Màn hình hiển thị Easson ES-8A Digital Readout

Digital Readout

            For Mill, Lathe, Grinder                            For constant speed Lathe

Endless Innovation and Quality Improvement
Concluded from our years experience in digital readout system manufacturing, in order to achieve high reliability and durability, not only the electronics and mechanical system design are important, it is also essential that the system must be constructed with highest possible specifications material at advanced production technology. Therefore, despite the serious market competitions which keep drive the price of digital readout system lower and lower. ES-8 approach the market differently, we have chosen to reduce our cost by state of the art electronics design, efficient production management and the low overhead cost of our own factory in China, this substantial savings make possible that ES-8 are constructed with highest possible specifications and relatively expensive material & component to achieve high reliability and durability.
High noise immunity & EMC design
Latest triple stages noise filter is used in ES-8 for transducer signals input noise filtering which offer very wide frequency bandwidth (1 KHz-1000 MHz) noise attenuation. Extremely careful PCB and component layout that strictly follow all known rules, achieve highest possible noise immunity and EMC performance. Linear power supply is used in ES-8 to ensure highest possible performance in noise immunity to the electrical source.
Adaptable to poor electrical source
Low power consumption approach is used in the system design of ES-8, therefore, even ES-8 is designed for very wide voltage supply range (160V~260V / 80V ~ 130V) operation, linear power supply can still be used without serious heat generation, linear power supply offer excellent noise immunity and proven highest reliability. By using the combined capacitor-varistor noise filters in the power supply system, to ensure highest possible noise and surge immunity to poor electrical source.
High Durability Switch Membrane
The Autotex series polyester film from UK’s AUTOTYPE Ltd. is used as the key membrane of ES-8. Autotex polyester film is known as the highest quality, highest specification membrane film available among the membrane switch manufacturing industry. Autotex film offer excellent chemical resistance to most commonly used industry solvent and excellent switch life. Switch life of ES-8 is expected to be at least 100,000 times.
Robust Aluminum Casing
The front plate of ES-8 is built by 1.5mm thickness electroplated steel, ES-8’s enclosure is built by pressurized injection forming aluminum case to provide high quality robust casing, and electrostatic powder spray paint is used in ES-8 to provide hard, scrape resistance, long lasting surface finish.
State of the Art Electronics Technology
Our latest in-house design 16 bit 3 axes counting ASIC that fabricated with 0.35um CMOS technology is used in ES-8, greatly reduce the number of component counts, lower the system power consumption and improve reliability.
Advanced Production Technology
SMT assembling process is used in manufacturing of ES-8. All components are soldered by our in-house computerized control soldering machines to achieve high quality soldering.
Totally Sealed Enclosure
The enclosure of ES-8 is totally sealed to protect the electronic circuitry against the hazardous environment in shop floor, such as dust, evaporated coolant, fume from EDM machining and etc. To avoid overheat of the PCB caused by totally sealed enclosure, metal front plate & panel is used in ES-8 to quickly dissipate the heat generated by the electronic circuitry and an ultra low temperature rise transformer is used.
Ultra Low Temperature Rise Transformer
In order to obtain long working life, the total heat generation inside the ES-8 is reduced. An ultra low temperature rise transformer that construct with very high permeability iron core (the Z11 series iron core of which the permeability is 18,000 gauss) is used, which effectively bring temperature rise to only about 5’ C.
ES-8 series Digital Readout Cabinet
The ES-8 series is the latest full function readout cabinet series from Easson launched on year 2000. The design philosophy of ES-8 is to provide right to the point application specific functions for various types of general and specialized machines / instruments to achieve highest possible accuracy and efficiency. At this moment, there are ten professional models in the ES-8 series covering wide range of applications, from the simplest general use simple counter to sophisticated geometric calculating functions readout cabinet for profile projector use. Our objective is being the leader in application functions innovation. ES-8 is world first readout that provides specialized functions for Tool setter. Also the world’s first readout that provides three axes grinder functions for precision form grinding application.
>> General Function of Mills

***Vibration Filtering Function***

High accuracy and high resolution (1mm) display are essential for grinder application. However, under the high resolution display, the last digit display may keep toggling caused by the vibration of the machine during the machining process, especially in large grinder.

The innovative vibration filtering function can filter the display toggles to obtain more comfortable readings, and hence reduces human mistake.