Precautions for safe use of stepper voltage regulator

The safety precautions for using a stepper voltage regulator can be summarized as follows:

1. * * Qualified personnel operation * *:

-Step by step voltage regulators must be installed, operated, and maintained by trained and qualified electricians to prevent safety accidents caused by unrelated personnel's misoperation.

2. * * Power cut-off * *:

-Before installing and inspecting the voltage regulator, it is necessary to cut off the input power supply to avoid the risk of electric shock or product damage.

3. * * Wiring is firm * *:

-When wiring, it is necessary to ensure a secure and tight connection to prevent detachment, ignition, and contact oxidation caused by excessive heating of the contact resistance.

4. * * Disassembly prohibited * *:

-During operation, it is prohibited to disassemble the internal parts of the chassis touch machine or pull the input and output wires of the voltage regulator to prevent electric shock or other electrical safety accidents.

5. * * Reasonably arrange wiring * *:

-The input and output wiring of the voltage regulator must be arranged reasonably to avoid trampling and abrasion, in order to prevent electric leakage accidents.

6. * * Proper Grounding * *:

-The voltage regulator must be properly grounded, and the grounding wire must never be connected to public facilities such as heating pipes, water supply pipes, gas pipes, etc.

7. * * Keep dry * *:

-When operating a voltage regulator, hands must be kept dry to prevent electric shock.

8. * * Avoid unauthorized changes * *:

-Unauthorized disassembly or reinstallation of voltage regulators is prohibited to avoid causing malfunctions, electrical leakage, or fires.

9. * * Cleaning and Maintenance * *:

-Do not use corrosive cleaning agents or solvents that can dissolve plastics and paint films to clean machines. Regularly clean and maintain the voltage regulator to remove dust and dirt, especially the carbon brushes and exposed parts.

10. * * Load and voltage adaptation * *:

-During use, it is necessary to ensure that the load does not exceed the rated value and regularly check the working status of the voltage regulator, including whether the transmission mechanism is normal and whether the input voltage exceeds the rated range. At the same time, the output of the voltage regulator should be adjusted according to the rated working voltage of the stepper motor to ensure the normal operation and lifespan of the motor.

11. * * Regular Maintenance * *:

-The maintenance of the voltage regulator should be carried out every three months, including checking all components and connecting wire terminals for looseness, the working condition of the carbon brush and carbon brush holder, and timely replacement of worn or damaged components.

Following the above precautions can ensure the safe use of the stepper voltage regulator and extend its service life.