采用先进的可控硅控制技术，抗干扰能力强，电流波动小，电弧稳定，电流无级调节，特性好，效率高；具有多种焊接功能的选择，能够满足各种高精度的焊接工艺要求，可配合各种自动焊接机械使用；适用于焊接不锈钢、碳钢、紫铜、钛等金属；广泛应用于厨房设备、金属家具、化工机械、食品机械、医疗机械、环保设备、锅炉、压力容器、车辆制造、造船、机械维修、模具制造及维修等行业。
Product Characteristic:·Adopt the advanced IC thyristor controlled technology , stable and smooth arc by constant current characteristics; ·Many kinds of welding function , can meet various kinds of high-accuracy welding teachnological requirements and cooperate automatic welding machinery;·Suitable for welding of the stainless steel ,carbon steel ,copper and titanium;·Used for wide application such as kitchen utensils , metal furniture ,chemical machinery , food machinery , medical machinery , environmental protection equipment , boiler  pressure container , vehicle making ,shipbuilding ,machinery maintain ,mould making and maintaining.
主要技术参数：
项目/型号WSEM-250AWSEM-315AWSEM-400AWSEM-500A输入电源电压频率（V、HZ）AC 二相 380±15% 50/60AC 二相 380±15% 50/60AC 二相 380  ±15% 50/60AC 二相380 ±15% 50/60额定输入电源容量（KVA）15.218.225.533.5空载电压（V）115115115115输出电流调节范围（A）10~25010~31510~40010~500负载持续率（%）50505050起弧方式高频HF高频HF高频HF高频HF绝缘等级（级）FFFF重量（KG）120140160183外形尺寸（MM）700×440×790700×440×790700×440×790800×490×840外壳防护等级IP 21SIP 21SIP 21SIP 21S后吹时间（S）1~201~201~201~20基值时间（S）0.05~20.05~20.05~20.05~2峰值时间（S）0.05~20.05~20.05~20.05~2基值电流（A）10~25010~31510~40010~500起弧电流（A）10~25010~31510~40010~500