● 直接式加压机构，应急性能好，焊接速度快
导向部采用磨擦力小的特殊材料，电磁气阀与气缸直接连接，加快动作反应速度，提高打点速度，并可减少空气流动的损耗。
● 任意调整加压速度
可任意调整加压头的下降速度，缓和了对被焊物加压时的冲击，也减少了噪音。
● 安全、使用方便的高性能气路系统
过滤杯设有护罩，可防止杯子破损时的碎片飞溅，亦可保护从外部所受碰撞的冲击，杯子和护罩可装卸，检修容易。
● 采用节水型强制冷却方式
采用循环式冷却水，避免水的浪费，大幅度减少冷却水量。
● 高牢固强度的机体结构
具有抗冲击、振动的刚性，可防止加压时的电极头滑动，实现稳定焊接。
● 上部绝缘，简单实用
二次导体采用上部绝缘方式，要避免铁屑的附着或下座安装焊接工装时易产生的绝缘部位的短路事故。
● 主回路采用大功率SCR无触点开关
主回路采用水冷大功率可控硅元件，输出电源强劲、稳定，可靠性强。
Direct press mechanism,good urgency performance and high welding speed
The guide uses special material with low fuction.
Electromagnetic air value is directly connected with air cylinder to quicken reaction.
Adjustable pressing speeds
Down speed of the press head can be adjusted as necessary,thus to relieve pressing shock and reduce noise.
Safe,easy-to-use and high-performance airline system
Filter cup is equipped with protection cover,which can prevent scrap can be when cup breaks and can protect filter cup from external shock,The cup and cover are removable and maintenance canbe performed easily.
Water-saving type forced cooling system
Cycle cooling water system can avoid waste of water,thus largely reduce required amount of cooling water.
High-strength body structure
It has the rigidity enough to withstand shocks and vibrations,prevent electrode slide and stabilize welding process.
Upper insulation, simple to use
The secondary conductor uses upper insulation arrangement,this can avoid short circuits all the insulation portion when the lower base is mounted with welding tooling.
Main circuit uses large-power SCR contactless switch
Main circuit uses water-cooled large power sili controlled rectifying element,the power output is powerful,stable and reliable. 项目(单位) 型号 DN-16 DN-25 D(T)N-40
额定容量 KVA 16 25 40
额定初级电压 V 380 380 380
额定频率 Hz 50/60 50/60 50/60
*大短路电流 A 10500 13500 17500
*大焊接输入 KVA 30 45 73
负载持续率 % 50 50 50
臂伸尺寸 mm 220X500 220X500 220X500
*大加压力 N 3900 3900 6000
电极行程 mm 60 60 60
冷却水量 L/min 3 3 4
重量 kg 200 220 280
电极尺寸 电极头 mm φ13 φ13 φ16
电极握杆 mm φ20X180 φ20X181 φ25X190
电极臂 mm φ50X150 φ50X150 φ60X200
凸焊台 mm 110X130
焊接能力 低碳钢二块叠焊 mm 2.0+2.0 2.5+2.5 3.0+3.0
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