Bus ducts and vacuum oil filters have powerful performance.In order to meet the needs of on-site maintenance of various high and low voltage oil carrying equipment in the power maintenance department,we strictly follow the standards.Bus duct design has the characteristics of small volume,light weight,easy movement,low noise,long continuous working time,stable performance,and easy operation.Bus ducts and vacuum oil filters have powerful performance and are ideal equipment for filtering water,gas,and impurities in various oils such as transformer oil,turbine oil,oil below 40℃,hydraulic oil,lubricating oil,engine oil,etc.in power plants,power stations,substations,electrical manufacturers,and industrial and mining enterprises.

　　It can be used for on-site oil filtration and replenishment of various oil immersed transformers,oil immersed current transformers,voltage transformers,and low oil relays.It can be used for on-site hot oil circulation drying of the above equipment,especially for oil immersed current,voltage transformers,and low oil circuit breakers,which are more effective in hot oil circulation drying.Can be used for on-site vacuum oil injection and replenishment of sealed oil immersed equipment,as well as equipment vacuum pumping.It can also be used to regenerate and purify mildly deteriorated transformer oil,making its performance meet the qualified oil standards.Small in size and lightweight,it is half the weight of similar products.Improved and perfected the design of oil and gas separation.By using vacuum fuel injection and installing a tubular rotating injector,resistance is reduced,the swirling speed is fast,and the oil and gas separation effect is increased.

　　According to the user's needs,the filtering medium of the oil purifier is made of a specially made fine filter element,which is made of non-woven dense paper;One machine has multiple functions,which is an important feature of this machine.Due to the on-site use of this machine and the use of the original oil carrying equipment as a storage tank,the hot oil is circulated between the machine and the equipment,allowing for the simultaneous functions of oil filtration,regeneration,and hot oil circulation drying,saving labor,time,and achieving three benefits at once.The vacuum oil purifier is designed based on the different boiling points of water and oil.It consists of a vacuum heating tank,a fine filter,a condenser,a primary filter,a water tank,a vacuum pump,an oil discharge pump,and an electrical cabinet.The vacuum pump will draw out the air inside the vacuum tank to form a vacuum.Under the action of atmospheric pressure,the external oil enters the primary filter through the inlet pipeline to eliminate larger particles,and then enters the heating tank.The oil heated to 40-75℃passes through the automatic oil float valve,which automatically controls the balance of the amount of oil entering and leaving the vacuum tank.After heating,the oil is separated into a semi mist by the rapid rotation of the spray wings.The water in the oil evaporates rapidly into water vapor and is continuously sucked into the condenser by the vacuum pump.The water vapor entering the condenser is cooled and then returned to its original form before being released.

　　The oil in the vacuum heating tank is discharged into the fine filter by the oil discharge pump and filtered out of particulate impurities through the filter element.Thus completing the entire process of quickly removing impurities,moisture,and gases from the oil in the vacuum oil filter,allowing clean oil to be discharged from the outlet of the machine.When the vacuum surface reaches the limit,the oil inlet valve can be opened until the oil level is visible in the lower window of the vacuum cylinder.Then,the oil discharge pump switch is activated to start filtering impurities and circulating the oil circuit normally.The heater switch is turned on to evaporate the water in the oil.If there is a lot of water in the oil,the oil foam in the vacuum cylinder will increase.At this time,the vent valve must be opened to control the appropriate vacuum degree.After the water decreases and the oil drops,the vent valve must be closed to reach the limit of vacuum degree.