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Nairaland / General / Advantages Of Transformer Oil Purification System by Yuneng: 9:30am On Sep 21
The transformer oil filtration machine is fully tested in the supervision of Qualified Engineers as per the specification; customers received the Transformer Oil Filtration System in fully workable conditions. All components have adequate strength & rigidity to withstand normal conditions of transport handling and usage and are free from sharp edges or corners to avoid injury to operating personnel in the normal condition of use. The design of the machine allows easy replacement of the defected component.
Reduce machine maintenance cost.
Improve Oil Quality.
Extend oil life.
Offers continuous filtration/separation of Transformer Oil at constant efficiency.
Reduces oil cost on a/c of consumption, inventory etc.
Machine is designed with low heat input & high vacuum throughput technology to prevent degradation of transformer oil.
Simple pipeline and appropriate valve positioning assure ease of operation.
The machine is also equipped with Solid Removal filters, will separate the solid particles up to sub-micron level.
Machine is suitable for distinct transformer Oils application.
Machine is suitable for outdoor operations under all weather conditions.
Machine is equipped with interlocks/safety controls.
Advantages of Transformer Oil Purification System
Nairaland / General / Transformer Oil Treatment Plant by Yuneng: 8:39am On Sep 21
Transformer oil treatment plant is our top of the line model with great performance suited for large power transformers. Its main purpose is to remove moisture, gasses and solid particles from mineral transformer oils as well as natural and synthetic esters. Plants are of stationary or mobile design and can work on offline or online transformers.

Unique degassing and moisture removal vacuum technology

Automated operation on online and offline transformers

Most efficient oil processing in its class

Works on all types of transformer oils
Nairaland / General / What Is Lubricating Oil Purifier by Yuneng: 8:17am On Sep 21
Gas and steam power plants use lube oil centrifuges to keep the lubricating oil clean and dry. These applications involve hi-efficiency separation of oil and water. They also remove fine sediment from the lube oil.
Condensate leaks from cooling systems contaminate lube oil with water. Sludge particles originating from the combustion process or wear on moving parts contaminate lube oil.
An Alfa Laval lube oil centrifuge removes all solid contaminants & water from the lubricating oil. Purified lube oil is desirable for trouble-free operation of turbines and engines.
These centrifuges are also known as lubricating oil purifier.
Nairaland / General / Portable Oil Purifier by Yuneng: 6:39am On Sep 21
The Portable Oil Purifier removes water and dirt from oil. This system is small and portable, has plenty of heat and vacuum to purify small lube, hydraulic and gear oil reservoirs and tanks. The oil purifier excellent for small-batch filtration and purification, such as small tanks, drums and totes.

Portable Oil Purifier models are available for transformer and insulating oil applications, such as small oil-filled transformers, load tap changers, medical devices and electrical equipment that requires clean dry transformer oil.
Nairaland / General / Necessary Of Transformer Oil Degassing by Yuneng: 6:58am On Sep 17
The necessity for transformer oil dehydration and degassing is known for a long time. Transformer oil is used in power equipment where it provides cooling and insulation protection. Over time aggregated moisture, gasses and solid particles can seriously affect these properties. To remove moisture, gasses, and solid particles transformer oil filtration plant needs to be used.

Transformer (Insulating) Oil act as a medium for insulation in the transformer, circuit breaker, high voltage instruments, etc. Transformer Oil is required to be filtered before use and even filtration is required after periodical time.

Filtration helps in removal of Moisture content, Dissolved Gases, Acidity, Sludge, Corrosion and other unwanted impurities, thus it helps transformer oil to improve its dielectric strength and Moisture content removal in transformer oil.
Nairaland / General / Testing Transformer Oil Moisture Content by Yuneng: 4:28am On Sep 17
Transformer oil testing is performed for both new products and for regenerated oil. Water content is a part of the testing is both cases.
Knowing the amount of water in the oil is indicative of its quality, and provides information on the causes of oil and solid insulation dielectric strength deterioration.
The highest allowed concentration of water in transformer oil depends on the type of equipment; on average, no more than 10-20 ppm (grams per ton) is allowed. Detecting such a small amount of water is not simple, and the methods used for the testing must be highly precise and sensitive. Higher concentrations of water may cause transformer failure, so using a transformer oil dehydration machine is a mandatory measure.
Some of the most common methods of measuring the amount of water in the transformer oil are:
gas chromatography;
mass spectrometry;
the calcium hydride method;
photoacoustic spectroscopy.
Nairaland / General / Advantages Of Transformer Oil Filter Machine by Yuneng: 8:54am On Sep 16
We are the manufacturer and supplier of oil purifiers. One out of them is our Transformer Oil Filter Machine (Double Stage).

