withlight

  • HOME
  • KOREAN
  • bullettitle

    • OPI-800LED THERMAL TEST EQUIPMENT

      OPI-800 LED Thermal Test equipment is able to measure thermal characteristics depending on temperature
      variations in case of normal, excessive status LED, and measure optical / electrical characteristics
      depending on temperature variations in normal state and analyze their results.
      LED Thermal Test
    • - It measures temperature and thermal resistance at PN junction area by analyzing physical characteristics of high power LED
      - It measures thermal characteristics ( temperature and thermal resistance on junction area) of LED depending
        on surrounding emperature variations in normal and excessive state.
      - It enables users to acquire useful information for package disign by analyzing high powered LED stuctural function and heat flow.
      - It measures optical / electrical characteristics for LED simultaneously depending on surrounding temperature variations
      - It is able to be applied to secure efficiency of LED and to maintain stable temperature depending on temperature variations
    • ÃøÁ¤Ç׸ñ
    • ¤ýThermal : K-factor at 1mA or 10mA TR, P-N Junction temperature, Structure function
    • ¤ýOptical Properties : Maximum wavelength, Jupajang(¥ëp, ¥ëd), Brightness, Copy (Iv,Ie) CIE Chromaticity(Cx, Cy)
         FWHM(FWHM) Correlated color temperature(CCT), CRI(CRI), Gwanghyoyul(K), Jeongwangsok(¥Õv,¥Õe)
    • ¤ýElectrical Characteristics : Forward voltage, Reverse(Vf, Vr), Sunjeonryu, Reverse(If, Ir )
         Optical-Electric-Voltage Sweep( L I V Sweep Curve)
    • ÃøÁ¤´ë»ó
    •  Heat sink type SMD LEDs, Metal PCB type LEDs, Multi chip LEDs of SMD type
    • system±¸¼º ¹× »ç¾ç
    • ÃøÁ¤È­¸é
    • MEASUREMENT ITEMS JUNTION TEMPERATURE THERMAl RESISTANCE
      Range 0¡É ~250¡É 0¡É/W ~999.9¡É/W
      Accuracy ¡¾0.5¡É ¡¾0.5¡É/W
      Resolution 0.1¡É 0.5¡É/W
      Transient State Rising
      Falling
      Impulse
       
      Sampling rate Max. 1 MHz  
    • SYSTEM SPECIFICATIONS
      Analog Output 4MS/sec
      Analog Input 1MS/sec
      Channel Input 2 ch
      Resolution 22bit
      Source Current ¡¾1A
      Frequency 200 KHz ÀÌÇÏ
      Pulse Width 1¥ì sec ÀÌ»ó
      Thermocouple T-type
      GUI & Hardware interface program