P:2024-07-25 09:06:01
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參考文獻(xiàn)UL-1581 page 23, Table 30.1 Maximum direct-current resistance of solid conductors of aluminum,copper – clad aluminum and uncoated copperUL-1581 page 24, Table 30.2 Maximum direct-current resistance of solid copper conductors coatedwith tin or a tin/lead alloy
self-compensating wire creel - 自動(dòng)補(bǔ)償繞線架 (0) 投訴