*»ó±â ÆǸŰ¡°ÝÀº ȯÀ² ¹× °ø±Þ»ç »çÁ¤¿¡ ÀÇÇÏ¿© º¯µ¿ µÇ¾îÁú ¼ö ÀÖÀ¸´Ï Àüȹ®ÀÇ ¹Ù¶ø´Ï´Ù.
¡á Ư¡ ¢º ÃÊÀ½ÆÄ °æµµ ½ÃÇè±â MET-U1 / MET-U1AÀÌ ±¸¼ºµÇ¾î ÀÖ½À´Ï´Ù :
Çöó½ºÆ½ / ¾Ë·ç¹Ì´½ ÀüÀÚ module¬Ñ MET-U1 / MET-U1A 15 N (1.5 kgf)ÀÇ ºÎÇÏ¿Í ÃÊÀ½ÆÄ ÇÁ·Îºê U1.
°æµµ Å×½ºÅÍ MET-U1 / MET-U1AÀº ´ÙÀ½ UCI ÇÁ·Îºê¿Í ÇÔ²² ¿Ï·á :
- 15 N (1.5 kgf)ÀÇ ºÎÇÏ·Î ´Ü±â ÃÊÀ½ÆÄ ÇÁ·Îºê U1 / 2.
- ÃÊÀ½ÆÄ ÇÁ·Îºê 50 N (5 kgf)ÀÇ ºÎÇÏ¿Í U1-50.
- NEW! 50 N (5 kgf)ÀÇ ºÎÇÏ·Î ´Ü±â ÃÊÀ½ÆÄ ÇÁ·Îºê U1/2-50.
¢ºÁÖ¿ä °¡´É¼º
- ·¯½Ã¾Æ °æµµ ½ºÄÉÀÏÀÇ Ç¥ÁØÈ¿¡ ±Ý¼Ó ¹× ÇÕ±ÝÀÇ °æµµ ÃøÁ¤ : ·ÎÅ©À£ (HRC), Brinell (HB), ºñÄ¿½º (HV)¿Í ¼î¾î (HSD).
- ¼¼ °³ÀÇ Ãß°¡ ºñ´Ã H1, °¿¡¼ ÀÚ½ÅÀÇ Æ¯¼º¿¡ ´Ù¸¥ ±Ý¼Ó¿¡ ´ëÇÑ ´Ù¸¥ °æµµ ½ºÄÉÀÏÀÇ ±³Á¤À» À§ÇØ H2, H3 (¿äû½Ã) (·ÎÅ©À£ "B", ÇÇ»óÀû ÀÎ ·ÎÅ©À£, Leeb µî), ¶ÇÇÑ °æµµ ½ºÄÉÀÏ (¿¹¸¦ µé¾î ºñ ö ±Ý¼Ó, ÇÕ±Ý, ÁÖö µî);
- Brinell °æµµ ½ºÄÉÀÏ (HB)¿¡¼ ÀÚµ¿ °è»ê¿¡ ÀÇÇØ pearlitic Ä«Å×°í¸®ÀÇ Åº¼Ò °Ã¶·Î ¸¸µé¾îÁø ±â»çÀÇ ÀÎÀå °µµÀÇ °áÁ¤¿¡ ´ëÇÑ GOST 22791-77¿¡ µû¶ó ÀÎÀå °µµ RM ±Ô¸ð Áß Çϳª¸¦ »ç¿ëÇϽʽÿÀ.
¢º°íÀ¯ ÇÑ Æ¯Â¡
ÃÊÀ½ÆÄ ¿¬¶ôó ÀÓÇÇ´ø½º ¹æ¹ý (UCI)ÀÇ ±¸ÇöÀÔ´Ï´Ù. Indenter - ºñÄ¿½º ´ÙÀ̾Ƹóµå ÇǶó¹Ìµå.
