Abrasives are substances both natural and synthetic that are used to grind, polish, abrade, scour, clean, or otherwise remove solid material usually by rubbing action (as in a grinding wheel), but also by impact (pressure blasting). The most important physical properties of materials that qualify as abrasives are hardness, toughness (or rigidity), grain shape and size, character of fracture (or cleavage), and purity (or uniformity). In the final analysis, the choice of a high-grade abrasive depends upon the quality and quantity of work performed by the abrasive per unit of cost. Initial cost of an artificial abrasive may be much greater than that of a natural abrasive, but the artificial mineral may do so much better work and do it so much faster than the ultimate cost is less. It is for this reason that artificial abrasives have largely replaced natural abrasives. Chemical Properties: Purities are available from PreRish Tri sometimes as high of a typical purity as 99.999% down to low purity recycled abrasive grains or powders Physical Properties: Numerous shape and size options are usually readily available from READE as large as 50 mm grinding and tumbling media down to as small as 20 100 nanometer particles. Typical Applications: Buffing, coated abrasives, coatings, deburring, electrical potting insulation, fillers, fining, flow finishing, friction, grinding wheels, heat transfer component, investment casting molds, wear resistant parts, metal lapping, polishing, pressure blasting, slurry sawing, tumbling, ultrasonic machining.
GPS synchronized clock system offers accurate time to all clocks in the system. The GPS clock synchronization system consists of a master clock and multiple slave clocks. The master clock communicates with all the salve clocks via wired/wireless medium in the system to provide them with an accurate time source. The objective of the GPS synchronized clock system is to make sure that all clocks in the system display the same time. Regardless of which part of the building you are in, the time shown by the clocks will be uniform and accurate. GPS synchronized clock system is a cost-effective design to synchronize the clock to accurate time with respect to universal time coordinates. In GPS synchronized clock system, the master clock receives time from either an NTP server or GPS receiver, then the time is distributed to all slave clocks in the system and ensuring that all clocks stay synchronized and do not drift from their accurate time. GPS clocks continue to work during power outages, adjusting to re-acquire the precise GPS time once power is restored. In the case of non-availability of the GPS signal, the slave clocks have an inbuilt RTC ( Real-Time Clock) to continue showing the accurate time.GPS synchronized clock automatically adjusts for Daylight Saving Time ( DST ). The slave clock is wall/panel / tabletop mountable. The cabinet is made up of Mild Steel or Aluminium or Stainless steel as per customer requirements. The slave display can show either UTC time or local time. Slave clocks are available in 50mm, 100mm, 144mm & 300mm sizes. FEATURES High bright 7 segments LED displays to show GPS Time 5 x 7 Dot Matrix LED displays day of the week Accepts Time Signals like NTP, IRIG-B and RS485/RS232 Available in 50mm, 100mm, 144mm & 300mm sizes Time updates with high stability oscillators option available The input power supply can be customized 10/100MBps NTP & SNTP Ethernet for time input Power Over Ethernet option available Display running with battery backup option available Wireless display option available It can show either UTC or Local time Adjustable Time Zone, DST, 12/24Hrs in Ethernet Display Rugged and Robust displays Isolated and protected Interfaces. Battery backup provided for the time update Cabinets made up of MS/SS/Aluminium The cabinet is powder coat finished Wall / Panel / Tabletop mountable Protection class IP 20 Time signal Input status and GPS lock Status can be identified with colon LEDs Front plate covered with Red color acrylic sheet