HRA, HRC, HV atamalarini tushuntirish
1，HRA matkap uchi 120+-0,5° olmos konussimon korpus bo'lib, ustki egriligi 0,2+-0,002 mm va yuki 60Kg.
2，HRC matkap uchi 120+-0,5° olmos konussimon korpus bo'lib, ustki egriligi 0,2+-0,002 mm va yuki 150Kg.
3，136 ° to'rtburchak piramidali olmosli matkapning HV diagonali yuzasi, qattiqlik qiymati chuqurlik birligi maydonidagi o'ziga xos bosim, yuk 50/100 gramm kuch, chuqurlik maydoni bir necha um, qiymati kg / mm
| HV | HRC | HRA | HV | HRC | HRA | HV | HRC | HRA |
| 1700,0 | 80.5 | 92.5 | 528,0 | 51,0 | 76,0 | 31.0 | 66,0 | |
| 1600,0 | 80,0 | 92,0 | 513,0 | 50,0 | 76,0 | 301,0 | 30.0 | 66,0 |
| 1550,0 | 79,0 | 91.5 | 498,0 | 49,0 | 76,0 | 29.0 | 65,0 | |
| 1500,0 | 78,0 | 91,0 | 48.5 | 75,0 | 28.5 | 65,0 | ||
| 1450,0 | 77,0 | 90.5 | 485,0 | 48,0 | 75,0 | 285,0 | 28.0 | 65,0 |
| 1400,0 | 76,0 | 90,0 | 47.5 | 74.5 | 27.5 | 64.5 | ||
| 1350,0 | 75,0 | 89.5 | 471,0 | 47,0 | 74,0 | 27.0 | 64,0 | |
| 1300,0 | 74,0 | 89,0 | 458,0 | 46,0 | 73.5 | 26.5 | 64,0 | |
| 1250.0 | 73,0 | 88.5 | 45,0 | 73,0 | 271,0 | 26.0 | 64,0 | |
| 1200,0 | 72,0 | 88,0 | 446,0 | 44.5 | 73,0 | 25.5 | 63.5 | |
| 1150,0 | 71.5 | 87.5 | 435,0 | 44,0 | 73,0 | 25.0 | 63,0 | |
| 1140.0 | 71,0 | 87,0 | 43.5 | 72.5 | 24.5 | 63,0 | ||
| 1076,0 | 70,0 | 86.5 | 43,0 | 72,0 | 257,0 | 24.0 | 62.5 | |
| 1004.0 | 69,0 | 86,0 | 413,0 | 42.0 | 72,0 | 23.5 | 62,0 | |
| 942.0 | 68,0 | 85.8 | 41.5 | 71.5 | 23.0 | 62,0 | ||
| 894,0 | 67,0 | 85,0 | 41.0 | 71,0 | 22.5 | 62,0 | ||
| 854.0 | 66,0 | 84.5 | 40.5 | 70.5 | 22.0 | 62,0 | ||
| 820.0 | 65,0 | 84,0 | 393,0 | 40,0 | 70.5 | 21.5 | 61.5 | |
| 789,0 | 64,0 | 83.5 | 39.5 | 70,0 | 21.0 | 61,0 | ||
| 763,0 | 63,0 | 83,0 | 39,0 | 70,0 | 20.5 | 61,0 | ||
| 739,0 | 62,0 | 82.5 | 38.5 | 69.5 | 236,0 | 20.0 | 61,0 | |
| 716,0 | 61,0 | 82,0 | 373,0 | 38,0 | 69,0 | 223,0 | 19.5 | 60.5 |
| 695,0 | 60,0 | 81.5 | 37.5 | 69,0 | 217,0 | 19.0 | 60,0 | |
| 675,0 | 59,0 | 81,0 | 37,0 | 69,0 | 18.5 | 60,0 | ||
| 655,0 | 58,0 | 80.5 | 36.5 | 68.5 | 209.0 | 18.0 | 60,0 | |
| 636,0 | 57,0 | 80,0 | 353,0 | 36,0 | 68,0 | 205.0 | 60,0 | |
| 56.5 | 79.5 | 35.5 | 68,0 | 197,0 | 59,0 | |||
| 617,0 | 56,0 | 79,0 | 35,0 | 67.5 | 195,0 | 58,0 | ||
| 598,0 | 55,0 | 78,0 | 334,0 | 34.5 | 67,0 | 191,0 | 57.5 | |
| 580,0 | 54,0 | 78,0 | 34.0 | 67,0 | 186,0 | 56,0 | ||
| 562,0 | 53,0 | 78,0 | 33.5 | 67,0 | ||||
| 545,0 | 52,0 | 77,0 | 317,0 | 32.0 | 67,0 | |||
| 51.5 | 76.5 | 31.5 | 66,0 |
Yuborilgan vaqt: 2024 yil 18 aprel