1. Suav silicon steel qib sawv cev txoj kev:
(1) Cold-rolled non-oriented silicon steel sawb (daim ntawv)
Txoj kev sawv cev: 100 npaug ntawm DW + hlau poob tus nqi (tus nqi hlau poob ntawm ib chav tsev qhov hnyav ntawm qhov zaus ntawm 50HZ thiab qhov sib nqus sib nqus induction ncov tus nqi ntawm 1.5T.) + 100 npaug ntawm tus nqi tuab.
Piv txwv li, DW470-50 sawv cev rau txias-kuav los tiag uas tsis yog-oriented silicon steel nrog ib tug hlau poob nqi ntawm 4.7w / kg thiab ib tug tuab ntawm 0.5 hli. Tus qauv tshiab tam sim no sawv cev ua 50W470.
(2) Cold-rolled oriented silicon steel sawb (daim ntawv)
Txoj kev sawv cev: 100 npaug ntawm DQ + hlau poob tus nqi (tus nqi hlau poob ntawm ib chav tsev qhov hnyav ntawm qhov zaus ntawm 50HZ thiab qhov sib nqus sib nqus induction ncov tus nqi ntawm 1.7T.) + 100 npaug ntawm tus nqi tuab. Qee zaum G yog ntxiv tom qab cov hlau tsis muaj nqi los qhia tias muaj kev sib nqus sib nqus.
Piv txwv li, DQ133-30 sawv cev rau qhov txias-dov taw qhia silicon steel sawb (daim ntawv) nrog tus nqi hlau poob ntawm 1.33 thiab thickness ntawm 0.3 hli. Tus qauv tshiab tam sim no sawv cev ua 30Q133.
(3) Kub dov silicon steel phaj
Kub dov silicon steel daim hlau yog sawv cev los ntawm DR thiab muab faib ua silicon steel tsawg (silicon ntsiab lus ≤ 2.8%) thiab siab silicon steel (silicon ntsiab lus> 2.8%) raws li cov ntsiab lus silicon.
Txoj kev sawv cev: DR + 100 npaug ntawm cov hlau tsis muaj nqi (tus nqi hlau poob rau ib chav tsev qhov hnyav thaum tus nqi siab tshaj plaws ntawm qhov sib nqus induction siv nrog 50HZ rov ua hlau nplaum thiab qhov hloov pauv sinusoidal yog 1.5T) + 100 npaug ntawm tus nqi tuab. Piv txwv li, DR510-50 sawv cev rau kub dov silicon steel phaj nrog ib tug hlau poob nqi ntawm 5.1 thiab ib tug tuab ntawm 0.5 hli.
Qib ntawm kub dov silicon steel ntawv rau cov khoom siv hauv tsev yog sawv cev los ntawm JDR + hlau poob tus nqi + thickness tus nqi, xws li JDR540-50.
2. Japanese silicon steel qib sawv cev txoj kev:
(1) Cold rolled non-oriented silicon steel sawb
Nws yog tsim los ntawm nominal thickness (tus nqi nthuav tawm los ntawm 100 npaug) + tus lej A + lav tus nqi hlau tsis zoo (tus nqi tau los ntawm kev nthuav dav hlau poob tus nqi los ntawm 100 zaug thaum zaus yog 50HZ thiab qhov siab tshaj plaws sib nqus flux ceev yog 1.5 T).
Piv txwv li, 50A470 sawv cev rau qhov txias-dov tsis-oriented silicon steel sawb nrog lub thickness ntawm 0.5mm thiab ib tug guaranteed hlau poob nqi ntawm ≤4.7.
(2) Cold-dov oriented silicon steel sawb
Los ntawm nominal thickness (tus nqi nthuav tawm los ntawm 100 npaug) + code G: qhia cov ntaub ntawv zoo tib yam, P: qhia cov ntaub ntawv qhia kev siab + hlau tsis tau lees paub tus nqi (nrhiav tus nqi poob ntawm 100 zaug thaum qhov zaus yog 50HZ thiab qhov siab tshaj plaws sib nqus flux Qhov ceev yog 1.7T tus nqi tom qab).
Piv txwv li, 30G130 sawv cev rau qhov txias-dov taw qhia silicon steel sawb nrog lub thickness ntawm 0.3 hli thiab lav hlau tsis muaj nqi ntawm ≤1.3.
Post lub sij hawm: Apr-09-2024