To peel the plastic sheet at the bottom of the heat sink off the rest of the cooling. Which in this section will be sent. Taken heat from the processor to the heatsink to help with cooling.
The plastic film and bar, at the bottom of the hitsing, which will help it assist cooling, which in this section is mainly transmitted through the heat from the processor to the hitsing to assist in cooling.
Remove the plastic strip on the bottom of the remaining ฮีต ซิ้งค์ out which will allow for cooling, in this section will be a part of the heat transfer through the processor to ฮีต ซิ้งค์ to help in the thermal solution.