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3.5K 30MM Plastic Resin Coating PTC Positive Temperature Coefficient Thermistor Heater

Aluminum shell. It is very easy to fit, constant temperature, safety, long last time. PTC heater is very appropriate under 260℃ temperature. Main appliances: hair straightener, hair curler (crimper), wax melting heater, humidifier, water boiler, liquid warmer, coffee warmer, polymer press-coating heater, hot glue gun, chocolate extruder. Welcome to buy 3.5K 30MM Plastic Resin Coating PTC Positive Temperature Coefficient Thermistor Heater from Aolittle. Every request from customers is being replied within 24 hours.
品牌: AOLITTEL
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Product Description

3.5K 30MM Plastic Resin Coating PTC Positive Temperature Coefficient Thermistor Heater

Aluminum Ceramic Plastic Resin Coating Shell Thermistor PTC Heater For Wax Melting Heater

Some samples of uses
1) Aluminum shell. It is very easy to fit, constant temperature, safety, long last time. PTC heater is very appropriate under 260℃ temperature. Main appliances: hair straightener, hair curler (crimper), wax melting heater, humidifier,water boiler, liquid warmer, coffee warmer, polymer press-coating heater, hot glue gun, chocolate extruder. Other aluminum shell heater, such as water heater, diesel heater, air heater, hair straightener, hair crimper, see other page in this website.

2) Ceramic shell. It is very appropriate for low power and 50~250℃, Main appliances: mosquito destroyer, aroma emanater, massager, hair straightener.


Description

Other configurations are shown in the picture of “Various kinds of aluminum shells”

TypeSpecialtyExcellenceshortcomingOthers
Aluminum shellAluminum shell, with wire and insulating filmFast heat conduct, large powerThe shell is electric conductor, may affect the circuit; it’s can not be very small in bulkSuitable for liquid heating, air heating, heating a surface
Ceramic shellCeramic shell, with wire and ceramic insulationLow cost, small bulk, insulating shellNot suitable for large power, easy to crackSuitable for very small bulk, low power
Plastic shellPlastic shell, with wire and plastic insulationLow cost, small bulk, insulating shellNot suitable for large power, and high temperatureSuitable for very small bulk, it can insert on a circuit board
Resin coating shellResin coating, with wire, resin insulationLow cost, small bulk, insulating shellVery small power, bad heat conduction, low temperature onlySuitable for very small bulk, it can insert on a circuit board
Heater with temperature controllerWith a temperature controller to control the temperature of heating objectthe temperature of heating objectcan can be ±2℃ of accuracyHigh cost, large bulk, more complex structureSuitable for controlling the temperature in a small range

Notice in appliance.
1) After switching on, the initial heating power is large, and then decrease, finally it become steady state. The steady state power depends on appliance conditions. Faster is the heat conduction, higher is the steady state power; higher is the surface temperature, higher is the steady state power.
2) The surface temperature of PTC can be controlled by itself, control circuit and protecting circuit may be omitted in most appliances.
3) The surface temperature increases (or decreases) about 8℃, when supplied voltage increases (or decreases) 2 time.
4) Our PTC products are reliable, long aging, but if they are assembled improperly, the end product may be loose, power or temperature may be instable.
5) Parallel connection is necessary for two or more PTC connection.

Current products

Aluminum shell constant temperature heating element.



Part number

Surface temperature

/℃

LengthWidthThicknessHigh pot /VRated voltage/V
/mm/mm/mm
LG-70CL30W21T6.8-220V17030216.83750100~240
LG-100CL40W25T6.8-12V110040256.815006~12
LG-135CL30W21T6.8-220V113530216.83750100~240
LG-135CL31.5W40T7-220V113531.54073750100~240
LG-140CL320W40T7-220V11403204073750100~240
LG-145CL31.5W20T5.5-220V114531.5205.53750100~240
LG-210CL40W25T6.8-36V121040256.8150012~36

Notice:
1) Surface temperature can be selected between 50℃~280℃. Rate voltage can be 6V~600V, AC or DC.
2) The tolerance of surface temperature is ±7℃ usually.
3) Customer designed shapes are possible. The dimensions and the photos of aluminum shell in existence are shown below.
4) For PTC hair straightener, curler, water heater, diesel pre-heater, visit other pages of this website.