This double stage oil filtration plant is suitable for treating used transformer oil by first heating it and then passing it through a specially designed filter and then subjecting it to vacuum treatment which dehydrates and detoxifies the oil to achieve the desired improvements after filtration as per IS 335-1993 for new transformer oil purification and IS 1866 for used transformer oil filtering.

It has double stage degasification, two-stage filtration along with high vacuum and low temperature of oil for achieving the desired parameters required for purification of used transformer oil.

The system is available in flow rates from 1800 LPH to 18000 LPH. The flow rates can be customized. The machine can be mounted on the vehicle if desired.

The components used in our oil filtration equipment are:

The testing equipment (Online Oil Moisture sensor, BDV test kit, Online Flow Meter) and transformer evacuation system can also be provided if required by the customer.
Nairaland / General / Transformer Oil Filter Machine Manufacturer by Yuneng: 4:45am On Sep 16
Yuneng is an esteemed company that manufacture, export and supply Transformer Oil filter Machine. Our filtration applications are highly effective in the removal of particulate and water from Oils and Fuels. We are a quality-oriented organization and strive hard to provide innovative filtration solutions and services for demanding applications at the international level. Since 1997, we have been involved in the manufacturing of all Transformer oil conditioning machines having a range from 1800 LPH to 18000 LPH and above. These machines are highly demanded both in the national and international markets.

1. Suitable for 33kV to 1000kV power transmission voltage
2. High vacuum, multi-stage filtration, high oil filtering accuracy
3. Suitable for oil treatment, vacuum oil filling, vacuum pumping
4. Personalized design
Nairaland / General / Yuneng's Fire-resistance Oil Purification Machine by Yuneng: 3:04am On Sep 16
Yuneng's oil purification machines available from 10 Litres to 200 Litres.
1) Key Features:
1) Operates even at 1000 PPM moisture contamination.
3) Removes metallic, non - metallic, organic, inorganic, magnetic, non - magnetic (even Cement dust) types of solid insoluble contaminants, down to submicron levels (0.5 mm).
4) Protects soluble additives.
5) Clean Oil can be used indefinitely
6) No need to change filters.
7) Low operation and maintenance cost(< 1 unit /24 Hrs)
cool Can super clean all non - conductive fluids, such as hydraulic oils ( both petroleum and synthetic base), lubricating oils, transformer oil, turbine oil, cutting oils, except only engine oil and detergent-based oils.
9) Used as a portable machine to clean Oil.
10) Can be easily installed on Hydraulic power packs as a by-pass oil cleaning unit.
11) Used for fine filtration which machine filters and filtration machine with filters cannot remove.
Nairaland / General / Fire-resistance Oil Purification Machine by Yuneng: 9:56am On Sep 15
Oil Purification Machine is composed of three-stage precise filtering elements. So it is three-stage oil purification, and as designed to be trolley type, so it is portable. This unit is simple and easy to operate, very low price, and low consumption for spare parts.It is no need of purification paper,and no contamination to the ground. This machine is an ideal substitute of the board-frame oil purifier and the centrifugal oil purifier. It is also can serve as precise filtering and oiling.

KYJ oil purification systems can effectively purify both the big, and tiny& fine mechanical impurity from contaminated oil fast and thoroughly, enabling it to be a prior choice as an oil cleaning and oil maintenance device for the power industry, petroleum, chemical, metallurgy, mechanics and railway of its tremendous functions of oil filling, oil drawing, oil draining, and high precision oil cleaning. Also, it is suitable for impurity removal of a mutual inductor, lathe, and oil breaker which do not use a large quantity of oil.
Nairaland / General / Turbine Oil Purifier's Features by Yuneng: 3:35am On Sep 15
Vacuum Turbine Oil Purifier (Oil Purification System) utilizes vacuum dehydration combining with coalescing & micro-glass filters media technology into one system for efficient and cost-effective oil purification and maintaining absolute cleanliness of turbine lube oil. Coalescing filters remove mass free water, vacuum dehydration removes moisture dissolved and micro-glass filters remove mechanical particles. The turbine Oil Purification Plant is an ideal oil purifier for extending turbine oil life and has the features of low maintenance and operation cost.

