ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Test force: 0.3Kgf (2.94N), 0.5Kgf (4.90N), 1.0 Kgf(9.8N), 2.0Kgf(19.6N), 2.5Kgf(24.5N), 3.0Kgf(29.4N), 5.0Kgf(49.0N), 10.0Kgf(98.0N)
Execution standard: GBT4340.1, GBT4340.2, ASTM_E92
Conversion of hardness value: According to GB1172-99 and ASTM standards
Accuracy: JJG260-91, JIS B 7725, JIS B 7734, GB/ T3430.2-99, ASTM E-384, ISO 6507-2, ISO4546
Loading way: Automatically load/hold/unload
Automatic turret system: Automatic, manual. Object - indenter - objective switch rotation automatically. The automatic turret provides a quick and simple sequence of operations without the need to manually rotate the tower to achieve automatic switching of the objective and indenter. The center of the objective lens and the center of the indenter have high precision and the error is less than 1 micron, which ensures the accurate pressure positioning of the sample and the center position of the objective lens can be adjusted
Minimum test unit: 0.01 mu m
Data output: LCD display readout, save to U disk in Excel format directly
Conversion scale: HRA, HRB, HRC, HRD, HRF, HV, HK, HBW, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T
Hardness test range: 8~2900HV
Test force application method: Automatic (loading, holding, unloading)
Measurement of the eyepiece: Electronic 10x (15X optional)
objective: Any three objective lenses in 5X, 10X, 20X, or 40X
Total magnification: 50X, 100X, 200X, 400X
Load holding time of test force: 1~99s
Maximum permissible specimen height: 180mm
Distance from center of indenter to outer wall: 160mm
size: 580*190*700mm
Weight: About 55 kg
Power: AC220V ± 5%, 50 to 60 hz
