ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Technical Parameters:
Hardness scale (choose one from four): HV1,HV5,HV10,HV20,HV30,HV50
Display: 7 inch LCD touch screen
Test force range (kg): 1, 5, 10, 20,30, 50
Load control: Automatic (load/hold/unload)
Test force retention time (s): 5～60
Test force selection: External force selection knob, test force is automatically displayed on the 7-inch LCD touch screen
Objective lens magnification: 10×，20×
Optical channel: Dual optical channel (eyepiece and CCD camera channel)
Optical system (dual optical channels, no need to switch):
1, Automatic digital encoder；
2, Total magnification (μm): 100× (observation), 200× (measurement)；
3, Measuring range (μm): 400; 4. Resolution (μm): 0.125
Hardness measurement range: (5-3000)HV
Maximum height of specimen (mm): 165
Maximum width of test piece (mm): 130 distance from the center line of the indenter to the machine wall)
voltage: AC220V/50HZ
