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HAMS-2´Â ´©¼³À» °¨ÁöÇØ³»±â À§ÇÏ¿© Sounding Rod ¿Í Airborne Waveguide µÎ °¡Áö¸¦ ¸ðµÎ »ç¿ëÇÑ´Ù.
Sounding Rod´Â Water Wall Tube Membrane¿¡ ¼³Ä¡µÈ´Ù. Airborne WaveGuide´Â º¸ÀÏ·¯ ³»ºÎ¸¦ ÇâÇÏ¿©
°³¹æµÈ À§Ä¡¿¡ ¼³Ä¡µÇ¾î¾ß ÇÑ´Ù. Feedwater Heater¿¡ ¼³Ä¡ÇÒ ¶§´Â Sounding Rod¸¦ °¡±î¿î È÷ÅÍ¿¡ ¼³Ä¡ÇÑ´Ù.
½ºÆÀ ´©¼³¿¡ ÀÇÇØ ¹ß»ýÇÑ À½Çâ ½ÅÈ£´Â º¸ÀÏ·¯ ³»ÀÇ °¡½º¿Í Æ©ºê¸¦ ÅëÇÏ¿© Àü´ÞµÈ´Ù. HAMS-2´Â º¸ÀÏ·¯³»ÀÇ
°¡½º¿Í Æ©ºê¸¦ ÅëÇÏ¿© Àü´ÞµÇ´Â ´©¼³À» °¨ÁöÇØ³»±â À§ÇÏ¿© À½Çâ°¨Áö¼¾¼°¡ ºÎÂøµÈ Metalborne Waveguide¸¦
»ç¿ëÇÑ´Ù.
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Airborne Leak :
Superheater, Reheater, Economizer µî°ú °°Àº º¸ÀÏ·¯ ³»ºÎ¿¡ ´©¼³ÀÌ ÀÖ´Ù¸é, ÀÌ ´©¼³¿¡ ÀÇÇØ »ý¼ºµÈ Áøµ¿Àº
À½ÆÄ¸¦ »ý¼º½Ã۰í, ÀÌ À½ÆÄ°¡ °¡½ºÃþÀ» Åë°úÇÏ¿© º¸ÀÏ·¯ÀÇ º®¸é¿¡ ¹Ì¼¼ÇÑ Áøµ¿À» ¹ß»ý½ÃŰ°Ô µÈ´Ù. ÀÌ º®¸éÀÌ
¿ï¸² ÆÇ°ú °°Àº ¿ªÇÒÀ» ÇÏ¸ç ¼¾¼°¡ ÀÌ Áøµ¿À» °¨ÁöÇÑ´Ù. ÀÌ·¸°Ô ÇØ¼ ¾ò¾îÁø ½ÅÈ£¸¦ ÁõÆø, ¿©°ú, ºÐ¼®Çϰí
ÀÏÁ¤½Ã°£ ÀÌ»ó Alarm Threahold¸¦ ³Ñ´Â´Ù¸é °æº¸¸¦ ¹ß»ý½ÃŲ´Ù.
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Metalborne Leak :
º¸ÀÏ·¯ ³»ºÎ³ª ¿ÜºÎÀÇ Water Wall¿¡ ´©¼³ÀÌ ¹ß»ýÇϸé ÀÌ ´©¼³¿¡ ÀÇÇÏ¿© »ý¼ºµÈ Áøµ¿Àº Æ©ºê¿Í Ç¥¸éÀ» ÅëÇÏ¿©
¼¾¼¿¡ Àü´ÞµÈ´Ù. ÀÌ·¸°Ô ÇØ¼ ¾ò¾îÁø ½ÅÈ£¸¦ ÁõÆø, ¿©°ú, ºÐ¼®Çϰí ÀÏÁ¤½Ã°£ ÀÌ»ó Alarm Threshold¸¦ ³Ñ´Â´Ù¸é
°æº¸¸¦ ¹ß»ý½ÃŲ´Ù. Sounding Rod¸¦ Water Wall ¸é¿¡ ¿ëÁ¢,¼³Ä¡Çϸé Sounding Rod´Â ÀúÁÖÆÄ´ë(1.7Khz~11Khz)
¿Í °íÁÖÆÄ´ë (20Khz ~ 175 Khz)¸¦ ¸ðµÎ °ËÃâÇØ³½´Ù.
