卷盘周长计算方法

［每盘可以卷多少米(盘宽＝盘外径-内径/2)/线径大小=盘宽可重叠多少层*单层周长=每盘总周长］*多少条线并排一齐的宽度=每盘可绕线总周长多少米)

d100-25线盘单层周长0.19米=盘宽37mm

d100-62线盘单层周长0.25米=盘宽19mm

d120-25线盘单层周长0.22米=盘宽47mm

d120-62线盘单层周长0.28米=盘宽29mm

d150-25线盘单层周长0.27米=盘宽62mm

d150-62线盘单层周长0.33米=盘宽44mm

d177-62线盘单层周长0.37米=盘宽57mm

d177-25线盘单层周长0.31米=盘宽76mm

d150-102线盘单层周长0.39米=盘宽24mm

d200-102线盘单层周长0.47米=盘宽49mm

d220-102线盘单层周长0.50米=盘宽59mm

d250-102线盘单层周长0.55米=盘宽74mm

d290-102线盘单层周长0.61米=盘宽94mm

d300-102线盘单层周长0.63米=盘宽99mm

d305-102线盘单层周长0.63米=盘宽101mm

d330-102线盘单层周长0.67米=盘宽114mm

d340-102线盘单层周长0.69米=盘宽119mm

d350-102线盘单层周长0.71米=盘宽124mm

d381-102线盘单层周长0.758米=盘宽139mm

d390-102线盘单层周长0.77米=盘宽144mm

d400-102线盘单层周长0.78米=盘宽149mm

d431-102线盘单层周长0.83米=盘宽164mm

d450-102线盘单层周长0.86米=盘宽174mm

d480-102线盘单层周长0.91米=盘宽189mm

d500-102线盘单层周长0.94米=盘宽199mm

d500-150线盘单层周长1.02米=盘宽175mm

d550-102线盘单层周长1.02米=盘宽224mm

d592-102线盘单层周长1.08米=盘宽245mm

d200-150线盘单层周长0.54米=盘宽25mm

d250-150线盘单层周长0.62米=盘宽50mm

d300-150线盘单层周长0.70米=盘宽75mm

d350-150线盘单层周长0.78米=盘宽100mm

d330-150线盘单层周长0.75米=盘宽90mm

d600-300线盘单层周长1.41米=盘宽150mm

d720-350线盘单层周长1.67米=盘宽185mm

d780-102线盘单层周长1.38米=盘宽339mm

d780-300线盘单层周长1.69米=盘宽240mm

d780-350线盘单层周长1.76米=盘宽215mm

例：6mm线用330*102*二板间宽122可以卷多少米?

330-102=114/6=19层*单层周长0.67米＝12.73米＊(122/6=20排线)＝每盘可绕线总周长254米)