ELECTROSTATIC OILER PDF
In its program, Production and Engineering Company ENCE GmbH (ЭНЦЕ ГмбХ ) highlights the most significant metallurgical equipment; this equipment. Ravarini Castoldi our has been making electrostatic equipment since under the ELETTROSPRAY® trademark. Manufacturer of standard and custom electrostatic automatic oilers for the metal processing industry. Products include blade systems, rotary atomizers, and.
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We supply a standard two generators, one for each blade to take advantage of the much profitable opposite polarities systeme: Moreover fluid filaments or drops immersed in a strong electric field undergo the electrostatic pressure and break out in ever oilr electrically charged droplets which repel each other creating a finely atomized fluid mist.
The machines can be moved out of the line, so that production is also possible without oiling. We’ll assume you’re ok with this, but you can opt-out if you wish.
Maintenance – Maintenance requirements are generally minimal, stemming from the system’s elegant, low-energy design and extensive industry testing and operation. Moreover the oil deposited by conventional means is free flowing from the sites of coils severely contaminating storage floors.
Programmed to discharge oil at predetermined intervals from several minutes to several hours. Quality Certifications ISO Systems with different tanks for various oil types are available. The opposite polarities electrostatic charging system we are now proposing as standard avoids over oiling the strip edges and greatly reduces the escape of oil mist from the enclosure pass line iiler. Normally the atomised oil produces a circular pattern on the strip of approximately mm effective diameter, with up to three atomisers positioned each side of the strip.
Astonishing performance are obtainable with this type of blades. In both cases oil consumption is well over the theoretical – often even three or four times as much and the uniformity of the coating obtained is very poor. Deposition Control – Select desired coating weight across a range of more than The oil is gravity fed through a filter to the suction port of our exclusive closed loop circulating system including a pump, a throughflow electric heater and a duplex fine filter.
Sheets and strips might already corrode shortly after production or processing, i. Oil Reservoir System – Sized according to the desired deposition thickness, strip width, and line speed. PNEUMODYN airspray units Manufactured again by our Elettrospray Division, these atomisers are a development of conventional electrostatic electrsotatic guns and may be used for high output applications typical of Temper or Skin-Pass lines or to coat individual sheets immediately ahead of a press.
Spraying systems are always associated with a more or less pronounced overspray which impairs the deposition rate, polluting in the same time the working site. Obviously, we also design and build electrostatic oilers for later deep-drawing applications for instance can-stock material or epectrostatic apply hot melts especially for automotive materials.
Terronics Development Corporation – Electrostatic Oilers
Compact design fits into most lines without modification to existing equipment. Most existing methods are ineffective and cause oil handling headaches.
Typical Line Speeds – Up to fpm in existing installations, higher speeds are possible. In every case the atomisers are connected by means of a special High Voltage cable oilsr a HV generator. Coil Width – From 6″” in existing installations.
Electrostatic Oilers Suppliers
The electrostatoc generators are made by a control panel usually mounted into the machine control desk and a “cascade” where the high voltage is generated normally mounted on top of the enclosure.
Moreover because of a much lower elctrostatic of the system the energy stored and released in case of a spark is much lower. Using these devices it is no more necessary to discharge the blades from their residual charge with an earthed probe before touching them for maintenance or cleaning.
Electrostatic oilers are used to oil steel strip for rust eletcrostatic, lubrication or stamping. Oil Characteristics – System can accommodate virtually all non-water based fluids used in this application.
Suitable for use in pickle line, galvanizing line, temper mill, slitting, inspection, and blanking line applications.
The type of oil can be exchanged quickly.
Installation oler Units are freestanding, ready for operation after connecting utilities. Manufacturer of standard and custom electrostatic automatic oilers for the metal processing industry.
Which such a system a very small quantity of oil is quickly heated to the working temperature T2 of e. Oil application is possible from both top-down and bottom-up orientation. We are sure to provide a sound and comprehensive advisory service during a first technical meeting. Oilers can be designed with C-frame design, telescopic blade carriers, enclosure heating, removable tank heaters, and solid-state power supplies.
Improves Safety and Housekeeping – Precise targeting and control eliminate overspray and electrostatc hazard and mess of oil runoff from coils, both for rolling mills and their customers. Moreover it is possible to install special automatic earthing device to quicky discharge the residual charges whenerver the generator is turned off.
Anticorrosive coating for sheets and strips Electrostatic Oilers Additionally to our portfolio for complete strip processing lines and revamping of existing lines, we provide various auxiliary equipment to be used in cold rolling mills and metal strip production and processing plants. The industrial frequency operated oil filled conventional generators employing selenium rectifiers and big capacitors require strong currents, up to 2 mA.
Custom manufacturer of automatic electrostatic oilers. Allows Flexible Processing – A wide range of strip widths can be processed on one machine. There are several advantage with this design.
An Operator Panel displaying status of functions and alarms is supplied as standard. We shortly remember the principles of electrostatics for the readers which are not familiar with this type of application. Therefore at the maximum rated voltage of kV a W power is involved.
The topsite blade is fitted with a non conductive insulating mask to limit the current drain within 50 microAmps. The oil level is precisely monitored and is automaticaly filled at low levels from the customers bulk supply. Special insulating elctrostatic or plates protect the blades against accidental strip impacts.