Current aluminum shell

Various kinds of aluminum shell for assembling PTC heater show in below picture.

There are many kinds of shape and dimensions, besides of the picture. Please contact our sale for detailed information.


 Ceramic shell PTC heating element


Part number

Surface temperature

/℃

Length

/mm

Width

/mm

Thickness

/mm

HighRate
Pot /Vvoltage/V
TK-50CL35W20T7-220V150352073750100~240
TK-50CL50W25T7-220V150502573750100~240
TK-50CL50W25T7-24V1505025715006~24
TK-100CL35W20T7-220V1100352073750100~240
TK-100CL50W25T7-220V11005025737506~24
TK-100CL12W8T6-24V110012861500100~240
TK-200CL35W20T7-220V12003520103750100~240
TK-200CL50W25T7-220V12009028103750100~240
TK-200CL12W8T6-24V1200128615006~24

PTC heater with temperature controller


Aluminium shell, ceramic shell heating element could be controlled by a temperature controller. One type is temperature control type, needed temperature can be set by customer and controlled itself. Another type is voltage adjusting type, the applied voltage can be adjusted lower or higher, and then the temperature will be lower or higher.


 Notice:

1) Surface temperature can be selected between 50℃~280℃. Rate voltage is 220VAC;

Plastic shell PTC heating element


Models

Surface

temperature/ ℃

Length

/ mm

Width

/ mm

Thickness

/ mm

Applied

voltage/V

HI pot / VPower /W
SK-50CL10W7T4-220V150107422015000.1~0.3
SK-50CL10W7T4-12V15010741215000.1~0.3
SK-80CL10W7T4-220V180107422015000.1~0.3
SK-80CL10W7T4-12V18010741215000.1~0.3
SK-100CL10W7T4-220V1100107422015000.2~0.5
SK-100CL10W7T4-12V110010741215000.2~0.5

Notice:
1) Surface temperature can be selected between 50℃~120℃. Rate voltage can be 6V~400V, AC or DC.
2) The tolerance of surface temperature is ±7℃ usually.

PTC can be used in these fields below

a. Prevent frostbite and wet: outdoor preventing frostbite for electric equipment, water pipe, oil pipe, electric circuit.

b. Drying, humidifying: shoe, clothes, tea hot fan dryer, wardrobe, bookcase, shoebox, moistureproof heater.

c. Boiling water warming: reservior water heater, shower bath, liquid heater, water transflux heater, tankless shower water heater, instant water heater, footbath, three phase voltage, multi-voltage heating tube, inrustant-withstanding, dry-operating heating tube, stainless steel, titanium, 304, 316, heating tube, solar, air energy water heater, solar panel heating tube.

d. Hairdressing: hair curler, hot comb, hair straightener, wax melter, moulter, hair wave plate.

e. Agriculture stockbreeding: hatcher, seed budding warmer, tea dryer, warmer for animal, fish, plant.

f. Car, motor car: Air heater for car, pre-heater for diesel tank, filter, pipe, heater for carburetor, battery pre-heating, heating system for electric car, hybrid energy vehicle.

g. Warming, health care: warmer for hand, foot, face, waist, warmer with or without fan for bathroom, bedroom, shop, air condition, massager, sauna bath, infrared wamer, radiator warmer with running water, oil, warmer with underground pipe, warmer in bed mattess.

f. Home appliance: mosquito killer, travel iron, perfume fragrant vaporator.

i. Machine, tool: electric iron, hot glue gun, heating for sensor, constant temperature heating plate for PCB, photo film coater, plastic bag capper, drying room, binding machine for book, plastic melter, oven, heating for compressed air, railway carriage, plating bath, teflong, 2520, 800 incoloy, heating tube, AC and DC heating, heating with lithium battery, high power heating tube, mini heating plate.

j. Food, drink: boiler and wamer for coffee, drink water, tea, wine, milk, soya-bean milk, food, coffee maker and warmer, food roaster, nursing bottle, fermenting case for food, acidophilus milk, drink automatic saler, sugar and chocolate melter.

k. Vapor: sauna bath, skin vaporator, humidifier, face wetting.

o. Medical treatment: physical therapy, medical treatment, mainline heater, infrared physical therapy equipment, plant medicament dryer.

p. Others: temperature switch, delay switch, electronic cigarette.

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