Universal qattiqlik o‘lchagich UHT-187.5

Qurilmaning asosiy funksiyalariga quyidagilar kiradi:

• Uch xil qattiqlik sinovi usuli: Brinell, Rokvell, Vikkers

• Qattiqlikning turli shkalalari o‘rtasida qiymatlarni konvertatsiya qilish

• Qattiqlik sinovi uchun ushlab turish vaqtini tanlash

• Yil, oy va sana o‘zgarishini sozlash

• Qattiqlik sinovi natijalarini chop etish imkoniyati

Rokvell bo‘yicha sinov kuchi: 60, 100, 150 Kgf (588, 980, 1471 N)

Rokvell shkalasi diapazoni: HRA, HRB, HRC, HRD, HRF, HRG

Rokvell o‘lchash diapazoni:
20–90 HRA, 20–100 HRB, 20–70 HRC

Brinell bo‘yicha sinov kuchi:
15.625, 31.25, 62.5, 125, 187.5, 153.2, 306.5, 612.9, 1226, 1839

Brinell shkalasi diapazoni:
HBW 2.5/15.625, HBW 2.5/31.25, HBW 2.5/62.5, HBW 2.5/187.5,
HBW 5/62.5, HBW 5/125, HBW 5/250

Brinell o‘lchash diapazoni: 5–650 HBW

Vikkers bo‘yicha sinov kuchi:
5, 10, 20, 30, 50, 100 Kgf (49.03, 98.07, 196.1, 294.2, 490.3, 980.7 N)

Vikkers shkalasi diapazoni: HV5, HV10, HV20, HV30, HV50, HV100

Vikkers o‘lchash diapazoni: 5–3000 HV

Umumiy obyektiv kattalashtirish: 150X, 75X, 37.5X

Namunaning maksimal ruxsat etilgan balandligi:

• Rokvell: 230 mm

• Brinell: 160 mm

• Vikkers: 160 mm

Indenter markazi bilan mashina devori orasidagi masofa: 170 mm

Sharikli indenter: φ1,5875 mm, φ2,5 mm, φ5 mm