r2、导电转到轴高精加工之表面,减少摩擦与电接触之损耗,便可降低生产成本,节约用电;
r3、精选之合金电刷选用高达3mm厚之银合金**进口电擦,特大接触面积,减少发热,延长寿命;
r4、精密之机械加工采用数控机床加工各零部件,保证各零件之可靠与**;
r5、优异电气性;
r6、能结构先进设计的SL-AP3CO控制器,性能强大,更拥有升级功能。rrr rrr
| r r 型号r r | rr r **大焊接电流KAr r | rr r 暂载率%r r | rr r 次级电压r r r Vr r | rr r 额定功率KVAr r | rr r 电极压力KNr r | rr r 冷却水流量L/minr r | r
| r r SDN-04Tr r | rr r 4r r | rr r 50r r | rr r ≈4.5r r | rr r ≤4r r | rr r 300r r | rr r 25r r | r
| r r SDN-10Tr r | rr r 10r r | rr r 50r r | rr r ≈6.3r r | rr r ≤8r r | rr r 1000r r | rr r 50r r | r
| r r SDN- 20r r | rr r 20r r | rr r 50r r | rr r ≈9.8r r | rr r ≤50r r | rr r 4700/7200r r | rr r 80r r | r
| r r SDN- 40r r | rr r 40r r | rr r 50r r | rr r ≈11.6r r | rr r ≤90r r | rr r 12000/18000r r | rr r 80r r | r
| r r SDN- 60r r | rr r 60r r | rr r 50r r | rr r ≈4r r | rr r ≤120r r | rr r 18000/25000r r | rr r 80r r | r
| r r SDN- 80r r | rr r 80r r | rr r 50r r | rr r ≈4.5r r | rr r ≤180r r | rr r 18000/25000r r | rr r 80r r | r
