ʻO ka mānoanoa o ka sprocket 16b he 17.02mm.Wahi a GB/T1243, ʻo ka hapa liʻiliʻi o ka ʻāpana i loko b1 o nā kaulahao 16A a me 16B: 15.75mm a me 17.02mm.No ka mea, ʻo ka pitch p o kēia mau kaulahao ʻelua he 25.4mm, e like me nā koi o ke kūlana aupuni, no ka sprocket me kahi pitch ʻoi aku ka nui ma mua o 12.7mm, ua helu ʻia ka laulā niho bf=0.95b1 e like me: 14.96mm a me 16.17mm pākahi. .Inā he sprocket lālani hoʻokahi, ʻo ka mānoanoa o ka sprocket (ka laula niho piha) ʻo ia ka laulā niho bf.Inā he sprocket lālani pālua a ʻekolu lālani, aia kekahi ʻano helu helu ʻē aʻe.
Ka manawa hoʻouna: ʻAukake-31-2023