SKM500GA128D 1单元500A1200V SEMIKRON SKM400GA128D 1单元400A1200V SEMIKRON SKM400GB128D 2单元400A1200V SEMIKRON SKM300GB128D 2单元300A1200V SEMIKRON SKM200GB128D 2单元200A1200V SEMIKRON SKM150GB128D 2单元150A1200V SEMIKRON SKM100GB128D 2单元100A1200V SEMIKRON SKM75GB128D 2单元75A1200V SEMIKRON SKM400GAR128D 1单元400A1200V SEMIKRON SKM145GAR128D 1单元145A1200V SEMIKRON SKM400GAL128D 1单元400A1200V SEMIKRON SKM 300GAL128D 1单元300A/1200V SEMIKRON SKM 145GAL128D 1单元 145A/1200V SEMIKRON SKM300GB174D 2单元,300A/1700V SKM200GB173D 2单元,200A/1700V SEMIKRON SKM150GB173D 2单元,150A/1700V SEMIKRON SKM100GB173D 2单元,100A/1700V SEMIKRON SKM75GB173D 2单元,75A/1700V SEMIKRON SKM200GAR173D chopper,200A/1700V SEMIKRON SKM200GA173D chopper,200A/1700V SEMIKRON SKM145GA174DN chopper,145A/1700V SKM100GAL173D chopper,100A/1700V SKM500GA174D 1单元,500A/1700V SEMIKRON SKM400GA173D 1单元,400A/1700V SEMIKRON SKM75GDL123D 7单元,75A/1200V SEMIKRON SKM40GDL123D 7单元,40A/1200V SEMIKRON SKM75GD124D 6单元,75A/1200V SKM75GD123D 6单元,75A/1200V SEMIKRON SKM40GD124D 6单元,40A/1200V SEMIKRON SKM40GD123D 6单元,40A/1200V SKM22GD123D 6单元,22A/1200V SKM400GB125D 2单元,400A/1200V SEMIKRON SKM400GB124D 2单元,400A/1200V SEMIKRON SKM400GB123D 2单元,400A/1200V SEMIKRON SKM300GB124D 2单元,300A/1200V SEMIKRON SKM300GB123D 2单元,300A/1200V SEMIKRON SKM200GB125D 2单元,200A/1200V SEMIKRON SKM200GB124D 2单元,200A/1200V SEMIKRON SKM200GB123D 2单元,200A/1200V SEMIKRON SKM150GB125D 2单元,150A/1200V SKM150GB124D 2单元,150A/1200V SEMIKRON SKM150GB123D 2单元,150A/1200V SEMIKRON SKM100GB125DN 2单元,100A/1200V SEMIKRON SKM100GB124D 2单元,100A/1200V SEMIKRON SKM75GB124D 2单元,75A/1200V .00 SEMIKRON SKM75GB124D 2单元,75A/1200V SEMIKRON SKM75GB123D 2单元,75A/1200V SEMIKRON SKM50GB123D 2单元,50A/1200V SEMIKRON SKM400GAR125D chopper 400A/1200V SEMIKRON SKM400GAR124D chopper 400A/1200V SEMIKRON SKM300GAR123D chopper 300A/1200V SEMIKRON SKM75GAR125D chopper 200A/1200V SKM200GAR123D chopper 200A/1200V SKM150GAR123D chopper 150A/1200V SEMIKRON SKM100GAR123D chopper 75A/1200V SKM75GAR123D chopper 75A/1200V SKM400GAL125D chopper 4000A/1200V SKM400GAL124D chopper 400A/1200V SKM300GAL123D chopper 300A/1200V SKM200GAL125D chopper 200A/1200V SKM200GAL123D chopper 200A/1200V SKM150GAL123D chopper 150A/1200V SKM100GAL123D chopper 100A/1200V SKM75GAL123D chopper 75A/1200V SKM50GAL123D chopper 50A/1200V SKM600GA124D 1单元,600A/1200V SEMIKRON SKM500GA124D 1单元,500A/1200V SEMIKRON SKM500GA123D 1单元,500A/1200V SEMIKRON SKM400GA124D 1单元,400A/1200V SEMIKRON SKM300GA123D 1单元,300A/1200V SKM300GB063D 2单元,300A/600V SEMIKRON SKM200GB063D 2单元,200A/600V SEMIKRON SKM150GB063D 2单元,150A/600V SEMIKRON SKM145GB063D 2单元,145A/600V SKM100GB063D 2单元,100A/600V SEMIKRON SKM75GB063D 2单元,75A/600V SEMIKRON SKM50GB063D 2单元,50A/600V SEMIKRON
说明:Power: 110V/220V, 50/60HZSize: L370 x W330 x H320m/mWeight: 32kgsSpeed: 90pcs/Minute特性:·适用于管装之功率晶体,三极管。·外型类似之电子零件也适用。·用模具做不同形状之变化。·抽换式模具,更换迅速容易。·成型速度可无段式调速。·加装震动盘即可成型散装零件。
冷却塔是集空气动力学、热力学、流体学、化学、生物化学、材料学、静、动态结构力学,加工技术等多种学科为一体的综合产物。水质为多变量的函 数,冷却更是多因素,多变量与多效应综合的过程。冷却塔按水与空气相对流动状况不同,不同类型冷却塔优、劣,是冷却塔业界在学术上长期争论不休的问题,这 种争论有力地促进了冷却塔的技术的发展,在争论中各自扬长避短,使冷却塔技术不断完善,向节能降耗,提高效率,降低投资等目标不断技术进步。
工业生产或制冷工艺过程中产生的废热,一般要用冷却水来导走。冷却塔的作用是将挟带废热的冷却水在塔内与空气进行热交换,使废热传输给空气并散入大气中。例如:火电厂内,锅炉将水加热成高温高压蒸汽,推动汽轮机做功使发电机发电,经汽轮机作功后的废汽排入冷凝器,与冷却水进行热交换凝结成水,再用水泵打回锅炉循环使用。这一过程中乏汽的废热传给了冷却水,使水温度升高,挟带废热的冷却水,在冷却塔中将热量传递给空气,从风筒处排入大气环境中。冷却塔应用范围:主要应用于空调冷却系统、冷冻系列、注塑、制革、发泡、发电、汽轮机、铝型材加工、空压机、工业水冷却等领域,应用最多的为空调冷却、冷冻、塑胶化工行业。