DN系列气动交流点（凸）焊机
整机特点：
1、 全数字式微电脑控制系统，可预热、焊接、回火三段位放电，配备恒压、恒流、恒热量、缓升、缓降、储存多组焊接规范等功能，轻松满足客户对焊接产品品质的高要求；
2、 一体式高强度机架结构，高气压操作时，更具有抗冲击及抗震能力，实现焊接位置更准，点焊和凸焊兼用**大发挥焊接性能；
3、 全铜水冷变压器，进口硅钢片，环氧树脂浇铸，占载率高，使用寿命更长；
4、多路强制水冷却系统可确保机器长期运行的可靠性；
5、按照国际ISO标准化进行生产，并且通过欧洲CE认证。
Main Features
l Full digital microcomputer control system,three grades discharge design (Pre-pressing,welding and tempering),equipping functions of Constant Voltage,Constant Current,Constant Heating,Slowly Increasing,Slowly Decreasing,save multi-group Schedule Number,etc.easily meet customers’ high requirements of welding quality;
l Integrated high-strength frame Structure,more impact resistant and shock ability under high pressure operation,to achieve more accuracy of welding position,both spot welding and projection welding,reach the largest welding performance;
l All copper water-cooling transformer,Multi-channel forced water cooling system to ensure the reliability of the machine running for long time;
l Manufactured in accordance with international ISO Standard and European CE Certificate.
