What are the advantages and disadvantages of PTC heaters?

The PTC heating element product adopts U-shaped corrugated heat sink, which improves its heat dissipation rate, and combines the advantages of adhesive and mechanical, and fully considers various thermal and electrical phenomena of the PTC heating element during work. Strong power, excellent heat conduction and heat dissipation performance, high efficiency, safe and reliable. This type of PTC heater has the advantages of small thermal resistance and high heat exchange efficiency. It is an electric heater with automatic constant temperature and power saving.

Advantages:

1. Rapid heat generation. The aluminum sheet is more compact and has higher thermal efficiency.

2. Healthy and environmentally friendly, glue-free bonding is healthier.

3. Ultra-long durability and no oxidation, with a service life of up to 6000 hours.

4. The thermal efficiency of PTC heating element is as high as 99%.

Disadvantages:

1. No energy saving.

2. Metal electric heating materials are easy to oxidize at high temperature, power attenuation, and short service life. Due to its metal surface, the contact air area is larger, and the service life is shorter than that of metal wire.