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un2系列易损件
un2铜机头                         un2型对焊机电极
一、用途 application
un2系列对焊机广泛应用于钢、铁、铜、铝杆等材料的对接，也适用于扁钢、扁铝和钢管、铁管的对接。还可适用于合金铜及合金工量具的对接。
the butt welder is widely used in butt joint of such materials as steel, iron, copper and aluminum rod. it is also used in the buttjoint of flat bar, flat aluminum, steel tube and steel tube. what is more, it can be used to joint the alloy copper and alloy tools.
二、结构特点 structural features
该系列对焊机采用螺杆压紧工件，选择合适的电流档位和顶锻力，人控焊接时间完成焊接过程。全铜机头工件导电均匀充分，螺杆压紧工件压紧力大，故焊接性能好，应用十分广泛。
this series use screws to compress the work pieces. the welding process is finished under the reasonable current gear and upset force inthe man-controlled time. given the equal and full electric conduction of the pure aluminum nose and the strong pressing force of the compressing work pieces, the welding performance is very excellentand the welder is widely used.
三、技术参数 technical parameters
型号
额定容量
输入电压
输入电流
暂载率
焊接直径 welding dia（φmm）
model
rated capacity
input voltage
input current
duty cycle
低碳钢 low-carbon stell
铝 aluminum
铜 copper
un2-5
5 kva
380v
13.2a
15%
1.5-6
1.5-5
1.5-4
un2-10
10 kva
380v
26.3a
20%
3-8
2.5-6
2.5-5
un2-16
16 kva
380v
42.1a
20%
4-10
3-7
3-6
un2-25
25 kva
380v
65.8a
20%
6-12
4-10
4-8
un2-30
30 kva
380v
78.9a
20%
6-16
5-12
4-10
un2-50
50 kva
380v
131.6a
20%
8-18
6-14
5-12
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无锡市新星焊接设备厂
张俊权
15358056396
江苏无锡市惠山区洛社镇312国道161公里花明桥西