Máy
đo độ cứng Rockwell kỹ thuật số LH-150M
Model:
LH-150M
Hãng
sản xuất: LEEB
Xuất
xứ: Trung Quốc
1.
Tính
năng kỹ thuật:
-
LH150M Electric Rockwell hardness tester
is design used to test special metal materials Rockwell hardness semi-automatic
Rockwell hardness plan.
-
Test force: Loading, dwell, unloading
automatically. easy operation, Wide range, simple operation, etc.
Lĩnh
vực ứng dụng:
-
Industrial production, Inspection of
product quality on processing technology. Ferrous and nonferrous metals,
Hardened steel, tempered steel, annealed steel, hardened steel, sheet of
various thicknesses, carbide materials, powder metallurgy materials, hardness
and thermal spray coating.
2.
Thông
số kỹ thuật:
|
Model
|
LH-150M
|
|
Indication of Hardness Value
|
Dial
|
|
Max Height of Specimen
|
175MM
|
|
Indication of Hardness Value
|
Dial display
|
|
Duration time
|
0-60s
|
|
Carried Standard
|
GB/T230.1 GB/T230. Chinese Standard, JJG112 Inspection Rule
|
|
Distance of Indenter to outer wall
|
160m
|
|
Preliminary Testing force
|
10kgf(98.07N)
|
|
Testing force
|
60kgf(588N) 100kgf(980N) 150kgf(1471N)
|
|
Rockwell Scale
|
HRA、HRB、HRC、HRD、HRE、HRF、HRG、HRH、HRK
|
|
Hardness measuring range
|
HRA:20-88 HRB:20-100 HRC:20-70 HRD:40-77
HRF:60-100 HRG:30-94 HRH:80-100 HRK:40-100
|
|
Power supply
|
AC220V+5%,50-60Hz
|
|
Overall Dimension (mm)
|
520*240*700
|
|
Net weight
|
About 55Kg
|
3.
Cung
cấp bao gồm:
-
Máy đo độ cứng Rockwell kỹ thuật số;
Model: LH-150M
-
Bộ phụ kiện tiêu chuẩn:
§ Diamond
Rockwell Indenter
§ Hardness
block (HRC High Low 2, HRB 1)
§ Weights (A、B、C)
§ Diameter
1.5875mm Ball Indenter
§ Large,
Medium, “V” shaped Testing Table
§ Plastic
Dustproof cover
-
Tài liệu hướng dẫn sử dụng tiếng Anh +
tiếng Việt
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