Máy Đo Độ Cứng Rockwell Johoyd HR-150DT (60kgf ~150kgf)

- 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

Dữ liệu đầu ra: Hiển thị bằng đồng hồ kim (mặt 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: 230 mm

Khoảng cách từ mũi đo đến tường ngoài: 160 mm

Nguồn điện: AC 220V ±5%, 50~60Hz

Kích thước (mm): 520 × 240 × 700

Khối lượng máy chính: Khoảng 70 kg

Main features and features:

1.The hardness value can be read directly through the dial pointer, the pointer responds sensitively, and the measured result is higher than the national standard;

2.The shell is made of one-time molding and casting by a special sand-finding process, the structure is stable and does not deform, and can work in a relatively harsh environment; the car paint has high grades, strong scratch resistance, and it is still bright as new after years of use;

3.Test force: applying, holding and unloading are automatically completed;

4.We have the ability to develop, design, produce and process by ourselves, and provide parts replacement and maintenance upgrade services for our machines 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.;