Dingfeng Capacitor ---How to discharge a capacitor?

Jan 26,2018
How to discharge a capacitor?
        Capacitors are found in a number of electrical appliances and pieces of electronic equipment. They store excess electrical energy during power surges and discharge it during power lulls to provide the appliance with a constant, even supply of electricity. The larger the capacitor, the more charge it can store per unit voltage, even after the appliance is turned off. This is not to say however that smaller capacitors cannot be dangerous. Before working on an appliance or electronic device, you must first discharge its capacitor; here are instructions to discharge a capacitor safely.

How to discharge a capacitor
       1.Learn and use proper techniques and equipment for working on live electrical equipment. Don't let your unprotected hands near anything involved.
       2.Disconnect the device with the capacitor from electric current. Alternating current will flow through a capacitor until the source of the current is removed. That current can add to the shock you'll get if you mishandle the capacitor, and may keep recharging it.
       3.Look for the capacitor. Most capacitors are constructed of 2 conductive plates separated by an insulating plate; more complex capacitors feature multiple layers of metalized plastic. Big capacitors, the kind most likely to be dangerous, are usually cylindrical and look roughly like battery cells.
       4. Disconnect the capacitor from the system, if it is not permanently installed. This may prevent damage to the circuitry the capacitor was connected to when you discharge it.
  • If it is removable, it is probably very large and potentially very dangerous.
       5.Touch a device to the capacitor leads for several seconds. Doing this will provide a path for the electricity to go and discharge the capacitor. You can use a 5- to 10-watt resistor, voltmeter, test light or ordinary light bulb.
  • Using a meter or light will show the progress of the discharging, either with a digital display or a progressively dimming bulb.

As the top three capacitor manufacturers in Wengling, we have engaged in producing capacitor for over 28 years and we are trying to be better.We believe one day Dingfeng Capacitor will exist in every corner of the world by means of its reliable quality and good reputation. By the way, Dingfeng sincerely welcome all the friend to visit our company and hopes to have a good communication and double-win partnership with all of you cause Dingfeng capacitor is always on the way to be better! Your views are the driving forces of Dingfeng! I hereby on behalf of all the members of Dingfeng, thank all of you for the long-term supporting and concerning of our growth.

ac motor running capacitor: http://www.dfcapacitor.com/products2062600/Ac-motor-running-capacitor.htm

fan capacitor: http://www.dfcapacitor.com/products2062602/Fan-capacitor.htm

air conditioner capacitor:http://www.dfcapacitor.com/products2062601/Air-condition-capacitor.htm

Lighting capacitor:http://www.dfcapacitor.com/products2062606/

Lighting-capacitor.htmStarting capacitor:http://www.dfcapacitor.com/products2062603/Motor-starting-capacitor.htm

power capacitor: http://www.dfcapacitor.com/products2062604/power-capacitor.htm

If you have any question about our company or dingfeng capacitor, pls contact us:

Foreign trade : Katrina

Mobile: +86 15067446433

Tel: +86-574-88034090

Fax: +86-574-87111961

E-mail: sale05@dfcapacitor.com

QQ: 1298975481

Skype: 15067446433