Suav silicon steel qib sawv cev txoj kev

Suav silicon steel qib sawv cev txoj kev

(1) Cold-rolled non-oriented silicon steel sawb (daim ntawv)
Txoj kev qhia: DW + hlau poob tus nqi (ntawm qhov zaus ntawm 50HZ, waveform yog sinusoidal magnetic induction ncov tus nqi ntawm 1.5T hlau poob rau ib chav tsev qhov hnyav.) 100 npaug ntawm cov thickness + 100 zaug lub thickness tus nqi.
Piv txwv li, DW{{0}} txhais tau hais tias cov hlau tsis muaj nqi yog 4.7w / kg thiab lub thickness yog 0.5 hli ntawm txias-kuav los tiag uas tsis yog-oriented silicon steel, thiab tus qauv tshiab yog 50W470.
(2) Cold-rolled oriented silicon steel sawb (daim ntawv)
Txoj kev qhia: DQ + hlau poob tus nqi (ntawm qhov zaus ntawm 50HZ, waveform yog sinusoidal magnetic induction ncov tus nqi ntawm 1.7T hlau poob rau ib chav tsev qhov hnyav.) 100 npaug ntawm thickness + 100 zaug lub thickness tus nqi. Qee lub sij hawm G ntxiv tom qab cov hlau tsis muaj nqi los qhia tias muaj kev sib nqus sib nqus.
Piv txwv li, DQ{{0}} qhia txog qhov txias-dov taw qhia silicon steel sawb (daim ntawv) nrog cov hlau poob ntawm 1.33 thiab thickness ntawm 0.3 hli, thiab cov qauv tshiab yog 30Q133.
(3) Kub dov silicon steel phaj
Kub dov silicon steel phaj yog qhia los ntawm DR, thiab muab faib ua silicon steel tsawg (silicon ntsiab lus Tsawg dua los yog sib npaug rau 2.8%) thiab siab silicon steel (silicon ntsiab lus> 2.8%) raws li cov ntsiab lus silicon.
Txoj kev qhia: DR + hlau poob tus nqi (50HZ rov ua cov hlau nplaum thiab qhov sib txawv ntawm qhov sib txawv ntawm qhov siab tshaj plaws ntawm cov hlau poob rau ib chav hnyav ntawm 1.5T) + 100 npaug ntawm tus nqi thickness. Piv txwv li, DR510-50 qhia tias kub dov silicon steel phaj nrog hlau poob ntawm 5.1 thiab thickness ntawm 0.5 hli.
Hom kub dov silicon steel ntawv rau cov khoom siv hauv tsev yog qhia los ntawm JDR + hlau poob tus nqi + thickness tus nqi, xws li JDR540-50
Hardware Paub: Silicon steel ntawv
Hluav taws xob silicon steel ntawv feem ntau hu ua silicon steel ntawv lossis silicon steel ntawv. Raws li lub npe qhia, nws yog ib qho hluav taws xob silicon steel uas muaj txog li 0.8% -4.8% silicon, uas yog ua los ntawm kub thiab txias dov. Feem ntau, lub thickness yog tsawg dua 1 hli, yog li nws yog hu ua nyias phaj. Silicon steel daim ntawv nyob rau hauv ib tug dav dav belongs rau lub phaj phaj, vim hais tias ntawm nws tshwj xeeb siv thiab ywj siab ceg.
Silicon steel daim ntawv rau hluav taws xob engineering muaj cov khoom siv hluav taws xob zoo heev thiab yog ib qho khoom siv hlau nplaum uas tsis tseem ceeb hauv hluav taws xob, kev sib txuas lus thiab kev lag luam.

(1) Kev faib tawm ntawm silicon steel ntawv
A, silicon steel ntawv raws li nws cov ntsiab lus silicon tuaj yeem muab faib ua silicon qis thiab siab silicon ob. Tsawg silicon muaj tsawg dua 2.8% silicon, nws muaj qee yam kev siv lub zog, feem ntau yog siv los tsim lub cev muaj zog, feem ntau hu ua lub cev muaj zog silicon steel ntawv; High silicon silicon cov ntsiab lus ntawm 2.8% -4.8%, nws muaj cov hlau nplaum zoo, tab sis ntau nkig, feem ntau yog siv los tsim cov tub ntxhais transformer, feem ntau hu ua transformer silicon steel ntawv. Tsis muaj kev txwv nruj ntawm ob qho tib si hauv kev siv tiag tiag, thiab cov motors loj yog feem ntau tsim nrog cov silicon wafers siab. B, raws li cov txheej txheem ntau lawm tuaj yeem muab faib ua kub dov thiab txias dov ob, txias dov tuaj yeem muab faib ua grain orientation thiab grain orientation ob. Cov ntawv txias-kuav los tiag muaj cov tuab tuab, qhov zoo ntawm qhov zoo thiab cov hlau nplaum siab, yog li ntawd, nrog kev txhim kho ntawm kev lag luam, cov ntawv kub dov muaj qhov sib txawv ntawm kev hloov los ntawm cov ntawv txias-kuav los tiag (Tuam Tshoj tau qhia meej tias yuav tsum tsis txhob siv cov kub dov silicon steel ntawv, uas yog, "txias tsis kub" hais nyob rau hauv thaum ntxov theem).
(2) Performance index ntawm silicon steel ntawv
A. Tsawg hlau poob. Qhov taw qhia tseem ceeb tshaj plaws ntawm kev ua tau zoo, txhua lub teb chaws hauv ntiaj teb tau muab faib los ntawm cov hlau tsis muaj nqi, qhov qis dua cov hlau tsis zoo, cov khoom lag luam siab dua, qhov zoo dua.
B, siab sib nqus induction. Nyob rau hauv tib lub teb sib nqus, cov ntawv silicon steel tuaj yeem tau txais nrog cov hlau nplaum sib nqus, thiab qhov ntim thiab qhov hnyav ntawm lub cev muaj zog lossis transformer core ua los ntawm nws yog me me, uas tuaj yeem txuag silicon steel ntawv, tooj liab hlau thiab cov ntaub ntawv insulating. C, siab stacking coefficient. Qhov saum npoo ntawm daim ntawv silicon steel yog du, tiaj tus thiab tsis sib xws hauv tuab, thiab cov txheej txheem sib dhos ntawm cov tub ntxhais tsim hlau tau txhim kho.
D, ua yeeb yam zoo. Qhov no yog qhov tseem ceeb tshaj rau kev tsim cov me me thiab micro lub cev muaj zog cores.
E, qhov chaw ntawm rwb thaiv tsev zaj duab xis adhesion thiab weldability yog zoo.
F, magnetic aging
G. Daim ntawv silicon steel yuav tsum tau xa tom qab annealing thiab pickling.