Shenzhen Three Field PTC Co., Limited
Shenzhen Three Field PTC Co., Limited

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  • ODM Ripple PTC Heating Elements For Air Heater - Surface Uncharged with Bracket
  • ODM Ripple PTC Heating Elements For Air Heater - Surface Uncharged with Bracket
  • ODM Ripple PTC Heating Elements For Air Heater - Surface Uncharged with Bracket
  • ODM Ripple PTC Heating Elements For Air Heater - Surface Uncharged with Bracket
ODM Ripple PTC Heating Elements For Air Heater - Surface Uncharged with Bracket ODM Ripple PTC Heating Elements For Air Heater - Surface Uncharged with Bracket ODM Ripple PTC Heating Elements For Air Heater - Surface Uncharged with Bracket ODM Ripple PTC Heating Elements For Air Heater - Surface Uncharged with Bracket

ODM Ripple PTC Heating Elements For Air Heater - Surface Uncharged with Bracket

  • Product No.:SY-SURB-220V-1000W
  • Dimension:175*50
  • Material:Aluminium, ceramic thermistor
  • Voltage:220V or customized
  • Power:500W~2000W
  • Current:2A to 9A
  • Insulation:Yes
  • Quality Warranty:1 year
  • Package:Paper box
  • Online Inquiry

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

Item

Description

Material

PTC thermistors and aluminium strips, joined with soldering and gluing. The material of frame is heat resistance PPS (a kind of plastic).

Dimension

Check the dimension sketch map and specification. For the same width of PTC heater, the length can be customized.

Rated voltage

100-240V, it can be customized, the range please check the specification.

Rated power

Can be customized, the range please check the specification.

Withstanding Voltage

The withstanding voltage test will input 2 times of related voltage to the PTC heater for a minute.

Inrush current

It is about 1.5-2 times of related current when power on for about 10-15 seconds.

Power supply

AC electricity or vehicle power

Assembly mode

For client to assemble the PTC heater easily, the heat resistant plastic frame should be assembled on the PTC heater. It is plug-and-play.

The client need to check the dimension of the frame before placing the order. If it doesnt match with clients product, we can help client to make new mould to produce suitable frame. In summary, we have engineer team to design and make mold for frame.

Wires

Usually use fire resistance wire or Teflon wire.

Wires length

Can be customized according to client’s need

Surface charged

No. It is safer than charged model, but has less power density than it .

PTC thermistors

The PTC thermistors have been plugged into the aluminium tube and been squeezed by liquid pressure machine. To make this heater insulated, these thermistors are covered by two layers of yellow insulated film before they have been plugged into the tube.

Temperature

The highest temperature of the heater body is 280℃, the highest temperature of the heated air is 130℃. It doesn’t have light fire.

Temperature control

This heater unit doesn’t have temperature limiter. For safety consideration, we can add it to a place on the plastic frame.

Package

Bubble bag, can be customized


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 doesnt 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.


Please feel free to send inquiry to Anna:
Contact: Anna Wu
Email: [email protected]
Skype: anna.kedwin
Tel& Wechat & WhatsApp: 86 139 23870899

Contact Us

    Name: Anna Wu

    E-mail: [email protected]

    WeChat: annawu0806

    Add: Room 803B, 8/F., West Coast International Building, 290-296 Un Chau Street, Cheung Sha Wan, Kowloon, Hong Kong

    anna@threefieldptc.com
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