Specification:
Product Name: MCH Metal Ceramics Heater
Size(Approx.): 5mm ~ 58mm (Round Circle)
Voltage: 3.7V ~ 220V
Max Temperature: Max 400¡É ~ 600¡É?Degree Celsius £¨In a standard environment of 25 degrees£©
Features:
Maximum temperature: up to 400-500C at maximum voltage
Heating wire: heating wire is easy to oxidize with air, limited service life, unsafe fire, low thermal efficiency, uniform heating,
Ceramic high-temperature heating sheet: The heating element is insulated from the air, the components are resistant to acid and alkali and other corrosive substances, and the thermal efficiency is high, the heating is uniform, and the energy is saved. The temperature rises quickly and the temperature compensation is fast.
The heating temperature of the PTC heating element is generally less than 200 ¡Æ C. When the heating temperature is higher than 120 ¡Æ C, the lead trioxide is generally used, which is being eliminated due to the large lead content.
Ceramic high-temperature heating sheet: high power density, high heating temperature, up to 500 ¡ÆC, ultra-thin and durable, environmentally friendly material with minimal volatile gas, energy saving and safety
Note:
1.The current calculated by the resistance is the maximum current, that is, the maximum current that is instantaneously activated. Since the internal resistance of the heating element is increased, the current will become smaller. This is a normal phenomenon. Do not say that the actual 2A is only 0.5A, which is unreasonable. As long as the heat is on, the other is not to be used, the heating system will automatically adjust the internal resistance according to the load temperature, but the maximum current will not exceed the calculated maximum current, which can help you choose the power supply.
2. Since the temperature of the heating element is very high when it is working, do not touch the cold thing after it is hot. It will definitely be damaged. As for the lower the temperature of the life, the longer the life, and the long-term work at high temperature will reduce the life. If you can't give a specific time, choose a smaller resistance if the power is large, and choose a larger resistance if the power is small. For low-voltage power supply, you must choose a small resistance.
Notes
1.Please allow 1-5mm error due to manual measurement. pls make sure you do not mind before you bid.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
Packing:
1 x MCH Metal Ceramics Heater