If you're concerned about lung damage, the smoke that comes from the flux every time you solder something is probably what you should focus your attention on. If it was a "wet" capacitor with a gel / liquid electrolyte, that was likely either ethylene glycol (aka "anti-freeze") or boric acid (think Borax laundry soap).
Understanding the reasons behind electric motor smoking can help prevent serious damage and potential safety hazards. Overheating, electrical faults (such as short circuits and overloads), and mechanical issues (like bearing problems or misalignment) can cause electric motors to smoke.
Run capacitors are used to continuously adjust current or phase shift to a motor's windings in an effort to optimise the motor's torque and efficiency performance. They are designed for continuous duty, and as a result, have a much lower failure rate than start capacitors. They are commonly used in HVAC units.
Motor smoking can have several adverse effects. It not only indicates an underlying issue but can also result in severe damage to the motor and its surrounding components. Moreover, smoking motors pose a fire hazard and can lead to disruptions in operations, costly repairs, or even replacement of equipment.
To avoid motor smoking, implementing preventive measures is crucial. Here are some effective strategies: Regular Cleaning: Keep the motor and its surroundings free from dust, debris, and contaminants to ensure optimal airflow and cooling.
In the event of motor smoking, it is important to follow these troubleshooting steps: Disconnect the power supply to the motor to prevent further damage and potential hazards. Extinguish any flames or fire caused by the smoking motor using appropriate fire suppression methods.