À̹ÌÁö¸¦ Ŭ¸¯Çϸé È®´ëµË´Ï´Ù
 
Ư¡

¿¥ÄÉÀ̾¾¿¡¼­ °³¹ß Á¦ÀÛÇÑ MKEM-2080 High Power Tone Burst Pulser Receiver´Â ŽÃËÀÚ·Î EMAT(Electro-Magnetic Acoustic Transducer)°ú PZT¸¦ ¼±ÅÃÇÏ¿© »ç¿ëÇÒ ¼ö ÀÖµµ·Ï ¼³°èµÇ¾ú½À´Ï´Ù. EMATÀ» ¼±ÅÃÇϸé ÀÚµ¿À¸·Î EMAT ¸ðµå·Î ¹Ù²î°í, PZT¸¦ ¼±ÅÃÇϸé PZT ¸ðµå·Î ÀüȯµË´Ï´Ù. Ä«Ç÷±Æ®¸¦ »ç¿ëÇÏÁö ¾Ê´Â °Ë»ç¿¡¼­´Â EMATÀ» ¼±ÅÃÇÏ°í Ä«Ç÷±Æ®¸¦ »ç¿ëÇÏ´Â °Ë»ç¸¦ ¼öÇàÇÒ ¶§´Â PZT¸¦ ¼±ÅÃÇÕ´Ï´Ù.

MKEM-2080Àº ¼Û½Å±âÀÇ Ãâ·Â ÀÓÇÇ´ø½º¿Í, ŽÃËÀÚÀÇ ÀÓÇÇ´ø½º¸¦ ÀÚµ¿À¸·Î ¸ÅĪ½ÃÅ°´Â Auto Matching ±â´ÉÀÌ ÀÖ½À´Ï´Ù. Auto Matching ±â´ÉÀº EMAT »ç¿ë ½Ã ¼Û½Å±âÀÇ °íÀå ¹æÁö ¹× ÃÖÀûÀÇ ¼ö½Å ½ÅÈ£¸¦ Á¦°øÇÕ´Ï´Ù. ¶ÇÇÑ ¹Ì¾àÇÑ ¼ö½Å ½ÅÈ£¸¦ ÀÚµ¿À¸·Î °ËÃâÇÏ°í ÁõÆøÇØ ÁÖ´Â AGC ȸ·Î°¡ ³»ÀåµÇ¾î ÀÖ¾î EMAT °Ë»ç¿¡ ÃÖÀûÈ­µÈ ÀåºñÀÔ´Ï´Ù. ¶ÇÇÑ Å½ÃËÀÚ·Î PZT¸¦ »ç¿ëÇÒ °æ¿ì Damping ÀúÇ×ÀÌ ³»ÀåµÇ¾î ÀÖ¾î ¼Û½Å±â¸¦ º¸È£ÇØ ÁÝ´Ï´Ù.

7 Inch LCD ¸ð´ÏÅÍ´Â ¼Û½Å Ãâ·Â¿¡ ´ëÇÑ °¢Á¾ ¼¼Æà Á¤º¸¸¦ º¸¿© ÁÝ´Ï´Ù. ¶ÇÇÑ ÄÁÆ®·Ñ È­¸éÀ» ºí·Ï ´ÙÀ̾î±×·¥ Çü½ÄÀ¸·Î Ç¥ÇöÇÏ¿© »ç¿ëÀÚ°¡ ³»ºÎ ȸ·ÎÀÇ µ¿ÀÛÀ» ÇÑ´«¿¡ ÆľÇÇϸ鼭 Àåºñ¸¦ Á¶ÀÛÇÒ ¼ö ÀÖ½À´Ï´Ù.

 

»ç¾ç

AMPLIFIER
Frequency Range: 200kHz to 5MHz
Nominal Output Impedance: 50Ω
RMS Output Power(into 50Ω): 6kW(2,000Vp-p)
Output Monitor: -40dB into 50Ω
Pulse Repetition Frequency(PRF): 0.1Hz to 10kHz
Pulse Cycle: 1cycle to 200cycle
LOAD: E-MAT to PZT
Damping(PZT Mode): 50Ω
TX Level Control: 0 to 100 settings
BIAS Level Control: 0 to 4.99V
Auto Matching: Load Impedance 1Ω to 20Ω(E-MAT)
Default setup: Object initialization
External Trigger Input: Triggers at positive edge of 3-5V square wave
Trigger Output: +3.3Vp-p TTL and CMOS compatible
Sweep Frequency: Frequency Fixed
Sweep Time: 0.5 to 3.0sec
Save Prog: 0 to 10
Load Prog: 0 to 10

