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°ü¸®ÀÚ 2007-12-12 13:45:39
kimo@excelab.com http://www.excelab.com




SystemÀÇ °³¿ä

º» Creep½ÃÇè±â´Â Àú ÇÏÁß(°æ·®¼ÒÀç) Àü¿ë Creep ½ÃÇè±â·Î½á ÀÏ¹Ý Lever typeÀÇ Creep tester¿¡ ºñÇØ Á¤È®ÇÑ ÇÏÁßÀ» ºÎ°úÇÒ ¼ö ÀÖ´Â ÀåÁ¡À» °¡Áö°í ÀÖ´Ù. Creep ½ÇÇè¿¡ ÀÖ¾î °¡Àå Áß¿äÇÑ ÀÎÀÚ´Â ÀÀ·Â, ¿Âµµ, ½Ã°£À̶ó°í ÇÒ ¼ö ÀÖ´Ù. ±× Áß ÀÀ·Â°ú ¿Âµµ´Â ½ÇÇè°á°ú¿¡ Áö´ëÇÑ ¿µÇâÀ» ÁÙ ¼ö ÀÖ´Â ÀÎÀÚ¶ó ÇÒ ¼ö ÀÖ´Ù. º» Direct creepÀº ÀÌ·¯ÇÑ Á¡À» Áß½ÃÇÏ¿© ±âÁ¸ÀÇ Lever type creep tester°¡ °¡Áö´Â Àú ÇÏÁß À¯ÁöÀÇ ¾î·Á¿òÀ» ÇؼÒÇÏ°í Á¤È®ÇÑ ÇÏÁßÀ» ÁÙ ¼ö ÀÖ´Â ±¸Á¶·Î ¼³°è°¡ µÇ¾î ÀÖÀ¸¸ç, Grip ¹× Extension rodÀÇ ¹«°Ô ¹× Å©±âµµ ÁÙ¿© ½ÃÆíÀ» ÀåÂøÇÒ ¶§ ¹ß»ýÇÒ ¼ö ÀÖ´Â ½ÃÆí ¼Õ»ó ¹× Rod¿¡ ÀÇÇÑ ¹«°Ô µîÀ» ¹èÁ¦ ÇÒ ¼ö ÀÖ´Â ±¸Á¶·Î ¼³°èµÇ¾î ÀÖ´Ù. º» ½ÃÇè±â´Â ¼ÒÇü Table top Çü½ÄÀ¸·Î Ã¥»ó¿¡ ¿Ã·Á³õ°í »ç¿ëÇÒ ¼öµµ ÀÖÀ¸¸ç, ¼³Ä¡ Àå¼ÒÀÇ °ø°£¿¡ Á¦¾àÀ» ¹ÞÁö ¾Ê´Â ÀåÁ¡ÀÌ ÀÖ´Ù.

1. Frame

1.1 Main frame
- Frame loading capacity ; 50kgf(500N)
- Design type ; Table top type
- Loading method; Dead weight type by direct
- Frame weight; about 60kgf (except for chamber & furnace)
- Column distance; 500mm (The equipment which it compares to in different equipment and
   it attaches the auxiliary equipment, it is convenient. (Furnace, Chamber etc.)
- Loading frame dimensions


(This dimension will be changed depend on site and design condition or ask for user)

- Weight composition;







1.2 Full rod & Grip
   Pull rod & GripÀÇ ÀçÁúÀº ÃÖ°í »ç¿ë¿Âµµ, ÇÏÁß¿¡ µû¶ó °áÁ¤µÇ¸ç ±âº»ÀûÀ¸·Î´Â SUS 304 ÀçÁúÀ»
   »ç¿ëÇÕ´Ï´Ù.

- Material; Same of full rod
- Grip; Thread type, Pin type, Button ended type (Decide according to testing specimens

1.3 Motor equipments
   º» ÀåÄ¡¿¡ ÀåÂøµÈ ¸ðÅÍ´Â ½ÃÆíÀ» ÀåÂøÇÏ°í ¿Âµµ¸¦ ¿Ã¸± ¶§ ÇÏÁßÀÇ ¿µÇâÀ» ¹ÞÁö ¾Ê´Â ¹« ºÎÇÏ
   »óÅ·Πµé¾îÁÖ´Â ¿ªÇÒÀ» ÇÏ¸ç ¿Âµµ ¾ÈÁ¤È­µÈ ´ÙÀ½ ½ÇÇè½ÃÀÛ ¹öÆ°À» ´©¸§°ú µ¿½Ã¿¡ ÇÏÁßÀ» ºÎ°úÇØ
   ÁÖ´Â ÁØ´Ù.