Features: 1. Advance technology and design, with steam turbines online and offline processing, a high degree of automation, compact size, mobile and flexible structure. 2. Coalescence filters with oil-water separation technology to optimize the combination of dehydration. 3. Bring 5000 ppm of free, emulsified and dissolved water down to 50 PPM. Achieving filtering rate 1 micron or high 4. Temperature range of 20-100 5. Automatic pressure alarm shutdown system, automatic overload protection system, automatic constant temperature system, automatic protection against failure etc. to protect the equipment safe running. 5. Self-contained, skid-mounted, stationary system or as a portable system 6. Ideal Turbine Oil Purifier for lube oil in a combustion turbine, steam turbine, hydro turbine etc.
Nairaland / General / What Is The Role Of The Transformer Oil Regeneration Plant? by Yuneng: 9:57am On Sep 09
The transformer oil regeneration plant regenerates aged transformer oils into like-new conditions fulfilling the required standard. Transformer oil regeneration plants are built with variable capacity and sorbent reactivation capability. Plants are of stationary or mobile design. This machine completely restores dielectric oil to original condition and cleans the solid insulation.

Regeneration is 20% to 50% cheaper than new oil.
Life extension with efficiency boost.
Removal of corrosive sulfur and deterioration products.
No downtime due to online & offline regenerating capabilities.

The transformer oil reclamation plant is suitable for treating transformer oil and it will make it new with the help of reclamation bags and then by heating it and passing it through a specially designed filter and subjecting it to ultra-high vacuum treatment.

It has a reclamation process to improve all the properties and to make it visually new.
Nairaland / General / How To Maintain Hydraulic Component by Yuneng: 8:57am On Sep 09
Particulate and water contamination are the leading causes of oil breakdown and hydraulic component failure.

If you’re experiencing any of the following, it’s time to look for a new industrial filtration system:
Replacement of pumps, bearings, proportional valves and servo valves
Increased component wear and corrosion
Loss of productivity from rejected parts, poor cycle times and downtime
High costs for oil disposal and replacement
Leaking seals, sticking valves and blocked ports
Oxidation, additive depletion and varnish buildup
Filter Particulate Contamination to One Micron or Better

Particulate contamination is constantly working its way into your hydraulic system. New machines and even brand-new oil come dirty from the manufacturer. Particulate also accumulates in hydraulic oil from machine wear and dust ingression. Yuneng's hydraulic oil filtration machine can remove particulate to one micron, allowing you to:
Reduce downtime and maintenance costs
Save on fluid disposal and replacement
Improve part quality, machine efficiency, and overall productivity
Achieve any ISO cleanliness goal
Nairaland / General / Importance Of Hydraulic Oil Filtration System by Yuneng: 8:40am On Sep 09
Hydraulic oil performs four basic functions. Their primary function is to create force and motion as the flow is converted to pressure near the point of use. Second, by occupying the space between metal surfaces, the fluid forms a seal, which provides a pressure barrier and helps exclude contaminants. A third function – often misunderstood – is the lubrication of metal surfaces. The fourth and final function provided by the hydraulic fluid is the cooling of system components.

If anyone of these functions is impaired, the hydraulic system will not perform as designed. Worse yet, sudden and catastrophic failure is possible. The resulting downtime can easily cost a large manufacturing plant thousands of dollars an hour. Hydraulic-fluid maintenance helps prevent or reduce unplanned downtime. It is accomplished through a continuous program to minimize and remove contaminants.

Yuneng\’s hydraulic oil filtration system adopts a two-stage filtration structure, a large-capacity particulate matter and a multi-stage filtration system to ensure high filtration accuracy.
Nairaland / General / Usages Of Transformer Oil by Yuneng: 6:47am On Sep 09
Present and future transformer ratings require high quality and high purity insulating oils at the point of use.

