This article lists in detail the possible failures of N95 mask machine equipment and the reasons for the failures, so that we can solve the problems in a targeted manner.
1. Press the power switch of the N95 mask machine, the ultrasonic power indicator of the mask machine does not light, and there is no action.
Reasons: 1. Poor contact between the power cord of the mask machine and the power socket; 2. The power fuse of the mask machine is burnt.
2. Turn on the power switch of the N95 mask machine. The power indicator light is on, but there is no action. Press the ultrasonic test button of the mask machine to have ultrasonic output.
Reasons: 1. The five-core wire of the mask machine base and the frame is open; 2. The machine program circuit board is defective.
3. Press the power switch of the N95 mask machine, the power indicator of the mask machine is on, but there is no action, and there is no ultrasonic output by pressing the ultrasonic test button of the mask machine.
Reasons: 1. Check whether the emergency stop switch of the mask machine is pressed; 2. The 110V or 24V power supply of the ultrasonic power transformer of the mask machine is abnormal; 3. The circuit board of the machine is faulty.
4. N95 mask machine has action, but there is no ultrasonic output when pressing the ultrasonic test button and operation button of the mask machine.
Reasons: 1. The 110V power supply of the ultrasonic power transformer of the mask machine is abnormal; 2. The 110V power cord of the ultrasonic circuit main board of the mask machine is dropped.
5. The N95 mask machine works normally when the test button is pressed, but the device does not move when the button is pressed.
Reasons: 1. The operation switch of the mask machine is damaged; 2. The five-core wire connecting the mask machine base and the frame is open.
6. When the ultrasonic test button of the N95 mask machine is pressed, the indicated value of the power load meter is greater than 20% and cannot be lowered after being tuned by the tuner.
Reasons: 1. The ultrasonic transducer system of the mask machine is defective; 2. The power tube of the machine is burnt.
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