start --------一、用途 ApplicationDN4系列点焊机广泛应用于钢丝，铁丝的点焊，特别是生产自行车篮，网罩，网片行业。DN4 series spot welder is widely utilized in the spot welding with steel wires and iron wires, particularly applicable to the manufacture industries such as the bicycle basket, mesh enclosure and the mesh.二、结构特点 Structural featuresDN4系列点焊机可通过调节压力弹簧，来获得所需的电极压力。电源通断由动、静触头组成触动开关来完成。选择合适的电流档位，人控焊接时间，来完成焊接过程。该焊机能适应高频率作业的场合，俗称“快速焊机"，生产率，且稳定而耐用。DN4 obtains its electrode force through regulating compressing spring and controls its current through the switch combined by moving contact and fixed contact. The welding process is artificially controlled on proper current and welding intervals. The welder can be applied in high-frequency operations, with high productivity, stability and durability, thus it is commonly referred to as the“High-speed Welder".三、技术参数 Technical Parameters型号额定容量（KVA）输入电压（V）输入电流（A）暂载率（%）电极臂长*（mm）焊接能力，低碳钢线材（mm）ModelRated CapacityInput VoltageInput currentDuty cycleElectrode arm lengthWelding Thickness,low carbon steel Φ5+ΦΦ+ΦDN4-303038078.920380Φ8+Φ8注：臂长可定制加长。Note:Arms can be lengthened according to the orders. 无锡市新星焊接设备厂主要以电阻焊机为主，产品包括点焊机、对焊机（碰焊机）、缝焊机、特种焊机、电线电缆设备五大类，近三百多种型号.其他还有火花机、金属薄带焊机、马达风叶焊机、龙门焊机、丝管网片焊机、多头焊机、次级整流焊机、除尘布袋笼骨焊机、铜带焊机、钢带焊机、枪式焊机、交流弧焊机、电线电缆高压试验装置、铜铝管焊机等。 我们是一家经国家相关部门批准注册的企业。以雄厚的实力、合理的价格、优良的服务与多家企业建立了长期的合作关系。热诚欢迎各界前来参观、考察、洽谈业务。