ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
- Rockwell scales: HRA, HRB, HRC
- Brinell scales: HBW2.5/31.5, HBW2.5/62.5, HBW5/62.5, HBW2.5/187.5
- Vicker’s scales: HV30, HV100
- Preliminary test force: 98N(10kgf)
- Rockwell test load 588N(60kgf)，980.7N(100kgf)，1471N(150kgf)
- Brinell test load 294.2N(30kgf),306.5N(31.25kgf),612.9N(62.5kgf),980.7N(100kgf),1839N(187.5kgf)
- Vickers test load 294.2N(30kgf), 980.7N(100kgf)
- Magnification of microscope 37.5X and 75X
- Loading control: Hand
- Max. height of specimens: 160mm
- Distance from indenter's center to outerWall: 200mm
- Machine size (D×W×H) (mm): 560×260×767
- Power supply: AC220V/50Hz ，AC110V/60Hz
- Weight (kg): 90
- Duration time 2-60S
- Standard accessories:
Diamond Rockwell indenter, Diamond Vickers indenter,
Ø1.5875mm hard alloy ball indenter, Ø2.5mm, Ø5mm hard alloy ball indenter,
Testing table (large, medium, ”V”),
Standard hardness block ( Rockwell, Brinell, Vickers ),
Power cord Weight (0#,1#,2#,3#,4#),
15X microscope eyepiece, 2.5X objective, 5 X objective lens
