Stabilizers are used in various electrical and electronic appliances to regulate voltage and protect devices from voltage fluctuations. Here are a few common appliances where stabilizers are used:

Refrigerators: Stabilizers are used to protect refrigerators from voltage fluctuations that could potentially damage the compressor or other sensitive components.

Television sets: TV sets, especially more sensitive LED, LCD, or plasma TVs, can benefit from stabilizers to ensure a steady and safe voltage supply, preventing damage to internal circuits.

Computers and peripherals: Desktop computers, printers, and other computer-related equipment often require stable voltage to function properly. Stabilizers can protect these devices from electrical irregularities.

Microwave ovens: Stabilizers can be used with microwave ovens to protect their electronic components from voltage spikes or drops.

Air conditioners (as previously mentioned): AC stabilizers are specifically designed to regulate voltage for air conditioning units, safeguarding them from electrical fluctuations.

In essence, stabilizers are employed in various household and commercial appliances to stabilize the voltage supply, ensuring the safe and optimal functioning of the devices by protecting them from electrical issues.