● High Reliability and Security.
The temperature of PTC heating element will rise when wind speed is zero. Due to self-limiting of PTC, temperature rise can control between 100℃-300 ℃。When use nichrome as heating element, the temperature will reach 700℃-800℃ and may catch fire easily.
● Calorific Value can be adjusted easily.
The heating power of PTC can be adjusted by the dissipation coefficient, such as change the product appearance structure, wind speed, air delivery and so on.
● Low requirement on stability of power supply.
PTC has the characteristic of hyperbola on the volt-ampere characteristic curve, it can make the power basically stable when the voltage fluctuates. When nichrome is used as heating element, the heating power is proportional to the square of voltage. So when the power supply voltage changes, it has a great influence on the heating power.
1. Power: 50W to 3,000W
2. Rated voltage: AC/DC 48V, 100V,110V,115V-240V
3. Operating life: up to 1,000 times
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.
We are here to help you! If you close the chatbox, you will automatically receive a responsefrom us via email. Please be sure to leave yourcontact details so that we can better assist