1吨中频炉说明之英语好声音
1-ton intermediate frequency furnace
由KGPS中频电源或12脉中频电源配1吨中频感应加热炉两台用于铸钢熔炼。 KGPS intermediate frequency power source or 12 pulse frequency power source supplied with two 1-ton intermediate frequency induction heating furnace for steel melting . 一、1吨中频炉技术参数设备配置 设备型号GWT-1/750 设备额定功率 进相电压 电炉额定电压 额定容量 额定温度 配电源规格 单套价格 成套配置单： 技术指标（6脉中频炉） 750KW 3*660V 2800V 1T 1600℃ KGPS-1/750 快速12脉中频电源 补偿电容柜 中频炉 减速机 水冷电缆 坩埚膜 说明书资料 维修保修期 技术指标（12脉） 750KW 6*660V 2800V 1T 1600℃ KGPS-1/750 一套 一套 二台 二台 两根 一只 一份 1年 备注：1）用6相12脉中频电源。消除了5、7高次谐波，大大减少了电网的谐波干扰。 2）采用全封闭式冷却塔提可提高系统的冷却效果和设备的使用寿命，无须建水池。 Model GWT-1/750 Rated power Phase voltage Rated voltage Rated capacity Rated temperature Power specifications Single set price Complete configuration： Index（6 pulse） 750KW 3*660V 2800V 1T 1600℃ KGPS-1/750 Index（12 pulse） 技术指标（12脉） 750KW 3*660V 2800V 1T 1600℃ KGPS-1/750 750KW 6*660V 2800V 1T 1600℃ KGPS-1/750 Fast 12 pulse A set intermediate frequency power source Compensation capacitor A set Intermediate frequency Two furnace Reducer Two Water cooled cables Crucible film Instructions for use Warranty period Two One One 1 year 1）6 phase 12 pulse intermediate frequency power source control system can eliminate 5, 7high-order harmonic，and significantly reduces the power grid harmonic interference。
2）Closed circuit cooling tower is used to improve the effect of the cooling system and equipment service life，without building the pool. 二、水冷设备：
可以在生产现场筑水池，通过水泵使水循环对设备进行冷却，也可选用整套组合型冷却设备。炉体和电源分别采用两套独立（也可采用一套）的全封闭冷却装置。采用相互独立的二套冷却装置的目的是为了避免相互影响。冷却塔的下面有集水盘，内装喷淋用水，集水盘的进水口装有浮球阀，能够自动控制集水盘内的水位，出水口有喷淋水泵。因为中频电源需要低温的冷却水，出水温度要控制在55以内，由于电炉感应线圈的冷却水温度略高，这样反而能够提高电炉的热效率，同时减小冷却装置的体积，进而减低造价。全封闭冷却装置的核心是喷淋蒸发式封闭冷却塔。在冷却塔内部有许多散热盘管，循环水在盘管内部流动，与空气不接触。冷却塔的上部装有喷水口和冷却风机。工作时喷淋水泵将水泵到上部的喷水口，将水呈雾状喷淋到盘管外表面，冷却风机同时抽风，使喷淋水汽化从而带走盘管内循环水的热量。这种先进型式的冷却装置具有很高的换热效率。建议采用FSS-200封闭式循环冷却塔，能大量节约生产场地占地面积。 Water cooler: (optional)
Builting pools in the production site to cool water through the pump cycles on the devices, or choosing the package combination of cooling equipment. Furnace and power source respectively adopt a set of fully closed cooling device ( or a set together ). Using two sets of cooling device in order to avoid interaction. Water collecting tray under the cooling tower, built-in spray water, is equipped with a float ball valve in its inlet, can automatically control the water level of a water collecting tray, and its outlet also has a spray pump. The intermediate frequency power source need low temperature cooling water, outlet water temperature should be controlled at 55 ° C or less, the electric induction coil cooling water temperature is slightly higher, so it can improve the heat efficiency of the furnace, while reducing the volume of cooling device, and reduce the cost. Core of the fully closed cooling device is spray evaporative closed cooling tower. There are a lot of radiating coil in the cooling tower, circulating water flow in the coil, so it is isolated from the air. The upper part is provided with a water outlet of cooling tower and cooling fan. When working, the spray pumps water to the upper part of the spout, the water mist spray onto the surface of the coil, at the same time, cooling fan exhausting to vaporize spray water, carry off circulating water heat inside the coil.The advanced method of cooling device has high heat exchange efficiency. FSS-200 closed circulating cooling tower is recommended, which can save large production sites. 循环水冷却设备技术参数如下表： 设备型号 冷却能力（kcal/h） FSS-200 172000 工作流量（m3/h） 工作水压（Mpa） 进出水管口径 额定功率 主水泵（KW） 风机（KW） 喷淋泵（KW） 电源（V） 主机 外形尺寸（mm） 空机重量（kg） Model Cooling capacity（kcal/h） Working flow（m3/h） Working pressure（Mpa） Pipe diameter Rated power 18-35 0.2 DN50 2.2 0.55*2 0.75 380 1800*1300*1200 600 FSS-200 172000 18-35 0.2 DN50 Main pump（KW） cooling fan（KW） Spray pump（KW） 2.2 0.55*2 0.75 380 Size（mm） Empty weight（kg） 1800*1300*1200 600 Circulating water cooling equipment technical parameters
Power source（V） Host 四、设备简介： 1、电源采用并联谐振电路，控制电路完全集成化，中频电源采用零电压软起动。操作十分方便，稳定可靠，无故障时间长，检修方便，维修费用低。
2、中频电源有过压、过流、缺相、欠压、欠水压，冷却水温超限报警保护等多项功能，安全可靠。
3、在合适的功率下稳定运行，熔化速度快，生产效率高。
4、采用三相全桥整流，高次谐波小，对电网无干扰，同时变压器不发热，损耗极低。 5、电源工作时节约电能，节水，体积小，重量轻，使用安全，使用范围广泛。 Introduction
1. Power source adopts a parallel resonant circuit, the control circuit is fully integrated, intermediate frequency power source zero voltage soft start. Convenient operation and maintenance, stable,reliable, low repair cost.
2. Intermediate–frequency power source has many function, including overvoltage, overcurrent, lack-phase, under-voltage, lack of water, cooling water temperature overrun alarm protection ,it’s safe and reliable.
3. Melting fast and high production efficiency when Stable power and stable operation.
4. Three-phase full-bridge rectifier, small hign-order harmonics, without interference on power grid, the transformer does not heat and low loss.
5. When power source works, electric and water is saved. Small volume, light weight, safty, wide used ,. 五、加热特点：
1、中频炉熔炼工艺稳定，铸件有较高的机械强度；