Shovel Copper Radiator 70*50*15mm Electronic Power Heatsink 

1. Features: Blades are scooped out one by one from a sheet of aluminum or copper using a special knife (spatula) and set upright 2. Advantage: The high density radiator can be made by breaking through the limit of thickness to length ratio of conventional heat sink Blade and base are integrated, there is no interface impedance problem, the heat dissipation effect is very good, close to aluminum extrusion radiator, widely used in photovoltaic industry, electric vehicles, inverters, communication products and so on 3. Weakness The processing cost is high, and the waste generated, has a certain defect rate, the product cost is relatively high, when the shovel is very long radiator, every 150mm length will have a 4mm or so section ditch 4. The maximum tooth width is 800mm, the tooth height is 100mm, and the pitch is 0.1mm ~7.5mm Thickness of 0.1 mm to 7.5 mm Tolerance of + / - 0.2 mm