Dab tsi yog cov cim tseem ceeb los tsom rau thaum kuaj SPCC coils?
A: Tshuaj muaj pes tsawg leeg, thickness kam rau ua, nto zoo, yield zog, elongation, thiab hardness.
Dab tsi ua rau qhov tsis sib xws hauv SPCC coils?
A: Feem ntau vim yog kev tswj cov txheej txheem dov tsis raug lossis tsis sib xws thaum lub sij hawm winding. Qhov no yog qhov teeb meem kev tsim khoom zoo thiab tuaj yeem xa rov qab lossis hloov pauv.
Yuav ua li cas yog tias cov khoom siv kho tshuab ntawm SPCC coil tsis ua raws li cov qauv?
A: Hu rau tus neeg muag khoom kom xa rov qab lossis hloov pauv, thov daim ntawv pov thawj cov ntaub ntawv kom ntseeg tau tias ua raws li JIS G3141 tus qauv.
Yuav ua li cas kho deformation hauv SPCC coils tom qab ua tiav?
A: Siv lub tshuab leveling rau kev kho, lossis tshem tawm kev ntxhov siab sab hauv los ntawm annealing kom rov qab flatness.
SPCC coils puas tuaj yeem galvanized?
A: Yog lawm, lawv muaj qhov ua tiav siab thiab tsim nyog rau electro-galvanizing thiab kub-dip galvanizing. Galvanizing txhim kho corrosion kuj.