilungelelaniswe ngokulinganayo. Ngokubanzi, indawo epheleleyo yemingxuma yokutshiza kufuneka ibencinci kunendawo yombhobho wokungena ukuqinisekisa ukuba uxinzelelo lokutshiza kunye noxinzelelo lokungena luyahlangabezana neemfuno.

Kufuneka kuqatshelwe ukuba ukwenzela ukusombulula umphumo we-annular wokufudumeza kwangaphakathi komngxuma, i-ferrite (i-high-frequency hardening) okanye i-silicon steel (i-medium-frequency hardening) amaphepha anokuthi agxininiswe kwi-coil induction ukwenza imagnethi efana nesango, kwaye yangoku iqhutywa ecaleni komsantsa wemagnethi ( Umaleko wangaphandle wekhoyili ye-induction) uhamba. Ukuze kuthintelwe iindawo ekungafuneki ziqiniswe ukuba zifudunyezwe, amakhonkco entsimbi okanye izinto ezithambileyo zemagnethi zinokusetyenziswa ukwenza izikhuselo zemagnethi ezimfutshane. Ukongezelela, ngexesha lokufudumala kwe-induction, i-gap phakathi kwekhoyili ye-induction kufuphi nekona elibukhali kufuneka inyuswe ngokufanelekileyo ukukhusela ukushisa kwendawo.