TDNJ系列手持式点焊机
TDNJ Series Portable Spot Welding Machine
特点及用途:
1、体积小、重量轻、焊机、焊枪都可移动，在结构上破除了老式焊机的固定电极臂模式，采用2m长通水电缆并配有手持式点焊枪，能伸入焊件内部及特殊部件进行焊接，操作起来特别灵活。
2、变压器采用进口矽钢片，全铜芯，因此主变压器功耗小，空载电流小。
3、主回路采用可控硅无触点开关，电路关断时间快、准确、可靠。焊接时间可通过定时精确调节，焊接性好，且维修方便。
4、可焊接碳钢、不锈钢、镀锌板、铁皮、铜片等多种金属及合金。目前广泛用于钢制家具、不锈钢制品、货架、防盗门、厨房设备焊接及钢丝网片补焊等。
Features and Applications:
1. small volume,light weight,machine and welding gun both can move conveniently,adopt meters length water-cooling welding cable and hand-held welding gun,the operation is quite flexible,convenient,able to weld inner parts and special parts of workpiece
2. The transformer adopts imported silicon steel sheet, copper core, so the main transformer of low power consumption, small no-load current.
3. The main circuit adopts thyristor contactless switch, which is fast, accurate and reliable. Welding time can be adjusted by timing, good weldability, and convenient maintenance.
4. Widely used in steel furniture,stainless steel product,security door manufacturing and steel wire mesh reweld for leakage welding etc.
技术参数 Technical Parameter
型号 Model
参数
Parameter TDNJ-25K TDNJ -35K TDNJ -50K
额定功率（KVA）
Rated Power 25KVA 35KVA 50KVA
额定输入电压（V）
Rated Input Voltage 380V-420V,50/60HZ
额定初级电流（A）
Rated Primary Current 70A 85A
焊接电缆长度（m）
Welding Cable Length 2米可以加长
2meter or any other special length
焊接厚度（mm）
Max Welding Thickness 1.8mm+1.8mm 2.8mm+2.8mm 3.5mm+3.5mm
冷却方式
Cooling Way 变压器空冷，二次电缆水冷.
Transformer-Air Cooling,
Welding Electric Cable-Water Cooling
水冷
Water Cooling
重量（KG）
Weight 92KG 115KG 135KG