°íÁÖÆÄ´ë¿ªÀÎ SootblowerÀÇ À½Çâ ½ÅÈ£(20Khz)´Â º¸ÀÏ·¯ °¡½º¸¦ Åë°úÇÏ´Â µ¿¾È ¾àÇØÁö±â ¶§¹®¿¡ °íÁÖÆÄ´ë °ËÃâ
¼¾¼ÀÇ ½ÅÈ£¿¡´Â ÀÛÀº ¿µÇ⸸À» ¹ÌÄ£´Ù. °íÁÖÆÄ´ëÀÇ °¨Áö´Â Water Wall Æ©ºê¿Í Ç¥¸é µî°ú °°ÀÌ ¼·Î ¿¬°áµÇ¾î
ÀÖ´Â ±Ý¼Ó¼º °æ·Î¸¦ ÅëÇÏ¿© ´©¼³½Ã ¹ß»ýÇÏ´Â ¼ÒÀ½À» °¨ÁöÇÔÀ¸·Î½á »ç¿ëÀÚ´Â SootblowÇÏ´Â µ¿¾È¿¡ ¹ß»ýÇÏ´Â
´©¼³À» °¨ÁöÇØ ³¾ ¼ö ÀÖ´Ù.
Sounding Rod´Â 3/8ÀÎÄ¡ µÎ²²ÀÇ 38Cm ±æÀ̸¦ °¡Áö´Â ½ºÅ×Àη¹½º ½ºÆ¿·Î µÈ °ÍÀ̸ç ÇöÀå¿¡ ¿ëÁ¢µÇ¾î ¼³Ä¡µÈ´Ù.
ÇÑ ÂÊ ³¡Àº ¿ëÁ¢ÀÌ ¿ëÀÌÇϵµ·Ï ²ø ¸ð¾çÀ» ÇÏ°í ´Ù¸¥ ÂÊ¿¡´Â 1/3ÀÎÄ¡¸¦ ³ª»ç·Î ¿¬°áµÈ´Ù. Sounding Rod´Â ÃÖ´ë
4.5M±îÁö »ç¿ëÀÌ °¡´ÉÇϸç ÀÌó·³ ±æ°Ô Á¦ÀÛµÈ Sounding RodÀÇ ³¡ºÎºÐ¿¡ ÀÖ´Â ¼¾¼ ºÎºÐÀº ´Ù¸¥ °÷¿¡ ´êÁö
¾Êµµ·Ï ÁÖÀÇÇÏ¿©¾ß ÇÑ´Ù.
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| 1. À½Çâ °¨Áö±â (Acoustic Emission Sensor) |
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| Model No. |
: HT5-023 |
| Type |
: Dual Band(High & Low Frequency) |
| Frequency Range |
: 2 - 12 kHz (Low Frequency) |
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35 - 175 kHz (High Frequency) |
| Measuring Range |
: 15M |
| Operating Temp |
: -73¡É to 260¡É |
| Mount |
: 10 - 32 Removable Stud |
| Capacity |
: 535§Ü ± 75§Ü |
| Volt Sensitivity |
: 1 to 10kHz, 10.5mV/G ± 1mV/G |
| Change Sensitivity |
: 5.0 pCMB/G, Minnimum |
| Natural Frequency |
: 55 kHz ± 10% |
| Weight |
: 11g |
| Elec. Isolation |
: Integral |
| Connector |
: Coaxial 10-32 Thread |
| Separation |
: Max. 80 Feets From Preamp |
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2. Sounding Rod Waveguide |
| |
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| Model No. |
: HSM - 2 |
| Type |
: Metal Borne |
| Size |
: 3/8" Dia x 15" Long |
| Mount |
: Fillet Welding |
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3. °í¿Â¿ë Àü¼± (High Temp. Cables) |
| |
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| Model No. |
: HTC - 20 |
| Type |
: Ptfe Coated Coax Cable |
| Application |
: Sensor to Preamplifier |
| Length |
: 20 Feets |
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4. Preamplifier & Enclosure Box |
| |
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| Model No. |
: HPR-15 |
| Input |
: BNC Input |
| Output |
: Phantom Powered Output |
| Ambient Temp. |
: Amplifier : 93¡É |
| |
Encosure Box : 200¡É |
| Filter |
: 6 dB/Octave Bellow 1,000Hz |
| Short Output |
: Bellow 150§¥ |
| Sensitivity |
: 0.1 §Æ/PC |
| Separation |
: Max. 1500 Feets From AMS-2 |
| Enclosure |
: Nema 4X Fiberglass, Snap |
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Lid Enclosures |
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5. Amplifier & Filter Modules |
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| Model No. |
