SRQ Air Heater Use, Maintenance and Precautions
Use, maintenance and precautions:
1. The components are generally arranged in a staggered manner in the pipeline, with a relative distance between two components greater than 40 mm, so that the flowing air can be fully heated. An insulating layer should be provided around the pipeline to reduce heat loss. Generally, a wind speed of 8-12 m/s in the pipeline is appropriate.
2. The terminals of the components should be installed outside the insulating layer, and the effective heating part should not be covered with an insulating layer to avoid burning the components.
3. The components should be stored in a dry place. If the insulation resistance drops below 1 megohm due to long-term storage, it can be restored by drying in an oven at about 200°C for several hours (or by applying low voltage to the components for several hours).
