Advantages and disadvantages of PTC electric vehicle heaters
First, PTC electric vehicle heater upwind:
1. Fast heating, more dense aluminum sheet. Higher thermal efficiency.
2. Health, environmental protection, no gluing is healthier.
3. Ultra-long, durable, non-oxidizing. Application life up to 6000 hours.
4. PTC electric vehicle heaters have a thermal efficiency of up to 99%.
Second, PTC electric vehicle heater disadvantages:
1. Not energy saving.
2. Metal electric heating material is easy to oxidize at high temperature. Power attenuation. Short application life. Since its metal is flat, the contact area with the atmosphere is larger than that of the wire. The application life is also short.
PTC Electric Vehicle Heater Expansion Data:
1. PTC electric vehicle heaters are divided according to conduction mode
1. PTC ceramic heater based on heat conduction. It is characterized by the fact that the heat emitted by the PTC heating element is transferred to the heated object through a multi-layer heat transfer layout such as electrode plates (electrical and heat transfer), insulation layers (electrical insulation and heat transfer), heat conductive and heat storage plates (a little of which is also equipped with thermal grease).
2. All kinds of PTC ceramic hot atmosphere heater. The hot atmosphere caused by the exercise holds convective heat transfer. It is characterized by high output power. The supply air temperature and output heat are automatically adjusted.
3. Infrared radiant heater. Its characteristic is that PTC ceramic infrared radiant heaters are caused by directly or indirectly causing the far-infrared coating or far-infrared material that touches the appearance of the PTC element or thermal conductive plate to radiate infrared rays.