: HAF - 4 |
| Expandable |
: Max. 24 Modules (48 Dual Band |
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Or 96 Points Single Band) |
| System |
: Analog & Digital |
| Module |
: 4 Bandpass Filter |
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4 Variable Gain Amplifier |
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4 RMS Convertor |
| Frequency Range |
: Low - 2 kHz to 12 kHz |
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High - 35 kHz to 175 kHz |
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Adjust - 100 kHz to 500 kHz |
| Gain Adjustable |
: 7.25dB to 86dB (0.25dB Step) |
| Filter Frequency Range |
: 100Hz to 950 kHz |
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6. Amplifier & Alarm Assembly |
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|
| Model No. |
: HC - 1 |
| Type |
: Rack Mount |
| Size |
: 5.3"H x 19"W x 20"D |
| Capacity |
: 12 AF-4 Module & 2 Aux I/O |
| OutPut |
: RMS Output Voltage |
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RF Output Voltage |
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Cable Defect Voltage |
| Power Supply |
: AC 120V, 60Hz |
| Power Consumption |
: 75W |
| Fuse |
: 3AG 1Amp |
| Connection |
: RF Box, DL-2 And Interface |
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Board Via IDC Cable |
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7. Auxiliary Circuit & Interface Board |
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| Model No. |
: HAI - 1 |
| Input |
: DC 0-5V or 4-20§Ì, 16 CH |
| Output |
: 3 Spdt Contact Alarms |
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Leak, Utility, Trouble |
| Contact Rating |
: 125VAC, 0.6 Amp. |
| Cable Connection |
: To AMS-2 (IDC Cable) |
| Impedance |
: 1§Û |
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8. Cabinet |
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|
| Enclosure |
: NEMA 12 |
| Size |
: 1600H x 600W x 600D |
| Color |
: Grey Color |
| Material |
: SS 41 |
| Component |
: Monitor |
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KeyBoard |
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DL-2 Data Logging Spectrum |
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Analyzer |
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Amplifier / Alarm Asembly |
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Interface Board |
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RF Box |
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Power Strip |
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9. HDL-2 Software Package
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| 1) 60ÀÏ, 30ÀÏ, 10ÀÏ, 1ÀÏ, 2.5 ½Ã°£ ÃßÀÌ ÆÄÇüÀ» Display. |
