PFK semiconductor / instruments

Temperature Instrumentation For Research And Industry - Mini plugs, Jacks, and Stripanels -  Marlox Thermocouple Sensors for High temperature - Metal Sheathed Thermocouples -   pfk semiconductor, instruments, equipments

<Local manufacturing of APC value in korea> Production process of Wafer by semiconductor deposition equipment is a process that needs precise and fast control of required vacuum pressure of vacuum chamber.  And APC valve do important role at this process.  There weren't APC valve producted in Korea, so korean companies used APC Valve was manufactured by japanese corperation Develoment of APC valve Domestic manufacturing is started at 2019, and it success. The APC valve passed performance test by Samsung electronics, SK hynix, and Wonik IPS <Advatage of APC valve producted in korea> ●  Cost reduction (more than 20%) - Purchase cost of APC VALVE for spares can be reduced - Previous maker's APC valve repair cost go down  (This APC valve is compatible with Previous APC valve) ●   Improvement of APC valve's structure - Change to contactless position sensor from contact type position sensor - If C** Co.'s board fail, this APC valve can be applied. - Anti-corrosion

  pfk semiconductor, instruments, equipments

  pfk semiconductor, instruments, equipments 

   APC Vave Controller <APC Valve Controller Interchangeable> <APC Valve Controller structure / specification) pfk instruments, epuipments

  <structure of APC Valve>  <Overall structure of APC Valve> - Specification of Chamber - Chamber ID : 310.5mm Internal height of chamber : 990mm Volume of Chamber : 75L   <Application of APC valve> pfk semiconductor, instruments

  FIREWALL <Self Operating> When fire occur, sensor detects fire  and cause electric pulse  which then leads fire extinguisher to active  (It operates without electrical connection) No utillity lines 1. O, H, and OH react with O2 and, it causes chain reaction  then fire is growing 2. Firewall Aerosol put K ion into Fire chain reaction 3. K can react with O, H or OH then Fire is extinguished,  so it doesn’t reduce any Oxygen  <Product Advantage> ▶ Economic feasibility You don't need to install pipe or any other additional equipments. and there are no maintaing cost of Fire wall ▶ Environment freindly It doesn't destroy Ozon layer and  not effect on global warming level at all.  ▶ Fire extinguisher operating system Fire Wall syncronize with self-electricity generated operating system, so if fire occur, it release its aerosol same time when it detect fire. ▶ No harmful to human's body It does not make human can't breath,  and doesn't cause damage  to  e