Q: Dab tsi yog cov thicknesses, dav, puab diameters, thiab hnyav ntawm SPCC coils?
A: Thickness: 0.2-3.2mm (tus qauv); Dav: 800-1500mm; Common puab diameters: 508mm / 610mm; Coil hnyav: 3-25 tons (customizable).
Q: Dab tsi yog qhov txawv ntawm qhov chaw tiav B (glossy) thiab D (matte)?
A: B=Smooth los ntawm lub tiaj tus menyuam, Ra≈0.4-0.8μm, haum rau txheej / electroplating; D=Rough roller, Ra≈1.0-1.5μm, tsis tshua muaj siab ua rau tuag thaum lub sij hawm sib sib zog nqus nqus.
Q: Dab tsi yog cov txheej txheem tuab tuab rau SPCC coils?
A: JIS G3141 qhia: Thickness ≤1.0mm kam rau ua ± 0.05mm; 1.0-2.0mm ± 0.07mm; 2.0-3.2mm ± 0.09mm (hloov raws li daim ntawv cog lus / qib).
Q: Dab tsi yog cov qauv hloov pauv rau yob txoj kab uas hla, qhov hnyav ib 'meter', thiab tag nrho qhov hnyav?
A: Nyhav ib meter (kg / m)=Dav (m) × Thickness (mm) × 7.85; Yob qhov hnyav ≈ π × (R² - r²) × Dav × 7.85 × 0.001 (R=sab nraud, r=inner vojvoog, unit: m).
Q: Yuav ua li cas qhia "trimmed edge/rough edge"?
A: Trimmed ntug=EC, ntug ntug=EM; qhov no yuav tsum tau teev tseg rau kev txiav txim export raws li nws cuam tshuam qhov dav kam rau ua thiab tus nqi.