°æµµ ½ÃÇè :
- 1mm¿¡¼ ½ÃÀÛÇÏ´Â ¹«°Ô¿Í µÎ²² °¡Áø ±â»çÀÇ - µ¿Àû °æµµ Å×½ºÅÍ (ÀÛÀº ±â»ç, ¾ãÀº º®, ÆÄÀÌÇÁ, Àú¼öÁö, °ÆÇ µîÀ¸·Î ±¸Á¶)¿¡ ´ëÇÑ ¾×¼¼½º¸¦,
- ´«¿¡ ¶ç´Â¾øÀÌ Å×½ºÆ® ¹®¼¸¦ Ç¥¸é (Å©·©Å© Ãà¿¡ ¸ñ, ¹Ì·¯ Ç¥¸é, Ä®)¿¡ ¾²±â,
- ±Ý¼Ó ÄÚÆÃ,
- Çϵå - Åõ - µµ´Þ Àå¼Ò¿¡¼ ¾î»öÇÑ ¸ð¾çÀÇ ±â»ç.
¢º¿î¿µ ¿øÄ¢
- ¸é »çÀÌ¿¡ 136µµ °¢µµ·Î ºñÄ¿½º ´ÙÀ̾Ƹóµå ÇǶó¹Ìµå´Â indenter·Î »ç¿ëµË´Ï´Ù.
- »ùÇÃÀÇ °æµµ¿¡ µû¶ó °áÁ¤ ¿µ±¸ ºÎÇÏ, °üÂû indenterÀÇ resonating ÁÖÆļöÀÇ º¯È, ¾Æ·¡ÀÇ Å×½ºÆ® Á¦Ç°¿¡ ÇǶó¹ÌµåÀÇ Ä§Åõ. |
¡á ½ÃÇè ¹üÀ§¿Í ¿¡·¯
Hardness Scale |
ÃøÁ¤ ¹üÀ§ |
¿¡·¯, Not more |
ÀçÇö¼º |
On Rockwell C Scale |
(20-70)HRC |
1.5 HRC |
0.5 HRC |
On Brinell Scale |
(75-650) HB |
10 HB |
1% |
On Vickers Scale |
(75-1000) HV |
12 HV |
1% |
On Shore Scale |
(23-102) HSD |
2HSD |
1HSD |
Tensile Strength, Rm |
(378-1736 MPa) |
5% |
- |
¡á ±â¼ú ÀÚ·á
Parameter |
°ª |
Probe U1 dimensions, (length  diameter), mm |
160*25 |
Short probe U1/2 dimensions (length  diameter), mm |
80*40 |
Probe U1 / U1/2 mass, kg |
0.4/0.3 |
Probe resource (minimum number of measurements) |
200000 |
Controlled product thickness, no less than, mm |
1 |
Controlled product mass, no less than, kg |
0.01 |
Probe U1 or U1/2 pressure force, N |
15 |
Probe U1-50 or U1/2-50 pressure force, N |
50 |
Tested surface roughness for the probe U1 / U1-50, no more than, Ra |
2.5/4.5 |
Tested surface radius of curvature, no less than, mm |
5 |
Time of one hardness measurement, sec |
2 |
Size of indent on the test surface (diagonal), mm |
0.07 |
Penetration depth of the diamond indenter into the tested product, mm |
0.03 |
Minimum diameter of the spot on the product where the probe is installed, mm |
5 |
Presence of precious metals and stones: diamond, carat |
0.07 |
Attitude position of the probe during measurement |
any | ¡á Àü±âÀû Ư¼º
Parameter |
Çöó½ºÆ½ ¸öü |
¾Ë·ç¹Ì´½ ¸öü |
Body protection class |
- |
IP 66 - dust and moisture proof |
Electronic module dimensions, (length  width  height), mm |
145*80*40 |
180*80*42 |
Electronic module mass, kg |
0.36 |
0.65 |
Hardness tester total mass (gross), kg |
1.0 |
1.3 |
Display light |
Yes |
Yes |
Hardness tester power supply: AC power, V / Hz storage battery, V consumed power, no more than, VA |
100-200/50-60 1.2 3.0 |
Storage battery type |
NiMh type, Size C, 1 pc |
AA Type 4Pcs |
Time of full battery charge, h |
10 |
8 |
Time of continuous operation with fully charged battery, no less than, h: without light with light from AC network |
16 5 °è¼Ó»ç¿ë |
20 8 °è¼Ó»ç¿ë |
Measurement results processing in the hardness tester |
calculation of the mean value of the stored number of measurements, selective storage or data deletion |
Software for measurement data processing |
yes; enables to create data bases, construct graphs, print results. |
