ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Test range:
Rockwell: 20HR~100HR, Accuracy: ±0.1HR, Repeatability: 1.0HR
Vickers: 8HV~3000HV, Accuracy: ±2%, Repeatability: ≤2.5%
Brinell: 8HBW~650HBW, Accuracy: ±2.5%, Repeatability: ≤3.0%
Scale: HBW2.5/31.25, HBW2.5/62.5, HBW2.5/187.5, HBW5/62.5
HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRK, HRH
HV30, HV100
Preliminary test force: 98.07N(10kg)
Rockwell hardness test: 60kgf (588.4N), 100kgf (980.7N), 150kgf (1471N)
Brinell test force test: 31.25kgf(306.5N), 62.5kgf(612.9N), 187.5kgf(1839N)
Vickers hardness test: 30kgf (294.2N), 100kgf (980.7N)
Minimum unit of measurement: 4μm (Brinell), 2μm (Vickers)
Test force dwell time: 2-60s
Magnification of microscope x: 37.5x (Brinell), 75x (Vickers)
Max. height of specimens (mm): 260(Rockwell), 200(Vickers/Brinell)
Max. depth of specimens (mm): 165
Power: AC220V, 50-60Hz
Dimension (DxWxH) (mm): 540 x 230 x 820
Net weight (kg): 80
