Electrostatic pollution hazards of home appliances
Static electricity is a common phenomenon in life. Electrostatic pollution generated by household appliances causes vacuuming, which affects the use effect, and sometimes may even harm human health.
銆€銆€During the dry season, the semiconductor radio will make a loud noise, because the built-in double-filled variable capacitors and plastic film accumulate static electricity in the rotating friction.
The cutting-edge method is to use a cotton ball to rub the ethanol, drop it into the four fixing screw holes of the variable capacitor, and then rotate the tuning knob once and again.
銆€銆€If the recorder is playing, every second will produce a click, which is caused by the plastic pointing wheel and belt friction of the recorder. The rescue method is to apply a little oil on the side of the inertia wheel, or in inertia.Apply a little varnish to the metal parts near the wheel to avoid placing the electronic watch.
銆€銆€The plastic fan blades of the electric fan and the air friction generally generate static electricity with positive static electricity.
This kind of static wind will neutralize the negative ions in the air, causing obstacles in people’s physiological activities, such as nausea, arrogance, fatigue and other symptoms. The solution is to spray anti-static paint on the fan blades, or buy an electric fan with metal blades.
銆€銆€Color TV, especially large-screen color TV, because the electron beam emitted by the tube electron gun acts on the screen, converting the screen and the nearby air to a higher voltage static electricity.
The dust in the air initially becomes charged particles.
This charged particle is adsorbed in the pores of a person’s face and forms a black spot.
銆€銆€The prevention method is: First, wash the face with facial cleanser after watching TV; Second, replace the TV with protective glass.
銆€銆€The outer casing of electric hair dryers, refrigerators, washing machines, etc. can also carry static electricity, and the static spark generated may even cause the leaking gas to explode.
In order to ensure safety, the refrigerator and the washing machine casing must be properly grounded, so that the accidents of electric leakage of the electrical casing can be prevented.