What is your minimum order quantity?
At least 1000pcs for each item.
What is the delivery period?
About 20-25days, it is up to your order quantity.
What is your payment term?
T/T(30% before production and 70% before shipment),L/C,D/A, D/P, T/T, Western Union, MoneyGram, OA
Can you send free samples?
We can send free samples.
What is your shipping ways?
For sample we usually send by DHL, FEDEX, UPS, THT, EMS(taking 5-7business days). For mass product we are shipping by sea or by air.
The constant temperature heating PTC thermistor has constant temperature heating characteristics.The principle is that the PTC thermistor heats up after heating to make the resistance enter the transition zone.The surface temperature of the constant temperature heating PTC thermistor will remain constant, which is only related to the PTC. The Curie temperature of the thermistor is related to the applied voltage, and is basically independent of the ambient temperature.
PTC heater is a heating device designed using the constant temperature heating characteristics of constant temperature heating PTC thermistor. In the case of small and medium power heating, PTC heater has constant temperature heating, no open flame, high heat conversion rate, minimal influence by power voltage, and long natural life Such traditional heating elements have incomparable advantages, and their application in electric heating appliances is increasingly favored by R & D engineers.
Constant temperature heating PTC thermistors can be made into a variety of external structures and different specifications, such as wafers, rectangles, strips, rings, honeycomb porous, etc.Combined PTC heating elements and metal components can be formed Various forms of high-power PTC heaters
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