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PTC 발열 부품 -5V 100도
(PTC Heating Element - 5V 100°C)
개요
- 본 제품은 PTC 발열 부품 -5V 100도 입니다.
- PTC(Positive Temperature Coefficient)는 특별한 온도 컨트롤러 없이 일정한 온도를 유지하는데 사용되는 세라믹 부품입니다.
- 전원이 들어가면 일정하게 온도를 유지합니다.
특징
- AC or DC power supply regardless of the polarity
- High heat transfer rate, low power
- Aluminum tube encapsulation, constant temperature surface, insulation
- High temperature resistant silicone wire
- Built-in PTC heating chip, can be electrified for a long time
- The power can be adjusted automatically, and the power will be larger if the heat dissipation is fast
- Rated voltage: DC/AC 5V
- Power: 4-8W
- Temperature: 100℃±10°C (Measured in an environment where the actual temperature is 25°C)
- Size: 25*20*5mm / 0.98*0.79*0.20 inches
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Note
Regarding power: The heating power goes from small to large to small after power-on, and finally stabilizes. The stable power is related to the use conditions. For the same PTC heater with different use conditions, the power may differ several times. The faster the heat dissipation, the greater the stable power. What we mark is the maximum power dissipation, and the actual power in use should be less than the maximum power dissipation.
Usage occasions: It is strictly forbidden to use it on flammable and explosive occasions, or put it into water! Percussion or punching is also strictly prohibited!
Attention: If multiple heating elements are used together, they should be connected in parallel. The more heating elements, the greater the power. The decrease of the power supply voltage will make the heating time of the heating element longer and the power smaller, but the temperature is basically constant.
Power supply selection: The low-voltage heating element should use a power supply with the same voltage as the heating element: generally switching power supplies, transformers, storage batteries, rechargeable batteries, large-capacity dry batteries, etc. The power (capacity) of the power supply must be greater than the maximum dissipated power of the heating element, so that the heating element can generate heat normally.
문서
- The power capacity should be over the maximum dissipation power of the heating element, otherwise, it cannot work properly.
