ZX7系列 逆变直流 手工弧焊机※ 采用场管全桥逆变电路及进口功率件MOSFET。※ 具有体积小、重量轻、效率高、动态反应速度快、电弧稳定、节能省电等特点。有电弧推力功能，可防止焊条粘连母材，更易于起弧。※ 其中ZX7—400HD、500HD采用二次逆变电路，使焊接更容易。※ 各种规格的酸性、碱性、管道纤维素和耐热钢等焊条均可使用。※ 广泛用于钢结构、压力容器锅炉、电站、桥梁、油田管道等焊接作业。ZX7 Series Inverter DC MMA Welder※ All-bridge inverter circuit used pieces and imported power MOSFET.※ Small in size, light weight, high efficiency and fast dynamic response, arc stabilaty and energy saving features.※ The electric arc thrust force function, may prevent when welding condition change the welding Rod adhesion parent metal,greatly enhanced has been possible to be operational.※ ZX7-315HD, 400HD, 500HD double anverter circuit, welded more easily.※ Specifications of acidic, alkaline, cellulose and the heat p~pe steel electrode can be used.※ Widely used in steel, boiler pressure vessels, power plants, bridges, pipelines and other oil field welding operations.

型号Model	ZX7-180	ZX7-200	ZX7-200T		ZX7-250HD	ZX7-250	ZX7-300	ZX7-400			ZX7-400HD	ZX7-500HD
输入电压（V）Required power	(单相)220V±10% 50/60HzSingle phase					(三相)380V±10% 50/60Hz Three Phase
额定输入容量（kvA）Rated Input Capacity	6	7		7	12.8	9.6	12.1		15	17.6		27.5
额定负载持续率（%）Rated Duty Cycle	35			30	60	35			35	60
焊接电流范围（A）Welding Current Range	20-180	20-200	20-200		20-250	20-250	20-300		20-400	20-400		20-500
体积LxWxH(mm)Dimensions	370x160x260				515x220x415	515x220x415			500x245x460	590x300x520
重量（kg）Weight	9	9.5	9.5		16	17	18		21	30		35
销售代码	01011006	01011008	01011009		01011018	01011017	01011009		01011010	01011012		01011013