When the incubator is heated with direct current, it may not be heated for the following reasons:
1. Power failure: check whether the power supply (battery or adapter) works normally, and check whether the voltage and current of the power supply are within the normal range.
2. Failure of heating elements: Incubator heating needs to use heating elements, such as heating tubes, heating wires, etc. If the heating element is damaged or partially burned, it will affect the heating effect. Check the heating element for obvious damage or overheating.
3. Control circuit failure: The incubator uses a control system for temperature control. If there is a problem with the control circuit, such as a damaged temperature controller, temperature sensor, or loose connection wire, etc., it may cause heating to fail or the temperature cannot be adjusted to the desired temperature.
4. Overload protection: When the energized load is too large, some DC power supply equipment will trigger overload protection, resulting in failure to work normally. This is also one of the reasons why it may not heat up. Check for usage that exceeds the power supply current rating.
5. Others: Other possible causes include incorrect temperature settings, line failures, etc.
The above are some of the possible reasons why the incubator cannot be heated. If you are unable to self-diagnose or repair, consider seeking professional technical support.
