The correct use of thermal grease |
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| Reading Volume： 【 2461 】 | Time： 【 2017-06-02 】 | |
| This product has good process performance and can be directly applied. The construction method can be brush painting, roller coating or screen printing. If the user dilutes with silicone oil by himself, not only oil separation is easy to occur, but also the thermal conductivity becomes smaller. Therefore, it is recommended that customers first choose a suitable model to ensure the quality of the product. Ⅰ. Clean the surface to be coated to remove oil stains. Ⅱ. Then extrude the thermal conductive silicone grease directly, and evenly coat it on the surface to be coated. 1. First, clean the surface of the CPU core and thermal grease with a high-purity solvent such as high-purity isoamyl alcohol or acetone and a lint-free cloth (such as a cloth for wiping the lens) (a fingerprint may be as thick as 0.005 inches). This step can be omitted, as long as the surface is clean and oil-free. 2. Determine the area on the thermal grease that is in contact with the CPU, and squeeze enough thermal grease on the center of the area. 3. Use a clean tool such as a razor blade, the edge of a credit card or a clean knife to pick up a little thermal grease and transfer it to the corner of the CPU core (such as the lower left corner). Note that only a small piece is enough, about the size of a half grain of rice. 4. Put your fingers into the plastic bag, and then rub the thermal grease on the bottom of the radiator with your fingers until the thermal grease evenly covers the entire area in contact with the CPU. Clockwise and counterclockwise movement can be used to ensure that the thermal paste can fill the gaps and uneven places at the bottom of the radiator. Note: Do not apply directly with your fingers! 5. Wipe off the thermal grease on the bottom of the radiator with a lint-free cloth. At this time, you can see that the color of the thermal grease on the bottom of the radiator is different from other areas, indicating that the thermal grease has evenly filled the gap in the base. 6. Using a razor blade or other clean tool, start from the corner of the CPU core and spread the thermal grease evenly over the entire core. The flatter the surface to be contacted, the thinner the thermal grease requirement. For the bottom surface of a common radiator, the thickness of the thermal grease is about the thickness of a piece of ordinary paper (0.003-0.005 inches). If the bottom surface of the radiator is bright and flat, the thermal grease can be as thin as translucent. 7. Make sure that there is no foreign matter on the surface of the radiator base and the CPU core, and put the radiator on the CPU. At this time, only lightly press the radiator, and cannot rotate or translate the radiator. Otherwise, the thickness of the thermal paste between the heat sink and the CPU may be uneven. 8. Fasten the buckle and call it a day. |
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