How to Resolve Abnormalities in Hot Air Curtains

As a common winter equipment, the heated air curtain typically operates for over ten hours a day, with some factories running it for 24 hours straight. Prolonged continuous operation may lead to some abnormal conditions. The heated air curtain manufacturer will share some common abnormalities and their solutions.

1. An abnormal noise occurred during operation.

During normal operation, wind curtain equipment may produce some noise, which is typically continuous and regular. However, if you notice any abnormal, distinctly loud noises during operation, it could indicate that parts are misaligned or loose, possibly due to other reasons. In such cases, it is crucial to immediately shut off the power and stop the machine for a thorough inspection to promptly resolve any issues and prevent damage to the motor or other components.

2. Low air volume

If the air volume of the air curtain is low, its effectiveness will be significantly reduced. It is essential to promptly identify the cause and restore the air volume to normal. A low air volume could be due to one of the following situations:

Airflow Regulator Shut Off or Incorrectly Set: To better meet usage requirements, most heatAir curtain machineAll units are equipped with a volume regulator. If the air volume is low, first check if the volume regulator's settings are correct.

Air Intake Blockage: If the air intake is blocked by foreign objects or has excessive oil and dust accumulation, it can also lead to reduced airflow. In such cases, the air intake should be thoroughly cleaned to resume normal operation. It is important to note that regardless of whether the airflow is abnormal, the air intake should be cleaned regularly on a daily basis. Remember to always turn off the power source before inspecting or cleaning to ensure safe operations.

If you purchase a high-quality, appropriately-powered air curtain and install and use it correctly under the guidance of a professional manufacturer, and perform regular maintenance as planned, the likelihood of the air curtain malfunctioning is very low.

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