The increasing voltage and rating of the modern transformer and electrical apparatus results in greater electrical stress in insulating material and fluids. To handle these greater stresses, oils with better dielectric qualities are required. Also, the lower residual water content in insulating fluids and material must be maintained. The proper treatment and upgrading of the insulating fluid will result in the improvement of the properties of the entire insulating media of power transformers. The principal functions of the insulating fluid are to serve as a dielectric material and as an effective coolant. To perform these functions, the insulating fluid must have the necessary qualities at the time of initial impregnation and filling at the factory and later maintain the same quality in the field operation.

Yuneng’s High Vacuum transformer oil purification system upgrades the new or used electrical insulating fluids. These systems and equipment were developed as a result of 50 years of experience in the vacuum treatment of electric insulating fluids.
Nairaland / General / Dedicated Oil Purification Machine by Yuneng: 10:21am On Sep 08
We designed our Dedicated oil purification machine for use as dedicated filtration equipment on sumps and reservoirs. These systems can accommodate a wide range of flow rates, always leaving the possibility of higher flow rates with custom orders.

Salient Features:
Continuous and quick oil filtration
Ultra-fine contamination control to finer than one micron
Dedicated filtration
Fully automatic operation
Core-magnet fitted to existing filter units

Earthmoving, Construction & Mining Equipment, Hydraulic Press & Hot/Cold Steel Mills, Plastic molding, Rubber molding, Aluminum diecasting Hydraulic & Synthetic fluid, Lubricating-Cutting-Gear box & Engine oils, Water-glycol fluid, Servo Valve
Nairaland / General / Advantages For Transformer Oil Filtration by Yuneng: 9:06am On Sep 08
Here is we have listed some advantages for transformer oil filtration machine:

Improved insulation properties of the oil and hence the other media like paper/cellulose insulation
Better the insulation of transformer, longer the life of the transformer and lesser the breakdown of the transformer
Longer the life of the transformer asset, good returns on investment of the asset
Lesser breakdowns and failure of the transformer results in uninterrupted power supply
Nairaland / General / The Need For Oil Filtration by Yuneng: 8:47am On Sep 08
The increasing rating requirements of modern transformers and electrical apparatus results in greater electrical stress in insulating material and fluids. In order to handle these greater stresses, oils are required to have better dielectric strength, and lower residual water content must be maintained. The timely and proper treatment of these insulating fluids will result in the improvement of the properties of the entire insulating system of power transformers. The principal functions of the insulating fluid are to serve as a dielectric material and an effective coolant. To perform these functions, the insulating fluid must have specific necessary qualities at the time of initial impregnation and fill at the factory which must be maintained at the same quality level in field operation if optimum performance is to be assured.
Almost 75 percent of the transformer failures happen due to contaminated and deteriorated oil. Transformer oil filtration is important. Regular maintenance is of utmost significance as it is a great financial burden to replace or repair the transformer. Ignoring transformer oil filtering can lead to:
Overheating, which reduces electrical efficiency as well as the life of the transformer
Corona Discharges
A decrease in insulating strength of the transformer oil, and more
Autos / Chinese Vacuum Oil Purifier by Yuneng: 4:47am On Sep 07
Our Vacuum oil purifier (also known as Oil Dehydrators, Oil Reclaimers, and Oil Distillation Systems), are made to combine simple operation with high performance, creating more value for your investment.
The main purpose of a Vacuum oil purifier is to remove contamination from refined petroleum oils and other liquid hydrocarbons. These petroleum products are used in many different industrial, marine, and aerospace processes (including hydraulic systems using fluid power, lube oil systems and bearings, and gears and storage facilities, like tank farms).
In petroleum oils like these, you will most often find contaminants like water, gas, lighter hydrocarbons, particulate matter, or even process seal leaks from steam turbine seals or compressor seals.
Contamination may also be introduced into certain systems through contact with the environment, the atmosphere, and the transfer of products from other contaminated sources like tanks, reservoirs, pipelines, and barrels.
Our Vacuum Oil Purifiers and Filtration Systems were developed specifically to solve this wide array of contamination issues seen so frequently within refined hydrocarbon and petroleum products.
The reason Vacuum Oil Purifiers are so effective in removing most forms of contamination is because they use both a vacuum and a specific temperature setting to expel contaminants in the form of a gas, while the desired petroleum product remains as it is in its original liquid form.
A typical vacuum is set at -25\” Hg or higher, with the temperature raised to 150 degrees Fahrenheit. At this setting, most contamination will be evaporated off into the atmosphere and can later be condensed back into a liquid or gas.

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