Publish Time: 2021-02-23 Origin: Site
Shengyida is the leading aluminum heat sink manufacturer in China, offers custom heat sinks for customers. Different customers have different requirements for the material of the heat sink. There are mainly 3 kinds of heat sinks of different materials on the market, so three different materials of heat dissipation What are the advantages and disadvantages of each device?
Advantages and disadvantages of heat sinks of different materials
1. Steel heat sink
The advantages of steel heat sink: beautiful appearance, rich color and shape, large choice; smooth and delicate surface, not easy to accumulate dirt, easy to clean; small size, light weight; strong load-bearing capacity; high heat dissipation efficiency.
Disadvantages of steel heat sinks: The wall thickness of steel heat sinks is thinner than that of cast iron heat sinks. If the water has high oxygen content, it is prone to corrosion.
The price of steel heat sink: mid-to-high-end price.
2. Aluminum heat sink
The advantages of aluminum heat sinks: wide range of colors and heights; small size, light weight and high heat dissipation efficiency.
Disadvantages of custom aluminum heat sinks: aluminum heat sinks have thin walls, which are prone to alkali corrosion and leakage; due to material factors, the welding process is very demanding, and it is prone to collapse and leakage; the surface is not smooth and fine enough, and the hand feels rough, which can cause cleaning Certainly affect.
The price of aluminum heat sink: medium price.
3. Cast iron heat sink
The advantages of cast iron heat sinks: cheap and economical.
Disadvantages of cast iron heat sinks: The shape of cast iron heat sinks is rough and bulky; the color, height, and shape are simple; the surface is rough and easy to accumulate dust, which is very difficult to clean; the heat dissipation efficiency is low and energy is wasted; the load-bearing capacity is poor; the interface is prone to water leakage. The price of cast iron heat sink: low to mid-range price.