Chip PTC heating element
Release date:2014-08-07 00:00 Source:http://www.pakeptc.com Views:
1. Overall structure.
Chip PTC heating element structure has three kinds of double-sided electrode lead-type, single-sided electrode lead-out type, and the side electrode lead-out type.
Example 2. Uses.
Heaters, air conditioning heating, dryers, mosquito, motorcycle carburetor, auto choke, automotive cold start preheating, electric humidifier, moisture-proof electrical instrumentation heating, electric hot plate (disk), massage, thermotherapy instrument, melt glue gun, hair, straight hair heating, hot coffee, heat milk, water boilers, water heaters, steam beauty. Product terminal temperature below 260 ℃ occasions, can maintain a constant temperature using a PTC heating, no temperature control, compact, long life, there is a great advantage.
3. Use the note.
1) PTC heating body has automatic temperature characteristics, does not require temperature control system, the power can be directly PTC.
2) When the PTC heating element for heating the liquid (water), the liquid dry out after, PTC heating body is not damaged.
3) If the PTC heating element for heating the cold air, not air time, PTC will not damage the heating element.
4) There are four electrodes for customers to choose: electroless nickel + silver (weldable), meltblown aluminum, aluminum + silver print, printed silver-zinc + silver (weldable), printed aluminum.
5) long life, under normal circumstances the use of life up to 10 years.
6) reliable, feature use of PTC internal temperature, never over-temperature.
7) the operating voltage of the surface temperature variation is relatively small. When the voltage 2-fold increase (or decrease 1/2), the increase in surface temperature (or decrease) about 8 ℃.
8) This product does not lead to species wires and insulation, customers choose products company with a wire and insulation, or products with the housing.
When used in conjunction 9) a plurality of PTC, should be parallel, not in series.
10) Different cooling conditions PTC heating power vary widely.