... They include wire on tube evaporator, roll bond evaporator, fin evaporator, bounding evaporator, tube on plate evaporator,serpentine evaporator, laminated evaporator and other evaporator2 . ... and condensers are mainly used in followed fields:1 . Refrigerator, freezer and water dispenser.2 . Industrial and home ... in railway and metro.7 . Refrigerating showcase refrigerator evaporator, wire on tube ...