ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Hardness scale: Brinell, Vickers, Rockwell
Test force: 3～187.5kgf
Brinell scale:
- HBW2.5/：6.25、15.625、31.25、62.5、187.5kgf
- HBW5/：25、62.5、125kgf
- HBW10/：100kgf
Rockwell scale:
- A, B, C, D, E, F, G, H, K, L, M, P, R, S, V
- 15N, 30N, 45N, 15T, 30T, 45T, 15W, 30W, 45W
- 15X, 30X, 45X, 15Y, 30Y, 45Y
Vickers scale: HV3、HV5、HV10、HV20、HV30、HV50、HV100kgf
Measurement system:
- Indentation image is collected by optical objective lens and CCD camera and measured in LCD interface.
- Resolution ratio： Length reading：0.1μm; Depth reading：0.2μm
Objective magnification: 5X，10X（option）
Camera: 1280*1080 , 1/2 inch
Data display: computer
Measurement: Automatic loading, dwell, unloading
Indenter:
- Diamond Rockwell indenter: 120°
- Rockwell ball indenter: 1/16“
- Diamond Vickers indenter: 136°
- Brinell ball indenter: 2.5mm, 5mm, 10mm
Light system: LED，ring light
Carried standard: GB/T230、GB/T231、GB/T4340、JJG144-1999、GB/T18449、ISO 6508、 ASTM E 10、 ASTM E92、 ASTM E18、 ASTM E384、 ASTM E103
Dwell time: 1 - 99 s
Specimen:
- Max height of specimen: 220mm
- Indenter-outer wall distance:200mm
- Cylindrical specimen：Minimum diameter of cylindrical specimen on outer surface is 4mm；
Max height of specimen: Rockwell：220 Brinell, Vickers：170mm
Indenter-outer wall distance: 200mm
Dimension: 500*260*750mm
Weight: About 70Kg
Power supply: AC220V+5%，50-60Hz
