A silver PTC Heater Element with two terminal leads. It has a rectangular shape with a series of folds on the heating surface.

PTC Heaters: Efficient Heating with Ceramic Heating Elements

Why choose PTC heaters as Efficient Heating Solutions?

● Efficient Heating: Self-regulating Ceramic Heating Elements optimize energy use.

● Safety First: PTC Heater Element prevents overheating with automatic shut-off.

● Durability: Built from robust materials for long-lasting performance.

● Versatile Applications: Ideal for space heating, industrial use, and automotive systems.

● Customizable: Power, dimensions, and terminals can be tailored to specific needs.

● High Value, Competitive price: Delivers long-lasting performance at an Competitive price

Model Number

MZ4 series

Brand

DXM

INQUIRY

Details

Essential Overview of PTC Heaters

PTC heaters rely on Ceramic Heating Elements for efficient, self-regulating heat. This Resistance Heater ensures even heat distribution, adjusting to airflow volume. As temperature rises, the resistance in these Resistance Heaters increases, maintaining safe and consistent operation. This allows PTC heaters to automatically control temperature and save power. The terminals of the PTC Heaters are connected by receptacle or welding, ensuring reliable performance.

Below picture shows the Internal structure of PTC Heater Element in PTC heaters:

Diagram showing the structure of a PTC Heater Element in PTC heaters, including a Resistance Heater model, a Heater Module, and a Section A-A.

Key Advantages of PTC Heaters

Energy Efficiency

Ceramic Heating Elements optimize power usage in PTC Heaters. These elements consume more energy when cold and less as they reach target temperatures.

Safety

The self-regulating nature of PTC Heater Element minimizes overheating risks. Many PTC Heaters feature automatic shut-off for added safety.

Durability

Ceramic Heating Elements, made from materials like barium titanate, ensure long-lasting and reliable performance.

Quick Heating

PTC Heater delivers rapid warmth, ideal for small to medium spaces. The automatic temperature control feature ensures consistent heating.

High Electric Conversion Efficiency

Resistance Heater in PTC Heaters offer high electric conversion efficiency, complying with RoHS directives for environmental safety.

Customization and Versatility

Power, dimensions, and terminal connections of PTC heaters are customizable, fitting various designs and applications.

Automotive Applications

PTC Heater can preheat car engines in winter, preventing wear. Their efficiency is significantly higher than non-preheated winter starts.

Additional Benefits
1. Stable and efficient performance with long life.
2. Minimal effect from power supply voltage variations.
3. Custom designs available to meet specific customer needs.
4. DXM provides full technical support for PTC Heater Element applications.
5. Compliance with RoHS directive.

Considerations

Limited Coverage: Ceramic Heating Elements are best for localized heating. Larger spaces may require multiple units.
Noise: Fan-driven PTC PTC Heater Element can produce noise, especially at higher speeds.
Maintenance: Regular cleaning is needed to maintain performance and air quality.

Applications of PTC Heaters

Space Heating: Ideal for personal and small room heating.
Industrial Use: Suitable for drying, molding, and other controlled heating processes.
Household Appliances: Common in devices like hair dryers and electric blankets.

PTC Heater Element Features

PTC Heater, equipped with Ceramic Heating Elements, offer automated temperature control and energy efficiency. These PTC heaters are widely used in air-conditioners, dryers, and automotive heating systems. The design allows for efficient heat dissipation and continuous operation, with power adjustable based on wind speed.

How Ceramic Heating Elements Work in PTC Heater

Current Flow through the Resistance Heater

When connecting with power,hot air blow generated by the high speed rotating motor fan PTC Heater Element behind the PTC thermistor is out continuously,which will take away the surface heat of radiator to achieve the purpose of continuous heating air.The bending area of heat sink fins is very big for good heat dissipation and very high electric conversion efficiency.The design allows an automatic regulation of the heating power and temperature within certain ranges,and can work continuously.Due to its own PTC R-T characteristics,the heating power could be changed when the wind speed is changed.DXM is providing a wide range of designs.You can see working principle of the Resistance Heater in PTC Heater in picture as below:

Diagram illustrating the working principle of Ceramic Heating Elements in PTC heaters, showing how heat is generated and transferred.

Temperature Increase and Resistance Change

As the Resistance Heater heats up, its resistance increases sharply. This rise in resistance reduces current flow, thereby lowering heat output. This self-regulating feature prevents overheating.

Self-Regulating Mechanism

PTC Heater, with its Ceramic Heating Elements, operate without external thermostats. The Resistance Heater automatically adjusts heat output based on temperature, ensuring stable operation.

Heat Transfer and Air Heating

PTC ceramic heating elements are often in contact with aluminum fins, which help conduct heat. A fan blows air over these heated fins, warming the air and distributing it into the room.

Comprehensive Technical Support for PTC heaters Applications

PTC heaters utilize Ceramic Heating Elements and Resistance Heaters for efficient, self-regulating heat. These elements ensure even heat distribution and automatic temperature control. As resistance increases with temperature, PTC Heater Element maintains safe, consistent operation while optimizing energy use. Ideal for space heating, industrial processes, and automotive applications, PTC heaters offer customizable designs, high durability, and compliance with RoHS standards.

DXM provides expert technical support to all customers applying Ceramic Heating Elements technology in PTC Heater. As one of leading heating element manufacturers, DXM ensures optimal integration and performance of PTC Heater systems in various applications.

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