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| Price | Price is negotiable |
| MOQ | 100 Pcs |
| Delivery Time | 2~3 weeks |
| Brand | DOME |
| Place of Origin | Zhengzhou,China |
| Certification | RoHS |
| Model Number | DM007 |
| Packaging Details | Carton, wooden box |
| Payment Terms | T/T, L/C, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 100 Piece/day |
| Place of Origin | Zhengzhou,China | Shape | Round,Rectangle,Flat,Square,200W heat sink |
| Packaging Details | Carton, wooden box | Color | Black, red, pink, blue, colors can be customized |
| Service | OEM/ODM | Material | AZ91D,AZ31,ZK60,WE43,AZ80,etc |
| Model Number | DM007 | Supply Ability | 100 Piece/day |
| Certification | RoHS | Surface treatment | Micro-arc oxidation，Conductive oxidation, powder spraying |
| Key feature | machine work,Die casting | Brand Name | DOME |
| Payment Terms | T/T, L/C, D/P, T/T, Western Union, MoneyGram | Lead time | 2-3weeks, Determined by your quantity and detailed requirements |
| Price | Price is negotiable | Delivery Time | 2~3 weeks |
| Product name | Magnesium Extrusion Profile,200W heat sink,Circular 200Mm Heatsink To 220 Usa,500mm heat sink,Magnesium Circular/Cylindrical/Round Heat Sink | Minimum Order Quantity | 100 Pcs |
| Production Process | CNC machining, die-casting | Application | Electronic and electronic chip cooling |
MG Radiator In order to achieve the lightweight design requirements of the high-power LED high bay lamp radiator structure, our company has produced a sun flower-type magnesium alloy radiator, and used two methods of experimental testing and numerical simulation to perform with the aluminum alloy radiator of the same structure. A comparative analysis of heat dissipation performance.
The results show that under the same working conditions, the maximum temperature of the LED high bay lamp with magnesium alloy radiator is slightly higher, but the heating rate is faster, and the time required to reach a stable working state is shorter; the air between the fins of the magnesium alloy radiator The natural convection speed is relatively large, which helps to improve the overall heat transfer efficiency of the radiator.
Therefore, the advantages of using magnesium alloy instead of aluminum alloy to prepare high-power LED radiators are also very obvious.
| Item | Description | The contents |
| Die casting parts | Molding technics | Die casting,CNC machining |
| Material | Magnesium Alloy | |
| Surface treatments | Micro arc oxidation + spraying | |
| Die casting moulds | Cavity | Multiple |
| Material | AZ91D,AZ31B,WE43,ZK60,AZ80,etc. | |
| Heat treatment | Nitriding | |
| Mould feature | Advanced design, Novel structure, High precision, Quality materials, Long lifetime, Short delivery time | |
| Equipments | CNC precision mould engraving machine, CNC forming machine CNC turning, EDM, Linear cutting machine, Die spotting machine(200T), Die casting machine(150T~2000T), Lathe, Grinding machine; CMM, Material detector, Hardness test device, spectrograph, etc | |
| Software | CAD, UG, Pro/E, JSCAST-v8, Solidworks, etc. | |
| Quality certification | SGS, RoHS | |
Sample photo
