d518 型紗線多功能測長儀 hd518 yarn multi-functional measuring instrument 用途：主要用于小寶塔線的定長和測長。 usage: it is mainly used in the length fixing measuring of small cotton sewing thread on cone. 主要功能 main functions: 1. 雙線管可同時或分別進行測長。 the double-spool can be measured simultaneously respectively. 2.管線可同時或分別用作分線功能并方便地將大寶塔線分成小寶塔線。the souble-spool can simultaneously respectively be used for distributing functions,it is convenient to turn the large cotton sewing thread on cone into small cotton sewing thread on cone. 3.斷線自動停機.breaking automatic stop. 主要技術參數main technical parameters:測長范圍 measuring range 0-9999m(yd) 轉速度 speed 1440r/min 電源 power ac220v 50hz 120w
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主要技術參數main technical parameters:測長范圍 measuring range 0-9999m(yd) 轉速度 speed 1440r/min 電源 power ac220v 50hz 120w
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