Introduce:

Name：PTC Heater Element  

PTC is the abbreviation for Positive Temperature Coefficient Thermistor

Material: Aluminum

Voltage: 5V 12V 24V 220V

Power: 2 ~ 80W

Temperature (±10℃): 50℃ 60℃ 70℃ 230℃ 250℃

Size: 20*50*5mm

Lead length: ≥70mm

Available in following Model:

5V 50℃ / 2~6W 
12V 60℃ / 3~15W 
12V 230℃ / 15~30W 
24V 60℃ / 5~20W 
220V 70℃ / 3~10W 
220V 270℃ / 50~80W
 
Working principle: The internal heating body of the PTC heater is a positive temperature coefficient thermistor, whose resistance value shows a step increase as the
 
temperature of the PTC thermistor body rises, the higher the temperature, the greater the resistance value.
 
 
 Note:
1.Only dry burning, can not open the hole, can not be knocked, can not soak in water.
 
2.Such as 12V 60℃ / 2~8W refers to the voltage 12 volts heater surface dry firing constant temperature of about 60℃ . When heating up is 8 watts, after the heater constant temperature, the resistance becomes larger, the current becomes smaller, the power is reduced to about 2 watts.
 
3.PTFE high temperature resistant wire, lead length greater than 70mm, surface constant temperature, error ± 10℃ !
 
4.The power of PTC products is related to the heat dissipation conditions! The better the heat dissipation, the higher the power.
 
5.The maximum power is the simultaneous dissipation of heat on both sides of the heating plate under extremely good conditions. If the heating plate only touches the object on one side, the maximum power is directly reduced to half.
 
6.The dry burn power is the power of the heating plate when it is suspended in the air without contacting anything and dissipates heat naturally.
 
7.The rated temperature we have marked is the dry firing gauge temperature of the heating plate, which is the gauge temperature of our heating plate when it is suspended in the air without touching any objects. Connecting out different media, good or bad contact, the size of the object being heated, thickness, material, ambient temperature, air circulation, etc. all determine the temperature to which the object being heated can be stabilised. So this is not just our heating products can decide, it is generally recommended that the user test to know the.
 
8.Electric heating products have an inrush power (inrush current), which is generally 1~2 times the maximum power.
 
9.Low voltage products should not only meet their voltage, but also need to pay attention to the current, if the power supply current cannot meet to the product's inrush
current, it will happen that the product will be slow to heat up, low temperature, or even short circuit possible! 
 
 Feature：
Safety, surface insulation
It can be a long dry
Heating the solid and gas
Type PTC aluminum shell heater simple structure
Easy installation, automatic thermostat,
It does not require temperature control, safety, energy saving, long life
Suitable for micro equipment, small power to unheat and preheat the moisture.
 
Power supply options:
Directly connected to the rated voltage, both AC and DC, without positive and negative poles.
to 12V heater for example, connect AC DC 12V can be, the power supply current must be greater than the maximum heating current of the heater, otherwise the heater does not work.
About the power:
  1. PTC heater power has small to large and then to small, and finally stable. Stable power is directly related to heat dissipation, heat dissipation is fast, power consumption is also more, we mark the maximum power dissipation, the actual use of power to be less than the maximum power dissipation.
  2. Strictly forbidden to use in corrosive and flammable and explosive occasions, strictly forbidden to put into water, strictly forbidden to knock, strictly forbidden to open the hole.
  3. The same voltage of more than one heater wiring can be used in parallel, more than one heater can be installed side by side, the heater can not overlap between the installation, otherwise the heat will be offset.
  4. Multiple heaters should be used in parallel, the more heaters, the more power.
  5. Lower power supply voltage will make the heating time longer and the power smaller, but the temperature is basically constant (slight temperature drop).
 
Uses:
Battery, security, medical, scientific research, industrial motor, aerospace, and other electronic and electrical small power heating preheating moisture insulation.
Quite a wide range of applications, such as electric mosquito heaters, shoe warmers heaters, incense burners heaters, heaters, electric cup heaters, water dispenser heaters, coffee machine heaters, yogurt machine heaters, automotive parts insulation, diesel alcohol heating, instrumentation heating moisture removal, solenoid valve antifreeze, distribution cabinet moisture removal, electronic components constant temperature preheating, portable heaters, and many more can be developed There are many more uses that can be developed.
(Note: The temperature marked here is the highest temperature limit value of the surface temperature of the heating piece itself in the empty burning state, this temperature does not represent the use of the temperature; the use of temperature controlled by the environment and the site of heat absorption; empty burning surface temperature limit and the use of temperature is completely different from the two temperatures; and everyone to explain this misunderstanding.)
 
 
Package Including:
 
PTC Heater Element    X  According to your choice.
 
 
Payment:
We accept Paypal only, It is fast, Easy and Safe.
Payment must be completed within 7 days.
PLEASE NOTE: S&H DOES NOT INCLUDE DUTIES, LOCATL TAXES OR ANY OTHER IMPORTATION FEES.
Please list your special requests (color, packages, etc.) in the PAYPAL NOTES SECTION when you make payment.
 
 
Shipping:
We Ship to Worldwide.
Orders processed within 24-48 hours of payment verification. it will take 15-25 days for delivery. but Customs will random inspection some parcel, so that's why some parcel need more than four weeks to arrive. Shipping time is only estimated and not guaranteed.
We only ship to confirmed PAYPAL addresses. Your PAYPAL address MUST MATCH your Shipping address.
Package to USA will Shipping by E-Package with Tracking Number(7-15 Days to Delived). To other Countries will shipping by Post Air Mail without tracking number(ONLY when the order is over 20USD will supply Tracking Number Shipping Way!)(15-35 Days to Delived)
Items are shipped via China Post Air Mail.
 
Guarantee:
Good Good quality. Buy with confidence!
If you are not satisfied when you receive your item, please return it within 7 days for a replacement or money back. Please contact me before you return it.
Not accept returning of electronic components.
Full refund after we receive our original item, Note: Return shipping is to be paid by the Buyer.
We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
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