company news about How to Detect a Malfunctioning Motor in the Best Pet food Maker machine?

Comparison 1: Noise Comparison to Determine Motor Component Integrity.

The operating noise of the Best dog food Maker machine motor and a faulty motor are significantly different, requiring no professional testing tools; it can be determined by sound alone. Under normal conditions, the motor emits only a uniform, slight operating sound, without any abnormal noises, and the noise level is controlled below 60dB, not affecting normal production. Under abnormal conditions, the motor makes abnormal noises such as "clicking," "rustling," or "creaking," or a muffled "humming" sound, with the noise level exceeding 80dB, accompanied by severe equipment vibration. This indicates that the motor bearings are worn, the rotor is eccentric, or internal parts are loose, indicating that the component is damaged and needs immediate inspection.

Comparison 2: Current and Voltage Comparison to Determine if the Pet Food Making Machine Motor Circuit is Normal.

 Using a multimeter to test the motor's current and voltage during operation and comparing them with normal parameters can accurately determine if the motor circuit is damaged. Under normal conditions, the motor's current and voltage during operation conform to its rated parameters (220V for small motors, 7-23A for current; 380V for medium and large motors, 10-75A for current), and are stable without fluctuations. Under abnormal conditions, significant fluctuations in current and voltage, exceeding the rated parameter range, or zero or infinite current, indicate a short circuit or open circuit in the motor's internal windings, poor contact at the terminals, or circuit damage, rendering the motor unable to operate normally.

Comparison 3: Visual comparison to determine the integrity of the external components of the pet food extrusion machine motor.

The normality or abnormality of the motor's external appearance can visually reflect whether the motor is damaged, allowing for a preliminary assessment without disassembly. Under normal conditions, the motor casing is intact, undamaged, and free of rust; the terminals are secure, unburned, and free of oxidation; the protective casing is well-sealed, with no dust or material residue accumulation; and the heat sink is clean and unblocked. Under abnormal conditions, the motor casing is damaged or corroded; the terminals are burnt, stuck, or loose; the protective casing is not properly sealed; the heat sink is blocked; and the motor shaft is bent or wobbling. This indicates that the external components of the motor are damaged. If not addressed promptly, this will affect the internal components and lead to the complete failure of the motor.

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