RECEIVER
Frequency Range: 200kHz to 5MHz
Nominal Input Impedance: 50Ω
Maximum Gain: 110dB
Gain Control Range: Adjustable -30 to +80dB in 0.5dB steps
AGC Amp. Gain: 60dB Fixed
Attenuate: 0dB, 10dB, 20dB, 30dB Fixed
Input Mode: Pulse-echo or through transmission
Output Voltage: ±1Vp-p into 50Ω
Output Impedance: 50Ω
High-Pass Filter: 100, 300, 550kHz, 1MHz
Low-Pass Filter: 300, 550kHz, 1, 2.5, 5MHz
Video Filter: 40, 70, 165, 330kHz, 1MHz
Display Output: Switchable RF, Detected RF
Detected RF Presentation: +, -, +/-, Hi Res +/-

Miscellaneous
Display: 7inch LCD, 1024x600 High resolution
Power: AC200-240VAC, 50-60Hz, 300VA
Dimensions: H 177mm x W 435mm x D 360mm
Weight: 15kg
Operating Temperature: 0°C to +50°C
 
¿¥ÄÉÀ̾¾¿¡¼­ °³¹ßÇÑ EMAT Matching »çÁø (Ŭ¸¯Çϸé È®´ëµË´Ï´Ù.)
 
³»ºÎ »çÁø (Ŭ¸¯Çϸé È®´ëµË´Ï´Ù.)
»çÁø1
»çÁø2
»çÁø3
»çÁø4
 
»çÁø5
»çÁø6
»çÁø7
»çÁø8
 
2P Àμâ¿ë ºê·Î¼Å ´Ù¿î·Îµå
   
Download printable brochure (2 Page)
- English Version
   
EMAT °ü·Ã ³í¹® µÑ·¯º¸±â  
ÆÞ½º ·¹ÀÌÀú / ÀüÀÚ±â À½Çâ Æ®·£½ºµà¼­ ±â¼úÀ» ÀÌ¿ëÇÑ °­Àç °¡°ø¿ë ÃÊÀ½ÆÄ ¼¾¼­ÀÇ Çʿ伺
- G. A. Alers ¿Ü
   

Á¤·®Àû ºñÆı« Æò°¡ÀÇ ÁøÀü¿¡ ´ëÇÑ °ËÅä

   
ÆÄÀÌÇÁ ¶óÀÎÀÇ ÀÀ·Â ºÎ½Ä ±Õ¿­ °ËÃâ, ½Äº° ¹× µî±Þ »êÁ¤À» À§ÇÑ EMAT ÀζóÀÎ °Ë»ç ½Ã½ºÅÛ °³¹ß
- Jeff Aron ¿Ü / 2005
   
ÀüÀÚ±â À½Çâ Æ®·£½ºµà¼­¸¦ ÀÌ¿ëÇÑ ÃÊÀ½ÆÄ °øÁø ºÐ±¤¹ý ±â¹Ý ¾Ë·ç¹Ì´½ ¹ÚÆÇ ¹Ì¼¼°áÇÔ Å½»ó
- Á¶½Â¿Ï(Çѱ¹Ç¥ÁØ°úÇבּ¸¿ø) ¿Ü / 2019
   
Ȥµ¶ÇÑ È¯°æ¿¡¼­ ·Îº¿ ºñÆı« °Ë»ç¸¦ À§ÇÑ ÀüÀÚ±â À½Çâ Æ®·£½ºµà¼­
- ÃÖ¼ºÈ£(ÇѾç´ëÇб³) ¿Ü / 2018
   
À¯µµÆĸ¦ ÀÌ¿ëÇÑ EMAT ¿ëÁ¢ °Ë»ç
- Borja LOPEZ(À̳ʽºÆå Å×Å©³î·¯Áö) / 2008
   
ÆÄÀÌÇÁ ¶óÀο¡¼­ÀÇ ÀÀ·Â ºÎ½Ä ±Õ¿­ °ËÃâ, ½Äº° ¹× °ËÃâÀ» À§ÇÑ EMAT ÀζóÀÎ °Ë»ç ½Ã½ºÅÛ °³¹ß
- Jeff Aron ¿Ü / 2003