- Motor capacity; 40W
- Travel length; 100mm
- Motor speed; Variable control function
- Power; AC 220V single phase
- Up-Down 1.4 Load cell equipments 

   º» ÀåÄ¡¿¡ ¼³Ä¡µÈ Load cellÀº Á¤È®ÇÑ ÇÏÁßÀ» ¿Ã¸®±â À§ÇØ Grip ¹× Extension rodµîÀÇ ¹«°Ô¸¦
   °í·ÁÇÏ¿© ÇÏÁßÀ» Á¤È®È÷ ÃøÁ¤Çϱâ À§ÇØ ¼³Ä¡µÇ¾î ÀÖÀ¸¸ç, º»Ã¼ÀÇ Panel¿¡ Indicator°¡ ¼³Ä¡µÇ¾î
   ÀÖ¾î ½Ç ÇÏÁßÀ» ¾Ë ¼ö°¡ ÀÖ´Ù.

- Strain gage type load cell
- High output for better resolution and precision load cell
- Output signal; tension
- Static overload capacity; 150% of rated load
- Linearity; +/- 0.15% of FSO
- Load capacity; 50kgf(500N)


2. Main controller

This controller has very various function of this controller are as below - Temperature controller by the SCR methods.
- Indicating for extensometer
- Limit switch control function
- Interface function to personal computer
- Data acquisition function(time, temp. displacement)
- Show in the LCD window; time, temp, displacement


3. Software & Data acquisition system 

This software has a function of test condition setting, monitoring the system status,    
data acquisition and analysis as the main system software.

- Real time data acquisitions
   temperature
   Displacement
   Time
- Plotting graph shown through window
   Time vs displacements plot simultaneously
   Time vs strain plot simultaneously
- Report output function


 



4. Chamber (Temp.)

    ÀϹÝÀûÀÎ °æ¿ì 300¡É ÀÌÇÏ¿¡¼­ÀÇ ¿ÂµµÁ¶ÀýÀº »óÇÏÆíÂ÷¿¡ ÀÇÇÑ ¿µÇâÀÌ Å©¹Ç·ÎFurnaceº¸´Ù´Â
    °­Á¦ ¼Ûdz¿¡ ÀÇÇØ ´ë·ùÀÇ °ø±â¸¦ ¼øȯÇØ ÁÖ´Â ¹æ½ÄÀ» ¼±ÅÃÇÑ´Ù. ½ÇÇèÇÏ°íÀÚ ÇÏ´Â ÀçÁúÀ» °í·ÁÇÏ
    ¿© Chamber·Î °¥ °ÍÀÎÁö, Furnace·Î °¥ °ÍÀÎÁö¿¡ ´ëÇÑ ÆÇ´ÜÀ» ÇØ¾ß Çϸç, º» Àåºñ¿¡¼­´Â °æ·®
    ¼ÒÀ縦 ±âÁØÀ¸·Î Chamber¸¦ ±âÁØÀ¸·Î »ï¾ÒÀ¸¸ç, ÀçÁú¿¡ µû¶ó Furnace·ÎÀÇ Àüȯµµ °¡´ÉÇÏ´Ù. - Range of  Temp; RT~320¡É
- Working dimension; 200(H) x 200(W) x 200(D)
- Temp. accuracy; +/` 2¡É
- Chamber type; Box Open door type 
- Heating method ; force fan circulation method
- Thermocouple; ¡°K¡± type, Flexible type
- ¡°U¡± block for easy attached
- Material; corrosion protect for sus304
- Power; 220V, 1kW


 



5. Extensometer & jig

    ÀϺ» Mitutoyo Á¦Ç°ÀÎ Digimatic indicator¸¦ »ç¿ëÇÏ¿© ½Å·Ú¼º°ú Á¤¹Ð¼ºÀ» È®º¸ÇÏ¿´À¸¸ç, jig´Â
    ÃÖ´ëÇÑ ¼ÒÇü °æ·®È­ ÇÏ¿© ½ÃÆí¿¡ ÁÖ´Â ¿µÇâÀ» ¹èÁ¦ÇÏ¿´À¸¸ç, ½ÃÆíÀÇ Çü»óÀ» °í·ÁÇÏ¿© SlipÀÌ ÀϾî
    ³ªÁö ¾Ê´Â ±¸Á¶·Î ¼³°èÇÏ¿´´Ù.

- Extensometer Max. stroke: 30mm
- Extensometer gage length: 25mm
- Sensor resolution: 1¥ìm
- Extensometer jig material: SUS 304
  (Will be changed according to use temperature)
- Exchange of specimen type


6. Personal computer

- Pentium general latest version
- 17inch LCD monitor
- Keyboard
- Mouse


7. Service & Project managements

7.1 Manual
- EXCELAB provides operating manual
7.2  Warranty and Calibration
- EXCELAB provides a one years system warranty from the date of installation
- Transducer calibration by EXCELAB personnel prior to delivery, in accordance with
   EXCELAB calibration procedures
7.3 Installation and Checkout, Training
- EXCELAB service engineer or authorized representative provides complete installation
   and operational checkout of the system at customer site.
- EXCELAB service engineer will supply suitable training at installation



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