Measurement results processing on PC |
data transfer to PC via USB-port; data processing with the help of software |
Simultaneous indication on the display |
hardness scale measured value measurement number operation mode archive number battery discharge level |
Number of measurement in the archive stored at the hardness tester switch-off |
100 |
100 |
Automatic power disconnection, sec |
120 |
120 |
Presence of precious metals and stones: silver, mg |
16.8 |
16.8 |
Relative air humidity, % |
30 ... 80 |
30 ... 80 |
Temperature range, from / and to /, ¡Æ¬³: during operation during storage and transportation |
-5 ... +45 -15 ... +65 |
-20 ... +55 -35 ... +60 | ¡á »ç¿ë¹æ¹ý
![](http://www.woomyung.kr/home/image/MET_U1A_02.jpg) |
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ÃøÁ¤¿¡ ¾Õ¼, ÇÁ·ÎºêÀÇ Æò¸é ÇÁ·Îºê Áö¿øÀ» ³ª»ç. ÀÌ ³ôÀº Á¤È®¼º°ú ÃøÁ¤ °á°úÀÇ ÀçÇö¼ºÀ» ¾ò±â À§ÇØ ÇÊ¿äÇÕ´Ï´Ù.
(Prior to measurements, screw the flat probe support on the probe. This is necessary in order to obtain high-accuracy and reproducibility of measurement results.) |
![](http://www.woomyung.kr/home/image/MET_U1A_03.jpg) |
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![](http://www.woomyung.kr/home/image/MET_U1A_04.jpg) |
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![](http://www.woomyung.kr/home/image/MET_U1A_05.jpg) |
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Å°º¸µå ÇÏ´Ü ¹öÆ°À» ´·¯ °æµµ ½ÃÇè±â ÀüÀÚ ¸ðµâ¿¡ ÀüȯÇÕ´Ï´Ù.µð½ºÇ÷¹ÀÌ´Â "ÃÊÀ½ÆÄ ÇÁ·Îºê"¸¦ ³ªÅ¸³À´Ï´Ù.
(Switch on the hardness tester electronic module by pressing the keyboard lower button. The display will indicate "Ultrasonic probe".) |
![](http://www.woomyung.kr/home/image/MET_U1A_06.jpg) |
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IÅ×½ºÆ® Ç¥¸é¿¡ ÇÁ·Îºê¸¦ ¼³Ä¡ÇÕ´Ï´Ù. ÀÌ·¯ÇÑ ¸ñÀûÀ» À§ÇØ, µÎ ¼Õ°¡¶ôÀ¸·Î Ç¥¸é¿¡ ´ëÇÑ Æò¸é ÇÁ·Îºê Áö¿øÀ» ´©¸£½Ê½Ã¿À.
(nstall the probe onto the tested surface. For this purpose, with your two fingers press the flat probe support against the surface.) |
![](http://www.woomyung.kr/home/image/MET_U1A_07.jpg) |
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![](http://www.woomyung.kr/home/image/MET_U1A_08.jpg) |
![](http://www.woomyung.kr/home/image/MET_U1A_09.jpg) |
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ºÎµå·´°Ô Å×½ºÆ® Ç¥¸é¿¡ ´ëÇÑ °æµµ ½ÃÇè±â ÇÁ·Îºê¸¦ ´©¸¨´Ï´Ù.
(Smoothly press the hardness tester probe against the tested surface.) |
![](http://www.woomyung.kr/home/image/MET_U1A_10.jpg) |
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°æµµ °ªÀÌ µð½ºÇ÷¹ÀÌ¿¡ Ç¥½Ã µÉ ¶§±îÁö ´©¸¥ °æµµ ½ÃÇè±â ÇÁ·Îºê¸¦ ÀâÀ½.
(Hold the hardness tester probe pressed until the hardness value is indicated on the display.) |
![](http://www.woomyung.kr/home/image/MET_U1A_11.jpg) |
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