Disconnectors maintain a) cleaning porcelain surface dust, check out the porcelain enamel surface, damage, cracks and signs of flashover, insulators iron, porcelain-binding site is secure. If serious damage Nanchang isolating switch should be replaced; 2) gasoline wipe blade contact or finger on the oil, check the contact surfaces clean, mechanical damage, oxidation and signs of overheating and distortion, deformation phenomena; 3) Check the contacts or blade attachments are complete, no damage; 4) Check the connection busbar disconnectors and lead the circuit breaker is firmly Suzhou isolation switch, with or without overheating; 5) Check the connecting parts for soft fold damage, broken stocks and other phenomena; 6) Check and clean the operating mechanism and transmission parts disconnectors, and add the right amount of grease; distance 7) Check the live transmission parts and meets the requirements; locator and braking device is solid, action is correct; 8) Check whether the base isolation switch disconnectors Changsha good grounding is reliable. Institutional issues. Institutional issues manifested as malfunctioning, such as tripping or sub-switch is not in place, tend to occur in switching operation, the safe operation of the system. Because institutions or corroded water box seal is not good cause severe corrosion mechanism, lubricate dry, operation resistance increases, the difficulty of operating simultaneously, will occur damaged parts, such as the transmission gear breakage, etc. rod twist. Transmission difficulties. Transmission disconnectors corrosion caused by transmission resistance, even rejecting Resist, as there have been in operation base bearing rust, inoperable cases, this is due to the spindle drive components dry copper sleeve, bearing dirt, grease resulting dry. Suzhou disconnectors | Huayi Electric Power (certified) | isolation switch provided by Xian Huayi power plant. Xian Huayi power plant (www.xahy.com) is a leader in Xi'an, high voltage circuit breakers, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Huayi power in leadership with the staff warmly welcome all inquiries negotiations to create electricity Huayi a better future.