Please check the capacitors used in industrial equipment regularly. When checking the maintenance of the capacitors, please cut off the power supply of the equipment and discharge the stored charge inside the capacitor. When checking with the universal meter, please confirm the polarity of the universal meter. When using it again, please be careful not to let the lead terminals and other pressures be affected.
Please check the contents regularly: ①Appearance (safety explosion-proof valve action, leakage, etc.) is there any obvious abnormality, ② electrical performance (leakage current, electrostatic capacity, tangent angle of loss angle, and items specified in the product catalog or acknowledgment), When there is an abnormality in the above contents, check the specifications of the capacitor and perform appropriate processing such as replacement.
Emergencies
Capacitors above a certain size are usually equipped with safety explosion-proof valves to reduce abnormal pressure. If gas leaks during the operation of the safety explosion-proof valve of the capacitor used in the accessory equipment, please cut off the power of the equipment or pull it out from the socket. If the plug of the power cord is disconnected, if it is left without cutting off the power supply, the circuit will be damaged by the short circuit of the capacitor. At the same time, the gas coming out of the safety explosion-proof valve of the capacitor is the vapor of the electrolyte, not the smoke, when the capacitor is safely explosion-proof. When the valve is operating, it will eject high-temperature gas of more than about 100 °C. Please do not bring your face close. If the gas that is ejected accidentally enters the eyes, or when inhaling, please wash your eyes with water immediately, gargle, when sticking. When washing on the skin, rinse with soap.
Storage
Do not store the capacitor in a high temperature or high humidity environment. Store it at room temperature of 5 to 35 degrees Celsius and humidity of 75% or less. Please store it in a package and avoid storage in the following environments: splashing water, high temperature and humidity. Condensation, splashing oil, or filled with gas oil, filled with acidic and toxic gases (hydrogen sulfide, sulfurous acid, nitrous acid, chlorine, bromine, methyl bromide, etc.), direct sunlight, ozone, ultraviolet and radiation, etc. Long-term storage, leakage current may increase and increase (main body characteristics), low-voltage products storage time of more than 6 months, medium and high-voltage products storage time of more than 12 months, at this time, need to add voltage aging treatment, aging method, please contact me in advance Contact the company.
Disposal
When disposing of the capacitor, please hand it over to a professional industrial waste treatment plant for incineration or landfill. When incinerating, please use high-temperature incineration (800 °C or higher). When burning at low temperature, it will produce harmful gases such as halogen gas. Gas, in addition, in order to prevent the capacitor from exploding, please inject holes in the capacitor or fully crush and incinerate.
Product catalogue content
The contents of this catalogue may be changed without prompting. When there are requirements for performance, size and other special parameter values, please contact us in advance for the product characteristic parameters specified in this catalogue. Attention, the final interpretation right belongs to our company.