1. Tarozidan foydalanish: Alyuminiy rulonning og'irligini o'lchashning eng oddiy usuli bu tarozidan foydalanishdir. Sizga rulonning og'irligiga bardosh beradigan tarozi kerak bo'ladi. Bobinni tarozi ustiga qo'ying va tarozida ko'rsatilgan vaznni yozing.
2. Formuladan foydalanish: Agar siz rulonning o'lchamlarini bilsangiz (uzunligi, kengligi, va qalinligi), vaznni hisoblash uchun formuladan foydalanishingiz mumkin. To'rtburchaklar jismning og'irligini hisoblash formulasi:

Og'irligi (funtlarda) = Uzunlik (dyuym) x Kenglik (dyuym) x Qalinligi (dyuym) x Zichlik (kub dyuym uchun funtda)

Alyuminiyning zichligi 0.098 kub dyuym uchun funt. Shunday qilib, masalan, agar sizning kangalingiz bo'lsa 10 dyuym uzun, 5 dyuym kengligida, va 0.25 dyuym qalin, the calculation would be:

Weight = 10 x 5 x 0.25 x 0.098 = 12.25 pounds

3. Using a tape measure and chart: If you don’t have a scale or the dimensions of the coil, you can use a tape measure and a weight chart to estimate the weight. Measure the circumference and the width of the coil with a tape measure. Then use a weight chart for the specific type of aluminum coil you have to estimate the weight based on those measurements. Keep in mind that this method will only give an estimate and may not be as accurate as the other methods.