Máy Đo Độ Cứng Rockwell Johoyd HR-150AS (HRK:40-100)

- Thông số kỹ thuật:

Lực thử ban đầu: 10kgf(98.07N)

Lực thử tiêu chuẩn: 60kgf(588N), 100kgf(980N), 150kgf(1471N)

Thang đo Rockwell hỗ trợ: HRA、HRB、HRC、HRD、HRE、HRF、HRG、HRH、HRK

Phạm vi đo:

+ HRA:20-88, HRB:20-100, HRC:20-70, HRD:40-77

+ HRF:60-100, HRG:30-94, HRH:80-100, HRK:40-100

Hiển thị dữ liệu: Màn hình kỹ thuật số

Tiêu chuẩn áp dụng: GB/T230.1, GB/T230.2, Tiêu chuẩn quốc gia: JJG112 (quy trình kiểm định)

Chiều cao tối đa của mẫu thử: 170mm

Khoảng cách từ mũi đo đến tường ngoài: 135mm

Kích thước máy (mm): 466 × 238 × 630mm

Trọng lượng máy chính: Khoảng 65kg

Main features and features:

1. The hardness value is directly read through the digital display screen, the resolution is 0.1, and the measured result is higher than the national standard;

2, can directly convert HV, HB hardness units;

3, the power consumption is extremely low, the use time is long, the digital display meter is powered by CR2450 battery;

4, with time display function;

5, with data output function, can be connected to a computer or serial micro-printer;

6. The shell is formed by special sand-casting process. The structure is stable and not deformed, and it can work under harsh environment. The car paint has high grade and strong scratch resistance. It is still bright and new for many years.

7. We have the ability to develop and design, manufacture and process our own machines. Our machines provide replacement and maintenance upgrades for life.

Main use and scope of application:

1. Hardened steel, quenched and tempered steel, annealed steel, bearing steel, strip steel, hardened steel sheet, hard alloy, etc.;