General Fault Diagnosis and Maintenance Method of Fabric Airflow Meter

Laboratory instruments and equipment have played an important role in the research and testing process, and have promoted the innovation and development of science and technology. Without inspection and maintenance of equipment and equipment, any scientific research and testing work cannot be carried out smoothly. Therefore, general textile laboratories need to be equipped with professional and professional instrument and equipment maintenance personnel, and enhance their service awareness. Today, we come together to learn about the common fault detection and overhaul methods of the common instrument-fabric permeability meter in the laboratory.

Fault 1: When the power switch is turned on, the device does not have any display, and the screen and power indicator lights are off.

Possible cause: Power problem. Check the power supply. Possible cause: The fuse is bad.

To check or replace the fuse, unplug the instrument's power plug. Unscrew the fuse knob cover to remove the fuse. If you need to replace the fuse, use a fuse with the same current rating.

Fault 2: If the error range is exceeded during calibration verification and leak detection.

Possible reason: Check whether the sample orifice is tight and whether there is leakage.

Possible reasons: Check whether the pressure sample device is flexible and whether the pressure ring is tight.

Probable causes: Suction hose and flow rate are simplified, and the suction fan is connected to leak.

Possible Cause: The lock seal rubber ring on the flow cylinder door is leaky.

Fault 3: Press the button, the instrument will not respond.

Possible reason: The button is bad.

The general glitches of the general fabric breathability meter can be basically solved by our laboratory personnel. If you encounter problems such as procedures, you must contact a professional technician of the manufacturer to solve it, and you must not dismantle it yourself, so as to avoid causing greater losses.

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