| 2) 20kHz ºÐÇØ´É ¶Ç´Â 100kHz ºÐÇØ´ÉÀ¸·Î 10ÀÏ µ¿¾È Real-time Spectrum ºÐ¼® ¹× ÀúÀå. |
| 3) 30ÀÏ µ¿¾ÈÀÇ Alarm ÀÏÁö ÀÛ¼º. |
| 4) ¼¾¼ À§Ä¡ ¹× Alarm »óŸ¦ º¸¿©ÁÖ´Â º¸ÀÏ·¯ Áöµµ Display. |
| 5) ¸ðµç ¼¾¼»óŸ¦ Bar±×·¡ÇÁ·Î Áö½ÃÇϸç, Alram »óŸ¦ Color º¯È·ÎDisplay. |
6) ¸ðµç Analog Voltage¸¦ Áï¼®¿¡¼ ÀúÀåÇϰí ÇÁ¸°Å͸¦ Ãâ·Â °¡»óÀÇ Leak Test ¹×
System Calibration½Ã À¯¿ëÇÔ. |
| 7) Microsoft C ProgramÀº 3 1/2" Drive¸¦ ÅëÇØ ¹ßÀü¼Ò Á÷¿øÀÌ Á÷Á¢ Á¶ÀÛÇÒ ¼ö ÀÖÀ½. |
| 8) Key Board Á¶ÀÛ¿¡ Áï°¢ÀûÀ¸·Î ÀÀ´äÇϸç, ¸ðµç ±â´ÉµéÀº Ű Á¶ÀÛ 0.5ÃÊ ¸¸¿¡ DisplayµÊ. |
| 9) 1ÃÊ °£°ÝÀ¸·Î °¢ ä³Îº° Analog Voltage¸¦ »ùÇà äÃëÇÏ¿© 20ÃÊ ¸¶´Ù Hard Disk¿¡ ÀúÀå. |
| 10) 20ÃÊ ÁÖ±â·Î ¹ß»ýÇÏ´Â Maximum Signal°ú Minimum SignalÀ» ÀúÀå. |
11) Sootblower Nozzle ¶Ç´Â No Sootblower »óȲ¿¡¼ ±¸Ã¼ÀûÀÎ À½Çâ Patten°ú ÇÔ²² 2.5½Ã°£
´ÜÀ§·Î º¯Ãµ ÆÄÇüÀ» Display, Sootblower º¯Ãµ ÆÄÇüÀ» º¸°í °¢ ä³ÎÀÇ °¨µµ¸¦ üũÇÒ ¼ö °¡ ÀÖÀ½. |
| 12) Low Frequency ¹× High Frequency BandÀÇ Voltage¸¦ ÀúÀå. |
| 13) ¿ÜºÎ Sample ¸í·É¿¡ ÀÇÇØ ¹ß»ýµÇ´Â TriggerÀÇ °æ¿ì RF Waveform°ú SpecrtrumÀ» ÀúÀå. |
14) Bar Graph ¹× Map Page´Â °¢°¢ ¿À·»Áö»ö Bar³ª Block À¸·Î "Possible" Alarm »óȲÀ» Display,
°¢°¢ÀÇ Àû»ö Bar³ª BlockÀ¸·Î
"Alarm" »óȲÀ»Display. |
15) Sootblower°¡ Out µÇ°Å³ª Amplifier Module·ÎºÎÅÍÀÇ Analog SignalÀÌ Alarm Threshold¸¦
³Ñ¾î¼³ °æ¿ì, 30ÃÊ À̳»¿¡ ±× ÀϾ ¼ö ÀÖ´Â »óȲÀ» ºÐ¼®ÇÔ. |
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10. Data Logging Spectrum Analyzer With VGA Color Monitor and Keyboard. |
| |
| (1) Sixteen Auxiliary Input. |
| (2) The HDL-2 Sets System Gain and Time Delays. |
| (3) The HDL-2 Has Alarm Logic The Uses Operating Parameters to Inhibit Alarms. |
| (4) The HDL-2 Stores Voltage For The Low Frequency and High Frequency Bands. |
| (5) Contents Of |
| 486DX, 33Khz Mother Board |
| 340MB Hard Drive |
| 4 Megabytes Ram |
| 3 1/2" Floppy Drive |
| Two Serial Ports |
| One Parallel Port With Printer Driver Card |
| One Computer Analog And Digital I/O Board |
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11. Remote Equipment For Operator Interface |
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| (1) VGA Color Monitor |
| (2) Audio Speaker Box |
| (3) KeyPad |
| (4) 100 Feets Cable |
| (5) KeyBoard 32 Membrane Switch Button |
| 5.75"H x 3.5"W x 1.25"D |
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12. Modem With Communications Software |
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| (1) Communication : DCS and Office Computer |
| (2) HANA Offers System Surveillance Surveys to Help Plantpersonner Analyze Data Trouble. |
| (3) Shoot Problems and Maintain Maximum System Performance. |
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