1, Overview

What’s the surface uncharged PTC heater?

Different with surface charged PTC heater, the surface uncharged PTC heater doesn’t have electricity in its aluminium surface. The PTC thermosistors, to be in charge of heating, have been encapsulated inside of two layers of yellow insulated paper. PTC heating elements have been assembled and fixed in the aluminum tube through hydraulic press. To send out heat in time, the tubes with PTC thermistors have been surrounded tightly by hundreds of aluminum ripples. These ripples have been assembled by special glue. As its insulation, this PTC heater is safer than surface charged PTC heater, it has wider applications than other models.

This PTC heater usually brings with two heat -resistant plastic frames and different kind of anti-fire wires. The dimension and shape of the two frames are designed according to the structure of the end heater. This kind of frame is made by mould. To save cost, client can use the design of our ready made frame to plan their own products. Client can also require us to make new mold for this frame, our design team can be helpful with that.

2. Specifications of ripple surface uncharged PTC heater

3. The features of ripple surface uncharged h eater series.

3.1 Its surface is uncharged, it is insulated and safe. Even it touch the conductive object it is insulated.

3.2 Easy installation, plug-and-play, fast temperature increasing.

3.3 PTC has no oxygenation and open flame, the using is secure and comfortable. Quiet operation doesn’t generate RFI noise.

3.4 It has a virtually unlimited service life, the service life is up to 100,000 hours.

3.5 Automatic adjustment to maintain balanced and continuously heating. When the temperature is too high, it will automatically reduce the power, reduce the heating and keep the temperature constant. High operational reliability and energy efficiency without any additional switching elements.

3.6 Product size, voltage, power, temperature and other parameters can be customized.

4. The possible applications of surface uncharged ripple PTC heater

As the safety features, the surface uncharged PTC heater are most commonly used as pre- or post-heaters in home appliance. To say air heater, clothes dryer, air conditioner, any heater may touch people or other conductive objects.

5. Our company’s advantages in this industry:

5.1 We have an experienced engineer technical team, which can design different types of heaters according to customer needs. The design content includes product frame, wiring mode, ceramic chip formula, power, temperature control, etc.

5.2 Our company has rich relevant production equipment, such as glue dropping print machines, glue rolling print machines, terminal adding machines, power on curing machines, power testing machines, etc. These equipment ensure the production capacity and technical level of our company. 100% of our products accepted some testing before shipment, such as insulation test (optional), power test, high voltage resistance test, etc.

5.3 We have equipment design and production capacity, can develop new equipment for different products according to customer requirements. We can improve the production efficiency and share economic benefits with our customers.